The present application pertains to an automated control system for controlling and adjusting reel tension on a coiled tubing unit. The system may comprise real time data received from one or more sensors, input by an operator, or calculated.
E21B 19/22 - Manipulation de tubes ou de tiges enroulés, p.ex. de tubes de forage flexibles
E21B 4/00 - Moyens d'entraînement dans le trou de forage
E21B 17/20 - Tubes de forage flexibles ou articulés
E21B 44/06 - Commande automatique de l'avance de l'outil en réponse à l'écoulement ou à la pression du fluide moteur du moyen d'entraînement
E21B 49/00 - Test pour déterminer la nature des parois des trous de forage; Essais de couches; Procédés ou appareils pour prélever des échantillons du terrain ou de fluides en provenance des puits, spécialement adaptés au forage du sol ou aux puits
An auxiliary dolly attachable to or integral with the rear of a primary trailer includes a first portion attachable to or integral with the primary trailer, a second portion comprising one or more axles with wheels, and a pivot point at which the first portion is coupled to and movable relative to the second portion, and further includes one or more cylinders configured to adjust the first and second portions relative to each other and apportion weight between the primary trailer and the auxiliary dolly. At least one or more booster axle groups and one or more trailer axle groups are configured to shift independently. This allows for efficient and cost-effective load balancing.
B62D 53/04 - Combinaisons tracteur-remorque; Trains routiers comprenant un véhicule portant la partie essentielle de la charge de l'autre véhicule par support de la partie avant ou arrière de cet autre véhicule
B60P 3/40 - Véhicules adaptés pour transporter, porter ou comporter des charges ou des objets spéciaux pour porter des charges longues, p.ex. avec des éléments séparés munis de roues portant la charge
An injector tilt and stowage mechanism has a potential safety concern if retaining pins are not in place when the injector is tilted for stowage. A mechanical latching system is designed that secures the injector and simultaneously engages or disengages the hydraulic system to prevent movement in an unsecured condition.
E21B 19/22 - Manipulation de tubes ou de tiges enroulés, p.ex. de tubes de forage flexibles
F16B 19/02 - Chevilles ou manchons pour positionner les parties de machines, p.ex. goupilles coniques à encoche, goupilles de montage, manchons, bagues excentriques d'ajustement
The present application pertains to a coiled tubing injector system. The system comprises a coiled tubing injector; an injector tilt configured to be mounted to a trailer wherein the injector tilt is configured to receive the coiled tubing injector; a securing mechanism to secure the coiled tubing injector to the injector tilt; and a sensor configured to detect whether the securing mechanism is positioned to substantially secure the coiled tubing injector to the injector tilt. Advantageously, the system is configured such that the injector can only be tilted if the sensor detects that securing mechanism is positioned to substantially secure the coiled tubing injector to the injector tilt.
The present application pertains to a system comprising a multi-axle trailer with a front and a rear. The a multi-axle trailer comprises at least one lift axle configured to be raised or lowered to distribute weight, to increase trailer deflection during a turn, or both. A jeep is mounted between the trailer and a tractor wherein the jeep is configured to decrease weight on one or more axles. A booster is mounted to the rear of the multi-axle trailer. The system is configured such that during raising of the at least one lift axle an increase in air pressure to one or more other axles is increased to offset weight.
B60D 1/24 - Couplages de traction; Attelages; Organes de traction; Dispositifs de remorquage caractérisés par des dispositions en vue de fonctions particulières
B60G 17/015 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pou les moyens de régulation comportant des éléments électriques ou électroniques
B60G 17/016 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pou les moyens de régulation comportant des éléments électriques ou électroniques caractérisés par leur réponse à un mouvement ou une condition donnés ou à l'action du conducteur, lors du déplacement du véhicule
Land and offshore equipment for well intervention, stimulation, completion, namely, coiled tubing equipment, fracturing equipment, snubbing equipment, workover rigs, wireline equipment, and cementing equipment
7.
Automatic Coiled Tubing Injector Chain Management System
The present application pertains to an injector chain control system for a coiled tubing unit. The system may comprise real time data received from sensors monitoring depth, pressure, force and other aspects of the well bore. The amount of hydraulic, electric, or pneumatic pressure allocated to the chain system may control both tension and traction system using the pressure as an indicator or trigger for the electronic feeding of information. A return feedback of the chain system may preset operating limits provided by well profile depths, pressures, temperatures, and/or composition of well contents in fluid, gaseous, and/or solid based. An injector chain system with or without a chain lubrication system may have a chain which is lubricated via an automated or manual system which can be triggered via a predetermined chain footage travel or timed interval, based on factors such a traction and/or tension pressure.
E21B 19/22 - Manipulation de tubes ou de tiges enroulés, p.ex. de tubes de forage flexibles
E21B 49/00 - Test pour déterminer la nature des parois des trous de forage; Essais de couches; Procédés ou appareils pour prélever des échantillons du terrain ou de fluides en provenance des puits, spécialement adaptés au forage du sol ou aux puits
E21B 44/06 - Commande automatique de l'avance de l'outil en réponse à l'écoulement ou à la pression du fluide moteur du moyen d'entraînement
E21B 17/20 - Tubes de forage flexibles ou articulés
E21B 4/00 - Moyens d'entraînement dans le trou de forage
8.
AUTOMATIC COILED TUBING INJECTOR CHAIN MANAGEMENT SYSTEM
The present application pertains to an injector chain control system for a coiled tubing unit. The system may comprise real time data received from sensors monitoring depth, pressure, force and other aspects of the well bore. The amount of hydraulic, electric, or pneumatic pressure allocated to the chain system may control both tension and traction system using the pressure as an indicator or trigger for the electronic feeding of information. A return feedback of the chain system may preset operating limits provided by well profile depths, pressures, temperatures, and/or composition of well contents in fluid, gaseous, and/or solid based. An injector chain system with or without a chain lubrication system may have a chain which is lubricated via an automated or manual system which can be triggered via a predetermined chain footage travel or timed interval, based on factors such a traction and/or tension pressure.
Coiled tubing components, namely, coil tubing control system for use in the oil and gas industry comprised of data acquisition systems associated with the injecting or removing of coiled tubing from oil and gas wells
Coiled tubing systems and components for coil tubing units for use in the oil and gas industry comprised of steering and suspension components for trailers or other heavy haul platforms
Coiled tubing components, namely, coil tubing control system for use in the oil and gas industry comprised of electrical, hydraulic, or pneumatic controls for controlling movement of coiled tubing
13.
