Above Ground Parts Patents (Class 166/379)
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Patent number: 9284792Abstract: An apparatus to attach a control line to a tubular member, in which the apparatus includes a control line arm having a first control line guide coupled thereto, and a base having a second control line guide coupled thereto, with the control line arm coupled to the base and movable with respect to the base. The control line arm may be movable between a raised position and a collapsed position with respect to the base, and the control line arm may be at least one of slidably coupled and rotatably coupled to the base.Type: GrantFiled: February 28, 2013Date of Patent: March 15, 2016Assignee: Frank's International, LLCInventors: Charles Michael Webre, Brian David Begnaud, Mark Stephen Sibille, Dougal Hugo Brown
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Patent number: 9273531Abstract: A subsea wellhead assembly includes a production tree and a tubing hanger assembly having a tubing hanger and an orientation adapter. A passage is formed through a side wall of the orientation adapter for porting communication from within a main bore of the wellhead assembly. When the tubing hanger assembly lands in the wellhead, a key on the orientation adapter engages a helical profile on an inner surface of the main bore and rotates the orientation adapter so that the passage registers with a passage in the tree. Fluid and electricity communicates through the registered passages. Examples of connectors between the respective passages include spheriseal connectors and electrical wet connects.Type: GrantFiled: December 6, 2013Date of Patent: March 1, 2016Assignee: GE Oil & Gas UK LimitedInventors: Chin Choy Tan, Haw Keat Lim, Farandy Angesti Liong
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Patent number: 9151131Abstract: Embodiments of the present invention generally relate to a power and control pod for subsea artificial lift system. In one embodiment, a method of operating a downhole tool in a subsea wellbore includes: supplying a direct current (DC) power signal from a dry location to a subsea control pod; converting the DC power signal to an alternating current (AC) power signal by the control pod; and supplying the AC power signal from the control pod, into the subsea wellbore, and to the downhole tool.Type: GrantFiled: July 31, 2012Date of Patent: October 6, 2015Assignee: Zeitecs B.V.Inventors: Didier Drablier, Neil Griffiths, Eugene Bespalov
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Patent number: 9109432Abstract: A hydraulic screen table having a base, an upper work surface, an opening in the screen table for allowing pipe to travel, upper support plates, emergency actuation plates, first and second set of powered cylinders wherein upon sensing an emergency, the cylinders pull the support plates and allow the sand screen to fall into the well bore.Type: GrantFiled: July 13, 2012Date of Patent: August 18, 2015Assignee: CONCENTRIC PIPE AND TOOL RENTALS, L.L.C.Inventors: Cody Hansen, Jed Landry, Tommy Hebert, Wayne Cancienne
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Patent number: 9074444Abstract: There is provided a frac adapter configured to couple a frac tree to a wellhead component. The frac adapter may couple the frac tree to a casing head without a tubing head, thereby enabling the well to be fractured before the tubing head is installed. As a result, the tubing head used in well production may be pressure-rated for production pressures rather than for fracing pressures. The frac adapter may be coupled to or integral with the frac tree. In addition, a union-nut coupling may be employed to quickly and easily assemble and disassemble the frac adapter from the wellhead component, such as the casing head. The union-nut coupling may further enable the components to be pressure-tested before the fracturing process is initiated.Type: GrantFiled: April 11, 2014Date of Patent: July 7, 2015Assignee: Cameron International CorporationInventor: Bradley Bertrand
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Publication number: 20150144356Abstract: A blowout preventer includes a housing including interconnected cylinders formed therein, a main seal positioned within the housing, cylindrical sleeves removably placed within the interconnected cylinders, annular pistons and glands placed within the sleeves; and an energizing ring configured to be operated on by the annular pistons in order to operate the main seal. A blowout preventer may also include an upper gland assembly for isolating a void space within the housing from the interconnected cylinders.Type: ApplicationFiled: October 3, 2014Publication date: May 28, 2015Inventors: Hernani G. DeOcampo, Dean Madell
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Publication number: 20150144355Abstract: A die holder device includes a die holder that has an axial centre line and is adapted to receive a clamp die. The die holder is included in a clamp arm or slide block. The die holder is restricted from axial movement by at least a first complete or partial conical surface and possibly by a second complete or partial conical surface that directly or indirectly bears against the clamp arm or the slide block.Type: ApplicationFiled: May 29, 2013Publication date: May 28, 2015Inventors: Jonathan Garrick Webb, Hugo Leonardo Rosano, David Allen Hill, Trond Werner Moen
