Abrégé

A pipe for a superconducting electrical connection, forming a unit intended to be connected at its ends for a formation of the superconducting electrical connection, includes a cryostat forming a pipe-in-pipe comprising an inner tube and an outer tube which are coaxial and a thermal insulator occupying the annular area between the outer tube and the inner tube; and a superconducting cable core housed inside the inner tube, the superconducting cable core having, at ambient temperature, an excess length with respect to the length of the cryostat such that, in its superconducting state, the length of the cable core is greater than or equal to the length of the cryostat.

Classes IPC  ?

• H02G 15/34 - Accessoires de câble pour câbles cryogéniques
• H01B 12/04 - Conducteurs, câbles ou lignes de transmission supraconducteurs ou hyperconducteurs caractérisés par leurs formes à fil unique
• H01B 12/14 - Conducteurs, câbles ou lignes de transmission supraconducteurs ou hyperconducteurs caractérisés par la disposition de l'isolation thermique
• H01B 12/16 - Conducteurs, câbles ou lignes de transmission supraconducteurs ou hyperconducteurs caractérisés par le refroidissement
• H01R 4/68 - Connexions à ou entre conducteurs supraconducteurs
• H02G 9/02 - Installations de lignes ou de câbles électriques dans ou sur la terre ou sur l'eau tendus directement dans ou sur le sol, lit de rivière ou fond de merLeur recouvrement, p. ex. tuiles

Produits et services

Common metals and their alloys; non-electric cables and wires of metal; prefabricated buildings of metal; building materials of metal, namely metal structures for mounting metal pipelines, cryogenic metal pipelines, metal pipeline assemblies, steel pipes, metal pipe sections, metal pipe casings, and reinforcing materials of metal for pipeline installations; metal tubing, including for thermal insulation; metal pipes and conduits and structural metal parts therefor, rigid or flexible, for operating, extracting and transporting ores, gases and liquids, including for thermal insulation; unwrought or semi-wrought steel; steel alloys; steel strips; steel wires; steel tubes, including for thermal insulation; prefabricated steel buildings; metal reinforcements for ore, gas and liquid conduits; non-electric metal alloy wires; aluminum wires; mooring bollards of metal; floating metal pontoons used to support decking; rings-shaped fittings of metal; anti-friction metal bearings and couplings for industrial use; reinforcing materials of metal for building; collars of metal for fastening pipes; clips of metal for cables or pipes; metal rods for welding and hard brazing; bungs of metal; bolts of metal; brazing alloys; flanges of metal; manifolds of metal for pipelines; chains of metal; framework of metal for building; frames of metal for building; metal conduits for transporting ores, gases, and liquids, including those with thermal insulation; pillars of metal for buildings; metal pipe valves not being parts of machines; penstock pipes of metal; transportable buildings of metal; metal pipe bends; metal downpipes, including those with thermal insulation; metal drainpipes, including those with thermal insulation; brackets of metal for building; building panels of metal; metal girders and beams; containers of metal for storing acids; metal containers for compressed gas or liquid air, including those with thermal insulation; storage tanks of metal; metal shut-off valves other than parts of machinery; valves of metal other than parts of machines; pipes of metal; metal pipes for transporting hydrocarbons; pipe muffs of metal; metal pipe couplings; metal valves operated manually by gear, lever, or hand wheel not being parts of machines; metal pipes, including those with thermal insulation; double-jacketed metal conduits that are heated or cooled; electrically heated double-jacketed metal conduits; double-jacketed heated metal conduits for transporting hydrocarbons; electrically heated double-jacketed metal conduits for transporting hydrocarbons; stainless steel pipes and tubes; metal conduits for sheathing gas and liquid pipes; metal couplings, fittings and adapters for pipes; high-pressure metal pipelines; metal containers and tanks for storing fluids and gases; structural metal parts for gas and liquid pipelines. Electronic and scientific measuring, control and regulating apparatus and instruments for petroleum and gas engineering, namely pressure sensors, temperature sensors, flow meters, pressure gauges, flow controllers, temperature controllers, electronic monitoring units for pipelines, leak detection sensors, fiber-optic distributed temperature sensing (DTS) apparatus, pipeline integrity monitoring apparatus, electronic data acquisition units for monitoring pipeline operating parameters, electronic control units for electrically heat-traced pipelines, and downloadable software for monitoring, controlling and analyzing the operating condition of petroleum and gas pipelines ; electrical heating control, management and regulating apparatus for use in the field of petroleum and gas engineering; instruments for controlling, distributing, transforming, accumulating, adjusting or regulating electric current; automatic control instruments for analyzing and controlling gas and liquid flows; electric cables; junction sleeves for electric cables; electric installations for the remote control of industrial operations; electric control panels; commutators; electric apparatus for commutation; materials for electricity mains, namely wires and cables; detectors, namely gas leak dectectors, liquid leak detectors, pressure detectors, temperature detectors, pipeline leak detectors ; electrical connections, electrical connectors; electric wires; apparatus for analyzing gases; measuring instruments for measuring temperature, pressure, flow rate of fluids in pipelines, fluid level, strain of pipelines, vibration, corrosion, heat transfer, thermal insulation performance ; pressure recorders; central processing units; temperature indicating apparatus; data acquisition and processing devices for monitoring, tracking, control, and remote control of industrial and logistical operations, as well as industrial equipment, including gas or liquid transport networks; computer data collection and processing apparatus relating to the storage of products and to supply chains and logistics chains; connected electronic sensors and transmitters for level, load, fill level, temperature, pressure and weight; electronic apparatus and recorded software for controlling and monitoring temperature and pressure in pipes and conduits for transporting ores, liquids, and gases; sensors, electronic apparatus, and recorded software for planning, execution, integration, optimization, supply chain tracking, logistics, and flow management of ores, liquids, and gases; gas flow meters; alarm devices for gas or liquid leaks. Insulating tapes for pipes and conduits; flexible pipes not of metal; insulating materials, namely non-metallic composite materials having insulating properties; Non-metallic junctions for pipes; couplings not of metal for high pressure pipes; casings of rubber, or synthetic rubber, for pipes and conduits; non-metallic gaskets for rigid or flexible pipes or conduits; insulation made of synthetic materials for the thermal protection of pipes and conduits; insulation for underground pipes and tanks; insulation for pipes; pipe and conduit coatings for insulation; rubber coatings for pipes for the protection of non-metallic pressure pipes; high pressure flexible pipes of vulcanized fiber; thermally insulated flexible pipes, not of metal; flexible hoses made of polymer materials; non-metallic insulated pipes; semi-rigid pipes not of metal for pressurized fluids; preformed insulating elements; insulating fibers and films; insulating materials; insulating materials for pipes and tubes; insulating refractory materials; industrial insulating coatings; flexible elastomeric thermal insulation; synthetic insulation materials for thermal protection of pipes; heat insulating plastic materials; insulation against cold; insulation for protection against heat; insulating compositions for preventing the radiation of heat; gas-impermeable elastomeric sealant; plastic hoses for conveying natural gas; all of the aforementioned goods being exclusively for use in industrial pipelines and pipeline installations. Cost price analysis; commercial information and advice for consumers in the choice of products and services; demonstration of goods; advertising services; dissemination of advertisements; distribution of advertising material; updating of advertising material; organization of exhibitions for commercial or advertising purposes; organization of trade fairs for commercial or advertising purposes; presentation of pipeline systems, pipes for pipelines, pre-insulated pipes for pipelines, pipe fitting, pipe joints, valves and structural parts thereof on all communication media, namely, websites, online catalogs, printed catalogs and brochures, for retail purposes; market research; telemarketing services; sales promotion for third parties; compilation of information for commercial purposes; negotiation, conclusion, management and administration of commercial contracts for third parties; matching professional and business contacts; commercial intermediation services relating to contracts for the purchase and sale of products and services; procuring of contracts for others for the purchase and sale of products and engineering services; wholesale store services for pipes, insulating materials, components of pipelines, and components of installations and systems for the transport of ores, gases, and liquids; business administrative assistance for responding to calls for tenders; drafting of reports relating to the operation, management and commercial organization of private or public entities, particularly as an aid to decision-making; compilation of scientific and technical information for business purposes. Construction, particularly of infrastructure for transporting ores, gas and liquids; information relating to construction, particularly concerning infrastructure for transporting ores, gas and liquids; provision of construction advice, particularly for infrastructure for transporting ores, gas and liquids; erection of temporary constructions, particularly facilities for transporting ores, gases and liquids; maintenance and repair of buildings; application of coatings for pipes and conduits for ores, gases and liquids; site preparation in the context of construction and renovation services; installation of prefabricated or modular building elements; insulation installation services for use in construction; building sealing; provision of construction advice; installing environmental control systems; application of plasters and paints; application of surface coatings; supervision of construction, repair and refurbishment, sealing, insulation, demolition, and renovation of buildings; on-site project management of construction projects in the nature of construction supervision; construction and renovation management services in the nature of construction supervision; construction and renovation project management services in the nature of construction supervision; supervision of structural engineering work in the nature of construction; construction of pipelines for transporting ores, gases and liquids; maintenance and repair of pipeline systems; pipeline insulation services; installation of pipe systems for conveying gases and liquids; installation, maintenance and repair of temperature control apparatus; repair of structures for use in high temperature environments; information and consulting services in connection with the aforesaid services. Scientific services, namely, research and development of new products for third parties; mechanical research; technical research in the fields of pipeline systems and insulation technologies, pipe-in-pipe pipeline systems, cryogenic pipeline systems, electrically heat-traced pipeline systems, subsea pipeline systems, pipeline engineering, fluid transport pipeline systems for carbon dioxide and hydrogen and liquefied natural gas and liquefied petroleum gas, ammonia and ethane pipeline transportation systems, flow assurance technologies, pipeline integrity and leak detection systems, pipeline monitoring technologies, finite element analysis for pipeline systems, materials and components for insulated and heated pipeline systems; quality evaluations and research in the scientific and technological fields provided by engineers, in particular relating to metal pipes, metal pipes for the transport of hydrocarbons, double-jacketed heated metal conduits for the transport of hydrocarbons and electrically heated double-jacketed metal conduits for the transport of hydrocarbons; scientific analysis, industrial research and design services, in particular relating to metal pipes, metal pipes for transporting hydrocarbons, double-jacketed heated metal conduits for transporting hydrocarbons and electrically heated double-jacketed metal conduits for transporting hydrocarbons; design of pipelines and components of installations and systems for transporting ores, gases and liquids; scientific research and technical project scientific feasibility studies; scientific information and advice on carbon offsetting; design of systems for transporting ores, gases and liquids; design and development of software for the management of hydrocarbon streams; engineering design in the fields of science and technology provided by engineers, especially in connection with metal or composite pipes and conduits, double-jacketed heated metal conduits and pipes; engineering project studies in the fields of science and technology provided by engineers; information service provided by engineers with respect to industrial engineering in the fields of science and technology; engineering project management services; conducting scientific feasibility studies relating to installations and systems for transporting ores, gases and liquids; technical design and development of conduits and pipes, as well as installations and systems for transporting ores, gases and liquids; technical project study in the nature of scientific feasibility studies; research and development of new products for third parties, particularly of installations and systems for transporting ores, gases and liquids; technological analyses in the fields of steel pipes, tubular products, welded and seamless pipes, pipeline systems for oil and gas, petrochemical transport infrastructure, industrial fluid transport systems, corrosion behaviour and corrosion resistance of metals, metallurgical materials, mechanical properties of metallic materials, structural integrity of pipelines and welded joints, non-destructive testing of industrial components, quality control of pipe manufacturing processes, coating performance and protective linings for pipelines, failure analysis of industrial piping systems, performance testing of pressure-containing equipment; product quality audits; construction audits to assure compliance with industry standards; surveying; design and development of new products for construction, particularly installations and systems for transporting ores, gases and liquids; evaluation, testing and analysis of construction materials; technical project planning in the field of engineering services; writing of technical manuals; writing of technical reports; information and consulting services in connection with all the aforesaid services.

