Produits et services

Holding company services for third party affiliated entities, namely, providing tax consultation (term considered too vague by the International Bureau - Rule 13 (2) (b) of the Regulations), accounting, business management, business administration, and business report preparation services primarily in the fields of oil and gas drilling and pumping, oil and gas production, oil and gas exploration, oil and gas development, oil and gas geological prospecting, oil and gas testing, oil and gas surveying, oil and gas processing, oil and gas gathering, oil and gas distribution, and oil and gas transmission. Holding company services for third party affiliated entities, namely, provision of investment consultation and consultancy, financial risk management, financial report preparation services and insurance risk management services primarily in the fields of oil and gas drilling and pumping, oil and gas production, oil and gas exploration, oil and gas development, oil and gas geological prospecting, oil and gas testing, oil and gas surveying, oil and gas processing, oil and gas gathering, oil and gas distribution, and oil and gas transmission.

Abrégé

A method for continuous pressure swing adsorption separation of a pressurized feed gas stream, including separating hydrocarbons heavier than methane from the pressurized feed gas stream by applying an adsorbent porous material to produce at least two product streams, a first product stream being substantially pure methane suitable for transport by natural gas pipeline, and a second product stream being substantially comprised of components with a greater molecular weight than methane.

Classes IPC  ?

• B01D 53/047 - Adsorption à pression alternée
• B01J 20/02 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique

Abrégé

A method for continuous pressure swing adsorption separation of a pressurized feed gas stream, including separating hydrocarbons heavier than methane from the pressurized feed gas stream by applying an adsorbent porous material to produce at least two product streams, a first product stream being substantially pure methane suitable for transport by natural gas pipeline, and a second product stream being substantially comprised of components with a greater molecular weight than methane.

Classes IPC  ?

• B01D 53/047 - Adsorption à pression alternée
• B01D 53/62 - Oxydes de carbone

Abrégé

A method for continuous pressure swing adsorption separation of a pressurized feed gas stream, including separating hydrocarbons heavier than methane from the pressurized feed gas stream by applying an adsorbent porous material to produce at least two product streams, a first product stream being substantially pure methane suitable for transport by natural gas pipeline, and a second product stream being substantially comprised of components with a greater molecular weight than methane.

Classes IPC  ?

• B01D 53/047 - Adsorption à pression alternée
• B01J 20/20 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant du carbone libreCompositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant du carbone obtenu par des procédés de carbonisation
• C10L 3/10 - Post-traitement de gaz naturel ou de gaz naturel de synthèse

Produits et services

Charitable services, namely, organizing and conducting volunteer programs and community service projects in the fields of arts, education, the environment, health, military appreciation, employee giving and neighborhood resources through charitable programs, community partnerships and employee engagement.

Abrégé

A method for continuous pressure swing adsorption separation of a pressurized feed gas stream, including separating hydrocarbons heavier than methane from the pressurized feed gas stream by applying an adsorbent porous material to produce at least two product streams, a first product stream being substantially pure methane suitable for transport by natural gas pipeline, and a second product stream being substantially comprised of components with a greater molecular weight than methane.

Classes IPC  ?

• B01D 53/047 - Adsorption à pression alternée
• C10L 3/10 - Post-traitement de gaz naturel ou de gaz naturel de synthèse

Produits et services

Charitable services, namely, organizing and conducting volunteer programs and community service projects in the fields of arts, education, the environment, health, military appreciation, employee giving and neighborhood resources through charitable programs, community partnerships and employee engagement

Abrégé

Methods and systems for continuous pressure swing adsorption separation of a pressurized feed gas stream, the method including separating hydrocarbons heavier than methane from the pressurized feed gas stream to produce at least two product streams, a first product stream being substantially pure methane, and a second product stream being substantially comprised of components with a greater molecular weight than methane.

Classes IPC  ?

• B01D 53/047 - Adsorption à pression alternée
• C01B 32/50 - Anhydride carbonique
• B01D 53/22 - Séparation de gaz ou de vapeursRécupération de vapeurs de solvants volatils dans les gazÉpuration chimique ou biologique des gaz résiduaires, p. ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par diffusion
• B01D 53/34 - Épuration chimique ou biologique des gaz résiduaires
• C10L 3/10 - Post-traitement de gaz naturel ou de gaz naturel de synthèse

Abrégé

Methods and systems for continuous pressure swing adsorption separation of a pressurized feed gas stream, the method including separating hydrocarbons heavier than methane from the pressurized feed gas stream to produce at least two product streams, a first product stream being substantially pure methane, and a second product stream being substantially comprised of components with a greater molecular weight than methane.

Classes IPC  ?

• B01D 53/047 - Adsorption à pression alternée
• B01D 53/22 - Séparation de gaz ou de vapeursRécupération de vapeurs de solvants volatils dans les gazÉpuration chimique ou biologique des gaz résiduaires, p. ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par diffusion
• B01D 53/34 - Épuration chimique ou biologique des gaz résiduaires
• C01B 32/50 - Anhydride carbonique
• C10L 3/10 - Post-traitement de gaz naturel ou de gaz naturel de synthèse

Abrégé

Methods and systems for continuous pressure swing adsorption separation of a pressurized feed gas stream, the method including separating hydrocarbons heavier than methane from the pressurized feed gas stream to produce at least two product streams, a first product stream being substantially pure methane, and a second product stream being substantially comprised of components with a greater molecular weight than methane.