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Publication number: 20150136421Abstract: A system and method for deploying a rod annular blowout preventer using existing hydraulic pressure is provided. The system connects between an existing hydraulic blowout preventer system and a blowout preventer device installed on the wellhead to provide regulated hydraulic pressure to a rod annular blowout preventer. The system comprises a manifold that receives hydraulic fluid from an existing reservoir and pump and accumulator, routes the fluid through a pressure regulator and into the rod annular blowout preventer. The rod annular blowout preventer includes a diaphragm that expands to close the wellbore during maintenance or during an emergency event. The system provides controlled hydraulic actuation of the rod annular blowout preventer, eliminates manual deployment of the rod annular blowout preventer, and allows the operator to initiate the rod annular blowout preventer away from the wellhead.Type: ApplicationFiled: November 5, 2014Publication date: May 21, 2015Inventor: Nicholas Veldhuisen
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Publication number: 20150136422Abstract: A method for lubricating a downhole tool into a wellbore with a lubricator assembly comprising a hydraulic cylinder with a cylinder and a rod and a pressure isolation assembly connected to the bottom of the cylinder of the hydraulic cylinder. The pressure isolation assembly has a base, a top, a plurality of posts supporting the top in a spaced apart relationship to the base, and a seal assembly supported by the base and configured to seal around the rod. The seal assembly includes a packing flange body having a flange portion and a tubular portion formed as a one piece unit. The flange portion extends across a portion of a lower side of the base and the tubular portion extends through base. The rod extends through the seal assembly of the pressure isolation assembly.Type: ApplicationFiled: November 17, 2014Publication date: May 21, 2015Inventor: Troy A. Rodgers
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Publication number: 20150136417Abstract: A rigidizer and method for its use in supporting a tubular string during handling operations. The rigidizer includes upper and lower sleeves which pivotally open and close to clamp about the string. The upper and lower sleeves are rigidly connected by a number of structural telescopic legs that allow adjustment to different lengths for accommodating different strings. The rigidizer is installed on the string when the string is in a horizontal position and provides structural support to thin-walled components during upending and handling. Once the string is vertically oriented, the rigidizer is removed prior to being run into a marine riser or well.Type: ApplicationFiled: April 10, 2014Publication date: May 21, 2015Applicant: Stingray Offshore Solutions LLCInventor: Matthew S. Elliott
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Publication number: 20150136420Abstract: A device for handling drill string components in respect of a drill rig. A gripper is configured to grip a first drill string component to be threaded on to or off from a second drill string component being partly drilled into a rock formation. A support is configured to fasten the device onto the drill rig. A handling unit is movably connected to the support. The handling unit includes the gripper and is movable between a drill string position and a loading position. The handling unit includes an auxiliary engagement unit configured to engage the second drill string component in the drill string position and an angle variation unit configured to vary an angle of the gripper and thereby the gripped first drill string component in order to allow the alignment in the drill string position. Also a method and a drill rig.Type: ApplicationFiled: May 23, 2013Publication date: May 21, 2015Inventors: Per Tengliden, Johan Lindberg
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Patent number: 9027656Abstract: A tool is provided for installing a mandrel in a wellhead assembly. The tool includes an assembly having multiple independently translatable and rotatable members. The tool includes an inner member disposed in an inner sleeve. The inner member may be disposed in a first position and second position, such that in the first position the inner sleeve freely rotates and in the second position rotation of the inner sleeve causes rotation of the inner member. An outer sleeve is disposed over the inner sleeve and may be coupled to a hold down ring. The inner member may be coupled to mandrel. The tool may be inserted into a wellhead assembly and the outer rotated to engage the hold down ring, the inner and outer sleeve may be translated axially to allow rotation of the inner member to disengage the tool from the mandrel.Type: GrantFiled: July 21, 2014Date of Patent: May 12, 2015Assignee: Cameron International CorporationInventors: Delbert E. Vanderford, Ken M. Reed