Safe stab and self-aligning coiled tubing apparatus
The present invention pertains novel coil tubing units and methods of stabbing. The coiled tubing unit has a tubing reel; a tubing guide operably connected to the tubing reel; and an injector operably connected to the tubing guide. The injector is configured to move toward or away from the tubing reel. This advantageously allows for more convenient, effective, and/or potentially safer stabbing methods to be employed.
The present invention pertains novel coil tubing units and methods of stabbing. The coiled tubing unit has a tubing reel; a tubing guide operably connected to the tubing reel; and an injector operably connected to the tubing guide. The injector is configured to move toward or away from the tubing reel. This advantageously allows for more convenient, effective, and/or potentially safer stabbing methods to be employed.
The present invention pertains novel coiled tubing units and methods of stabbing. The coiled tubing unit has a tubing reel; a tubing guide operably connected to the tubing reel; and an injector operably connected to the tubing guide. The injector is configured to move toward or away from the tubing reel. This advantageously allows for more convenient, effective, and/or potentially safer stabbing methods to be employed.
E21B 19/22 - Manipulation de tubes ou de tiges enroulés, p.ex. de tubes de forage flexibles
E21B 19/08 - Appareils pour faire avancer les tiges ou les câbles; Appareils pour augmenter ou diminuer la pression sur l'outil de forage; Appareils pour compenser le poids des tiges
E21B 19/00 - Manipulation de tiges, tubages, tubes ou autre objets analogues à l'extérieur du trou de forage, p.ex. dans la tour de forage; Appareils pour faire avancer les tiges ou les câbles
ABSTRACT The present invention pertains novel coiled tubing units and methods of stabbing. The coiled tubing unit has a tubing reel; a tubing guide operably connected to the tubing reel; and an injector operably connected to the tubing guide. The injector is configured to move toward or away from the tubing reel. This advantageously allows for more convenient, effective, and/or potentially safer stabbing methods to be employed. 8 Date Recue/Date Received 2021-01-27
A variable sized coiled tubing counter is described herein. The variable sized coiled tubing counter includes a plurality of rollers. At least one roller is a floating roller which is allowed to travel and may be connected to a tension assembly. The variable sized tubing counter typically includes a counter which is rotationally connected to a floating counting roller using a somewhat flexible axle. As coiled tubing passes through the tubing counter, the length of tubing is determined based on the number of rotations of the counting roller. The use of floating, tensioned rollers allows the disclosed tubing counter to be utilized with multiple diameters of coiled tubing without significant adjustment to the tubing counter or changing components of the tubing counter.
G01B 21/06 - Dispositions pour la mesure ou leurs détails, où la technique de mesure n'est pas couverte par les autres groupes de la présente sous-classe, est non spécifiée ou est non significative pour mesurer la longueur, la largeur ou l'épaisseur spécialement adaptés pour mesurer la longueur ou la largeur d'objets en mouvement
A variable sized coiled tubing counter is described herein. The variable sized coiled tubing counter includes a plurality of rollers. At least one roller is a floating roller which is allowed to travel and may be connected to a tension assembly. The variable sized tubing counter typically includes a counter which is rotationally connected to a floating counting roller using a somewhat flexible axle. As coiled tubing passes through the tubing counter, the length of tubing is determined based on the number of rotations of the counting roller. The use of floating, tensioned rollers allows the disclosed tubing counter to be utilized with multiple diameters of coiled tubing without significant adjustment to the tubing counter or changing components of the tubing counter.
G01B 21/06 - Dispositions pour la mesure ou leurs détails, où la technique de mesure n'est pas couverte par les autres groupes de la présente sous-classe, est non spécifiée ou est non significative pour mesurer la longueur, la largeur ou l'épaisseur spécialement adaptés pour mesurer la longueur ou la largeur d'objets en mouvement
A variable sized coiled tubing counter is described herein. The variable sized coiled tubing counter includes a plurality of rollers. At least one roller is a floating roller which is allowed to travel and may be connected to a tension assembly. The variable sized tubing counter typically includes a counter which is rotationally connected to a floating counting roller using a somewhat flexible axle. As coiled tubing passes through the tubing counter, the length of tubing is determined based on the number of rotations of the counting roller. The use of floating, tensioned rollers allows the disclosed tubing counter to be utilized with multiple diameters of coiled tubing without significant adjustment to the tubing counter or changing components of the tubing counter.
A method of controlling rates of moving a coiled tubing string in a wellbore includes providing an injector head control system for moving a bottom hole assembly at an end of the coiled tubing string in the wellbore, that maintains operating settings of the injector head if the control system determines that the bottom hole assembly is moving in the wellbore within a range of rates, and varies operating settings of the injector head if the control system determines that the bottom hole assembly is moving in the wellbore outside the range of rates, to thereby revert to moving the bottom hole assembly in the wellbore within the range of rates. The control system determines whether the bottom hole assembly is moving within or outside the range of rates based on one or more sources of feedback from both the bottom hole assembly and the injector head.
E21B 19/22 - Manipulation de tubes ou de tiges enroulés, p.ex. de tubes de forage flexibles
E21B 19/08 - Appareils pour faire avancer les tiges ou les câbles; Appareils pour augmenter ou diminuer la pression sur l'outil de forage; Appareils pour compenser le poids des tiges
An auxiliary dolly attachable to the rear of a primary trailer includes a first portion attachable to the primary trailer, a second portion comprising one or more axles with wheels, and a pivot point at which the first portion is coupled to and movable relative to the second portion, and further includes one or more cylinders configured to adjust the first and second portions relative to each other and apportion weight between the primary trailer and the auxiliary dolly.