Classes IPC  ?

• B01D 53/047 - Adsorption à pression alternée
• C10L 3/10 - Post-traitement de gaz naturel ou de gaz naturel de synthèse

Abrégé

3/g, where a majority of pores of the porous material have diameters of greater than 1 nm and less than 2 nm.

Classes IPC  ?

• C01B 31/08 - Charbon actif
• B01J 20/20 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant du carbone libreCompositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant du carbone obtenu par des procédés de carbonisation
• C10L 3/10 - Post-traitement de gaz naturel ou de gaz naturel de synthèse
• B01J 20/30 - Procédés de préparation, de régénération ou de réactivation
• B01J 20/28 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation caractérisées par leur forme ou leurs propriétés physiques
• B01D 53/04 - Séparation de gaz ou de vapeursRécupération de vapeurs de solvants volatils dans les gazÉpuration chimique ou biologique des gaz résiduaires, p. ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par adsorption, p. ex. chromatographie préparatoire en phase gazeuse avec adsorbants fixes
• C01B 32/30 - Charbon actif
• B01D 53/02 - Séparation de gaz ou de vapeursRécupération de vapeurs de solvants volatils dans les gazÉpuration chimique ou biologique des gaz résiduaires, p. ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par adsorption, p. ex. chromatographie préparatoire en phase gazeuse
• C01B 32/342 - Préparation caractérisée par des agents d’activation non gazeux

Produits et services

Data collection and report generation services in the oil, gas, and natural gas liquids fields for regulatory compliance purposes; operation of power generation facilities. Payment of gas utility tax; brokerage of gas, steam, electricity and related energy commodities. Oil, gas, condensate, natural gas, and natural gas liquids supplying and distribution; transmission of oil, gas, condensate, natural gas, and natural gas liquids through pipelines; oil, gas, condensate, natural gas, and natural gas liquids gathering services, namely, transporting oil, gas, condensate, natural gas, and natural gas liquids from well pads through interstate pipelines; oil, gas, condensate, natural gas, and natural gas liquids transportation and storage; power and energy supplying and distribution; power and energy transportation and storage; standby electricity services, namely, supplying backup power. Oil, gas, and natural gas liquefaction services; generation of electricity, energy, and natural gas; oil and gas well treatment; oil and gas production services; oil and gas gathering; and processing of oil, gas, natural gas, and natural gas liquids; technical consulting in the field of oil and gas production and processing. Analysis of oil and gas fields; exploration and searching of oil and gas; geophysical exploration for the oil industry; geophysical exploration for the gas industry; oil and gas field surveying; oil and gas prospecting; oil and gas well testing; surveying of oil and gas beds and fields; oil and gas well drilling services, namely, providing measurements and downhole telemetry while drilling; technical consultation in the field of power plant engineering, namely, testing and evaluation of powerplant equipment to improve performance and efficiency of such equipment. Advice and consultancy on environmental regulatory matters, oil and gas.

Abrégé

2 sorption isotherms using the BET method.

Classes IPC  ?

• C01B 31/08 - Charbon actif
• B01J 20/20 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant du carbone libreCompositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant du carbone obtenu par des procédés de carbonisation
• C10L 3/10 - Post-traitement de gaz naturel ou de gaz naturel de synthèse
• B01J 20/30 - Procédés de préparation, de régénération ou de réactivation
• B01J 20/28 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation caractérisées par leur forme ou leurs propriétés physiques
• B01D 53/04 - Séparation de gaz ou de vapeursRécupération de vapeurs de solvants volatils dans les gazÉpuration chimique ou biologique des gaz résiduaires, p. ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par adsorption, p. ex. chromatographie préparatoire en phase gazeuse avec adsorbants fixes
• C01B 32/30 - Charbon actif
• B01D 53/02 - Séparation de gaz ou de vapeursRécupération de vapeurs de solvants volatils dans les gazÉpuration chimique ou biologique des gaz résiduaires, p. ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par adsorption, p. ex. chromatographie préparatoire en phase gazeuse
• C01B 32/342 - Préparation caractérisée par des agents d’activation non gazeux

Produits et services

(1) Data collection and report generation services in the oil, gas, condensate, natural gas, and natural gas liquids fields for regulatory compliance purposes; distributorship services in the field of oil, gas, condensate, natural gas, and natural gas liquids (2) Brokerage of gas, steam, electricity, and related energy commodities (3) Oil, gas, condensate, natural gas, and natural gas liquids supplying and distribution; oil, gas, condensate, natural gas, and natural gas liquids transportation and storage; power and energy supplying and distribution, namely, supply and distribution of oil, gas, natural gas, and natural gas liquids (4) Oil, gas, and natural gas liquefaction services; oil and gas production services; generation of electricity, hydrocarbon fuels, oil, gas, natural gas, and natural gas liquids; technical consulting in the field of oil and gas production and processing (5) Providing information relating to oil, gas, condensate, natural gas, and natural gas liquids (6) Advice and consultancy on environmental regulatory matters, oil, and gas