Produits et services

(1) Métaux communs et leurs alliages; câbles et fils métalliques non électriques; constructions métalliques; matériaux de construction métalliques; tubulures métalliques, y compris à isolation thermique; tuyaux et conduites métalliques, ou comprenant des pièces métalliques, rigides ou flexibles, pour l'exploitation, l'extraction et le transport de minerais, de gaz et de liquides, y compris à isolation thermique; acier brut ou mi-ouvré; alliages d'acier; feuillards d'acier; fils d'acier; tubes d'acier, y compris à isolation thermique; constructions en acier; armatures métalliques pour conduites de minerais, de gaz et de liquides; fils en alliages de métaux; fils d'aluminium; pieux d'amarrage métalliques; pontons flottants métalliques; bagues métalliques; métaux antifriction; armatures métalliques pour la construction; colliers d'attache métalliques pour tuyaux; pattes d'attache de câbles ou de tubes métalliques; baguettes métalliques de soudure et de brasage fort; bondes métalliques; boulons métalliques; brasures; brides [colliers] métalliques; manifolds métalliques pour canalisations; chaînes métalliques; charpentes métalliques; châssis métalliques [construction]; conduites métalliques de transport de minerais, de gaz et de liquides, y compris à isolation thermique; colonnes métalliques [parties de constructions]; clapets de conduites en métal; conduites forcées métalliques; constructions transportables métalliques; coudes de tuyaux métalliques; tuyaux de descente métalliques, y compris à isolation thermique; tuyaux d'évacuation en métal, y compris à isolation thermique; équerres métalliques [construction]; panneaux pour la construction métalliques; poutrelles et poutres métalliques; récipients métalliques pour acides; récipients métalliques pour le gaz sous pression ou l'air liquide, y compris à isolation thermique; réservoirs en métal; robinets d'arrêt métalliques autres que pièces de machines; soupapes métalliques autres que parties de machines; tuyaux métalliques; tuyaux métalliques pour le transport d'hydrocarbures; manchons de tuyaux métalliques; raccords de tuyaux métalliques; valves métalliques actionnées manuellement par engrenage, levier ou volant de manœuvre; tuyaux métalliques, y compris à isolation thermique; conduits métalliques chauffés ou refroidis à double enveloppe; conduits métalliques à double enveloppe chauffés électriquement; conduits métalliques chauffés à double enveloppe pour le transport d'hydrocarbures; conduits métalliques à double enveloppe chauffés électriquement pour le transport d'hydrocarbures; tuyaux et tubes en acier inoxydable; conduits métalliques pour gainage des tuyaux de gaz et de liquides; accouplements, raccords et adaptateurs en métal pour tuyaux; pipelines métalliques à haute pression; récipients et réservoirs métalliques de stockage de fluides et de gaz; pièces métalliques pour conduites de gaz et de liquides. (2) Appareils et dispositifs électroniques et scientifiques de mesure, de commande, de contrôle et de régulation destinés à l'ingénierie pétrolière et gazière; appareils électriques de contrôle et de gestion de chauffage, de commande, de contrôle et de régulation destinés au domaine de l'ingénierie pétrolière et gazière; instruments pour le contrôle, la distribution, la transformation, l'accumulation, le réglage ou la commande du courant électrique; appareils pour l'analyse et le contrôle de flux de gaz et de liquides; câbles électriques; manchons de jonction pour câbles électriques; installations électriques pour la commande à distance d'opérations industrielles; tableaux de commande [électricité]; commutateurs; appareils électriques de commutation; matériel pour conduites d'électricité [fils, câbles]; détecteurs; raccordements électriques, connexions électriques; fils électriques; analyseurs de gaz; instruments de mesure; enregistreurs de pression; processeurs [unités centrales de traitement]; appareils indicateurs de température; appareils d'acquisition et de traitement de données pour la surveillance, le suivi, le contrôle et la commande à distance d'opérations industrielles et logistiques, ainsi que d'équipements industriels, notamment de réseaux de transport de gaz ou de liquides; appareils de collecte et de traitement de données informatiques relatives au stockage de produits et aux chaînes d'approvisionnement et aux chaînes logistiques; capteurs et transmetteurs connectés de niveau, de charge, de remplissage, de température, de pression et de poids; appareils électroniques et logiciels de contrôle et de surveillance de la température et de la pression pour tuyaux et conduits de transport de minerais, de liquides et de gaz; capteurs, appareils électroniques et logiciels pour la planification, l'exécution, l'intégration, l'optimisation, le suivi de l'approvisionnement, la logistique et la gestion de flux de minerais, de liquides et de gaz; débitmètres de gaz; instruments d'alarme pour fuites de gaz ou de liquides. (3) Rubans isolants pour tuyaux et conduits; tuyaux flexibles non métalliques; matériaux isolants, à savoir matériaux composites non-métalliques possédant des propriétés isolantes; accessoires non métalliques (raccords) pour tuyaux; accouplements non métalliques pour tuyaux à haute pression; enveloppes en caoutchouc, ou en caoutchouc synthétique, pour tuyaux et conduits; garnitures non métalliques pour tuyaux ou conduits rigides ou flexibles; isolations en matériaux synthétiques pour la protection thermique de tuyaux et de conduits; isolations pour tuyaux et citernes souterrains; matériaux isolants pour tuyaux; revêtements de tuyaux et de conduits destinés à l'isolation; revêtements en caoutchouc pour tuyaux destinés à la protection des tuyaux à pression non métalliques; tuyaux flexibles à haute pression en fibre vulcanisée; tuyaux flexibles à isolation thermique; tuyaux flexibles en matériaux polymères; tuyaux isolés non métalliques; tuyaux semi-rigides et non métalliques pour fluides sous pression; éléments isolants préformés; fibres et films isolants; matériaux isolants; matériaux isolants pour tuyaux et tubes; matériaux réfractaires isolants; revêtements isolants industriels; isolation thermique élastomère flexible; isolations en matériaux synthétiques pour la protection thermique des tuyaux; matériaux plastiques d'isolation thermique; isolant contre le froid; isolations de protection contre la chaleur; matières pour empêcher le rayonnement de la chaleur; produit d'étanchéité élastomère imperméable au gaz; tuyaux flexibles en matières plastiques pour l'acheminement de gaz naturel. (1) Analyse du prix de revient; informations et conseils commerciaux aux consommateurs; démonstration de produits; publicité; diffusion d'annonces publicitaires; diffusion de matériel publicitaire (tel que des tracts, prospectus, imprimés et échantillons); mise à jour de documentation publicitaire; organisation d'expositions à buts commerciaux ou de publicité; organisation de foires à buts commerciaux ou de publicité; présentation de produits sur tout moyen de communication pour la vente au détail; recherche de marché; services de télémarketing; promotion des ventes pour des tiers; compilation d'informations à des fins commerciales; négociation, conclusion, gestion et administration de contrats commerciaux pour le compte de tiers; mise en relation de contacts professionnels et commerciaux; services d'intermédiation commerciale en matière de contrats d'achat et de vente de produits et de services; passation de marchés pour l'achat et la vente de produits et services; services de vente en gros de tuyaux, de matières isolantes, de parties constitutives de pipelines, et de composants d'installations et de systèmes pour le transport de minerais, de gaz et de liquides; assistance administrative pour répondre à des appels d'offres; rédaction de rapports relatifs à l'exploitation, la gestion et l'organisation commerciale d'entités privées ou publiques, notamment en tant qu'aide à la prise de décision; compilation d'informations scientifiques et techniques. (2) Construction, notamment d'infrastructures de transport de minerais, de gaz et de liquides; informations en matière de construction, notamment concernant les infrastructures de transport de minerais, de gaz et de liquides; conseils en construction, notamment d'infrastructures de transport de minerais, de gaz et de liquides; édification de constructions temporaires, notamment d'infrastructures de transport de minerais, de gaz et de liquides; entretien et réparation de constructions; application de revêtements pour tuyaux et conduits de minerais, de gaz et de liquides; préparation de sites dans le cadre de services de construction et de rénovation; installation d'éléments de construction préfabriqués ou modulaires; services d'isolation destinés à la construction; services d'étanchéité [construction]; conseils en matière de génie civil [construction]; installation de systèmes de contrôle environnemental; application d'enduits et de peintures; application de revêtements de surface; supervision (direction) de travaux de construction, de réparation et de réfaction, d'étanchéisation, d'isolation, de démolition, de rénovation de constructions; gestion à pied d'œuvre de projets concernant des projets de construction; services de gestion de la construction et de rénovation (maitrise d'œuvre); services de gestion de projets de construction [travaux de construction] et de rénovation; supervision des travaux d'ingénierie de structures; construction de pipelines pour le transport de minerais, de gaz et de liquides; entretien et réparation de systèmes de pipelines; services d'isolation de pipelines; installation de systèmes de tuyaux pour l'acheminement de gaz et de liquides; installation, entretien et réparation d'appareils de contrôle de la température; réparation de structures destinées à être utilisées dans des environnements où les températures sont élevées; services d'informations et de conseils concernant les services précités. (3) Services scientifiques, à savoir recherche et développement de nouveaux produits pour les tiers; recherches en mécanique; recherches techniques; évaluations, estimations et recherches dans les domaines scientifiques et technologiques rendues par des ingénieurs, notamment relatifs aux tuyaux métalliques, aux tuyaux métalliques pour le transport d'hydrocarbures, aux conduits métalliques chauffés à double enveloppe pour le transport d'hydrocarbures et aux conduits métalliques à double enveloppe chauffés électriquement pour le transport d'hydrocarbures; services d'analyse, de recherche industrielle et de conception, notamment relatifs aux tuyaux métalliques, aux tuyaux métalliques pour le transport d'hydrocarbures, aux conduits métalliques chauffés à double enveloppe pour le transport d'hydrocarbures et aux conduits métalliques à double enveloppe chauffés électriquement pour le transport d'hydrocarbures; conception de pipelines et de composants d'installations et de systèmes pour le transport de minerais, de gaz et de liquides; recherches et études de projets techniques; informations et conseils scientifiques en matière de compensation de carbone; conception de systèmes de transport de minerais, de gaz et de liquides; conception et développement de logiciels pour la gestion de flux d'hydrocarbures; conception en ingénierie dans les domaines scientifiques et technologiques rendues par des ingénieurs, notamment relatifs à des tuyaux et conduits métalliques ou composites, aux conduits et tuyaux métalliques chauffés à double enveloppe; études de projets d'ingénierie dans les domaines scientifiques et technologiques rendues par des ingénieurs; service d'information en matière d'ingénierie industrielle dans les domaines scientifiques et technologiques rendues par des ingénieurs; services de gestion de projets d'ingénierie; conduite d'études de faisabilité relatives aux installations et systèmes de transport de minerais, de gaz et de liquides; conception et développement techniques de conduites et de tuyaux, ainsi que d'installation et de systèmes, de transport de minerais, de gaz et de liquides; étude de projets techniques; recherche et développement de nouveaux produits pour des tiers, notamment d'installations et systèmes de transport de minerais, de gaz et de liquides; analyses technologiques; audits de qualité; audits en matière de construction; expertises [travaux d'ingénieurs]; conception et développement de nouveaux produits pour la construction, notamment d'installations et systèmes de transport de minerais, de gaz et de liquides; évaluation, essais et analyses de matériaux de construction; planification de projets techniques; rédaction de manuels techniques; rédaction de rapports techniques; services d'informations et de conseils concernant tous les services précités.