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Publication number: 20150122508Abstract: A centralizer comprises a plurality of bow springs, wherein each bow spring has a first and second end. A first collar is coupled to the first end of each of the plurality of bow springs and includes a longitudinal frangible region. A second collar is coupled to the second end of each of the plurality of bow springs and also includes a longitudinal frangible region.Type: ApplicationFiled: November 3, 2014Publication date: May 7, 2015Inventor: Nanda BODDEDA
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Patent number: 9022103Abstract: A capture device for a bore hole of a fluid source, has a base plate (6) that can be anchored at the floor, over the bore hole, and has a bore hole opening (8) through which fluid can be streamed out of the bore hole. An ascending pipe (2) is arranged over the bore hole opening (8). Guide baffles (9) are arranged around the bore hole opening (8), and have blades (10) fixed to the top of the base plate (6) so that the guide baffles (6) can be pivoted and displaced. The blades (10) encompass the longitudinal end (3) of the ascending pipe (2) that faces the bore hole opening (8) like a flower and overlap one another, whereby fluid flowing from the bore hole opening (8) can be captured via the blades (10) and discharged to the ascending pipe (2).Type: GrantFiled: October 31, 2011Date of Patent: May 5, 2015Assignee: Valentin RoehmInventor: Valentin Roehm
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Publication number: 20150114659Abstract: A wellsite connector (110) includes a connector body (232) having an end adapted for coupling to a first of the components and a cavity (265) to receive a second of the components, a piston (234) axially movable in the connector body and having a piston profile along an inner surface thereof, and a plurality of collets (236). The collets are positionable about the connector body adjacent the piston and radially movable thereabout. The collets have a collet profile along an outer surface thereof corresponding to the piston profile of the piston. The collets also have a grip profile along an inner surface thereof selectively engageable with the second of the components whereby the collets are selectively latchable about the second of the components.Type: ApplicationFiled: April 4, 2013Publication date: April 30, 2015Inventor: Douglas A. Jahnke
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Publication number: 20150114666Abstract: An well assembly having a housing with an inner surface, the assembly including a tubular member inserted in the housing and having an outer surface. The assembly further includes a plurality of protrusions extending from one of the inner or outer surfaces, the protrusions separated by gaps defined between adjacent protrusions. In addition, the well assembly includes a metal to metal seal pressed against and deformed by the protrusions. A plurality of hollow tubes are provided for insertion in the gaps between the protrusions, the tubes being collapsible upon engagement with the metal to metal seal.Type: ApplicationFiled: October 31, 2013Publication date: April 30, 2015Applicant: Vetco Gray Inc.Inventors: Baozhi Zhu, Jeffrey Allen Raynal, Nicholas Peter Gette
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Publication number: 20150107853Abstract: A stabilizer to suppress unwanted pivotal movement in pipe handling equipment suspended from bails. The stabilizer can contain either or both adjustable contacting members and non-adjustable contacting members which are rigidly connected to a portion of the pipe handling equipment. The adjustable contacting members contact the bails on one or both sides of the bail(s) to suppress motion of the elevator relative to the bail.Type: ApplicationFiled: October 27, 2014Publication date: April 23, 2015Inventors: Jeremy R. Angelle, Donald E. Mosing, Oren M. Bowden
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PERFORMING SIMULTANEOUS OPERATIONS ON MULTIPLE WELLBORE LOCATIONS USING A SINGLE MOBILE DRILLING RIG
Publication number: 20150090450Abstract: A system is disclosed that includes a drilling rig having a substructure, the drilling rig being adapted to be positioned above a plurality of wellbore location such that each of the plurality of wellbore locations is simultaneously positioned below the substructure, equipment movement means for moving pressure control equipment between positions proximate each of the plurality of wellbore locations, the equipment movement means being adapted to move the pressure control equipment between the positions while the drilling rig is performing a rig operation on at least a first one of the plurality of wellbore locations, and equipment positioning means for positioning pressure control equipment on one or more of the plurality of wellbore locations, the equipment positioning means being adapted to position the pressure control equipment on a second one of the plurality of wellbore locations while the rig operation is being performed on the first wellbore location.Type: ApplicationFiled: September 30, 2013Publication date: April 2, 2015Applicant: National Oilwell Varco, L.P.Inventor: Jay John Thiessen -
