Patents Examined by James Sayre
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Patent number: 8720541Abstract: A tubular handling apparatus including a tubular member running tool adapted to provide load-bearing, and preferably torquing, capacity upon the gripping of a tubular is provided. The running tool includes a slotted member having a plurality of elongated slots, a recessed member associated with the slotted member and having a plurality of recesses, and a plurality of gripping elements disposed between the slotted member and recessed member. Each such gripping element is adapted to move with an engaged tubular so as to grip the tubular. A tubular member elevator associated to the running tool, as well as related floor slips, are also encompassed. Methods of casing running are also included.Type: GrantFiled: December 30, 2010Date of Patent: May 13, 2014Assignees: Canrig Drilling Technology Ltd., First Subsea LimitedInventors: Brian Ellis, Craig Weems, Faisal J. Yousef, Beat Küttel
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Patent number: 8720605Abstract: This disclosure relates in general to a method and a system for directionally drilling a borehole with a rotary drilling system. More specifically, but not by way of limitation, methods and system provide for controlling motion of the rotary drilling system in the borehole when a side force is applied to the drilling system to bias or focus the motion so that the drilling system directionally drills the borehole through an earth formation. In certain aspects, side cutting of a sidewall of the borehole by a drill bit under an applied side force is controlled by a geostationary element to provide for directional side cutting and, as a result, directional drilling of the borehole through the earth formation. In other aspects, a non-concentrically coupled gauge pad assembly may rotate with the drilling system and bias or focus the applied side force.Type: GrantFiled: December 13, 2011Date of Patent: May 13, 2014Assignee: Schlumberger Technology CorporationInventors: Michael Charles Sheppard, Ashley Bernard Johnson, Geoff Downton
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Patent number: 8720582Abstract: In some embodiments, apparatus useful for providing tubing into an underwater well includes at least one surface injector configured to control movement of the tubing into and out of the well and at least one underwater injector configured to apply pushing and pulling forces to the tubing.Type: GrantFiled: May 17, 2011Date of Patent: May 13, 2014Assignee: Baker Hughes IncorporatedInventor: Lance Nigel Portman
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Patent number: 8714262Abstract: According to an embodiment, a method of limiting the amount of oil in a sea comprises: positioning a device for directing the flow of a fluid adjacent to a wellhead, wherein the device comprises: a first fluid passageway; a second fluid passageway; a third fluid passageway, wherein the first fluid passageway is operatively connected to the second and third fluid passageways; and a fluid director, wherein the fluid director is operatively connected to the first, second, and third fluid passageways, and wherein depending on at least one of the properties of a fluid, the fluid director directs the fluid to increasingly flow into the second or third fluid passageways. This embodiment is useful in limiting the amount of oil when a blowout has occurred.Type: GrantFiled: July 12, 2011Date of Patent: May 6, 2014Assignee: Halliburton Energy Services, IncInventors: Michael L. Fripp, Jason D. Dykstra
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Patent number: 8714261Abstract: A technique for subsea operations utilizes a surface vessel to perform the installation and retrieval of submersible pumps or other tools with respect to a subsea well. A submersible pump is conveyed from a surface vessel to a subsea installation which is used to temporarily secure the submersible pump. Subsequently, the surface vessel is again used in cooperation with a conveyance to deliver the submersible pump to a desired location in a wellbore beneath the subsea installation.Type: GrantFiled: October 28, 2009Date of Patent: May 6, 2014Assignee: Schlumberger Technology CorporationInventors: Andrea Sbordone, Rene Schuurman
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Patent number: 8701757Abstract: A sand control screen assembly (300) includes a base pipe (302) having at least one opening in a sidewall thereof and a screen jacket positioned about the base pipe (302). The screen jacket includes a drainage layer (304) and a filter medium positioned about the drainage layer (304). The drainage layer (304) includes a plurality of circumferentially distributed axially extending ribs (306) and a wrap wire (308) positioned around the ribs (306) forming a plurality of turns having gaps therebetween. The ribs (306) includes a plurality of first ribs (310) having a first cross-sectional rib profile, shaped and sized to maintain an annular space between the wrap wire (308) and the base pipe (302) and a plurality of second ribs (312) having a second cross-sectional rib profile, shaped and sized to provide for a gap between the second ribs (312) and the base pipe (302).Type: GrantFiled: December 17, 2010Date of Patent: April 22, 2014Assignee: Halliburton Energy Services, Inc.Inventor: Stephen Michael Greci