Produits et services

Common metals and their alloys; non-electric cables and wires of metal; buildings of metal; building materials of metal; metal tubing, including for thermal insulation; metal pipes and conduits, or comprising metal parts, rigid or flexible, for operating, extracting and transporting ores, gases and liquids, including for thermal insulation; unwrought or semi-wrought steel; steel alloys; steel strips; steel wires; steel tubes, including for thermal insulation; steel buildings; metal reinforcements for ore, gas and liquid conduits; metal alloy wires; aluminum wires; mooring bollards of metal; floating metal pontoons; rings of metal; anti-friction metals; reinforcing materials of metal for building; collars of metal for fastening pipes; clips of metal for cables or pipes; metal rods for welding and hard brazing; bungs of metal; bolts of metal; brazing alloys; flanges of metal [collars]; manifolds of metal for pipelines; chains of metal; framework of metal for building; frames of metal [for building]; metal conduits for transporting ores, gases, and liquids, including those with thermal insulation; pillars of metal for buildings; metal pipe valves; penstock pipes of metal; transportable buildings of metal; metal pipe bends; metal downpipes, including those with thermal insulation; metal drainpipes, including those with thermal insulation; brackets of metal for building; building panels of metal; metal girders and beams; containers of metal for storing acids; metal containers for compressed gas or liquid air, including those with thermal insulation; tanks of metal; metal shut-off valves other than parts of machinery; valves of metal other than parts of machines; pipes of metal; metal pipes for transporting hydrocarbons; pipe muffs of metal; metal pipe couplings; metal valves operated manually by gear, lever, or hand wheel; metal pipes, including those with thermal insulation; double-jacketed metal conduits that are heated or cooled; electrically heated double-jacketed metal conduits; double-jacketed heated metal conduits for transporting hydrocarbons; electrically heated double-jacketed metal conduits for transporting hydrocarbons; stainless steel pipes and tubes; metal conduits for sheathing gas and liquid pipes; metal couplings, fittings and adapters for pipes; high-pressure metal pipelines; metal containers and tanks for storing fluids and gases; metal parts for gas and liquid pipelines. Electronic and scientific measuring, control and regulating apparatus and instruments for petroleum and gas engineering; electrical heating control and management, control and regulating apparatus for use in the field of petroleum and gas engineering; instruments for controlling, distributing, transforming, accumulating, adjusting or regulating electric current; apparatus for analyzing and controlling gas and liquid flows; electric cables; junction sleeves for electric cables; electric installations for the remote control of industrial operations; control panels [electricity]; commutators; electric apparatus for commutation; materials for electricity mains [wires, cables]; detectors; electrical connections, electrical connectors; electric wires; apparatus for analyzing gases; measuring instruments; pressure recorders; processors [central processing units]; temperature indicating apparatus; data acquisition and processing devices for monitoring, tracking, control, and remote control of industrial and logistical operations, as well as industrial equipment, including gas or liquid transport networks; computer data collection and processing apparatus relating to the storage of products and to supply chains and logistics chains; connected sensors and transmitters for level, load, fill level, temperature, pressure and weight; electronic apparatus and software for controlling and monitoring temperature and pressure in pipes and conduits for transporting ores, liquids, and gases; sensors, electronic apparatus, and software for planning, execution, integration, optimization, supply chain tracking, logistics, and flow management of ores, liquids, and gases; gas flow meters; alarm devices for gas or liquid leaks. Insulating tapes for pipes and conduits; flexible pipes not of metal; insulating materials, namely non-metallic composite materials having insulating properties; Non-metallic accessories (junctions) for pipes; couplings not of metal for high pressure pipes; casings of rubber, or synthetic rubber, for pipes and conduits; non-metallic gaskets for rigid or flexible pipes or conduits; insulation made of synthetic materials for the thermal protection of pipes and conduits; insulation for underground pipes and tanks; insulation for pipes; pipe and conduit coatings for insulation; rubber coatings for pipes for the protection of non-metallic pressure pipes; high pressure flexible pipes of vulcanized fiber; thermally insulated flexible pipes; flexible hoses made of polymer materials; non-metallic insulated pipes; semi-rigid pipes not of metal for pressurized fluids; preformed insulating elements; insulating fibers and films; insulating materials; insulating materials for pipes and tubes; insulating refractory materials; industrial insulating coatings; flexible elastomeric thermal insulation; synthetic insulation materials for thermal protection of pipes; heat insulating plastic materials; insulation against cold; insulation for protection against heat; compositions for preventing the radiation of heat; gas-impermeable elastomeric sealant; plastic hoses for conveying natural gas. Cost price analysis; commercial information and advice for consumers (consumer advice shop); demonstration of goods; advertising; dissemination of advertisements; distribution of advertising material (such as leaflets, brochures, printed matter and samples); updating of advertising material; organization of exhibitions for commercial or advertising purposes; organization of trade fairs for commercial or advertising purposes; presentation of goods on all communication media, for retail purposes; market research; telemarketing services; sales promotion for third parties; compilation of information for commercial purposes; negotiation, conclusion, management and administration of commercial contracts for third parties; matching professional and business contacts; commercial intermediation services relating to contracts for the purchase and sale of products and services; procurement for the purchase and sale of products and services; wholesale services for pipes, insulating materials, components of pipelines, and components of installations and systems for the transport of ores, gases, and liquids; administrative assistance for responding to calls for tenders; drafting of reports relating to the operation, management and commercial organization of private or public entities, particularly as an aid to decision-making; compilation of scientific and technical information. Construction, particularly of infrastructure for transporting ores, gas and liquids; information relating to construction, particularly concerning infrastructure for transporting ores, gas and liquids; construction advice, particularly for infrastructure for transporting ores, gas and liquids; erection of temporary constructions, particularly facilities for transporting ores, gases and liquids; maintenance and repair of buildings; application of coatings for pipes and conduits for ores, gases and liquids; site preparation in the context of construction and renovation services; installation of prefabricated or modular building elements; insulation services for use in construction; building sealing; advice with respect to civil engineering [construction]; installing environmental control systems; application of plasters and paints; application of surface coatings; supervision (management) of construction, repair and refurbishment, sealing, insulation, demolition, and renovation of buildings; on-site project management of construction projects; construction and renovation management services (project management); construction [construction works] and renovation project management services; supervision of structural engineering work; construction of pipelines for transporting ores, gases and liquids; maintenance and repair of pipeline systems; pipeline insulation services; installation of pipe systems for conveying gases and liquids; installation, maintenance and repair of temperature control apparatus; repair of structures for use in high temperature environments; information and consulting services in connection with the aforesaid services. Scientific services, namely, research and development of new products for third parties; mechanical research; technical research; evaluations, estimates and research in the scientific and technological fields provided by engineers, in particular relating to metal pipes, metal pipes for the transport of hydrocarbons, double-jacketed heated metal conduits for the transport of hydrocarbons and electrically heated double-jacketed metal conduits for the transport of hydrocarbons; analysis, industrial research and design services, in particular relating to metal pipes, metal pipes for transporting hydrocarbons, double-jacketed heated metal conduits for transporting hydrocarbons and electrically heated double-jacketed metal conduits for transporting hydrocarbons; design of pipelines and components of installations and systems for transporting ores, gases and liquids; research and technical project studies; scientific information and advice on carbon offsetting; design of systems for transporting ores, gases and liquids; design and development of software for the management of hydrocarbon streams; engineering design in the fields of science and technology provided by engineers, especially in connection with metal or composite pipes and conduits, double-jacketed heated metal conduits and pipes; engineering project studies in the fields of science and technology provided by engineers; information service provided by engineers with respect to industrial engineering in the fields of science and technology; engineering project management services; conducting feasibility studies relating to installations and systems for transporting ores, gases and liquids; technical design and development of conduits and pipes, as well as installations and systems for transporting ores, gases and liquids; technical project study; research and development of new products for third parties, particularly of installations and systems for transporting ores, gases and liquids; technological analyses; quality audits; construction audits; surveying [engineering work]; design and development of new products for construction, particularly installations and systems for transporting ores, gases and liquids; evaluation, testing and analysis of construction materials; technical project planning; writing of technical manuals; writing of technical reports; information and consulting services in connection with all the aforesaid services.

Abrégé

The invention relates to the field of pipelines, or pipes, for transporting cryogenic liquids over long distances. More particularly, the invention relates to thermally insulated triple-shell pipes comprising three tubes (2, 3, 4) arranged one inside the other, wherein the tubes define an internal annular space (6) and an external annular space (7), wherein the annular space (7) comprises a silica-based microporous thermal insulator (8), and wherein the annular space (6) does not comprise any insulating material; wherein connecting parts (9) connect the three tubes (2, 3, 4) in pairs, the connecting parts being located in the annular spaces (6, 7); and wherein, in the case of the connecting parts (9) connecting tubes made of materials with different thermal coefficients, tubular transition parts are positioned between the connecting parts (9) and at least one of the two tubes.

Classes IPC  ?

• F16L 9/18 - Tuyaux à double paroiTuyaux à canaux multiples ou assemblages de tuyaux
• F16L 13/02 - Raccords soudés à l'autogène sans apport de métal
• F16L 39/00 - Raccords ou accessoires de raccordement pour tuyaux à double paroi ou à canaux multiples ou pour assemblages de tuyaux
• F16L 59/07 - Dispositions utilisant une couche d'air ou le vide la couche d'air étant enveloppée par une ou plusieurs couches d'isolation
• F16L 59/14 - Dispositions pour l'isolation des tuyaux ou des tuyauteries

Abrégé

A method for welding the end (23) of a metal outer tube (2) to a metal inner tube (1), the tubes being concentric, the outer tube (2) comprising an inner face (21), an outer face (22) and at least one side face (24), the tube (1) comprising an inner face (12) and an outer face (12) and having a diameter smaller than the diameter of the outer tube (2), which method comprises the following steps: - machining (101) the end (23) of the outer tube (2) so as to create, on the side face (24) of the outer tube (2), a lip (25) extending the inner face (21) of the outer tube (2) and having a thickness (e) less than the thickness (E) of the outer tube (2), - deforming (103) the outer tube (2) so as to reduce the distance between the lip (25) and the outer face (11) of the tube (1), and - welding (104) the end (23) of the outer tube (2) to the outer face (11) of the tube (1).

Classes IPC  ?

• B23K 33/00 - Extrémités de pièces spécialement profilées pour effectuer des assemblages brasés ou soudésRemplissage des joints continus ainsi formés
• B23K 37/00 - Dispositifs ou procédés auxiliaires non spécialement adaptés à un procédé couvert par un seul des autres groupes principaux de la présente sous-classe

Abrégé

A device (200) for cooling the weld zone during the welding of the end (23) of an outer metal tube (2) to an inner metal tube (1), the tubes (1, 2) being arranged concentrically. The device comprises cooling means allowing cooling, by evaporation or conduction/convection, of a cooling liquid in contact with the inner face (12) of the inner tube (1) at the weld. The device comprises a plug (201) with one or two flanges (202, 203) defining a compartment (204) in which the cooling liquid is introduced, and means (212) for spraying and/or circulating the cooling liquid.