B60G 17/016 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pou les moyens de régulation comportant des éléments électriques ou électroniques caractérisés par leur réponse à un mouvement ou une condition donnés ou à l'action du conducteur, lors du déplacement du véhicule
B62D 13/00 - Direction spécialement adaptée aux remorques
B62D 13/06 - Direction spécialement adaptée aux remorques pour marche arrière d'une remorque à traction normale
B62D 53/04 - Combinaisons tracteur-remorque; Trains routiers comprenant un véhicule portant la partie essentielle de la charge de l'autre véhicule par support de la partie avant ou arrière de cet autre véhicule
B62D 53/08 - Couplages de traction de cinquième roue
An auxiliary dolly attachable to the rear of a primary trailer includes a first portion attachable to the primary trailer, a second portion comprising one or more axles with wheels, and a pivot point at which the first portion is coupled to and movable relative to the second portion, and further includes one or more cylinders configured to adjust the first and second portions relative to each other and apportion weight between the primary trailer and the auxiliary dolly.
B60G 17/016 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pou les moyens de régulation comportant des éléments électriques ou électroniques caractérisés par leur réponse à un mouvement ou une condition donnés ou à l'action du conducteur, lors du déplacement du véhicule
B62D 13/00 - Direction spécialement adaptée aux remorques
B62D 13/06 - Direction spécialement adaptée aux remorques pour marche arrière d'une remorque à traction normale
B62D 53/04 - Combinaisons tracteur-remorque; Trains routiers comprenant un véhicule portant la partie essentielle de la charge de l'autre véhicule par support de la partie avant ou arrière de cet autre véhicule
B62D 53/08 - Couplages de traction de cinquième roue
An auxiliary dolly attachable to the rear of a primary trailer includes a first portion attachable to the primary trailer, a second portion comprising one or more axles with wheels, and a pivot point at which the first portion is coupled to and movable relative to the second portion, and further includes one or more cylinders configured to adjust the first and second portions relative to each other and apportion weight between the primary trailer and the auxiliary dolly.
B62D 53/04 - Combinaisons tracteur-remorque; Trains routiers comprenant un véhicule portant la partie essentielle de la charge de l'autre véhicule par support de la partie avant ou arrière de cet autre véhicule
B60D 1/42 - Couplages de traction; Attelages; Organes de traction; Dispositifs de remorquage caractérisés par des dispositions en vue de fonctions particulières permettant le réglage
B62D 59/04 - Remorques avec roues motrices ou éléments similaires entraînées par un ensemble de propulsion placé sur la remorque
25.
Control system and methods for moving a coiled tubing string
A control system for moving a bottom hole assembly at an end of a coiled tubing string in a wellbore includes a controller configured to move the bottom hole assembly at an initial rate, unless the controller determines that moving the bottom hole assembly at the initial rate causes a predetermined threshold parameter to be reached, whereupon the controller is configured to default to moving the bottom hole assembly at a safe rate.
E21B 19/22 - Manipulation de tubes ou de tiges enroulés, p.ex. de tubes de forage flexibles
E21B 44/02 - Commande automatique de l'avance de l'outil
E21B 4/02 - Moyens d'entraînement de type rotatif par fluide
E21B 19/08 - Appareils pour faire avancer les tiges ou les câbles; Appareils pour augmenter ou diminuer la pression sur l'outil de forage; Appareils pour compenser le poids des tiges
26.
Control system and methods for moving a coiled tubing string
A method of controlling rates of moving a coiled tubing string in a wellbore includes providing an injector head control system for moving a bottom hole assembly at an end of the coiled tubing string in the wellbore, that maintains operating settings of the injector head if the control system determines that the bottom hole assembly is moving in the wellbore within a range of rates, and varies operating settings of the injector head if the control system determines that the bottom hole assembly is moving in the wellbore outside the range of rates, to thereby revert to moving the bottom hole assembly in the wellbore within the range of rates. The control system determines whether the bottom hole assembly is moving within or outside the range of rates based on one or more sources of feedback from both the bottom hole assembly and the injector head.
E21B 19/22 - Manipulation de tubes ou de tiges enroulés, p.ex. de tubes de forage flexibles
E21B 44/02 - Commande automatique de l'avance de l'outil
E21B 4/02 - Moyens d'entraînement de type rotatif par fluide
E21B 19/08 - Appareils pour faire avancer les tiges ou les câbles; Appareils pour augmenter ou diminuer la pression sur l'outil de forage; Appareils pour compenser le poids des tiges
A coiled tubing injector head unit includes a first bearing carrier and a second bearing carrier attached to a frame of the injector head unit that support an input drive shaft extending between the first and second bearing carriers, a sprocket shaft coupled to the input drive shaft that supports a pair of continuous parallel drive chains that revolve in a common plane and have opposed, elongated parallel runs spaced apart to form a path for engaging tubing passing there through, and a hydraulic motor attached to the frame opposite the first bearing carrier, and a gearbox attached to the frame opposite the second bearing carrier, wherein the input drive shaft is operatively connected to and extends between, but is not supported by, the hydraulic motor and the gearbox.
E21B 17/00 - Tiges ou tubes de forage; Trains de tiges souples; Tiges d'entraînement; Masses-tiges; Tiges de pompage; Tubages; Colonnes de production
E21B 17/20 - Tubes de forage flexibles ou articulés
E21B 17/22 - Tiges ou tubes à structure hélicoïdale
E21B 19/00 - Manipulation de tiges, tubages, tubes ou autre objets analogues à l'extérieur du trou de forage, p.ex. dans la tour de forage; Appareils pour faire avancer les tiges ou les câbles
E21B 19/08 - Appareils pour faire avancer les tiges ou les câbles; Appareils pour augmenter ou diminuer la pression sur l'outil de forage; Appareils pour compenser le poids des tiges
E21B 19/22 - Manipulation de tubes ou de tiges enroulés, p.ex. de tubes de forage flexibles
A stripper adapter mounted on a coiled tubing injector head unit includes a swivel ring secured between an upper thrust washer and a lower thrust washer, wherein the swivel ring is rotatable 360 degrees about a longitudinal axis.
A coiled tubing injector head unit includes a first bearing carrier and a second bearing carrier attached to a frame of the injector head unit that support an input drive shaft extending between the first and second bearing carriers, a sprocket shaft coupled to the input drive shaft that supports a pair of continuous parallel drive chains that revolve in a common plane and have opposed, elongated parallel runs spaced apart to form a path for engaging tubing passing there through, and a hydraulic motor attached to the frame opposite the first bearing carrier, and a gearbox attached to the frame opposite the second bearing carrier, wherein the input drive shaft is operatively connected to and extends between, but is not supported by, the hydraulic motor and the gearbox.