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Patent number: 8651202Abstract: A percussion drilling assembly for boring into the earth is disclosed. The percussion drilling assembly includes a top sub, a casing coupled to the top sub, and a feed tube assembly disposed within the top sub and the casing. The feed tube assembly includes a non-rigid coupling having a throughbore and a tubular body disposed therein. The tubular body is translatable in the radial position and/or rotatable relative to a longitudinal centerline extending through the non-rigid coupling.Type: GrantFiled: April 20, 2011Date of Patent: February 18, 2014Assignee: Smith International, Inc.Inventors: Shantanu Swadi, Lance Underwood, Jack Marshall, Charles Dewey, Kevin Harrington
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Patent number: 8640777Abstract: A bridging hanger with an expandable anchoring mechanism lands on a casing hanger in a subsea wellhead and actuates to anchor to the casing hanger. The anchoring mechanism includes a tubular main body, and a tubular sealing sleeve. The tubular sealing sleeve is coaxial with and mounted on an exterior diameter portion of the tubular main body. The body is moveable from an upper run-in position to a lower set position relative to the sealing sleeve. The anchoring mechanism also includes a first and second locking ring, both carried by the sealing sleeve. The first locking ring engages a profile within an interior of the casing hanger in response to movement of the main body from the run-in to the set position. The second locking ring locks the tubular main body in the set position in response to movement of the main body from the run-in to the set position.Type: GrantFiled: May 17, 2011Date of Patent: February 4, 2014Assignee: Vetco Gray Inc.Inventors: Francisco Kazuo Kobata, Lucas Antonio Perrucci, Deivis Alves Verdan
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Patent number: 8622152Abstract: A down-the-hole drill hammer having a housing, a backhead and a tubular sliding check valve assembly that includes a distal end, a threaded male proximal end, a supply inlet and an exhaust port. The exhaust port communicates between an interior of the backhead and an exterior of the backhead. The tubular sliding check valve assembly includes a distributor, a sliding valve, and a biasing member. The distributor has a central opening extending through the distributor, an aperture extending through the distributor, and an exhaust gallery. The sliding valve is slidable along the central opening. The biasing member biases the sliding valve to a closed position.Type: GrantFiled: October 21, 2010Date of Patent: January 7, 2014Assignee: Center Rock Inc.Inventors: Leland H. Lyon, Warren Thomas Lay
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Patent number: 8607879Abstract: A distributed function control module adapted for use in a modular blowout preventer (BOP) stack for use subsea comprises a housing, adapted to be manipulated by a remotely operated vehicle (ROV) with a stab portion adapted to be received into a BOP stack control module receiver. Control electronics, adapted to control a predetermined function with respect to the BOP stack, are disposed within the housing and connected to one or more controllable devices by a wet mateable connector interface.Type: GrantFiled: March 23, 2010Date of Patent: December 17, 2013Assignee: Oceaneering International, Inc.Inventor: Graeme Reynolds
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Patent number: 8607864Abstract: A method of determining when to stop pumping proppant during hydraulic fracturing in a wellbore is described. By accurately detecting tip screen-out with a bottom hole pressure gauge mounted to a perforating gun, the optimal amount of proppant can be supplied to a fracture while avoiding the risks associated with wellbore screen-out.Type: GrantFiled: February 28, 2008Date of Patent: December 17, 2013Assignee: Schlumberger Technology CorporationInventors: Trevor Mcleod, Abbas Mahdi
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Patent number: 8602114Abstract: Embodiments of the present invention provide systems and methods for lining a wellbore. In certain aspects, the systems and methods comprise providing a fluid composition that is solidifiable or gellable on exposure to actinic radiation of a predetermined wavelength at the wall of open-hole wellbore and providing actinic radiation at the predetermined wavelength to solidify or gel the composition. The predetermined wavelength lies in a range from 100 nm to 1500 nm.Type: GrantFiled: March 21, 2011Date of Patent: December 10, 2013Assignee: Schlumberger Technology CorporationInventors: Louise Bailey, John Cook, Armelle Payen, Sylvie Daniel, Mickael Allouche
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Patent number: 8584747Abstract: A technique that is usable with a well includes communicating fluid downhole in the well. The technique includes enhancing fluid recovery from a reservoir by, downhole in the well, controlling the pumping of the fluid to create a pressure wave which propagates into the reservoir.Type: GrantFiled: September 10, 2007Date of Patent: November 19, 2013Assignee: Schlumberger Technology CorporationInventor: David Eslinger