Classes IPC  ?

• B23K 33/00 - Extrémités de pièces spécialement profilées pour effectuer des assemblages brasés ou soudésRemplissage des joints continus ainsi formés
• B23K 37/00 - Dispositifs ou procédés auxiliaires non spécialement adaptés à un procédé couvert par un seul des autres groupes principaux de la présente sous-classe
• B23K 9/028 - Soudage de joints continusSupportsPièces rapportées pour des joints curvilignes situés dans un plan

Produits et services

Transportable buildings of metal; pipes of metal; metal pipes for transporting hydrocarbons; double-jacketed heated metal conduits for transporting hydrocarbons; electrically heated double-jacketed metal conduits for transporting hydrocarbons. Scientific services, namely research and development of new products for third parties, mechanical research, technical research, evaluations, estimates and research in the scientific and technological fields carried out by engineers, relating to metal pipes, metal pipes for transporting hydrocarbons, double-jacketed heated metal conduits for transporting hydrocarbons and electrically heated double-jacketed metal conduits for transporting hydrocarbons; analysis, industrial research and design services relating to metal pipes, metal pipes for transporting hydrocarbons, double-jacketed heated metal conduits for transporting hydrocarbons and electrically heated double-jacketed metal conduits for transporting hydrocarbons.

Produits et services

(1) Constructions transportables métalliques, nommément, tuyaux et conduites métalliques, nommément, tuyaux et conduites métalliques à isolation thermique pour l'exploitation, l'extraction et le transport de minerais, de gaz, d'hydrocarbures et de combustibles liquides; tuyaux d'embranchement métalliques, tuyaux de drainage métalliques, tuyaux d'évacuation métalliques; tuyaux métalliques pour le transport d'hydrocarbures; conduits métalliques chauffés à double enveloppe pour le transport d'hydrocarbures; conduits métalliques à double enveloppe chauffés électriquement pour le transport d'hydrocarbures. (1) Services scientifiques, à savoir recherche et développement de nouveaux produits pour les tiers dans les domaines de l'exploitation, de l'extraction et du transport de minerais, de gaz, d'hydrocarbures et de liquides, recherches en mécanique relatifs aux tuyaux métalliques, aux tuyaux métalliques pour le transport d'hydrocarbures, aux conduits métalliques chauffés à double enveloppe pour le transport d'hydrocarbures et aux conduits métalliques à double enveloppe chauffés électriquement pour le transport d'hydrocarbures, recherches techniques relatifs aux tuyaux métalliques, aux tuyaux métalliques pour le transport d'hydrocarbures, aux conduits métalliques chauffés à double enveloppe pour le transport d'hydrocarbures et aux conduits métalliques à double enveloppe chauffés électriquement pour le transport d'hydrocarbures, évaluations, estimations et recherches dans les domaines scientifiques et technologiques rendues par des ingénieurs, relatifs aux tuyaux métalliques, aux tuyaux métalliques pour le transport d'hydrocarbures, aux conduits métalliques chauffés à double enveloppe pour le transport d'hydrocarbures et aux conduits métalliques à double enveloppe chauffés électriquement pour le transport d'hydrocarbures; services d'analyse, de recherche industrielle et de conception relatifs aux tuyaux métalliques, aux tuyaux métalliques pour le transport d'hydrocarbures, aux conduits métalliques chauffés à double enveloppe pour le transport d'hydrocarbures et aux conduits métalliques à double enveloppe chauffés électriquement pour le transport d'hydrocarbures.

Produits et services

Transportable buildings of metal; pipes of metal; metal pipes for transporting hydrocarbons; double-jacketed heated metal conduits for transporting hydrocarbons; electrically heated double-jacketed metal conduits for transporting hydrocarbons Scientific services, namely research and development of new products for third parties relating to metal pipes, metal pipes for transporting hydrocarbons, double-jacketed heated metal conduits for transporting hydrocarbons and electrically heated double-jacketed metal conduits for transporting hydrocarbons; mechanical research relating to metal pipes, metal pipes for transporting hydrocarbons, double-jacketed heated metal conduits for transporting hydrocarbons and electrically heated double-jacketed metal conduits for transporting hydrocarbons; technical research relating to technology used in metal pipes, metal pipes for transporting hydrocarbons, double-jacketed heated metal conduits for transporting hydrocarbons and electrically heated double-jacketed metal conduits for transporting hydrocarbons; scientific and technological research and analysis featuring evaluations and estimates and research carried out by engineers relating to metal pipes, metal pipes for transporting hydrocarbons, double-jacketed heated metal conduits for transporting hydrocarbons and electrically heated double-jacketed metal conduits for transporting hydrocarbons; Structural, functional and product failure analysis and industrial research and design services relating to metal pipes, metal pipes for transporting hydrocarbons, double-jacketed heated metal conduits for transporting hydrocarbons and electrically heated double-jacketed metal conduits for transporting hydrocarbons

Produits et services

Common metals and their alloys; Non-electric cables and wires of common metal; Buildings of metal; Metal materials for construction; Pipework of metal, including the following products: Pipework of metal with thermal insulation; Pipes and ducts of metal, or consisting of rigid or flexible metal parts, including with thermal insulation, for use in the following fields: Use, mining and transport of minerals, gas and liquids; Steel, unwrought or semi-wrought; Steel alloys; Steel strip; Steel wires; Steel tubes, including the following products: Steel pipes with thermal insulation; Steel fabrications; Frameworks of metal, For use with the following goods: Mineral, gas and liquid pipes; Wires, Of metal alloys; Aluminium wire; Mooring bollards of metal; Floating docks of metal; Rings of metal; Anti-friction metals; Reinforcing materials of metal for building; Collars of metal for fastening pipes; Clips of metal for cables and pipes; Rods of metal for brazing and welding; Plugs of metal; Bolts of metal; Brazing alloys; Flanges of metal [collars]; Manifolds of metal for pipelines; Chains of metal; Framework of metal for building; Frames of metal for building; Ducts of metal, including with thermal insulation, for use in the following fields: Transport of minerals, gas and liquids; Pillars of metal for building; Pipe valves of metal; Penstock pipes of metal; Buildings, transportable, of metal; Elbows of metal for pipes; Gutter pipes of metal, including the following products: Gutter pipes of metal, with thermal insulation; Drain pipes of metal, including the following products: Waste pipes of metal, with thermal insulation; Brackets of metal for building; Building panels of metal; girders and joists made from metal; Containers of metal for storing acids; Containers of metal for compressed gas or liquid air, including the following products: Metal containers for compressed gas or liquid air, with thermal insulation; Tanks of metal; metal stopcocks other than parts of machines; Valves of metal, other than parts of machines; Tubes of metal; Pipes and tubes of metal for the transport of hydrocarbons; Pipe muffs of metal; Junctions of metal for pipes; manually actuated metal valves that use a gear, lever or handwheel; Tubes of metal, including the following products: Pipes of metal, with thermal insulation; Double-jacketed heated or cooled ducts, of metal; Double-jacketed ducts of metal, electrically heated; Heated jacketed ducts of metal for the transport of hydrocarbons; Electrically-heated jacketed ducts of metal for the transport of hydrocarbons; Tubes of stainless steel and Tubes of stainless steel; Metal conduit, for use in the following fields: Trunking of pipes for gas and liquids; Couplings, connectors and adapters of metal, For use with the following goods: Pipes; Penstock pipes of metal; Receptacles and tanks of metal, for use in the following fields: Storing of fluids and gases; Metal parts, For use with the following goods: Ducts for gas and liquids. Electronic and scientific apparatus and devices for measuring, controlling, checking and regulating, for use in the following fields: Oil and gas industry engineering; Electric apparatus for controlling and managing heating, controlling, checking and regulating, for use in the following fields: Oil and gas industry engineering; instruments for controlling, switching, transforming, accumulating, adjusting or controlling electricity; Apparatus, for use in the following fields: Analysis and control of gas and liquid flow; Cables, electric; Junction sleeves for electric cables; Electric installations for the remote control of industrial operations; Control panels [electricity]; Commutators; Electric apparatus for commutation; Materials for electricity mains [wires, cables]; Detectors; Junction boxes (electricity), electric connection units; Wires, electric; Gas analysis apparatus; Measuring instruments; Pressure indicators; Processors [central processing units]; Temperature indicators; Apparatus, for use in the following fields: Acquisition and processing of data for monitoring, tracking, controlling and remotely controlling industrial and logistic operations, as well as industrial equipment, in particular gas or liquid transport networks; Computer data collection and processing apparatus, in relation to the following fields: Warehousing of products and Supply chains and Logistical chains; Connected level, load, filling, temperature, pressure and weight sensors and transmitters; Software and Electronic apparatus, for use in the following fields: Control and monitoring of the temperature and pressure for pipes and ducts for transporting minerals, liquids and gas; Sensors, Electronic apparatus and Software, for use in the following fields: Planning, performance, integration, optimisation, monitoring of supply, logistics and flow management of minerals, liquids and gas; Gas flow meters; Gas leak alarm systems or Alarm devices for liquid leaks. Insulating tapes, for use in relation to the following goods: Hose pipes and Conduits; Flexible hoses, not of metal; Insulating materials, namely: Composite materials not of metal having insulating properties; Hose fittings (Non-metallic -); Couplings (Non-metallic -) for use with high pressure hoses; Envelopes Of rubber or of synthetic rubber, for use in relation to the following goods: Hose pipes and Conduits; Non-metallic hose clamps, for use in relation to the following goods: Rigid or flexible pipes or ducts; Insulating material, Of artificial materials, for use in the following fields: Thermal protection of pipes and ducts; Insulation for underground pipes and tanks; Pipe insulation; Pipe and duct coatings, for use in the following fields: Insulation; Linings of rubber for pipes, for use in the following fields: Protection of pressurised pipes not of metal; High pressure hoses of vulcanised fibre; Flexible pipes, with thermal insulation; Flexible hoses made of polymeric materials; Non-metallic insulated pipes; Non-metallic semi-rigid pipes for use with pressurised fluids; Pre-formed insulation components; Fibres for insulating purposes and Insulating films; Insulating materials; Pipe insulation and Insulating materials for ducts; Insulating refractory materials; Industrial coatings [insulating]; Flexible elastomeric thermal insulation; Insulations of synthetic material for the thermic protection of pipes; Thermal insulating material of plastics; Anti-cold insulating compositions; Insulations with sealing functions for heat protection; Compositions to prevent the radiation of heat; Elastomeric sealing material being gas impermeable; Flexible plastic pipes for conveying natural gas. Cost price analysis; Commercial information and advice for consumers [consumer advice shop]; Demonstration of goods; Advertising; Dissemination of advertising matter; Direct mail advertising; Updating of advertising material; Organization of exhibitions for commercial or advertising purposes; Organization of trade fairs for commercial or advertising purposes; Presentation of goods on communication media, for retail purposes; Market research; Telemarketing services; Sales promotion for others; Collecting information for business; Negotiation, conclusion, management and administration of commercial contracts for others; Linking business and professional contacts; Business brokerage relating to contracts for the purchase and sale of goods and services; Procurement of contracts for the purchase and sale of goods and services; Retail services in relation to the following goods: Pipes, insulating materials, pipeline components, and components of installations and systems for transporting minerals, gas and liquids; Administrative assistance in responding to calls for tenders; Writing of reports relating to the running, management and business organisation of private or public entities, in particular as an aid to decision-making. Construction services, Especially, Construction of facilities for transporting minerals, gas and liquids; Construction information, Especially, in relation to the following fields: Facilities for transporting minerals, gas and liquids; Construction consultancy, Especially, in relation to the following fields: Facilities for transporting minerals, gas and liquids; Building of temporary constructions, Especially, Building of facilities for transporting minerals, gas and liquids; Repair and maintenance of buildings; Application of coatings for pipes and ducts of minerals, gas and liquids; Site preparation, In the context of construction and renovation; Installation of fabricated construction units or Installation of modular building units; Insulation for use in construction; Building sealing; Civil engineering [construction] consultancy; Installation of environmental control systems; Coating [painting] and Application of screeds; Application of surface coatings; Supervision (management of works), in relation to the following fields: Building, repair, refurbishment, sealing, insulation, demolition and renovation of buildings; On-site project management, in relation to the following fields: Construction services; Project management, namely: Construction cost management and Renovation; managing, in relation to the following fields: Construction [building] and renovation works; Building construction supervision; Construction services, In connection with the following goods: Pipelines for transporting minerals, gas and liquids; Maintenance and repair of pipeline systems; Insulation construction, In connection with the following goods: Pipelines; Installation services in relation to the following goods: Pipe systems for transporting gas and liquids; Installation, maintenance and repair of temperature control apparatus; Repair of structures for use in high temperature conditions; Information and consultancy services in relation to the aforementioned services. Scientific services, namely Research and development of new products for others; Mechanical research; Technical research; Evaluations, estimates and research undertaken by engineers In the scientific and technological fields, Especially, In connection with the following goods: hoses made of metal, Pipes of metal for the transport of hydrocarbons, double-jacketed ducts of metal, heated, for the transport of hydrocarbons, and double-jacketed ducts of metal, electrically heated, for the transport of hydrocarbons; analysing, industry research and Design, Especially, In connection with the following goods: hoses made of metal, Pipes of metal for the transport of hydrocarbons, double-jacketed ducts of metal, heated, for the transport of hydrocarbons, and double-jacketed ducts of metal, electrically heated, for the transport of hydrocarbons; Design, In connection with the following goods: Pipelines and components of installations and systems for the transport of minerals, gas and liquids; technical research and project studies; Provision of scientific information, advice and consultancy in relation to carbon offsetting; Design, In connection with the following goods: Transport systems for minerals, gas and liquids; Design and facilitating, In connection with the following goods: Computer software for the management of the flow of hydrocarbons; Engineering design by engineers In the scientific and technological fields, Especially, In connection with the following goods: Pipes and ducts of metal or composite materials, double-jacketed pipes and ducts of metal, heated; Engineering project studies carried out by engineers, in relation to the following fields: Science and technology; Information relating to industrial engineering provided by engineers, In the scientific and technological fields; Engineering project management services; Conducting feasibility studies, In connection with the following goods: Installations and systems for transporting minerals, gas and liquids; Technical design and development, In connection with the following goods: Ducts and pipes, and installations and systems for transporting minerals, gas and liquids; Conducting technical project studies; Research and development of new products for others, Especially, Research and development of installations and systems for transporting minerals, gas and liquids; Technological analysis; Quality audits; Auditing, in relation to the following fields: Construction and; Compilation of scientific and technical information; Surveying [engineering]; Design and facilitating, In connection with the following goods: New products for construction, Especially Installations and systems for transporting minerals, gas and liquids; Evaluation of construction materials, Material testing for building materials and Analysis of building materials; Technical project planning; writing, In connection with the following goods: Technical manuals; drafting of technical reports; Information and consultancy services relating to all the aforesaid services.