E21B 17/00 - Tiges ou tubes de forage; Trains de tiges souples; Tiges d'entraînement; Masses-tiges; Tiges de pompage; Tubages; Colonnes de production
E21B 17/20 - Tubes de forage flexibles ou articulés
E21B 17/22 - Tiges ou tubes à structure hélicoïdale
E21B 19/00 - Manipulation de tiges, tubages, tubes ou autre objets analogues à l'extérieur du trou de forage, p.ex. dans la tour de forage; Appareils pour faire avancer les tiges ou les câbles
E21B 19/08 - Appareils pour faire avancer les tiges ou les câbles; Appareils pour augmenter ou diminuer la pression sur l'outil de forage; Appareils pour compenser le poids des tiges
E21B 19/22 - Manipulation de tubes ou de tiges enroulés, p.ex. de tubes de forage flexibles
A stripper adapter mounted on a coiled tubing injector head unit includes a swivel ring secured between an upper thrust washer and a lower thrust washer, wherein the swivel ring is rotatable 360 degrees about a longitudinal axis.
E21B 19/08 - Appareils pour faire avancer les tiges ou les câbles; Appareils pour augmenter ou diminuer la pression sur l'outil de forage; Appareils pour compenser le poids des tiges
E21B 19/22 - Manipulation de tubes ou de tiges enroulés, p.ex. de tubes de forage flexibles
A multi-axle transport trailer having a plurality of axles includes a suspension comprising air bags associated with each axle, the air bags in communication with an air source, wherein air bags associated with different axles are capable of having different air pressures therein. The trailer further optionally includes a steering system associated with at least one axle, the axle including a tie rod connected between wheels on both ends of the axle, the steering system comprising cylinders configured to articulate the wheels, and a sensing device configured to monitor movement of the tie rod and facilitate actuating the cylinders to turn the wheels.
B60G 11/27 - Suspensions élastiques caractérisées par la disposition, l'emplacement ou le type des ressorts ayant des ressorts à fluide uniquement, p.ex. ressorts hydropneumatiques dans lesquels le fluide est un gaz
B60G 17/016 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pou les moyens de régulation comportant des éléments électriques ou électroniques caractérisés par leur réponse à un mouvement ou une condition donnés ou à l'action du conducteur, lors du déplacement du véhicule
B62D 13/06 - Direction spécialement adaptée aux remorques pour marche arrière d'une remorque à traction normale
B60G 13/14 - Suspensions élastiques caractérisées par la disposition, l'emplacement ou le type des amortisseurs de vibrations ayant des amortisseurs emmagasinant l'énergie sous une forme utilisable, p.ex. comprimant l'air
B60G 13/18 - Suspensions élastiques caractérisées par la disposition, l'emplacement ou le type des amortisseurs de vibrations ayant des absorbeurs dynamiques comme principal moyen d'amortissement, c. à d. systèmes ressort-masse réagissant à contretemps combiné avec des moyens absorbant l'énergie
B62D 5/26 - Direction assistée ou à relais de puissance à fluide, c. à d. au moyen d'un fluide sous pression produisant toute la force nécessaire, ou la plus grande partie de celle-ci, pour commander la direction du véhicule spécialement adaptée à un type particulier de boîtiers de direction ou à une application particulière pour axes montés à pivotement
B62D 13/02 - Direction spécialement adaptée aux remorques pour essieux à pivotement central
B62D 15/02 - Indicateurs de direction ou aides de direction
32.
Transport trailer reel and injector shift for maximizing coiled tubing load distribution
A coiled tubing transport unit includes a coiled tubing reel unit, a first mechanism for shifting the coiled tubing reel unit lengthwise along the coiled tubing transport unit, an injector head, and a second mechanism for shifting the injector head lengthwise along the coiled tubing transport unit.
E21B 19/22 - Manipulation de tubes ou de tiges enroulés, p.ex. de tubes de forage flexibles
B66C 1/48 - Organes de saisie engageant uniquement les faces externes ou internes des objets et leur appliquant des forces de friction sur les bords verticaux des plaques, tubes ou objets similaires ou à parois minces
B66F 9/075 - Caractéristiques de construction ou détails
E21B 15/04 - Supports pour la machine de forage, p.ex. tours de forage ou mâts de forage spécialement adaptés au forage dirigé, p.ex. appareils pour trous inclinés
33.
TRANSPORT TRAILER REEL AND INJECTOR SHIFT FOR MAXIMIZING COILED TUBING LOAD DISTRIBUTION
A coiled tubing transport unit includes a coiled tubing reel unit, a first mechanism for shifting the coiled tubing reel unit lengthwise along the coiled tubing transport unit, an injector head, and a second mechanism for shifting the injector head lengthwise along the coiled tubing transport unit.
E21B 19/22 - Manipulation de tubes ou de tiges enroulés, p.ex. de tubes de forage flexibles
E21B 15/00 - Supports pour la machine de forage, p.ex. tours de forage ou mâts de forage
E21B 17/20 - Tubes de forage flexibles ou articulés
E21B 19/00 - Manipulation de tiges, tubages, tubes ou autre objets analogues à l'extérieur du trou de forage, p.ex. dans la tour de forage; Appareils pour faire avancer les tiges ou les câbles
34.
CONTROL SYSTEM AND METHODS FOR MOVING A COILED TUBING STRING AT SUBSTANTIALLY CONSTANT RATES
A control system for a coiled tubing injector for moving a coiled tubing string within a wellbore, the injector including injector motors to power an injector drive mechanism, the injector drive mechanism engaging the coiled tubing to move the coiled tubing string, includes a controller for operating a power source to the injector motors to cause the injector drive mechanism to move the coiled tubing string within the well at a substantially constant rate.