Produits et services

Crude oil, hydrocarbon condensate, natural gas liquids, natural gas, and hydrocarbon gases Oil, gas, and natural gas liquids drilling and pumping; extraction of oil and gas Oil, gas, hydrocarbon condensate, natural gas, and natural gas liquids supplying and distribution Generation of natural gas; oil and gas well treatment; oil and gas production services; technical consulting in the field of oil and gas production and processing Analysis of oil and gas fields; exploration and searching of oil and gas; geophysical exploration for the oil industry; geophysical exploration for the gas industry; oil and gas field surveying; oil and gas prospecting; oil and gas well testing; surveying of oil and gas beds and fields; oil and gas well drilling services, namely, providing measurements and downhole telemetry while drilling

Produits et services

installation, maintenance and repair of oil, gas, and natural gas liquids pipelines Oil, gas, condensate, natural gas, and natural gas liquids supplying and distribution; transmission of oil, gas, condensate, natural gas, and natural gas liquids through pipelines; oil, gas, condensate, natural gas, and natural gas liquids gathering services, namely, transporting oil, gas, condensate, natural gas, and natural gas liquids from well pads through interstate pipelines; natural gas liquids transportation and storage processing of oil, gas, and natural gas liquids

Produits et services

Crude oil, condensate, natural gas liquids; natural gas; liquefied natural gas; hydrocarbon gases; liquefied petroleum gas. Business information services, namely, business data collection and preparation of business reports in the oil and gas fields for regulatory compliance purposes. Tax payment processing services, namely, gas utility tax payment processing services. Oil and gas drilling and pumping; Installation, maintenance and repair of liquid and compressed natural gas fueling systems, namely, vehicle fueling stations for use by consumers; Maintenance of facilities for operating fleets of compressed natural gas vehicles; Vehicle refueling services; Vehicle repair services; extraction of oil and gas. Gas supplying and distribution; transmission of gas through pipelines; natural gas gathering services, namely, transporting natural gas from well pads through interstate pipelines; natural gas transportation and storage; natural gas gathering, namely, shipping natural gas through pipelines to a natural gas processing plant or to an acceptance point of a transportation pipeline. Natural gas liquefaction services; Oil and gas well treatment; Oil and gas production services; processing of natural gas. Providing information on-line relating to educational opportunities in the field of oil and gas exploration and production. Analysis of oil and gas fields; Exploration and searching of oil and gas; Geophysical exploration for the oil industry; Geophysical exploration for the gas industry; Oil and gas field surveying; Oil and gas prospecting; Oil and gas well testing; Surveying of oil and gas beds and fields; Oil and gas well drilling services, namely, providing measurements and downhole telemetry while drilling; Technical consulting in the field of oil and gas production and processing. Advice and consultancy on environmental regulatory matters for the oil and gas industry.

Produits et services

Crude oil, condensate, natural gas liquids; natural gas; liquefied natural gas; hydrocarbon gases; liquefied petroleum gas. Business information services, namely, business data collection and preparation of business reports in the oil and gas fields for regulatory compliance purposes. Tax payment processing services, namely, gas utility tax payment processing services. Oil and gas drilling and pumping; Installation, maintenance and repair of liquid and compressed natural gas fueling systems, namely, vehicle fueling stations for use by consumers; Maintenance of facilities for operating fleets of compressed natural gas vehicles; Vehicle refueling services; Vehicle repair services; extraction of oil and gas. Gas supplying and distribution; transmission of gas through pipelines; natural gas gathering services, namely, transporting natural gas from well pads through interstate pipelines; natural gas transportation and storage; natural gas gathering, namely, shipping natural gas through pipelines to a natural gas processing plant or to an acceptance point of a transportation pipeline. Natural gas liquefaction services; Oil and gas well treatment; Oil and gas production services; processing of natural gas. Providing information on-line relating to educational opportunities in the field of oil and gas exploration and production. Analysis of oil and gas fields; Exploration and searching of oil and gas; Geophysical exploration for the oil industry; Geophysical exploration for the gas industry; Oil and gas field surveying; Oil and gas prospecting; Oil and gas well testing; Surveying of oil and gas beds and fields; Oil and gas well drilling services, namely, providing measurements and downhole telemetry while drilling; Technical consulting in the field of oil and gas production and processing. Advice and consultancy on environmental regulatory matters for the oil and gas industry.

Abrégé

A method for optimizing a well production forecast includes inputting into a computer: initial production rate measurements and probability distributions to estimate production forecast model parameters. The computer generates an initial forecast of fluid production rates and total produced fluid volumes using a selected production forecast model. After a selected time, the initial forecast is compared with actual production rate and total produced fluid volume measurements to generate an error measurement. Parameters of the selected production forecast model are adjusted to minimize the error measurement, thereby generating an adjusted production forecast model. The parameter adjustment and error measurement are repeated for a plurality of iterations to generate a plurality of production forecast models each having a determined likelihood of an error measurement. The plurality of production forecast models are displayed with respect to likelihood of error.