Abrégé

A device for sealing off a segment of pipe-in-pipe pipeline including an inner pipe and an outer pipe between which an insulating material is interposed, and including a water detector. The device includes: a first plug for closing off the inner pipe, a tubular extension welded to the end of the outer pipe, the free end of the extension extending beyond the first plug and being closed off by a second plug, and a means for fixing the position of the inner pipe and outer pipe, integral with the extension.

Classes IPC  ?

• F16L 55/115 - Couvercles
• B65D 59/06 - Capuchons
• F16L 55/11 - Bouchons
• F16L 59/14 - Dispositions pour l'isolation des tuyaux ou des tuyauteries
• F16L 59/16 - Dispositions spécialement adaptées aux nécessités localisées telles qu'à l'endroit des brides, des jonctions, des soupapes ou d'autres éléments similaires

Abrégé

Disclosed is a pipe fitting (1) for a double-walled pipeline constituted by a set of sections (16a, 16b, …) comprising, in particular, an internal tube (2a, 2b) and an external tube (3a, 3b), intended to ensure the thermal insulation of the connection (5) between two successive sections (16a, 16b), and the transmission of mechanical forces, characterised in that the fitting (1) consists of at least one segment (10) arranged around the connection of the internal tubes (2a, 2b) of the two successive sections at the weld (17) of the internal tubes (2a, 2b) and held by a fastening system (11), a double-walled insulated sleeve (6) arranged around the external tubes (3a, 3b) and centred at the weld and a hardening filling material injected or poured between the sleeve (6) and the at least one segment (10) so as to fill the interstitial space defined by the internal tubes (2a, 2b) of the pipe, the at least one segment (10) and the insulated sleeve (6).

Classes IPC  ?

• F16L 13/02 - Raccords soudés à l'autogène sans apport de métal
• F16L 59/20 - Dispositions spécialement adaptées aux nécessités localisées telles qu'à l'endroit des brides, des jonctions, des soupapes ou d'autres éléments similaires adaptées aux raccords aux raccords non démontables

Abrégé

A coupling for pipe-in-pipe pipeline tubing formed of an assembly of sections each incorporating an inner pipe and an outer pipe butt-welded to the inner pipe, two successive sections being joined together by the welding of respective inner pipes delimiting a segment of inner pipe. The coupling is formed by a sleeve arranged perpendicularly to the segment and a filler material constituted by a quick-set mortar based on aluminous cement and sand, the filler material being arranged in the free space delimited by the sleeve, the segment and the outer pipes of two successive sections.

Classes IPC  ?

• F16L 13/11 - Raccords collés ou cimentés à l'aide de matériaux dont on garnit l'espace entre les parties du raccord avant leur durcissage
• C04B 14/06 - QuartzSable
• C04B 28/06 - Ciments alumineux
• F16L 13/02 - Raccords soudés à l'autogène sans apport de métal
• C04B 103/12 - Accélérateurs de prise
• C04B 103/32 - Superplastifiants

Produits et services

electric cables; Metallic electric cables; Coaxial cables; Electrical conductors; Electric cables for heating metal ducts; Electric cables wound around metal ducts; Electric cables equipped with connectors; Electric cables for heating jacketed metal ducts Cost price analysis; providing commercial information and advice for consumers in the choice of products and services; Demonstration of goods; Advertising services; Dissemination of advertising matter; Dissemination of advertising material, namely, pamphlets, prospectuses, printed matter and samples; Updating of advertising material; Organization of exhibitions for commercial or advertising purposes; Organization of trade fairs for commercial or advertising purposes; providing television home shopping services in the field of general consumer merchandise; Market research; Telemarketing services; Sales promotion for others; all the aforesaid services relating in particular to pipes and tubes of metal, pipes and tubes of metal for the transport of hydrocarbons, heated jacketed ducts of metal for the transport of hydrocarbons, and electrically-heated jacketed ducts of metal for the transport of hydrocarbons; arranging for the transportation of the goods of others, namely, hydrocarbons Transportation of hydrocarbons in the nature of transporting hydrocarbons through heated jacketed ducts of metal and through electrically heated jacketed ducts of metal Industrial research, and research and design services, relating to pipes and tubes of metal, pipes and tubes of metal for the transport of hydrocarbons, heated jacketed ducts of metal for the transport of hydrocarbons and electrically-heated jacketed ducts of metal for the transport of hydrocarbons

Produits et services

Electric cables; Metallic electric cables; Coaxial cables; Electrical conductors; Electric cables for heating metal ducts; Electric cables wound around metal ducts; Electric cables equipped with connectors; Electric cables for heating jacketed metal ducts Cost price analysis; providing commercial information and advice for consumers in the choice of products and services; Demonstration of goods; Advertising services; Dissemination of advertising matter; Dissemination of advertising material, namely, pamphlets, prospectuses, printed matter and samples; Updating of advertising material; Organization of exhibitions for commercial or advertising purposes; Organization of trade fairs for commercial or advertising purposes; providing television home shopping services in the field of general consumer merchandise; Market research; Telemarketing services; Sales promotion for others; all the aforesaid services relating in particular to pipes and tubes of metal, pipes and tubes of metal for the transport of hydrocarbons, heated jacketed ducts of metal for the transport of hydrocarbons, and electrically-heated jacketed ducts of metal for the transport of hydrocarbons; arranging for the transportation of the goods of others, namely, hydrocarbons Transportation of hydrocarbons in the nature of transporting hydrocarbons through heated jacketed ducts of metal and through electrically heated jacketed ducts of metal Industrial research, and research and design services, relating to pipes and tubes of metal, pipes and tubes of metal for the transport of hydrocarbons, heated jacketed ducts of metal for the transport of hydrocarbons and electrically-heated jacketed ducts of metal for the transport of hydrocarbons

Produits et services

Artificial and synthetic resins; Semi-processed polymers in pellet form; Semi-processed quick bonding polyurethane; Plastic stuffing materials, namely, stuffing of plastic and plastic stuffing for cartons and boxes; fillers based on polyurethane, namely, polyurethane foam for protecting parts of machinery; sleeves based on polyurethane, namely, polyurethane film for use in sealing and insulating; semi-processed synthetic resins to prevent the radiation of heat; fillers between a sleeve and a metal duct, namely, semi-processed natural resins for the transport of hydrocarbons; Synthetic filling material made of polyurethane foam ensuring mechanic rigidity between a sleeve and a metal duct Cost price analysis; providing commercial information and advice for consumers in the choice of products and services; Demonstration of goods; Advertising services; Dissemination of advertising matter; Dissemination of advertising material, namely, pamphlets, prospectuses, printed matter and samples; Updating of advertising material; Organization of exhibitions for commercial or advertising purposes; Organization of trade fairs for commercial or advertising purposes; providing television home shopping services in the field of general consumer merchandise; Market research; Telemarketing services; Sales promotion for others; all the aforesaid services relating in particular to pipes and tubes of metal, pipes and tubes of metal for the transport of hydrocarbons, heated jacketed ducts of metal for the transport of hydrocarbons, and electrically-heated jacketed ducts of metal for the transport of hydrocarbons; arranging for the transportation of the goods of others, namely, hydrocarbons Transportation of hydrocarbons in the nature of transporting hydrocarbons through heated jacketed ducts of metal and through electrically heated jacketed ducts of metal Industrial research, and research and design services, relating to pipes and tubes of metal, pipes and tubes of metal for the transport of hydrocarbons, heated jacketed ducts of metal for the transport of hydrocarbons and electrically-heated jacketed ducts of metal for the transport of hydrocarbons

Abrégé

A heating installation for hydrocarbon extraction pipes via a well linking the surface to an extraction zone, including a substantially cylindrical casing consolidating the drill hole, a hydrocarbon extraction method and method to enable a hot fluid to be made to circulate from the surface to the well zone to be heated. The injection method includes in the casing first thermally insulated heating tubing to inject the hot fluid from the surface to the required depth and second heating tubing surrounding the first tubing to bring the hot fluid towards the surface and the extraction method includes a pumping tubing surrounding the first and second heating tubing for the extraction of hydrocarbons.

Classes IPC  ?