E21B 19/086 - Appareils pour faire avancer les tiges ou les câbles; Appareils pour augmenter ou diminuer la pression sur l'outil de forage; Appareils pour compenser le poids des tiges avec un cylindre actionné par un fluide
E21B 19/00 - Manipulation de tiges, tubages, tubes ou autre objets analogues à l'extérieur du trou de forage, p.ex. dans la tour de forage; Appareils pour faire avancer les tiges ou les câbles
E21B 19/08 - Appareils pour faire avancer les tiges ou les câbles; Appareils pour augmenter ou diminuer la pression sur l'outil de forage; Appareils pour compenser le poids des tiges
E21B 19/22 - Manipulation de tubes ou de tiges enroulés, p.ex. de tubes de forage flexibles
E21B 44/00 - Systèmes de commande automatique spécialement adaptés aux opérations de forage, c. à d. systèmes à fonctionnement autonome ayant pour rôle d'exécuter ou de modifier une opération de forage sans l'intervention d'un opérateur humain, p.ex. systèmes de ; Systèmes spécialement adaptés à la surveillance de plusieurs variables ou conditions de forage
E21B 44/02 - Commande automatique de l'avance de l'outil
A coiled tubing unit is provided that comprises a reel that is configured to hold spooled coiled tubing. A motor rotates the reel, and a levelwind screw that is coupled to the motor to rotate with the reel and guide coiled tubing onto the reel when the coiled tubing is removed from an oil or gas well or to guide the coiled tubing from the reel when the coiled tubing is injected into the oil or gas well. A clutch mechanism comprising a toothed meshing arrangement between a driven component is coupled to the levelwind screw and a driving component coupled to the reel motor. The toothed meshing arrangement is configured to engage and disengage power transmission from the reel motor to the levelwind screw. The coiled tubing unit further comprises at least one valve configured to permit fluid to engage the clutch or restrict fluid to disengage the clutch.
B66D 1/00 - Mécanismes d'enroulement des cordes, câbles ou chaînes; Cabestans
B63H 9/10 - Espars; Manœuvres courantes, p.ex. pour prise de ris
B66D 1/08 - Mécanismes d'entraînement comportant des moteurs à fluides
B66D 1/12 - Mécanismes d'entraînement comportant des moteurs électriques
B66D 1/14 - Transmission de la puissance entre sources de puissance et tambours ou cylindres
B66D 1/22 - Mécanismes différentiels ou à planétaires
B66D 1/28 - Autres parties constitutives de structure
B66D 1/36 - Guidage ou autre procédé pour assurer un enroulement régulier des cordes, câbles ou chaînes
B66D 1/38 - Guidage ou autre procédé pour assurer un enroulement régulier des cordes, câbles ou chaînes au moyen de guides mobiles relativement au tambour ou au cylindre
B66D 1/44 - Dispositifs de commande non automatiques pneumatiques ou hydrauliques
A clutch mechanism includes a meshing arrangement between a first plurality of teeth on a first component coupled to a driven shaft and a corresponding second plurality of teeth on a second component coupled to a driving shaft.
B66D 1/00 - Mécanismes d'enroulement des cordes, câbles ou chaînes; Cabestans
B66D 1/38 - Guidage ou autre procédé pour assurer un enroulement régulier des cordes, câbles ou chaînes au moyen de guides mobiles relativement au tambour ou au cylindre
B66D 1/44 - Dispositifs de commande non automatiques pneumatiques ou hydrauliques
B66D 1/22 - Mécanismes différentiels ou à planétaires
B66D 1/28 - Autres parties constitutives de structure
B66D 1/08 - Mécanismes d'entraînement comportant des moteurs à fluides
B66D 1/12 - Mécanismes d'entraînement comportant des moteurs électriques
B66D 1/14 - Transmission de la puissance entre sources de puissance et tambours ou cylindres
B66D 1/36 - Guidage ou autre procédé pour assurer un enroulement régulier des cordes, câbles ou chaînes
B63H 9/10 - Espars; Manœuvres courantes, p.ex. pour prise de ris
A clutch mechanism includes a meshing arrangement between a first plurality of teeth on a first component coupled to a driven shaft and a corresponding second plurality of teeth on a second component coupled to a driving shaft.
F16D 11/14 - Embrayages dans lesquels les organes ont des parties qui se pénètrent mutuellement avec des organes d'embrayage mobiles selon l'axe uniquement
E21B 19/22 - Manipulation de tubes ou de tiges enroulés, p.ex. de tubes de forage flexibles
F16D 25/061 - Embrayages actionnés par fluide dans lesquels le fluide actionne un piston incorporé dans l'embrayage l'embrayage comportant des organes qui se pénètrent mutuellement
A multi-axle transport trailer having a plurality of axles includes a suspension comprising air bags associated with each axle, the air bags in communication with an air source, wherein air bags associated with different axles are capable of having different air pressures therein. The trailer further optionally includes a steering system associated with at least one axle, the axle including a tie rod connected between wheels on both ends of the axle, the steering system comprising cylinders configured to articulate the wheels, and a sensing device configured to monitor movement of the tie rod and facilitate actuating the cylinders to turn the wheels.
B60G 17/00 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pou
B60G 17/02 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pou les caractéristiques des ressorts
B62D 13/04 - Direction spécialement adaptée aux remorques pour roues à pivotement individuel
B62D 61/00 - Véhicules à moteur ou remorques, caractérisés par la disposition ou le nombre de roues et non prévus ailleurs, p.ex. quatre roues disposées en losange
B62D 61/10 - Véhicules à moteur ou remorques, caractérisés par la disposition ou le nombre de roues et non prévus ailleurs, p.ex. quatre roues disposées en losange avec plus de quatre roues
B62D 63/00 - Véhicules à moteurs ou remorques non prévus ailleurs
39.
Transport trailer load balancing suspension and steering systems
A multi-axle transport trailer having a plurality of axles includes a suspension comprising air bags associated with each axle, the air bags in communication with an air source, wherein air bags associated with different axles are capable of having different air pressures therein. The trailer further optionally includes a steering system associated with at least one axle, the axle including a tie rod connected between wheels on both ends of the axle, the steering system comprising cylinders configured to articulate the wheels, and a sensing device configured to monitor movement of the tie rod and facilitate actuating the cylinders to turn the wheels.