Classes IPC  ?

• E21B 41/00 - Matériel ou accessoires non couverts par les groupes
• G06G 7/57 - Calculateurs analogiques pour des procédés, des systèmes ou des dispositifs spécifiques, p. ex. simulateurs d'écoulement de fluide
• E21B 43/00 - 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
• G06F 17/18 - Opérations mathématiques complexes pour l'évaluation de données statistiques

Abrégé

A system for cementing a wellbore penetrating an earth formation into which a pipe extends. A cement material is positioned in the space between the wellbore and the pipe by circulated capsules containing the cement material through the pipe into the space between the wellbore and the pipe. The capsules contain the cementing material encapsulated in a shell. The capsules are added to a fluid and the fluid with capsules is circulated through the pipe into the space between the wellbore and the pipe. The shell is breached once the capsules contain the cementing material are in position in the space between the wellbore and the pipe.

Classes IPC  ?

• E21B 33/13 - Procédés ou dispositifs de cimentation, de bouchage des trous, des fissures ou analogues
• E21B 33/00 - Étanchement ou bouchage des trous de forage ou des puits
• E21B 33/138 - Plâtrage de la paroi du trou de forageInjections dans la formation
• C09K 8/44 - Compositions de cimentation, p. ex. pour la cimentation des tubes dans les trous de forageCompositions de bouchage, p. ex. pour tuer des puits contenant uniquement des liants organiques
• C09K 8/467 - Compositions de cimentation, p. ex. pour la cimentation des tubes dans les trous de forageCompositions de bouchage, p. ex. pour tuer des puits contenant des liants inorganiques, p. ex. ciment Portland contenant des additifs pour des utilisations spécifiques
• C09K 8/02 - Compositions pour le forage des puits
• C04B 26/20 - Polyamides
• C04B 28/02 - Compositions pour mortiers, béton ou pierre artificielle, contenant des liants inorganiques ou contenant le produit de réaction d'un liant inorganique et d'un liant organique, p. ex. contenant des ciments de polycarboxylates contenant des ciments hydrauliques autres que ceux de sulfate de calcium
• C04B 103/00 - Fonctions ou propriétés de l'ingrédient actif

Abrégé

A pressure swing adsorption (PSA) system and a PSA process including a PSA cycle schedule are disclosed. The PSA cycle schedule includes an unlimited number of equalization steps, no idle steps, no dead time and a minimum number of three PSA adsorbent beds assisted with two or more equalization tanks. The PSA system, process and cycle schedule include the following sequence of cycle steps: a feed step, two or more down equalization steps either between beds or between a bed and a tank, an optional forced cocurrent depressurization step coupled with a forced intermediary light end pressurization step, a countercurrent depressurization step, a light reflux step, two or more up equalization steps between beds or between a bed and a tank, an optional forced intermediary light end pressurization step coupled with the forced cocurrent depressurization step, and a light product pressurization step.

Classes IPC  ?

• B01D 53/047 - Adsorption à pression alternée
• B01D 53/053 - Adsorption à pression alternée avec un récipient tampon ou de stockage

Produits et services

Natural gas liquefaction services; Oil and gas well treatment; Oil and gas production services Oil and gas drilling and pumping; Installation, maintenance and repair of liquid and compressed natural gas fueling systems, namely, vehicle fueling stations for use by consumers; Maintenance of facilities for operating fleets of compressed natural gas vehicles; Vehicle refueling services; Vehicle repair services Analysis of oil and gas fields; Exploration and searching of oil and gas; Geophysical exploration for the oil industry; Geophysical exploration for the gas industry; Oil and gas field surveying; Oil and gas prospecting; Oil and gas well testing; Surveying of oil and gas beds and fields

Produits et services

Oil and gas drilling and pumping Analysis of oil and gas fields; Exploration and searching of oil and gas; Geophysical exploration for the oil industry; Geophysical exploration for the gas industry; Oil and gas field surveying; Oil and gas prospecting; Oil and gas well testing; Surveying of oil and gas beds and fields

Produits et services

Natural gas liquefaction services; Oil and gas production services

Abrégé

Methods and systems of enhanced carbon dioxide recovery from an inlet gas stream are provided, by introducing the gas stream to one or more membrane-based separation units to produce a permeate byproduct gas stream having increased concentration of carbon dioxide compared to the inlet gas stream and then introducing the permeate byproduct gas stream to one or more pressure swing adsorption units or trains to enhance recovery of hydrocarbons, such as methane, lost in the byproduct stream and to produce a substantially pure carbon dioxide stream, while minimizing process compression and eliminating process heat for process regeneration. The methods introduced herein are for enhancing product recovery by enhancing carbon dioxide recovery from gas streams with pressures greater than atmospheric conditions. Further refinement to the methods would be the introduction of hydrogen sulfide polishing units within the process to produce product that meets or exceeds sales quality specifications.