• E21B 36/00 - Aménagements pour le chauffage, le refroidissement ou l'isolation dans les trous de forage ou dans les puits, p. ex. pour être utilisés dans les zones de permagel
• E21B 36/04 - Aménagements pour le chauffage, le refroidissement ou l'isolation dans les trous de forage ou dans les puits, p. ex. pour être utilisés dans les zones de permagel utilisant des réchauffeurs électriques
• E21B 43/24 - Procédés de récupération assistée pour l'extraction d'hydrocarbures utilisant la chaleur, p. ex. injection de vapeur

Produits et services

Thermal insulating materials, microporous thermal insulating materials; Flexible strips, flexible panels, flexible sheets for thermal insulation; Insulating materials with a surface coating; Insulation sheets; Thermal insulation panels; Thermal insulation panels for pipelines in particular double heat insulation pipelines, pipes and boiled tubing or wound tubes; Thermal insulation panels for pipelines in particular double heat insulation pipelines, pipes and boiled tubing or wound tubes for high-temperature applications. Silica insulating material; Building materials (non-metallic); Coated or non-coated panels, plates, rollers, for the thermal insulation of pipelines, in particular double-cased pipelines; Flexible microporous insulating panels inserted between two casings of metal or not of metal.

Produits et services

Thermal insulating materials, microporous thermal insulating materials; Flexible strips, flexible panels, flexible sheets for thermal insulation; Insulating materials with a surface coating; Insulation sheets; Thermal insulation panels; Coated or non-coated panels for screwed-in junction tubes installed in petroleum, gas and geothermal wells. Silica insulating material; Building materials (non-metallic); Coated or non-coated panels, plates, rollers, for the thermal insulation of pipelines, in particular double-cased pipelines; Flexible microporous insulating panels inserted between two casings of metal or not of metal.

Produits et services

Thermal insulating materials, microporous thermal insulating materials; Flexible strips, flexible panels, flexible sheets for thermal insulation; Insulating materials with a surface coating; Insulation sheets; Thermal insulation panels; Insulation panels for pipelines, in particular pipelines with double-heat insulation; Insulation panels for pipelines, in particular pipelines with double-heat insulation for cryogenic applications such as the transport of liquefied natural gas, liquefied petroleum gas and ammonia. Silica insulating material; Building materials (non-metallic); Coated or non-coated panels, plates, rollers, for the thermal insulation of pipelines, in particular double-cased pipelines; Flexible microporous insulating panels inserted between two casings of metal or not of metal.

Produits et services

Thermal insulating materials, microporous thermal insulating materials; Flexible strips, flexible panels, flexible sheets for thermal insulation; Insulating materials with a surface coating; Insulation sheets; Thermal insulation panels; Coated or non-coated panels for screwed-in junction tubes installed in petroleum, gas and geothermal wells. Silica insulating material; Building materials (non-metallic); Coated or non-coated panels, plates, rollers, for the thermal insulation of pipelines, in particular double-cased pipelines; Flexible microporous insulating panels inserted between two casings of metal or not of metal.

Produits et services

Electric cables; Metallic cables [electric]; Coaxial cables; Electrical conductors; Electric cables for heating metal ducts; Electric cables wound around metal ducts; Electric cables equipped with connectors; Electric cables for heating jacketed metal ducts. Cost price analysis; Consumers (Commercial information and advice for -) [consumer advice shop]; Demonstration of goods; Advertising; Dissemination of advertising matter; Dissemination of advertising material such as pamphlets, prospectuses, printed matter and samples; Updating of advertising material; Organization of exhibitions for commercial or advertising purposes; Organisation of trade fairs for commercial or advertising purposes; Presentation of goods on communication media, for retail purposes; Market research; Telemarketing services; Sales promotion for others; All the aforesaid services relating in particular to pipes and tubes of metal, pipes and tubes of metal for the transport of hydrocarbons, heated jacketed ducts of metal for the transport of hydrocarbons, and electrically-heated jacketed ducts of metal for the transport of hydrocarbons. Transportation of hydrocarbons, to heated jacketed ducts of metal for the transport of hydrocarbons and to electrically heated jacketed ducts of metal for the transport of hydrocarbons, namely arrangement of the transportation of hydrocarbons. Industrial analysis and research services and design relating to pipes and tubes of metal, pipes and tubes of metal for the transport of hydrocarbons, heated jacketed ducts of metal for the transport of hydrocarbons and electrically-heated jacketed ducts of metal for the transport of hydrocarbons.

Produits et services

Electric cables; Metallic cables [electric]; Coaxial cables; Electrical conductors; Electric cables for heating metal ducts; Electric cables wound around metal ducts; Electric cables equipped with connectors; Electric cables for heating jacketed metal ducts. Cost price analysis; Consumers (Commercial information and advice for -) [consumer advice shop]; Demonstration of goods; Advertising; Dissemination of advertising matter; Dissemination of advertising material such as pamphlets, prospectuses, printed matter and samples; Updating of advertising material; Organization of exhibitions for commercial or advertising purposes; Organisation of trade fairs for commercial or advertising purposes; Presentation of goods on communication media, for retail purposes; Market research; Telemarketing services, Sales promotion for others; All the aforesaid services relating in particular to pipes and tubes of metal, pipes and tubes of metal for the transport of hydrocarbons, heated jacketed ducts of metal for the transport of hydrocarbons, and electrically-heated jacketed ducts of metal for the transport of hydrocarbons. Transportation of hydrocarbons, to heated jacketed ducts of metal for the transport of hydrocarbons and to electrically heated jacketed ducts of metal for the transport of hydrocarbons, namely arrangement of the transportation of hydrocarbons. Industrial analysis and research services and design relating to pipes and tubes of metal, pipes and tubes of metal for the transport of hydrocarbons, heated jacketed ducts of metal for the transport of hydrocarbons and electrically-heated jacketed ducts of metal for the transport of hydrocarbons.

Produits et services

Artificial or synthetic resins (semi-finished products); Polymerisable composition (semi-finished goods); Quick bonding polyurethane resins [semi-finished goods]; Plastic stuffing materials; Fillers based on polyurethane; Sleeves based on polyurethane; Synthetic materials to prevent the radiation of heat; Fillers between a sleeve and a metal duct for the transport of hydrocarbons; Synthetic filling material ensuring mechanic rigidity between a sleeve and a metal duct. Cost price analysis; Consumers (Commercial information and advice for -) [consumer advice shop]; Demonstration of goods; Advertising; Dissemination of advertising matter; Dissemination of advertising material such as pamphlets, prospectuses, printed matter and samples; Updating of advertising material; Organization of exhibitions for commercial or advertising purposes; Organisation of trade fairs for commercial or advertising purposes; Presentation of goods on communication media, for retail purposes; Market research; Telemarketing services, Sales promotion for others; All the aforesaid services relating in particular to pipes and tubes of metal, pipes and tubes of metal for the transport of hydrocarbons, heated jacketed ducts of metal for the transport of hydrocarbons, and electrically-heated jacketed ducts of metal for the transport of hydrocarbons. Transportation of hydrocarbons, to heated jacketed ducts of metal for the transport of hydrocarbons and to electrically heated jacketed ducts of metal for the transport of hydrocarbons, namely arrangement of the transportation of hydrocarbons. Industrial analysis and research services and design relating to pipes and tubes of metal, pipes and tubes of metal for the transport of hydrocarbons, heated jacketed ducts of metal for the transport of hydrocarbons and electrically-heated jacketed ducts of metal for the transport of hydrocarbons.

Abrégé

The invention relates to a facility (1) for heating the production zone of the reservoir (12) of a well in order to extract hydrocarbons through a well (2) connecting the surface to said reservoir, comprising a substantially cylindrical casing (3) for consolidating the borehole, extraction means for extracting (4) hydrocarbons, and injection means for injecting the hot fluid from the surface towards the reservoir. Said facility comprises a first pipe (8) that passes through the well (2) and is thermally insulated from the injection of the hot fluid from the surface to the reservoir, a second pipe (11) surrounding the first pipe (8), for returning the hot fluid to the surface, and a third pipe (7) for extracting the hydrocarbons, which is independent from the first and second pipes (8, 11), said pipes extending from the surface to the reservoir.

Classes IPC  ?

• E21B 36/00 - Aménagements pour le chauffage, le refroidissement ou l'isolation dans les trous de forage ou dans les puits, p. ex. pour être utilisés dans les zones de permagel
• E21B 43/24 - Procédés de récupération assistée pour l'extraction d'hydrocarbures utilisant la chaleur, p. ex. injection de vapeur

Abrégé

The invention relates to a segment of pipe-in-pipe pipeline comprising an annulus under reduced pressure sealed and delimited by a metallic internal pipe inserted into a metallic external pipe and provided with a measurement system to determine in a non-intrusive manner the state of the annulus, the measurement system being composed of a first internal emitter/receiver assembly placed inside the annulus and cooperating with means to measure a first physical quantity such as pressure, hygrometry or temperature inside the reduced pressure annulus and a second external emitter/receiver assembly arranged to the exterior of the segment and facing said first assembly.

Classes IPC  ?

• F16L 55/26 - Hérissons ou chariots, c.-à-d. dispositifs pouvant se déplacer dans un tuyau ou dans une conduite et portant ou non un moyen de propulsion autonome
• E21B 17/00 - Tiges ou tubes de forageTrains de tiges souplesTiges d'entraînementMasses-tigesTiges de pompageTubagesColonnes de production
• E21B 36/00 - Aménagements pour le chauffage, le refroidissement ou l'isolation dans les trous de forage ou dans les puits, p. ex. pour être utilisés dans les zones de permagel
• E21B 47/06 - Mesure de la température ou de la pression
• G01K 1/02 - Moyens d’indication ou d’enregistrement spécialement adaptés aux thermomètres
• G01L 19/08 - Moyens pour l'indication ou l'enregistrement, p. ex. pour l'indication à distance
• G01N 19/10 - Mesure de la teneur en eau, p. ex. par mesure de la variation de la longueur d'un filament hygroscopiqueHygromètres
• F16L 59/065 - Dispositions utilisant une couche d'air ou le vide utilisant le vide
• F16L 9/18 - Tuyaux à double paroiTuyaux à canaux multiples ou assemblages de tuyaux
• G01L 11/04 - Mesure de la pression permanente, ou quasi permanente d'un fluide ou d'un matériau solide fluent par des moyens non prévus dans les groupes ou par des moyens acoustiques
• F17D 5/06 - Prévention, interception ou localisation des pertes utilisant des moyens électriques ou acoustiques
• G01M 3/24 - Examen de l'étanchéité des structures ou ouvrages vis-à-vis d'un fluide par utilisation d'un fluide ou en faisant le vide par détection de la présence du fluide à l'emplacement de la fuite en utilisant des vibrations infrasonores, sonores ou ultrasonores
• F16L 59/147 - Dispositions pour l'isolation des tuyaux ou des tuyauteries l'isolation étant placée à l'intérieur par rapport à la surface extérieure du tuyau

Abrégé

A method of commissioning one subsea hydrocarbon well terminating by a wellhead, wherein, from a petroleum drilling rig, the method includes: screwing double-walled pipe segments together in mutual succession to form a thermally insulated floor-to-surface 1 hydrocarbons, and an outer pipe, between which pipes a thermally insulating material is disposed; connecting the floor-to-surface link pipe to wellhead; and extracting the hydrocarbons via the floor-to-surface link pipe to the drilling rig on the surface.

Classes IPC  ?