Patent number: 8985225Abstract: Present embodiments are directed to a device for a top drive drilling system. The device includes a movable sleeve configured to be disposed around at least a portion of a sub. The movable sleeve is configured to be selectively disposed around a tubular by sliding axially along the sub. The device also includes a plurality of engagement features extending inwardly from an inner circumference of the movable sleeve. When the movable sleeve is disposed around the tubular, the plurality of engagement features are configured to engage the tubular when the movable sleeve is rotated in a first direction and to not engage the tubular when the movable sleeve is rotated in a second direction.Type: GrantFiled: December 16, 2011Date of Patent: March 24, 2015Assignee: Tesco CorporationInventor: Kevin James Nikiforuk
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Publication number: 20150075811Abstract: A modular pipe gripping assembly has a universal actuator assembly having a control fluid swivel. An external pipe gripping assembly can be attached to the actuator assembly for gripping the external surface of a section of pipe. Alternatively, the external pipe gripping assembly can be quickly and easily removed and replaced with an internal pipe gripping assembly for gripping the internal surface of a section of pipe. Control fluid pressure is trapped within the actuator assembly, but relieved from a fluid swivel, permitting high speed rotation of the modular pipe gripping assembly and preserving swivel seal life.Type: ApplicationFiled: November 21, 2014Publication date: March 19, 2015Inventors: KRIS HENDERSON, LEE J. MATHERNE, JR., LEE M. ROBICHAUX
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Publication number: 20150053423Abstract: A stuffing box isolation apparatus and method for use with a stuffing box at a wellhead. The stuffing apparatus includes an anchor component that secures the apparatus within the stuffing box, when inserted into an open bore of a stuffing box. The apparatus further includes a sealing element that is expandable to sealingly engage an inner surface of the stuffing box. The expansion of the sealing element effectively seals the open bore of the stuffing box, preventing release of wellbore fluids and/or back-flow of the produced fluids.Type: ApplicationFiled: August 21, 2013Publication date: February 26, 2015Applicant: Chevron U.S.A. Inc.Inventors: John Randolph Fisher, Ronald G. Jacobs
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Patent number: 8950483Abstract: A positional feedback system includes a seal assembly coupled to a running tool, the seal assembly having a seal ring and an energizing ring positioned between a hanger and a subsea wellhead. The energizing ring moves relative to the seal ring from an unset position to a set position to seal to the wellhead and the hanger. The system includes a magnet disposed on the energizing ring and having a magnetic field. One or more sensing devices are disposed on running tool and positioned in the magnetic field of the magnet in the set position and the unset position. The sensing devices are configured to communicate with a surface platform when the rare earth magnet passes a magnetic field through the sensing devices.Type: GrantFiled: July 13, 2012Date of Patent: February 10, 2015Assignee: Vetco Gray U.K. LimitedInventors: Guy Harvey Mason, Stephen Paul Fenton
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Publication number: 20150034335Abstract: A spider and method for supporting a tubular within a well bore. Radial dogs, controlled by cylinders that extend and retract simultaneously, are operable to support the tubular by the lower lip of a box connector. When a tubular connector is set down upon the dogs so as to depress one or more triggers located thereon, an interlock in a control system is actuated to prevent movement of the dogs. However, even while the spider is thus loaded, the dogs may nevertheless be retracted via an emergency override mechanism thereby allowing the tubular to be dropped into the wellbore. When the tubular has been lifted off of the triggers, the interlock is deactivated, and the dogs of the spider can be operated once again. The triggers may actuate sensor valves located within the dogs, which in turn actuates an interlock valve isolating the flow path of the cylinders.Type: ApplicationFiled: July 31, 2014Publication date: February 5, 2015Inventors: Trevor S. Brown, Akihito James Fukasawa
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Patent number: 8944172Abstract: A system and method is provided for hydraulically presetting a metal-to-metal seal, which may be installed in an annular space between wellhead components. A hydraulic running tool may be landed on a first wellhead component and coupled to a second wellhead component, for example, via a hydraulic or mechanical coupling assembly. Fluid pressure may then be applied to the hydraulic running tool to move the components axially together, thereby setting the metal-to-metal seal (i.e., axially compressing and radially expanding the seal). A coupling may secure the wellhead components in place relative to one another, while fluid pressure is being applied so that the metal-to-metal seal remains in the set position after the hydraulic tool is removed.Type: GrantFiled: October 7, 2009Date of Patent: February 3, 2015Assignee: Cameron International CorporationInventor: Dennis P. Nguyen