Classes IPC  ?

• B01D 53/22 - Séparation de gaz ou de vapeursRécupération de vapeurs de solvants volatils dans les gazÉpuration chimique ou biologique des gaz résiduaires, p. ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par diffusion
• B01D 53/047 - Adsorption à pression alternée
• C10L 3/10 - Post-traitement de gaz naturel ou de gaz naturel de synthèse
• C01B 31/20 - Anhydride carbonique

Abrégé

A method for selecting core points in subsurface formations includes selecting a zone from at least one subsurface formation. At least one statistical measure of at least one petrophysical measurement with respect to position along the selected zone is calculated. A predetermined number of core points at randomly selected positions along the selected zone is selected The at least one statistical measure is calculated for the randomly selected positions. Using a Monte Carlo iteration, the positions along the selected zone are randomly reselected and the at least one statistical measure is recalculated for the randomly reselected points until the at least one statistical measure for the randomly selected points is a maximum for a user selected statistical criterion applied to the at least one statistical measure of at least one petrophysical measurement with respect to position along the selected zone.

Classes IPC  ?

• G01V 11/00 - Prospection ou détection par des méthodes combinant des techniques spécifiées dans les groupes
• G01V 1/50 - Analyse des données

Abrégé

A method includes completing multiple wellbores in a subsurface formation. The method includes a first wellbore having been drilled along a first selected trajectory through the subsurface formation. The first wellbore is fracture treated. A second wellbore is drilled along a second selected trajectory through the subsurface formation. The second trajectory is laterally spaced from the first trajectory. The second wellbore is fracture treated. A third wellbore is drilled along a third selected trajectory through the subsurface formation. The third trajectory is disposed between the first and second trajectories. The third wellbore is fractured treated such that a fracture network extending therefrom hydraulically connects to fracture networks extending from the first and second wellbores and hydraulically connects the first, second and third wellbores proximate an upper end thereof so that the first, second and third wellbores may all produce fluids.

Classes IPC  ?

• E21B 43/26 - Procédés pour activer la production par formation de crevasses ou de fractures
• E21B 33/10 - Étanchement ou bouchage des trous de forage ou des puits dans le trou de forage

Abrégé

Methods and systems of enhanced carbon dioxide recovery from an inlet gas stream are provided, by introducing the gas stream to one or more membrane-based separation units to produce a permeate byproduct gas stream having increased concentration of carbon dioxide compared to the inlet gas stream and then introducing the permeate byproduct gas stream to one or more pressure swing adsorption units or trains to enhance recovery of hydrocarbons, such as methane, lost in the byproduct stream and to produce a substantially pure carbon dioxide stream, while minimizing process compression and eliminating process heat for process regeneration. The methods introduced herein are for enhancing product recovery by enhancing carbon dioxide recovery from gas streams with pressures greater than atmospheric conditions. Further refinement to the methods would be the introduction of hydrogen sulfide polishing units within the process to produce product that meets or exceeds sales quality specifications.

Classes IPC  ?

• B01D 53/047 - Adsorption à pression alternée
• B01D 53/22 - Séparation de gaz ou de vapeursRécupération de vapeurs de solvants volatils dans les gazÉpuration chimique ou biologique des gaz résiduaires, p. ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par diffusion
• C01B 31/20 - Anhydride carbonique

Abrégé

A method for seismic surveying includes deploying a group of vertically sensitive seismic particle motion responsive sensors at each of a plurality of geodetic survey positions. The groups each include at least two sensors spaced apart by a first selected horizontal distance. The groups are separated from each other by a second selected distance larger than the first distance. Signals detected by each of the sensors resulting from actuation of a seismic energy source are recorded. At least one of an in-line and a cross-line component of a gradient of the vertical component of the seismic wavefield is determined at each group location by determining a difference between the signals detected by each sensor in a respective group.

Classes IPC  ?

• G01V 1/28 - Traitement des données sismiques, p. ex. pour l’interprétation ou pour la détection d’événements

Abrégé

A method for optimizing a well production forecast includes a) inputting initial production rate measurements made at selected times, b) inputting probability distributions to estimate production forecast model parameters, c) generating an initial forecast of fluid production rates and total produced fluid volumes using a selected production forecast model, d) at a time after a last one of the selected times, comparing the initial forecast with actual production rate and total produced fluid volume measurements to generate an error measurement, e) adjusting parameters of the selected production forecast model to minimize the error measurement, thereby generating an adjusted production forecast model, f) repeating (d) and (e) for a plurality of iterations to generate a plurality of production forecast models each having a determined likelihood of an error measurement and displaying the plurality of production forecast models with respect to likelihood of error.

Classes IPC  ?