B62D 13/02 - Direction spécialement adaptée aux remorques pour essieux à pivotement central
B62D 15/02 - Indicateurs de direction ou aides de direction
B60G 13/18 - Suspensions élastiques caractérisées par la disposition, l'emplacement ou le type des amortisseurs de vibrations ayant des absorbeurs dynamiques comme principal moyen d'amortissement, c. à d. systèmes ressort-masse réagissant à contretemps combiné avec des moyens absorbant l'énergie
B60G 13/14 - Suspensions élastiques caractérisées par la disposition, l'emplacement ou le type des amortisseurs de vibrations ayant des amortisseurs emmagasinant l'énergie sous une forme utilisable, p.ex. comprimant l'air
B62D 5/26 - Direction assistée ou à relais de puissance à fluide, c. à d. au moyen d'un fluide sous pression produisant toute la force nécessaire, ou la plus grande partie de celle-ci, pour commander la direction du véhicule spécialement adaptée à un type particulier de boîtiers de direction ou à une application particulière pour axes montés à pivotement
40.
CHEMICAL MIXING AND PUMPING UNIT AND METHODS FOR OILFIELD OPERATIONS
A mixing tank disposed onboard a unit for coiled tubing oilfield operations includes a mixing paddle within the mixing tank capable of agitating liquids therein, a water inlet capable of introducing water into the mixing tank and directing water flow toward the mixing paddle, and one or more chemical inlets capable of introducing one or more chemicals from chemical storage units into the mixing tank.
A mixing tank disposed onboard a unit for coiled tubing oilfield operations includes a mixing paddle within the mixing tank capable of agitating liquids therein, a water inlet capable of introducing water into the mixing tank and directing water flow toward the mixing paddle, and one or more chemical inlets capable of introducing one or more chemicals from chemical storage units into the mixing tank.
A mixing tank disposed onboard a unit for coiled tubing oilfield operations includes a mixing paddle within the mixing tank capable of agitating liquids therein, a water inlet capable of introducing water into the mixing tank and directing water flow toward the mixing paddle, and one or more chemical inlets capable of introducing one or more chemicals from chemical storage units into the mixing tank.
B01F 7/20 - Mélangeurs à agitateurs tournant dans des récipients fixes; Pétrins avec agitateurs tournant autour d'un axe vertical à pales ou à bras à axes fixes
E21B 37/00 - Procédés ou appareils pour nettoyer les trous de forage ou les puits
A clutch mechanism includes a meshing arrangement between a first plurality of teeth on a first component coupled to a driven shaft and a corresponding second plurality of teeth on a second component coupled to a driving shaft.
F16D 11/14 - Embrayages dans lesquels les organes ont des parties qui se pénètrent mutuellement avec des organes d'embrayage mobiles selon l'axe uniquement
E21B 19/22 - Manipulation de tubes ou de tiges enroulés, p.ex. de tubes de forage flexibles
F16D 11/00 - Embrayages dans lesquels les organes ont des parties qui se pénètrent mutuellement
A cabin unit mounted on a horizontal platform includes a mechanism for locking the cabin unit when in a raised position above the horizontal platform. The locking mechanism includes an articulated member attached between the cabin unit and the horizontal platform, the articulated member including an upper support arm and a lower support arm coupled at a joint and a cylinder attached between the horizontal support and the articulated member. A cylinder arm is retracted to move the joint of the articulated member to a locked position while the cabin is in a raised position.
A lifting bale is mounted on top of an injector head for handling the injector head. The lifting bale includes a lifting arm attached to the injector head, an articulated member attached between the injector head and the lifting arm, the articulated member having a knee joint, and a cylinder, having an extendable and retractable arm, attached between the injector head and the knee joint. The cylinder arm is configured to be moved to raise the lifting arm, and is further configured to be extended and retracted to provide load balancing of the injector head.
E21B 41/00 - Matériel ou accessoires non couverts par les groupes
E21B 19/08 - Appareils pour faire avancer les tiges ou les câbles; Appareils pour augmenter ou diminuer la pression sur l'outil de forage; Appareils pour compenser le poids des tiges
E21B 19/00 - Manipulation de tiges, tubages, tubes ou autre objets analogues à l'extérieur du trou de forage, p.ex. dans la tour de forage; Appareils pour faire avancer les tiges ou les câbles
A lifting bale is mounted on top of an injector head for handling the injector head. The lifting bale includes a lifting arm attached to the injector head, an articulated member attached between the injector head and the lifting arm, the articulated member having a knee joint, and a cylinder, having an extendable and retractable arm, attached between the injector head and the knee joint. The cylinder arm is configured to be moved to raise the lifting arm, and is further configured to be extended and retracted to provide load balancing of the injector head.
B66C 1/10 - Eléments ou dispositifs de prise de la charge adjoints aux mécanismes de levage, de descente ou de halage, ou adaptés pour être utilisés avec ces mécanismes et transmettant les efforts à des articles ou à des groupes d'articles par moyens mécaniques
E21B 19/22 - Manipulation de tubes ou de tiges enroulés, p.ex. de tubes de forage flexibles
An oilfield assembly including a pump in fluid communication with a string of coiled tubing on a tubing reel through a coiled tubing swivel assembly, includes a fluid inlet segment coupled to a swivel body having a central axis, and a rotatable hollow shaft having a portion that extends axially within the swivel body, wherein the fluid inlet segment, swivel body and hollow rotatable shaft form a conduit for passage of a pumped substance to the tubing reel from the pump. The rotatable shaft includes a first end attachable to the tubing reel, and a distal second end, at least part of which is configured to engage a corresponding indentation in the body, thereby preventing direct contact between the distal end of the shaft and the pumped substance.
An oilfield assembly including a pump in fluid communication with a string of coiled tubing on a tubing reel through a coiled tubing swivel assembly, includes a fluid inlet segment coupled to a swivel body having a central axis, and a rotatable hollow shaft having a portion that extends axially within the swivel body, wherein the fluid inlet segment, swivel body and hollow rotatable shaft form a conduit for passage of a pumped substance to the tubing reel from the pump. The rotatable shaft includes a first end attachable to the tubing reel, and a distal second end, at least part of which is configured to engage a corresponding indentation in the body, thereby preventing direct contact between the distal end of the shaft and the pumped substance.
A cabin unit mounted on a horizontal platform includes a mechanism for locking the cabin unit when in a raised position above the horizontal platform. The locking mechanism includes an articulated member attached between the cabin unit and the horizontal platform, the articulated member including an upper support arm and a lower support arm coupled at a joint and a cylinder attached between the horizontal support and the articulated member. A cylinder arm is retracted to move the joint of the articulated member to a locked position while the cabin is in a raised position.