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Publication number: 20150027731Abstract: A system in some embodiments includes a back pressure valve configured to mount in a mineral extraction system. The back pressure valve comprises a cylindrical body comprising a venting port coaxial with a longitudinal axis of the cylindrical body and a plunger disposed in the venting port, wherein the plunger comprises a stem that extends from the venting port into an adjacent cavity of the cylindrical body. In some embodiments, a method of operating a valve, includes biasing a plunger to an open position, biasing a valve locking mechanism to a locked position in relation to a bore of a mineral extraction system, and biasing a plunger to a closed position.Type: ApplicationFiled: October 14, 2014Publication date: January 29, 2015Inventors: Dennis P. Nguyen, Kirk P. Guidry, Thomas E. Taylor
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Publication number: 20150027730Abstract: The present disclosure relates to providing a hub coupled into a production tree, manifold, or other equipment, and a base module that is attachable to and retrievable from the hub. The base module may be reconfigurable. The base module may be configured to receive other modules that are reconfigurable, wherein the other modules are retrievable from the base module. The hub provides a dedicated space or support at or near the production tree or equipment for using the base module. An interface is provided between the base module and the production tree. A fluid conduit provides a fluid path across or through the interface. The hub may be part of the interface such that the module can fluidly couple to the fluid conduit and the production tree across the interface via the hub.Type: ApplicationFiled: February 21, 2013Publication date: January 29, 2015Applicant: Cameron International CorporationInventors: Graham Hall, Graham Shee, Craig McDonald
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Publication number: 20150021045Abstract: The invention relates to a rotating flow control device and methods of using the same for controlling wellbore fluids at the head of a riser diverter for use in offshore drilling operations or the head of a blowout preventer stacks annular for conventional land-based drilling operations. The rotating flow control device comprises a stationary housing to be mounted on the head of a riser diverter or the blowout preventer stacks annular, an inner tubular shaft that permits the passage of a tubular, sealed bearing elements for supporting and permitting the axial rotation of the inner tubular shaft, and an elastomeric stripper element attached to the inner tubular shaft for sealing around the tubular.Type: ApplicationFiled: September 14, 2012Publication date: January 22, 2015Applicant: ELITE ENERGY IP HOLDINGS LTD.Inventor: Michael Boyd
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Publication number: 20150021018Abstract: Well conduit system and methods using a first outer conduit wall and at least one second inner conduit wall positioned through a wellhead to define an annulus with radial loading surfaces extending across the annulus and radially between at least two of the conduit walls to form passageways through subterranean strata concentrically, wherein an inner pipe body of greater outer diameter is inserted into an outer pipe body of lesser inner diameter by elastically expanding the circumference of the outer pipe body and elastically compressing the circumference of the inner pipe body, using a hoop force exerted therebetween. Releasing the hoop force after insertion will release the elastic expansion and compression of the pipe bodies to abut the radial loading surfaces within the annulus for sharing elastic hoop stress resistance and thereby forming a greater effective wall thickness, capable of containing higher pressures than the conduit walls could otherwise bear.Type: ApplicationFiled: March 1, 2013Publication date: January 22, 2015Inventor: Bruce A. TUNGET
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Publication number: 20150013992Abstract: A top entry wireline apparatus with a roller chain configuration for inserting a manipulating an electrical conduit into a wellbore and a method of using the same.Type: ApplicationFiled: August 15, 2013Publication date: January 15, 2015Applicant: Canrig Drilling Technology Ltd.Inventors: Chance E. Mann, Ronald E. Haws
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Publication number: 20150007998Abstract: A fracturing system can include an integral fracturing manifold. More particularly, a fracturing system can include a plurality of fracturing trees and an integral fracturing manifold may be directly coupled to each of the plurality of fracturing trees. The integral fracturing manifold may also include adjustment and pivot joints that accommodate spacing and elevation differences between the fracturing trees.Type: ApplicationFiled: September 22, 2014Publication date: January 8, 2015Applicant: CAMERON INTERNATIONAL CORPORATIONInventor: Gregory A. Conrad