• G06E 1/00 - Dispositions pour traiter exclusivement des données numériques

Abrégé

A method for analyzing total oil in place and fraction that is movable oil in a fine grain rock formation includes monitoring thermal extraction of hydrocarbon and non- hydrocarbon compounds from a sample of a subsurface formation by heating the sample. The heating has a selected initial temperature, and a temperature increase at a selected rate to a final temperature. The extracted hydrocarbon and non-hydrocarbon compounds are passed through a capillary column to a flame ionization detector. Types of hydrocarbon and non-hydrocarbon compounds and relative fractional amounts of each type thereof are determined from the sample by analyzing a chemical thermogram generated by the flame ionization detector.

Classes IPC  ?

• E21B 49/08 - Prélèvement d'échantillons de fluides ou test des fluides dans les trous de forage ou dans les puits
• G01N 30/68 - Détecteurs électriques à ionisation de flamme
• G01K 17/00 - Mesure d'une quantité de chaleur

Abrégé

A system for cementing a wellbore penetrating an earth formation into which a pipe extends. A cement material is positioned in the space between the wellbore and the pipe by circulated capsules containing the cement material through the pipe into the space between the wellbore and the pipe. The capsules contain the cementing material encapsulated in a shell. The capsules are added to a fluid and the fluid with capsules is circulated through the pipe into the space between the wellbore and the pipe. The shell is breached once the capsules contain the cementing material are in position in the space between the wellbore and the pipe.

Classes IPC  ?

• C04B 7/00 - Ciments hydrauliques
• C09K 8/00 - Compositions pour le forage des puits ou des trous de forageCompositions pour le traitement des puits ou des trous de forage, p. ex. pour des opérations de complétion ou de réparation
• E21B 33/138 - Plâtrage de la paroi du trou de forageInjections dans la formation
• C09K 8/44 - Compositions de cimentation, p. ex. pour la cimentation des tubes dans les trous de forageCompositions de bouchage, p. ex. pour tuer des puits contenant uniquement des liants organiques
• C04B 28/00 - Compositions pour mortiers, béton ou pierre artificielle, contenant des liants inorganiques ou contenant le produit de réaction d'un liant inorganique et d'un liant organique, p. ex. contenant des ciments de polycarboxylates
• C04B 26/04 - Composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone
• C04B 28/02 - Compositions pour mortiers, béton ou pierre artificielle, contenant des liants inorganiques ou contenant le produit de réaction d'un liant inorganique et d'un liant organique, p. ex. contenant des ciments de polycarboxylates contenant des ciments hydrauliques autres que ceux de sulfate de calcium
• C09K 8/467 - Compositions de cimentation, p. ex. pour la cimentation des tubes dans les trous de forageCompositions de bouchage, p. ex. pour tuer des puits contenant des liants inorganiques, p. ex. ciment Portland contenant des additifs pour des utilisations spécifiques
• C04B 103/00 - Fonctions ou propriétés de l'ingrédient actif

Abrégé

A motor oil change system for an electric submersible pump includes motor oil reservoir disposed proximate an electric motor used to drive a wellbore pump and means for selectively moving oil from the reservoir into the motor to displace oil present in the motor.

Classes IPC  ?

• E21B 43/12 - Procédés ou appareils pour commander l'écoulement du fluide extrait vers ou dans les puits

Abrégé

Systems, methods and a plant for waste heat recovery and the generation of liquid natural gas ("LNG"), wherein the system comprises a first gas turbine £(101), a first steam generator (103) in gaseous communication with the first gas turbine; a second gas turbine (112) a second steam generator (114) in gaseous communication with the second gas turbine; a steam turbine (107) in gaseous communication with the first steam generator and the second steam generator; andf) an electrical generator (108) in mechanical communication with the steam turbine.

Classes IPC  ?

• F01K 3/24 - Ensembles fonctionnels caractérisés par l'emploi d'accumulateurs de vapeur ou de chaleur ou bien de réchauffeurs intermédiaires de vapeur comportant des réchauffeurs avec chauffage par réchauffeurs séparés
• F01K 17/02 - Utilisation de la vapeur ou des condensats provenant soit du soutirage, soit de la sortie des ensembles fonctionnels de machines motrices à vapeur pour le chauffage, p. ex. industriel, domestique
• F01K 23/06 - Ensembles fonctionnels caractérisés par plus d'une machine motrice fournissant de l'énergie à l'extérieur de l'ensemble, ces machines motrices étant entraînées par des fluides différents les cycles de ces machines motrices étant couplés thermiquement la chaleur de combustion provenant de l'un des cycles chauffant le fluide dans un autre cycle
• F25J 1/02 - Procédés ou appareils de liquéfaction ou de solidification des gaz ou des mélanges gazeux nécessitant l'emploi d'une réfrigération, p. ex. de l'hélium, de l'hydrogène
• F01K 23/10 - Ensembles fonctionnels caractérisés par plus d'une machine motrice fournissant de l'énergie à l'extérieur de l'ensemble, ces machines motrices étant entraînées par des fluides différents les cycles de ces machines motrices étant couplés thermiquement la chaleur de combustion provenant de l'un des cycles chauffant le fluide dans un autre cycle le fluide à la sortie de l'un des cycles chauffant le fluide dans un autre cycle

Abrégé

A method for detemining an optimum spacing of seismic energy sources based on mutual admittance includes deploying a plurality of seismic energy sources along a source line, separated by a selected spacing. Seismic receivers are deployed along a receiver line orthogonal to the source line. Seismic energy is simultaneously transmitted from each of the plurality of seismic energy sources while recording signals from the seismic receivers. The transmitting and recording of signals is repeated for a plurality of different spacings between the energy sources. Seismic energy in the recorded signals is determined in separate time windows selected to represent reflected body wave signal, and source generated ground roll noise, respectively. A signal-to-noise ratio with respect to the spacing of the seismic energy sources is calculated and the optimum spacing between energy sources is selected based on the signal-to-noise ratio.