• E21B 17/01 - Colonnes montantes pour têtes de puits immergées
• E21B 43/013 - Raccordement d'une colonne de production à une tête de puits sous l'eau
• E21B 17/08 - Joints de tubage
• E21B 36/00 - Aménagements pour le chauffage, le refroidissement ou l'isolation dans les trous de forage ou dans les puits, p. ex. pour être utilisés dans les zones de permagel
• E21B 43/01 - Procédés ou dispositifs pour l'extraction de pétrole, de gaz, d'eau ou de matériaux solubles ou fusibles ou d'une suspension de matières minérales à partir de puits spécialement adaptés à l'extraction à partir d'installations sous l'eau
• F16L 59/14 - Dispositions pour l'isolation des tuyaux ou des tuyauteries

Abrégé

it being possible to apply tightening torque to the outer wall segment and to transmit it to the transport pipe segment.

Classes IPC  ?

• B21D 53/08 - Fabrication d'autres objets particuliers d'échangeurs de chaleur, p. ex. radiateurs, condenseurs à la fois à partir de tôles et de tubes métalliques
• B23P 15/26 - Fabrication d'objets déterminés par des opérations non couvertes par une seule autre sous-classe ou un groupe de la présente sous-classe d'échangeurs de chaleur
• F16L 13/02 - Raccords soudés à l'autogène sans apport de métal
• E21B 17/01 - Colonnes montantes pour têtes de puits immergées
• E21B 17/042 - AccouplementsJoints entre tige et trépan, ou entre tiges filetés
• F16L 39/00 - Raccords ou accessoires de raccordement pour tuyaux à double paroi ou à canaux multiples ou pour assemblages de tuyaux
• F16L 59/02 - Forme ou configuration de matériaux isolants, avec ou sans revêtement formant un tout avec les matériaux isolants
• F16L 59/14 - Dispositions pour l'isolation des tuyaux ou des tuyauteries
• F16L 59/20 - Dispositions spécialement adaptées aux nécessités localisées telles qu'à l'endroit des brides, des jonctions, des soupapes ou d'autres éléments similaires adaptées aux raccords aux raccords non démontables

Abrégé

an external casing arranged around the thermally insulating material and made integral with the transportation casing in a sealed manner so as to define at least one annular space enabling its pressure to be reduced, the pipe additionally comprises means to reduce partial electrical discharges between said heating cable or cables and the transportation casing.

Classes IPC  ?

• H05B 3/56 - Câbles chauffants
• H05B 3/46 - Éléments chauffants ayant la forme de tiges ou de tubes non flexibles le conducteur chauffant monté sur une base isolante
• F16L 9/18 - Tuyaux à double paroiTuyaux à canaux multiples ou assemblages de tuyaux
• F16L 53/38 - Chauffage par résistance ohmique en utilisant des éléments de chauffage électrique allongés, p. ex. des fils ou des rubans

Abrégé

The invention relates to a heated conduit for transporting a fluid comprising: - a transport casing (2) of the fluid, - one or more electric heating cables (3) each arranged along the transport casing (2), each cable (3) comprising an electrically conductive core disposed in an electrically insulating and thermally conductive sheath, - a thermally insulating material (6) applied on said heating cable or cables (3) and on the transport envelope (2) - An outer casing (7) disposed around the thermally insulating material (6) and secured to the transport casing (2) sealingly to define at least one annular space (8) allowing it to be placed under reduced pressure. The conduit further comprises means for reducing partial electrical discharges between said one or more heating cables and the transport envelope (2).

Classes IPC  ?

• F16L 9/14 - Tubes en matériaux composites, c.-à-d. faits de matériaux non complètement couverts dans un seul des groupes précédents
• F16L 53/38 - Chauffage par résistance ohmique en utilisant des éléments de chauffage électrique allongés, p. ex. des fils ou des rubans
• F16L 57/00 - Protection des tuyaux ou d'objets de forme similaire contre les dommages ou les usures internes ou externes
• H05B 3/56 - Câbles chauffants

Abrégé

A thermally insulated pipe for transporting fluids, being connectable to at least one further pipe, is disclosed herein. The pipe comprises an outer pipe wall and an inner pipe wall substantially parallel to the outer pipe wall and configured to contain a fluid within the pipe. The inner pipe wall comprises a body portion and a connection portion extending therefrom, a thermal insulation layer provided between the outer pipe wall and the body portion of the inner pipe wall, and at least one male joinable end. The male joinable end comprises the connection portion of the inner pipe wall which terminates in a connection component adapted to engage a connection component of a further pipe, and a transition region where the outer pipe wall tapers continuously inwardly to meet the connection portion of the inner pipe wall.

Classes IPC  ?

• F16L 59/14 - Dispositions pour l'isolation des tuyaux ou des tuyauteries
• F16L 59/18 - Dispositions spécialement adaptées aux nécessités localisées telles qu'à l'endroit des brides, des jonctions, des soupapes ou d'autres éléments similaires adaptées aux raccords
• F16L 9/18 - Tuyaux à double paroiTuyaux à canaux multiples ou assemblages de tuyaux
• F16L 25/00 - Structure ou détails de raccords de tuyaux non prévus dans les groupes ou présentant in intérêt autre que celui visé par ces groupes
• F16L 39/00 - Raccords ou accessoires de raccordement pour tuyaux à double paroi ou à canaux multiples ou pour assemblages de tuyaux
• F16L 15/00 - Raccords avec filetageFormes des filetages pour ces raccords

Abrégé

A segment is fitted by screw-fastening for implementing a fluid transport pipe for transporting a fluid, the pipe including an inner wall and an outer wall, the segment including an inner tube and an outer tube that define an annular space between them. The segment includes in particular one heating duct placed in its annular space and opening out at either end of its annular space, the annular space being designed to be closed hermetically in order to enable it to be brought to a reduced pressure. A method of manufacturing the segment and a method of implementing the fluid transport pipe is described.

Classes IPC  ?

• F16L 53/00 - Chauffage des tuyaux ou des systèmes de tuyauxRefroidissement des tuyaux ou des systèmes de tuyaux
• F16L 15/00 - Raccords avec filetageFormes des filetages pour ces raccords
• F16L 59/14 - Dispositions pour l'isolation des tuyaux ou des tuyauteries
• B23P 19/00 - Machines effectuant simplement l'assemblage ou la séparation de pièces ou d'objets métalliques entre eux ou des pièces métalliques avec des pièces non métalliques, que cela entraîne ou non une certaine déformationOutils ou dispositifs à cet effet dans la mesure où ils ne sont pas prévus dans d'autres classes
• F16L 9/18 - Tuyaux à double paroiTuyaux à canaux multiples ou assemblages de tuyaux
• F16L 25/01 - Structure ou détails de raccords de tuyaux non prévus dans les groupes ou présentant in intérêt autre que celui visé par ces groupes spécialement adaptés pour réaliser une conduction électrique entre les deux extrémités raccordées des tuyaux ou entre leurs éléments
• F16L 39/00 - Raccords ou accessoires de raccordement pour tuyaux à double paroi ou à canaux multiples ou pour assemblages de tuyaux

Abrégé

The invention concerns a section (4) intended to be mounted with screws for the implementation of a fluid transportation conduit including an inner envelope and an outer envelope, the section including an inner tube (7) and an outer tube (8) delimiting an annular space between them. The section specifically includes a heating channel (9) located in its annular space and leading to its annular space from either side, the said space hermetically sealed to allow its pressure to be reduced. The invention also concerns a manufacturing method for this section and an implementation method for the transportation conduit.

Classes IPC  ?

• E21B 17/042 - AccouplementsJoints entre tige et trépan, ou entre tiges filetés
• E21B 17/18 - Tubes comprenant plusieurs passages pour les fluides
• E21B 36/00 - Aménagements pour le chauffage, le refroidissement ou l'isolation dans les trous de forage ou dans les puits, p. ex. pour être utilisés dans les zones de permagel

Abrégé

The invention concerns a process and a device for laying a subsea pipeline according to the J-lay or S-lay method wherein straight sections are mounted onshore, dried and degassed then closed by plugs. The sections are loaded on a pipe-laying ship, are separated from their plugs before the welding. At the welding of each bulkhead a short pumping is operated to reduce the pressure in the part of the annulus located between the two last bulkheads and then the opening leading to the annulus are sealed.

Classes IPC  ?

• F16L 1/12 - Pose ou récupération des tuyaux sur ou sous l'eau
• F16L 1/225 - Guides de pose
• F16L 1/235 - Appareils pour le contrôle des tuyaux pendant la pose
• F16L 1/23 - Appareils pour la mise en tension des tuyaux
• F16L 1/26 - Réparation ou assemblage des tuyaux sur ou sous l'eau
• F16L 1/18 - Pose ou récupération des tuyaux sur ou sous l'eau sur le fond les tuyaux ayant la forme d'un S ou d'un J et étant sous tension pendant la pose
• F16L 59/065 - Dispositions utilisant une couche d'air ou le vide utilisant le vide
• F16L 1/19 - Pose ou récupération des tuyaux sur ou sous l'eau sur le fond les tuyaux ayant la forme d'un S ou d'un J et étant sous tension pendant la pose les tuyaux ayant la forme d'un J
• B63B 35/03 - Navires pour la pose de tuyaux
• F16L 1/16 - Pose ou récupération des tuyaux sur ou sous l'eau sur le fond
• F16L 59/14 - Dispositions pour l'isolation des tuyaux ou des tuyauteries

Produits et services

Transportable buildings of metal; Pipes and tubes of metal; Pipes and tubes of metal for the transport of hydrocarbons; Heated jacketed ducts of metal for the transport of hydrocarbons; Electrically-heated jacketed ducts of metal for the transport of hydrocarbons. Cost price analysis, Consumers (Commercial information and advice for -) [consumer advice shop], Demonstration of goods, Advertising, Advertising matter (dissemination of-), Direct mail advertising, including flyers, Prospectuses, Printed matter and samples, Updating of advertising material, Organisation of exhibitions for commercial advertising purposes, Organisation of trade fairs for commercial or advertising purposes, Presentation of goods on communication media, for retail purposes, Market research, Telemarketing services, Sales promotion for others, All the aforesaid services relating in particular to pipes and tubes of metal, pipes and tubes of metal for the transport of hydrocarbons, heated jacketed ducts of metal for the transport of hydrocarbons, and electrically-heated jacketed ducts of metal for the transport of hydrocarbons. Scientific services, namely: research and development of new products for others, mechanical research, technical research, evaluations, assessments and research in the scientific and technological fields carried out by engineers, relating to pipes and tubes of metal, pipes and tubes of metal for the transport of hydrocarbons, heated jacketed ducts of metal for the transport of hydrocarbons and electrically-heated jacketed ducts of metal for the transport of hydrocarbons; Industrial analysis and research services and design relating to pipes and tubes of metal, pipes and tubes of metal for the transport of hydrocarbons, heated jacketed ducts of metal for the transport of hydrocarbons and electrically-heated jacketed ducts of metal for the transport of hydrocarbons.