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Publication number: 20150007997Abstract: A fracturing system can include a fracturing manifold coupled to a plurality of fracturing trees. The fracturing manifold may include adjustment joints that enable adjustment of the length of the fracturing manifold. The fracturing manifold can also include pivot joints that allow angular displacement of portions of the fracturing manifold with respect to other portions. The adjustment and pivot joints can accommodate spacing and elevation differences between the fracturing trees.Type: ApplicationFiled: September 22, 2014Publication date: January 8, 2015Applicant: CAMERON INTERNATIONAL CORPORATIONInventor: Gregory A. Conrad
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Patent number: 8915302Abstract: A method and apparatus are provided for installing control lines and pipe into a well. The pipe-holding spider that is normally mounted on the rig floor is adapted for easy disassembly and reassembly when the pipe slips within the spider are not engaged with the outer surface of the pipe string so that upon disassembly, a control line guide becomes vertically movable. The control line guide is adapted for being controllably elevated to a distance above the rig floor, thereby providing personnel access to a portion of the length of the pipe string below the elevated control line guide and above the rig floor for securing control line to the pipe string using a fastener.Type: GrantFiled: October 28, 2013Date of Patent: December 23, 2014Assignee: Frank's International, LLCInventors: Charles Michael Webre, Vernon J. Bouligny, Jr., Brian David Begnaud, Mark Stephen Sibille
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Publication number: 20140360735Abstract: Embodiments of the present disclosure are directed towards a geothermal expansion spool assembly having an integrated or single piece configuration. The geothermal expansion spool assembly comprises an upper portion adapted to directly couple to a production valve and a lower portion adapted to surround and engage with a surface casing of a geothermal well, wherein the upper and lower portion are permanently fixed to one another.Type: ApplicationFiled: June 7, 2013Publication date: December 11, 2014Applicant: Cameron International CorporationInventors: Jeffrey Michael Lee, Stuart Robinson
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Publication number: 20140352977Abstract: A tool for retaining an activator ring of a hanger within a wellhead assembly during a fluid pumping process includes an annular fluid pumping sub body having an end selectively coupled with a supply of fluids and a distal end selectively coupled with the hanger. An outer ring assembly circumscribes and rotates relative to the fluid pumping sub body. A retainer ring circumscribes the fluid pumping sub body and selectively abuts the activator ring. A plurality of biasing assemblies that are selectively compressible are located between the outer ring assembly and the retainer ring, so that when the fluid pumping sub body is coupled with the hanger, an axial lockdown force is maintained on the activator ring by the biasing assemblies during the fluid pumping process.Type: ApplicationFiled: March 4, 2014Publication date: December 4, 2014Applicant: GE OIL & GAS PRESSURE CONTROL LPInventors: Eugene Allen Borak, Jr., Gajanan B. Hegde, Andrew Browne Helvenston
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Patent number: 8899315Abstract: A wellhead system includes a bypass sleeve for temporarily isolating portions of a wellhead assembly from pressurized fracing fluid. The bypass sleeve may include a generally tubular body having a tool interface, a lock ring disposed at least partially around the body, and an anti-rotation device coupled to the body. The anti-rotation device includes a resilient member disposed in a cavity in the body, and an anti-rotation member biased away from the body by the resilient member. The anti-rotation member extends radially outward from the body.Type: GrantFiled: February 24, 2009Date of Patent: December 2, 2014Assignee: Cameron International CorporationInventors: Dennis P. Nguyen, Jay Patrick Painter
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Patent number: 8893774Abstract: A multi-component tubular coupling is provided for wellhead assemblies. In one embodiment, the multi-component tubular coupling may include a first tubular member, a landing ring, and a second tubular member. The second tubular member may include internal threads, lock screws, or any combination thereof to couple to a wellhead component. In another embodiment, the multi-component tubular coupling may only include the first tubular member and the landing ring. In such an embodiment, a wellhead component may be secured to the coupling via lock screws.Type: GrantFiled: March 12, 2010Date of Patent: November 25, 2014Assignee: Cameron International CorporationInventor: Dennis P. Nguyen
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Patent number: 8887801Abstract: A stabilizer to suppress unwanted pivotal movement in pipe handling equipment suspended from bails. The stabilizer can contain either or both adjustable contacting members and non-adjustable contacting members which are rigidly connected to a portion of the pipe handling equipment. The adjustable contacting members contact the bails on one or both sides of the bail(s) to suppress motion of the elevator relative to the bail.Type: GrantFiled: April 14, 2010Date of Patent: November 18, 2014Assignee: Frank's International, LLCInventors: Jeremy R. Angelle, Donald E. Mosing, Oren M. Bowden