E21B 7/02 - Appareils de forage caractérisés par des moyens de transport terrestre, p.ex. montés sur des patins ou des roues
B62D 33/063 - Cabines de conducteur pouvant être déplacées d'une position dans au moins une autre position, p.ex. basculables, pivotables autour d'un axe vertical, pouvant être déplacées d'un côté à l'autre du véhicule
50.
METHODS AND SYSTEM FOR INDEPENDENTLY CONTROLLING INJECTOR HEAD DRIVE MOTOR SPEEDS
A system for controlling a coiled tubing injector head includes a hydraulic control line in fluid communication with each drive motor, a valve associated with one or both hydraulic control lines, and a sensor associated with each drive motor. Each sensor is configured to output to a digital computer a signal representative of a motor speed, and at least one valve associated with a hydraulic control line is operable to regulate pressure in the hydraulic control line and thereby increase or decrease the speed of the corresponding motor until both speed sensors report substantially matching motor speeds.
A system for controlling a coiled tubing injector head includes a hydraulic control line in fluid communication with each drive motor, a valve associated with one or both hydraulic control lines, and a sensor associated with each drive motor. Each sensor is configured to output to a digital computer a signal representative of a motor speed, and at least one valve associated with a hydraulic control line is operable to regulate pressure in the hydraulic control line and thereby increase or decrease the speed of the corresponding motor until both speed sensors report substantially matching motor speeds.
E21B 19/22 - Manipulation de tubes ou de tiges enroulés, p.ex. de tubes de forage flexibles
E21B 19/08 - Appareils pour faire avancer les tiges ou les câbles; Appareils pour augmenter ou diminuer la pression sur l'outil de forage; Appareils pour compenser le poids des tiges
F01B 3/00 - "Machines" ou machines motrices à piston alternatif avec axes des cylindres coaxiaux, parallèles ou inclinés par rapport à l'axe de l'arbre principal
F03C 1/26 - Machines motrices à liquide à pistons alternatifs adaptées pour une utilisation particulière ou combinées avec les appareils qu'elles entraînent
A tilt mechanism for manipulating an injector head mounted on a tiltable platform attached at one end to a pivot mount on a base structure includes an articulated member attached between the tiltable platform and the base structure, the articulated member having a joint and a cylinder attached between the base structure and the articulated member, wherein an arm of the cylinder is extended to push the joint of the articulated member to an over-center position, thereby locking the articulated member.
F16M 11/10 - Moyens pour la fixation des appareils; Moyens permettant le réglage des appareils par rapport au banc permettant la rotation autour d'un axe horizontal
B65H 51/32 - Dispositifs de support ou d'entraînement pour les appareils de défilement
B65H 79/00 - Mécanismes d'entraînement des dispositifs pour faire défiler, enrouler, dérouler ou emmagasiner le matériau, non prévus ailleurs
B66F 7/22 - Châssis de levage, p.ex. pour lever des véhicules; Ascenseurs à tablier à tabliers basculants
E21B 19/22 - Manipulation de tubes ou de tiges enroulés, p.ex. de tubes de forage flexibles
A knee-joint mechanism for a folding gooseneck used in a coiled tubing unit, includes a main structure having a distal end pivotally attached thereto, the knee-joint mechanism including an articulated member attached between the main structure and the pivotally attached distal end of the gooseneck, the articulated member having a joint, and a cylinder attached between the main structure and the articulated member. The arm of the cylinder is extended to push the joint of the articulated member to an over-center position, thereby locking the articulated member.
A knee-joint mechanism for a folding gooseneck used in a coiled tubing unit, includes a main structure having a distal end pivotally attached thereto, the knee-joint mechanism including an articulated member attached between the main structure and the pivotally attached distal end of the gooseneck, the articulated member having a joint, and a cylinder attached between the main structure and the articulated member. The arm of the cylinder is extended to push the joint of the articulated member to an over-center position, thereby locking the articulated member.
E21B 19/02 - Dispositifs de suspension des tiges ou câbles
E21B 19/08 - Appareils pour faire avancer les tiges ou les câbles; Appareils pour augmenter ou diminuer la pression sur l'outil de forage; Appareils pour compenser le poids des tiges
E21B 19/22 - Manipulation de tubes ou de tiges enroulés, p.ex. de tubes de forage flexibles
A knee-joint mechanism for a folding gooseneck used in a coiled tubing unit, includes a main structure having a distal end pivotally attached thereto, the knee-joint mechanism including an articulated member attached between the main structure and the pivotally attached distal end of the gooseneck, the articulated member having a joint, and a cylinder attached between the main structure and the articulated member. The arm of the cylinder is extended to push the joint of the articulated member to an over-center position, thereby locking the articulated member.
E21B 19/22 - Manipulation de tubes ou de tiges enroulés, p.ex. de tubes de forage flexibles
E21B 17/20 - Tubes de forage flexibles ou articulés
E21B 19/08 - Appareils pour faire avancer les tiges ou les câbles; Appareils pour augmenter ou diminuer la pression sur l'outil de forage; Appareils pour compenser le poids des tiges
A tilt mechanism for manipulating an injector head mounted on a tiltable platform attached at one end to a pivot mount on a base structure includes an articulated member attached between the tiltable platform and the base structure, the articulated member having a joint and a cylinder attached between the base structure and the articulated member, wherein an arm of the cylinder is extended to push the joint of the articulated member to an over-center position, thereby locking the articulated member.
A tilt mechanism for manipulating an injector head mounted on a tiltable platform attached at one end to a pivot mount on a base structure includes an articulated member attached between the tiltable platform and the base structure, the articulated member having a joint and a cylinder attached between the base structure and the articulated member, wherein an arm of the cylinder is extended to push the joint of the articulated member to an over-center position, thereby locking the articulated member.