Classes IPC  ?

• G01V 1/02 - Production d'énergie sismique
• G01V 1/24 - Enregistrement des données sismiques
• G01V 1/28 - Traitement des données sismiques, p. ex. pour l’interprétation ou pour la détection d’événements

Abrégé

A method for characterizing subsurface formations penetrated by a wellbore includes accepting as input to a computer measurements of a physical parameter of the formations made over a selected axial interval of the wellbore. At least one attribute of the measurements is determined from a change in the measurements over the selected axial interval. At least one characteristic of the formations in the selected axial interval using the at least one attribute.

Classes IPC  ?

• G06F 17/10 - Opérations mathématiques complexes

Abrégé

A method for sealing a conduit in a wellbore drilled through subsurface formations wherein the wellbore has been drilled using a non-aqueous base drilling fluid includes mixing cementing material with the drilling fluid. The material is selected to react with aqueous phase components of the drilling fluid to form a solid sealing material. The mixed cementing material into an annular space between the conduit and a wall of the wellbore.

Classes IPC  ?

• E21B 33/13 - Procédés ou dispositifs de cimentation, de bouchage des trous, des fissures ou analogues

Abrégé

A stored fluid treatment manifold includes a frame and a fluid transfer conduit extending from proximate one end of the frame to the other end of the frame. The fluid transfer conduit has a T outlet conduit coupled thereto proximate one end thereof and a T inlet conduit coupled thereto such that the T inlet conduit is disposed above the surface of stored fluid in a tank when the frame is disposed in the tank.

Classes IPC  ?

• B01D 15/14 - Adsorption sélective, p. ex. chromatographie caractérisée par des caractéristiques de structure ou de fonctionnement relatives à l'introduction de l'alimentation dans l'appareil
• B01F 5/10 - Mélangeurs à circulation
• B01F 5/12 - Mélangeurs à pompe

Abrégé

A cement composition for sealing leaks in a wellbore includes at least one of an alkali and a transition metal oxide and an acid. A method for using the cement composition includes pumping the at least one of an alkali and a transition metal oxide and an acid as separate components into a wellbore so that a setting reaction begins after pumping is initiated.

Classes IPC  ?

• E21B 33/13 - Procédés ou dispositifs de cimentation, de bouchage des trous, des fissures ou analogues

Abrégé

A method for monitoring movement of a hydraulic fracturing fluid through a subsurface formation includes measuring at least one of a pressure and a temperature of a fluid using an optical fiber sensor disposed in at least one wellbore drilled through the subsurface formation at a selected position away from a location wherein the hydraulic fracturing fluid is pumped into the subsurface formation. A position of a fracturing fluid front is inferred using at least one of the measured pressure and measured temperature.

Classes IPC  ?

• E21B 47/10 - Localisation des fuites, intrusions ou mouvements du fluide

Abrégé

A method for heating / removing and/or preventing solids in onshore or subsea pipe or wellbore tubular includes pumping a solution or suspension containing carbon nanotubes (CNT) and/or CNT based derivatives into the pipe or wellbore to a position proximate the solids and applying electromagnetic energy or electric current at one or more selected frquencies to the pipe proximate the solution. The pipe or wellbore tubular itself may be pre-coated with carbon nanotube containing material and exposed to radio frequency energy upon formation of solids therein.

Classes IPC  ?

• E21B 43/24 - Procédés de récupération assistée pour l'extraction d'hydrocarbures utilisant la chaleur, p. ex. injection de vapeur

Abrégé

A method for acquiring marine seismic data includes towing a seismic energy source in a body of water and towing a seismic sensor at a selected distance from the seismic energy source. The seismic energy source is actuated a plurality of positions, a distance between each of the plurality of actuations being randomly different than any other such distance. Seismic energy detected by the seismic sensor is substantially continuously recorded through a plurality of actuations of the at least one seismic energy source. The recording includes recording a geodetic position of the at least one seismic energy source and the at least one seismic sensor at each actuation.

Classes IPC  ?

• G01V 1/38 - SéismologieProspection ou détection sismique ou acoustique spécialement adaptées aux zones recouvertes d'eau
• G01V 1/00 - SéismologieProspection ou détection sismique ou acoustique

Produits et services

(1) Oil and gas drilling and pumping; installation, maintenance and repair of liquid and compressed natural gas fueling systems, namely, motor vehicle fueling stations for use by consumers; maintenance of fueling facilities for operating fleets of compressed natural gas motor vehicles; motor vehicle refueling services; motor vehicle repair services; natural gas liquefaction services; oil and gas well treatment; oil and gas production services; analysis of oil and gas fields; exploration and searching of oil and gas; geophysical exploration for the oil industry; geophysical exploration for the gas industry; oil and gas field surveying; oil and gas prospecting; oil and gas well testing; surveying of oil and gas beds and fields.