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Publication number: 20140332236Abstract: 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.Type: ApplicationFiled: May 7, 2014Publication date: November 13, 2014Applicant: Premier Coil SolutionsInventor: Do Seo PARK
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Publication number: 20140326459Abstract: A valve, system and method for controlling flow of fluid about a wellsite component of a wellsite are provided. The wellsite component has a flowline to pass the fluid therethrough. The valve includes a valve housing, a cage having holes therethrough positionable in selective fluid communication with the flowline, a valve plate operatively connectable between the valve housing and the cage (the valve plate having a sealing surface thereon), and a spool assembly comprising a spool slidably positionable in the cage. The spool assembly is selectively positionable in sealing engagement with the sealing surface of the valve plate to define a sealing interface therebetween, and is movable between an inlet position defining a fluid intake path and an outlet position defining a fluid outtake path whereby the fluid is selectively diverted through the wellsite component.Type: ApplicationFiled: April 14, 2014Publication date: November 6, 2014Applicant: National Oilwell Varco, L.P.Inventors: James Ray Landrith, II, Matthew Christopher Quattrone
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Publication number: 20140326469Abstract: A tool is provided for installing a mandrel in a wellhead assembly. The tool includes an assembly having multiple independently translatable and rotatable members. The tool includes an inner member disposed in an inner sleeve. The inner member may be disposed in a first position and second position, such that in the first position the inner sleeve freely rotates and in the second position rotation of the inner sleeve causes rotation of the inner member. An outer sleeve is disposed over the inner sleeve and may be coupled to a hold down ring. The inner member may be coupled to mandrel. The tool may be inserted into a wellhead assembly and the outer rotated to engage the hold down ring, the inner and outer sleeve may be translated axially to allow rotation of the inner member to disengage the tool from the mandrel.Type: ApplicationFiled: July 21, 2014Publication date: November 6, 2014Inventors: Delbert E. Vanderford, Ken M. Reed
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Publication number: 20140326467Abstract: Embodiments of the invention generally relate to a tubular handling tool. The tool may include a base and a ring or sleeve member. The tool may further include an actuation member configured to move or rotate the ring or sleeve member relative to the base. Additionally, the tool may include a clamp or dog member attached to the base. The clamp or dog member is configured to move between a radially retracted position and a radially extended position as the ring or sleeve member moves or rotates relative to the base.Type: ApplicationFiled: May 2, 2014Publication date: November 6, 2014Applicant: Weatherford/Lamb, Inc.Inventors: Karsten HEIDECKE, Federico AMEZAGA, Scott MCINTIRE, Bjoern THIEMANN, John Fielding OWNBY
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Publication number: 20140326468Abstract: In one embodiment, a top drive system includes a quill; a motor operable to rotate the quill; a gripper operable to engage a joint of casing; a connector bi-directionally rotationally coupled to the quill and the gripper and longitudinally coupled to the gripper; and a compensator longitudinally coupled to the quill and the connector. The compensator is operable to allow relative longitudinal movement between the connector and the quill.Type: ApplicationFiled: May 8, 2014Publication date: November 6, 2014Applicant: WEATHERFORD/LAMB, INC.Inventors: Karsten HEIDECKE, Joseph Ross RIALS, Raleigh FISHER, Delaney Michael OLSTAD
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Patent number: 8875782Abstract: An oil field system comprising a main body having a bore therethrough, the main body having a connection at one end of the bore for, in use, connecting the main body to an existing wellhead, tree or other oil field equipment, a transverse cavity through the bore, the cavity having at least one opening to the outside of the main body, a plurality of flow control devices for insertion, at different times, into the cavity in order to selectively control fluid flow through the bore, wherein the plurality of flow control devices includes a gate valve and drilling BOP rams.Type: GrantFiled: August 13, 2008Date of Patent: November 4, 2014Assignee: Cameron International CorporationInventor: Brian Hart