B66F 7/22 - Châssis de levage, p.ex. pour lever des véhicules; Ascenseurs à tablier à tabliers basculants
B66F 11/04 - Dispositifs de levage spécialement adaptés à des buts particuliers, non prévus ailleurs pour plates-formes ou cabines mobiles, p.ex. sur des véhicules, permettant à des ouvriers d'occuper toute position convenable pour exécuter les travaux demandés
E21B 19/22 - Manipulation de tubes ou de tiges enroulés, p.ex. de tubes de forage flexibles
12 - Véhicules; appareils de locomotion par terre, par air ou par eau; parties de véhicules
35 - Publicité; Affaires commerciales
37 - Services de construction; extraction minière; installation et réparation
40 - Traitement de matériaux; recyclage, purification de l'air et traitement de l'eau
41 - Éducation, divertissements, activités sportives et culturelles
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Coiled tubing units, namely, skid, truck, and trailer mounted units for use in the oil and gas industry; Pumping units for use with coiled tubing units; Crane units for use with coiled tubing units; Pressure control equipment used by coiled tubing units, Injector heads for used in coiled tubing units; Support equipment, namely, frac tanks, wetkits, reels, yard spoolers, swivels, horsehead counters, blowout preventer skids, and riser skids Trailers for transporting equipment used in the oil and gas industry Distributorship services featuring aftermarket replacement parts for equipment used in the oil and gas industry Repair and refurbishment of equipment used in the oil and gas industry Manufacture of coiled tubing equipment and support equipment used in the oil and gas industry, namely, pumping units, crane units, pressure control equipment, injector heads, frac tanks, wetkits, reels, yard spoolers, swivels, horsehead counters, blowout preventer skids, and riser skids Training services relating to safety, hydraulic schematics, electrical schematics, and maintenance and repair procedures for coiled tubing equipment and support products used in the oil and gas industry Engineering design services, namely, customized coiled tubing untis, pumping units, crane units, injector heads and support equipment for use in the oil and gas industry
A coiled tubing injector unit insert assembly includes a gripping insert configured to be coupled to a carrier block, the insert comprising a tongue with a first cutout configured to engage a shaft extending within a carrier block pocket, the shaft having a first diameter portion and a second larger diameter portion and a junction between the two shaft diameters that is located within the carrier block pocket to couple the gripping insert to the carrier block.
An injector head unit includes one or more drive chains revolving within a common plane mounted on an upper drive sprocket and a lower drive sprocket, wherein at least one of the upper and lower drive sprockets are configured to move vertically to tension the drive chains, and at least one fixed reference point proximate to at least one of the upper and lower drive sprockets, wherein relative positioning of one of the movable upper and lower drive sprockets with the fixed reference point indicates to a user an amount of elongation of the drive chains after a certain period of time.
A coiled tubing injector unit insert assembly includes a gripping insert configured to be coupled to a carrier block, the insert comprising a tongue with a first cutout configured to engage a shaft extending within a carrier block pocket, the shaft having a first diameter portion and a second larger diameter portion and a junction between the two shaft diameters that is located within the carrier block pocket to couple the gripping insert to the carrier block.
An injector head unit includes one or more drive chains revolving within a common plane mounted on an upper drive sprocket and a lower drive sprocket, wherein at least one of the upper and lower drive sprockets are configured to move vertically to tension the drive chains, and at least one fixed reference point proximate to at least one of the upper and lower drive sprockets, wherein relative positioning of one of the movable upper and lower drive sprockets with the fixed reference point indicates to a user an amount of elongation of the drive chains after a certain period of time.
E21B 19/22 - Manipulation de tubes ou de tiges enroulés, p.ex. de tubes de forage flexibles
F16H 7/08 - Moyens pour faire varier la tension des courroies, des câbles ou des chaînes
B65G 23/44 - Dispositifs de tension des courroies ou des chaînes
F16H 7/12 - Moyens pour faire varier la tension des courroies, des câbles ou des chaînes par réglage de la position de l'axe d'une poulie d'une poulie folle
G01M 13/02 - Mécanismes d’engrènement; Mécanismes de transmission
A coiled tubing injector unit insert assembly includes a gripping insert configured to be coupled to a carrier block, the insert comprising a tongue with a first cutout configured to engage a shaft extending within a carrier block pocket, the shaft having a first diameter portion and a second larger diameter portion and a junction between the two shaft diameters that is located within the carrier block pocket to couple the gripping insert to the carrier block.
An injector head unit includes one or more drive chains revolving within a common plane mounted on an upper drive sprocket and a lower drive sprocket, wherein at least one of the upper and lower drive sprockets are configured to move vertically to tension the drive chains, and at least one fixed reference point proximate to at least one of the upper and lower drive sprockets, wherein relative positioning of one of the movable upper and lower drive sprockets with the fixed reference point indicates to a user an amount of elongation of the drive chains after a certain period of time.
E21B 19/14 - Râteliers, rampes, gouttières ou casiers pour contenir les éléments de tige isolés ou assemblés; Manipulation entre l'aire de stockage et le trou de forage
A coiled tubing unit includes a coiled tubing reel skid comprising a load supporting skid frame having a plurality of guide post sleeves and a reel skid landing platform comprising a plurality of guide posts that mate with the plurality of guide post sleeves, wherein mating of the guide posts with the guide post sleeves is configurable so that the coiled tubing reel skid is disposable at multiple positions on the landing platform. The coiled tubing unit is configurable for many different weight distribution requirements.
E21B 19/22 - Manipulation de tubes ou de tiges enroulés, p.ex. de tubes de forage flexibles
E21B 19/00 - Manipulation de tiges, tubages, tubes ou autre objets analogues à l'extérieur du trou de forage, p.ex. dans la tour de forage; Appareils pour faire avancer les tiges ou les câbles
E21B 23/00 - Appareils pour déplacer, mettre en place, verrouiller, libérer ou retirer, les outils, les packers ou autres éléments dans les trous de forage
A coiled tubing unit includes a coiled tubing reel skid comprising a load supporting skid frame having a plurality of guide post sleeves and a reel skid landing platform comprising a plurality of guide posts that mate with the plurality of guide post sleeves, wherein mating of the guide posts with the guide post sleeves is configurable so that the coiled tubing reel skid is disposable at multiple positions on the landing platform. The coiled tubing unit is configurable for many different weight distribution requirements.
E21B 19/22 - Manipulation de tubes ou de tiges enroulés, p.ex. de tubes de forage flexibles
E21B 19/00 - Manipulation de tiges, tubages, tubes ou autre objets analogues à l'extérieur du trou de forage, p.ex. dans la tour de forage; Appareils pour faire avancer les tiges ou les câbles
E21B 23/00 - Appareils pour déplacer, mettre en place, verrouiller, libérer ou retirer, les outils, les packers ou autres éléments dans les trous de forage