Produits et services

Transportable metal constructions; metal pipes; metal pipes for the transport of hydrocarbons; heated double-walled metal pipes for the transport of hydrocarbons; electrically heated double-walled pipes for the transport of hydrocarbons [ Analysis of cost price, commercial advice and information to consumers, product demonstrations, advertising, dissemination of advertising material such as hand-outs, brochures, leaflets and samples, updating of advertising material, organization of exhibitions for sales or advertising purposes, organization of trade shows for sales or advertising purposes, promotion of products for retail sales using all means of communication, market research, telemarketing services, sales promotion for third parties, all previously cited services in particular related to metal pipes, metal pipes for the transport of hydrocarbons, heated double-walled metal pipes for the transport of hydrocarbons and electrically heated double-walled metal pipes for the transport of hydrocarbons ] Scientific services, namely, research and development of new products for others, mechanical research, technological research, scientific and technological testing, engineering consultation, all these services being related to metal pipes, metal pipes for the transport of hydrocarbons, heated double-walled metal pipes for the transport of hydrocarbons and electrically heated double-walled pipes for the transport of hydrocarbons; materials testing, industrial research and design related to metal pipes, metal pipes for the transport of hydrocarbons, heated double-walled metal pipes for the transport of hydrocarbons and electrically heated double-walled metal pipes for the transport of hydrocarbons

Produits et services

Transportable metal constructions; metal pipes; metal pipes for the transport of hydrocarbons; heated double-walled metal pipes for the transport of hydrocarbons; electrically heated double-walled pipes for the transport of hydrocarbons [ Analysis of cost price, commercial advice and information to consumers, product demonstrations, advertising, dissemination of advertising material such as hand-outs, brochures, leaflets and samples, updating of advertising material, organization of exhibitions for sales or advertising purposes, organization of trade shows for sales or advertising purposes, promotion of products for retail sales using all means of communication, market research, telemarketing services, sales promotion for third parties, all previously cited services in particular related to metal pipes, metal pipes for the transport of hydrocarbons, heated double-walled metal pipes for the transport of hydrocarbons and electrically heated double-walled metal pipes for the transport of hydrocarbons ] Scientific services, namely, research and development of new products for others, mechanical research, technological research, scientific and technological testing, engineering consultation, all these services being related to metal pipes, metal pipes for the transport of hydrocarbons, heated double-walled metal pipes for the transport of hydrocarbons and electrically heated double-walled pipes for the transport of hydrocarbons; materials testing, industrial research and design related to metal pipes, metal pipes for the transport of hydrocarbons, heated double-walled metal pipes for the transport of hydrocarbons and electrically heated double-walled metal pipes for the transport of hydrocarbons

Produits et services

(1) Pipes of metal, tubes of metal, insulated pipes of metal, insulated tubes of metal, carbon steel pipes, carbon steel tubes, insulated carbon steel pipes and insulated carbon steel tubes, all for use in the field of oil and gas drilling and transportation; metal pipe connectors; metal tube connectors. (2) Pipes of metal, tubes of metal, insulated pipes of metal, insulated tubes of metal, carbon steel pipes, carbon steel tubes, insulated carbon steel pipes and insulated carbon steel tubes, all for use in the field of oil and gas drilling and transportation.

Produits et services

Pipes of metal; tubes of metal; insulated pipes of metal; insulated tubes of metal; carbon steel pipes; carbon steel tubes; insulated carbon steel pipes; insulated carbon steel tubes; metal pipe connectors; metal tube connectors. Packing, stopping and insulation materials; insulated coatings made of fused silica for pipes; none of the above relating to food and beverage production. Scientific and technological services and research and design relating thereto; industrial analysis and research services; design services; industrial analysis and research services; design of metal pipes and metal tubes; design of industrial, mining and material handling plant and machinery; engineering services; engineering of industrial, mining and material handling plant and machinery; engineering of metal pipes and metal tubes; consultancy regarding the aforesaid services; testing, analysis and evaluation of the goods of others for the purpose of certification; inspection of oilfield equipment; custom design of pipes for others; custom design of tubes for others.

Produits et services

Transportable buildings of metal; Pipes and tubes of metal; Pipes and tubes of metal for the transport of hydrocarbons; Heated jacketed ducts of metal for the transport of hydrocarbons; Electrically-heated jacketed ducts of metal for the transport of hydrocarbons. Cost price analysis, Commercial information and advice for consumers [consumer advice shop], Demonstration of goods, Advertising, Advertising matter (dissemination of-), Direct mail advertising, including flyers, Prospectuses, Printed matter, samples, Updating of advertising material, Organisation of exhibitions for commercial advertising purposes, Organization of trade fairs for commercial or advertising purposes, Presentation of goods on communication media, for retail purposes, Marketing research, Telemarketing services, Sales promotion for others, All the aforesaid services relating in particular to pipes and tubes of metal, pipes and tubes of metal for the transport of hydrocarbons, heated jacketed ducts of metal for the transport of hydrocarbons, and electrically-heated jacketed ducts of metal for the transport of hydrocarbons. Scientific and technological services relating to pipes and tubes of metal, pipes and tubes of metal for the transport of hydrocarbons, heated jacketed ducts of metal for the transport of hydrocarbons, and electrically-heated jacketed ducts of metal for the transport of hydrocarbons; Industrial analysis and research services and design relating to pipes and tubes of metal, pipes and tubes of metal for the transport of hydrocarbons, heated jacketed ducts of metal for the transport of hydrocarbons, and electrically-heated jacketed ducts of metal for the transport of hydrocarbons.

Abrégé

The invention relates to an electrical heating system for at least one section of a fluid transport pipe, the pipe comprising a casing in which the fluid to be transported flows, the heating system comprising electric wires arranged around the casing and intended to be powered, via connection elements, by an electrical power supply comprising several phases, system in which the electric wires are arranged in at least one set of several groups each comprising several electric wires, each of the groups in said set being intended to be supplied by a distinct phase, the electrical heating system comprising connecting units to perform an electrical connection and linking together the electric wires of each of said groups.

Classes IPC  ?

• H05B 3/58 - Tubes chauffantsColliers chauffants
• H05B 6/56 - Électrodes roulantes
• F17D 1/18 - Amélioration du transfert des liquides ou exécution du transfert de produits visqueux par modification de leur viscosité par échauffement
• F16L 53/00 - Chauffage des tuyaux ou des systèmes de tuyauxRefroidissement des tuyaux ou des systèmes de tuyaux

Abrégé

The invention concerns an electrical heating system for a section (1) of a fluid transportation conduit, the conduit including an envelope (3) in which the fluid to be transported circulates, the heating system including electrical wires (4) located around the envelope (3) and designed to be supplied in energy, by connection elements (21, 22) by an electrical supply system that includes several phases, system in which the electrical wires (4) are arranged according to at least one set (9) of several groups (10a, 10b, 10c) of several electrical wires (4) each, each of the groups of the said set designed to be supplied by a separate phase, the electrical heating system in addition including connection elements (7) providing an electrical connection and connecting the electrical wires (4) of each of the said groups to one another.

Classes IPC  ?

• F16L 53/38 - Chauffage par résistance ohmique en utilisant des éléments de chauffage électrique allongés, p. ex. des fils ou des rubans
• F17D 1/18 - Amélioration du transfert des liquides ou exécution du transfert de produits visqueux par modification de leur viscosité par échauffement
• H05B 3/56 - Câbles chauffants

Abrégé

The invention relates to a hydrocarbon transport device intended to be immersed and arranged at an extraction wellhead, comprising a first pipe through which a first fluid leaving the extraction well flows, the first pipe being arranged in an external protective casing, a piloting system to pilot the temperature in the first pipe controlling an activation element of a regulating system for regulating a heat exchange between the first pipe and the liquid medium filling the immersed external casing, the regulating system comprising at least a second pipe arranged around the first pipe and delimiting an annular space enclosing at least one regulating fluid, this regulating fluid being injected into or expelled from the annular space by the activation element of the regulating system.

Classes IPC  ?

• F16L 59/00 - Isolation thermique en général

Produits et services

thermal insulating materials for use in oil and/or gas handling installations; microporous thermal insulating materials; flexible strips of thermal insulation; flexible panels of thermal insulation; flexible sheets of thermal insulation; insulating materials with a surface coating; silica insulating material; flexible microporous insulating sheets placed between two metal or non-metal casings; coated or non-coated panels, plates, rollers, for the thermal insulation of pipes, and pipelines, in particular double walled pipelines, namely, pipe-in-pipe systems all for use in oil and/or gas handling installations Non-metal building materials for use in oil and/or gas handling installations, microporous material or silica material in the nature of spacers, filling materials or blocking materials; non-metal building materials for use in pipes, and pipelines, in particular double-walled pipelines, namely, pipe-in-pipe systems, namely, spacers, filling materials or blocking materials; flexible microporous sheets placed between two metal or non-metal casings in the nature of spacers, filling materials or blocking materials, all for use in oil and/or gas handling installations

Abrégé

An installation (1) for continuous application of thermally or electrically insulating material (6) around an elongate element (2) having a generally circular cross-section. The installation includes a forcing device (3), in form of a conical tube into which the element (2) is fed simultaneously at the large base end of the conical tube, a sheet (4), on which the insulating material (6) is placed, means for translation of the element through a circular section (2) of the sheet (4), and a device (7) for depositing of insulating material onto the sheet. Such an installation produces thermally insulated tubes or electrically insulated cables.

Classes IPC  ?

• B23P 19/00 - Machines effectuant simplement l'assemblage ou la séparation de pièces ou d'objets métalliques entre eux ou des pièces métalliques avec des pièces non métalliques, que cela entraîne ou non une certaine déformationOutils ou dispositifs à cet effet dans la mesure où ils ne sont pas prévus dans d'autres classes

Abrégé

The invention concerns a continuous positioning arrangement (1) of a heat or electrical insulating material (6) around an element with a circular section (2). The arrangement includes a forcing member (3) presented in the form of a tapered tube into which the said element (2), a sheet (4) on which the insulating material (6) is placed, the means to drive in translation the said element with a circular section (2) and the said sheet (4) and a means to deposit (7) the said insulating material onto the said sheet, are simultaneously engaged at the level of its large base, the said sheet presented in the form of a metallic or plastic material. Application to the production of heat insulated tubes or electrically insulated cables.

Classes IPC  ?

• F16L 59/02 - Forme ou configuration de matériaux isolants, avec ou sans revêtement formant un tout avec les matériaux isolants
• F16L 59/14 - Dispositions pour l'isolation des tuyaux ou des tuyauteries
• H01B 7/02 - Disposition de l'isolement
• H01B 13/06 - Isolation des conducteurs ou des câbles
• H01B 13/10 - Isolation des conducteurs ou des câbles par chevauchement longitudinal

Abrégé

A thermal insulation device of a screwed junction between two sections of pipe comprising an outer pipe surrounding an inner pipe between which thermal insulation material is positioned, the inner pipes being assembled together by the screwed junction, one section delimiting a male portion and the other delimiting a female portion, the portions being fitted together to delimit the screwed junction, wherein the male portion comprises the inner pipe and a tubular part connected thereto, the diameter of the tubular part being less than that of the outer pipe, and wherein the female portion comprises a part of the outer pipe and an intermediate tubular part connecting the inner pipe to the outer pipe, the inner diameter of the intermediate part being greater than the outer diameter of the tubular part of the male portion, the thermally insulating material being inserted between the outer pipe and the intermediate part.

Classes IPC  ?

• F16L 3/00 - Supports pour tuyaux, pour câbles ou pour conduits de protection, p. ex. potences, pattes de fixation, attaches, brides, colliers

Produits et services

Thermal insulating materials, microporous thermal insulating materials; flexible strips, flexible panels, flexible sheets for thermal insulation; insulating materials with a surface coating. Silica insulating material; building materials (non-metallic); coated or non-coated panels, plates, rollers, for the thermal insulation of pipelines, in particular double-cased pipelines; flexible microporous insulating sheets placed between two metal or non-metal casings.

Produits et services

Pipes, pipelines, phase change material highly insulated pipes.