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Patent number: 8863826Abstract: A top-mounted digital-control tower pumping unit includes a tower frame (1), a power system (2), a drive system, a control system (3), a balance weight box (4), a balance weight positioning cable (5), a driving cable (6), a plurality of cable hangers (7) and a guide wheel mechanism. The guide wheel mechanism is fixed on an operation platform by a rotating shaft, which is convenient for the operator to move the guide wheel mechanism aside during the oil well work-over. The control system, the power system, and the drive system are all mounted closely on an operating platform on the top of the tower frame. The top-mounted digital-control tower pumping unit of the present invention has the advantages of simple structure, convenient maintenance, low cost, stable operation and small noise.Type: GrantFiled: June 10, 2009Date of Patent: October 21, 2014Assignee: International Business Alliance Management, Inc.Inventors: Hongwei Mao, Bo Liu
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Patent number: 8851163Abstract: A system, in certain embodiments, includes a wellhead connector configured to connect with multiple wellheads within a single wellhead conductor. The system may also include a hold down ring configured to be positioned radially around the wellhead connector and to lock the wellhead connector in position axially on top of the multiple wellheads by applying an axially downward force onto the wellhead connector. In addition, the system may include a body lock ring configured to be positioned radially around the multiple wellheads. The system may also include a union ring configured to be positioned radially around both the hold down ring and the body lock ring and to lock the hold down ring and the body lock ring in position adjacent each other axially.Type: GrantFiled: February 18, 2010Date of Patent: October 7, 2014Assignee: Cameron International CorporationInventor: Dennis P. Nguyen
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Patent number: 8839854Abstract: A top drive system for wellbore operations and method for facilitating rotation thereof. The system includes a main body and a motor, preferably a salient pole motor. A motor shaft extends from the motor and a gear system is driven by the shaft and interconnected with a drive shaft. The gear system has a housing and a bearing retainer integral with the housing and is driven by the motor apparatus so that driving the gear system drives the drive shaft.Type: GrantFiled: January 12, 2011Date of Patent: September 23, 2014Assignee: National Oilwell Varco, L.P.Inventors: Bastiaan De Jong, Arthur William Braman, Jr.
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Publication number: 20140262335Abstract: A connection lift system and method for handling oil and gas drilling tubular components includes a core component and a ring-shaped component, where a range of ring-shaped components may be screwed onto the core component, such that the ring-shaped component may be configured based on the tubular component to be handled, and the core may be compatible with lifting equipment.Type: ApplicationFiled: March 15, 2013Publication date: September 18, 2014Inventor: Layton R. BULL
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Publication number: 20140246211Abstract: An adjustable fracturing system (10) is provided. The system includes an adjustment joint (60, 62, 64, 130, 170, 224) configured to be varied in length to facilitate coupling of a fracturing manifold (22) to a fracturing tree (20). In one embodiment, the system may also include the fracturing manifold and the fracturing tree. Additional systems, devices, and methods are also disclosed.Type: ApplicationFiled: September 21, 2012Publication date: September 4, 2014Inventors: Kirk P. Guidry, James D. Cavanagh, Brandon B. Shirley
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Publication number: 20140231098Abstract: Improvements to base beams and self-propelled derrick rigs are described. The base beam can have two or more stabilizer arms which can be deployed. The base beam is also designed to support the derrick rig. An optional counterweight assembly can be connected to the front of the rig. The self-propelled derrick rig can be easily and quickly mounted to the base beam, and when mounted, the assembly will be able to withstand high hook loads and wind loading without the danger of the rig coming off of its wheels or falling over.Type: ApplicationFiled: February 15, 2013Publication date: August 21, 2014Applicant: BLACK HAWK ENERGY SERVICESInventors: Stuart BUCKINGHAM, Matt J. MICHEL, Dmitry SPIVAK, Tim BERG
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Patent number: RE45331Abstract: A method and apparatus are provided for installing control lines and pipe into a well. The pipe-holding spider that is normally mounted on the rig floor is supported by a table elevated above the rig floor. Supporting the spider on an elevated table provides personnel with access to a portion of the length of the pipe string below the elevated spider and above the rig floor for applying a fastener to secure the control line to the pipe string. The control line is supplied from above the spider and is positioned by a control line guide supported on the spider or a sleeve to pass through the spider outside the path of the pipe gripping members, such as slips.Type: GrantFiled: May 6, 2010Date of Patent: January 13, 2015Assignee: Frank's International, LLCInventors: Charles Michael Webre, Brian David Begnaud, Vernon Joseph Bouligny