Produits et services

Oil and gas drilling and pumping; Installation, maintenance and repair of liquid and compressed natural gas fueling systems; Maintenance of facilities for operating fleets of compressed natural gas vehicles; Vehicle refueling services; Vehicle repair services. Natural gas liquefaction services; Oil and gas well treatment; Oil and gas production services; Oil and gas well treatment. Analysis of oil and gas fields; Exploration and searching of oil and gas; Geophysical exploration for the oil industry; Geophysical exploration for the gas industry; Oil and gas field surveying; Oil and gas prospecting; Oil and gas well testing; Surveying of oil and gas beds and fields.

Produits et services

Oil and gas drilling and pumping [ ; Installation, maintenance and repair of liquid and compressed natural gas fueling systems, namely, vehicle fueling stations for use by consumers; Maintenance of facilities for operating fleets of compressed natural gas vehicles; Vehicle refueling services; Vehicle repair services ] Natural gas liquefaction services; Oil and gas well treatment; Oil and gas production services; Oil and gas well treatment Analysis of oil and gas fields; Exploration and searching of oil and gas; Geophysical exploration for the oil industry; Geophysical exploration for the gas industry; Oil and gas field surveying; Oil and gas prospecting; Oil and gas well testing; Surveying of oil and gas beds and fields

Abrégé

A method for formation structural interpretation while drilling a wellbore through subsurface rock formations includes interpreting rock formation strata with respect to measurements of a formation physical property made with respect to depth in an offset wellbore. A color is assigned to each of a plurality of selected value ranges of the measurements. The physical property of the formation is measured while drilling the wellbore through the subsurface rock formations. A color is assigned to the measurements made while drilling based on the assigned color to each of the selected value ranges. The assigned colors made while drilling are used to estimate a stratigraphic position of the wellbore during the drilling by comparing the assigned colors made while drilling to the colors assigned from the offset wellbore.

Classes IPC  ?

• E21B 47/022 - Détermination de l'inclinaison ou de la direction du trou de forage, p. ex. à l'aide de géomagnétisme

Abrégé

A system for distributing fluid to a plurality of wellbores drilled from a common pad includes at least two fluid conduits extending between the wellbores. The fluid conduits are configured to couple at one end to a fluid pump. At least one remotely operable valve is hydraulically connected to each fluid conduit proximate each wellbore. At least one flow line hydraulically connects each remotely operable valve to each wellbore such that fluid moved through the flow line enters the wellbore. A control unit is disposed proximate the pad and is configured to operate the remotely operable valves.

Classes IPC  ?

• E21B 43/12 - Procédés ou appareils pour commander l'écoulement du fluide extrait vers ou dans les puits
• E21B 43/16 - Procédés de récupération assistée pour l'extraction d'hydrocarbures
• E21B 43/26 - Procédés pour activer la production par formation de crevasses ou de fractures

Abrégé

A method for marine seismic surveying includes towing a seismic sensors in a plurality of streamers in the water, actuating a seismic energy source in the water at selected times and detecting seismic signals at the sensors resulting from the ac-tuation of the source. A data trace is created for each of the detected signals. At least one Fresnel zone is determined for at least some of the seismic data traces. A contribution of each of the traces to each one of a plurality of bins defined in a predetermined pattern is computed, based on the Fresnel zone associated with each trace. Based on the computed contributions, a maximum lat-eral distance between corresponding seismic sensors is determined that will result in a contribution sum above a selected thresh-old.

Classes IPC  ?

• G01V 1/38 - SéismologieProspection ou détection sismique ou acoustique spécialement adaptées aux zones recouvertes d'eau

Abrégé

A method for marine seismic surveying includes towing a seismic sensors in a plurality of streamers in the water, actuating a seismic energy source in the water at selected times and detecting seismic signals at the sensors resulting from the actuation of the source. A data trace is created for each of the detected signals. At least one Fresnel zone is determined for at least some of the seismic data traces. A contribution of each of the traces to each one of a plurality of bins defined in a predetermined pattern is computed, based on the Fresnel zone associated with each trace. Based on the computed contributions, a maximum lateral distance between corresponding seismic sensors is determined that will result in a contribution sum above a selected threshold.

Classes IPC  ?

• G01V 1/38 - SéismologieProspection ou détection sismique ou acoustique spécialement adaptées aux zones recouvertes d'eau

Produits et services

Oil and gas production services Oil and gas exploration, oil and gas development, namely, searching for oil and gas; oil and gas geological prospecting analysis, oil fields and gas analysis, and testing of oil and gas wells

Produits et services

(1) Oil and gas exploration, production and development; oil and gas geological prospecting analysis, oil fields and gas analysis, and testing of oil and gas wells.