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Patent number: 8573307Abstract: A high pressure sleeve for a dual bore high pressure riser is provided. The high pressure sleeve is arranged for forming a connection between either the annulus bore and the high pressure sleeve, or for forming a connection between the high pressure sleeve and the production bore. The choice of connection is made by rotation of the sleeve.Type: GrantFiled: April 21, 2009Date of Patent: November 5, 2013Assignee: Ocean Riser Systems ASInventor: Harald Moksvold
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Patent number: 8573308Abstract: In an offshore drilling facility, apparatus is disclosed comprising: a drilling floor centralizer for receiving the upper end of a string of drilling riser sections; a moon pool centralizer for receiving another portion of the drilling riser; and at least one roto-track, removably and rotationally carried by at least one of the pin end of one drilling riser section and the box end of the adjacent drilling riser section, for extending the outer diameter of each of the adjacent ends to the outer diameter of the adjacent drilling risers sections intermediate the ends of the drilling riser sections.Type: GrantFiled: August 28, 2009Date of Patent: November 5, 2013Assignee: BP Corporation North America Inc.Inventor: Benton F. Baugh
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Patent number: 8567507Abstract: What is provided is a method and apparatus wherein a swivel can be detachably connected to an annular blowout preventer thereby separating the drilling fluid or mud into upper and lower sections and allowing the fluid to be displaced in two stages, such as while the drill string is being rotated and/or reciprocated. In one embodiment the sleeve or housing can be rotatably and sealably connected to a mandrel. The swivel can be incorporated into a drill or well string and enabling string sections both above and below the sleeve to be rotated in relation to the sleeve. In one embodiment the drill or well string does not move in a longitudinal direction relative to the swivel. In one embodiment, the drill or well string does move longitudinally relative to the sleeve or housing of the swivel.Type: GrantFiled: August 6, 2008Date of Patent: October 29, 2013Assignee: Mako Rentals, Inc.Inventors: Kip M. Robichaux, Kenneth G. Caillouet, Terry P. Robichaux
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Patent number: 8561721Abstract: A drill head system and method of use is shown. Drill head systems shown provide for a secure drill head connection to a cylindrical portion or sonde housing, while still allowing for easy removal of a drill head without using pipe wrenches, breaker bars, etc. An internal fastener further provides easy assembly and disassembly of the drill head by protecting components from dirt or other debris. A tapered connection with male and female fittings are shown in one example that further provide a robust joint between components such as a drill head and a sonde housing.Type: GrantFiled: January 29, 2008Date of Patent: October 22, 2013Assignee: TT Technologies, Inc.Inventor: Michael Tjader
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Patent number: 8561693Abstract: A mobile assembly usable in at least one well services operation includes a chassis, a drum disposed on the chassis having a spooled element disposed thereon for use in the at least one well services operation, a winch disposed on the chassis and attached to the spooled element for raising and lowering the spooled element, an elevation device disposed on the chassis and operable to support the spooled element in the at least one well services operation, at least one acquisition system disposed on the chassis in operable communication with a tool disposed on the spooled element, and a prime mover operable to provide power to at least the drum, the winch, and the elevation device.Type: GrantFiled: April 18, 2008Date of Patent: October 22, 2013Assignee: Schlumberger Technology CorporationInventors: Ravicharan Mydur, Jean-Louis Pessin, Mike Wedge, Pavan Katte Vadirajachar
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Patent number: 8555981Abstract: A riser weak link (10) is described. The riser weak link comprises an upper housing (16) for connecting to a riser upper section (12), a lower housing (18) for connecting to a riser lower section (14), at least one connection device for releasably connecting the upper and lower housings, and a pressure application device (24) adapted to apply a coupling force to the upper housing to at least partially counter a separation force applied, in use, by well pressure, the well pressure separation force acting to separate the upper and lower housings.Type: GrantFiled: June 18, 2009Date of Patent: October 15, 2013Inventors: Jeffrey Charles Edwards, Dewi Graham Rankin
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Patent number: 8555977Abstract: Remotely operated underwater redirection plenum chamber for spill response. A method for operating an underwater redirection plenum chamber including aligning a first end of the redirection plenum chamber with a riser pipe having a fluid flow. A collar is lowered from the first end of the redirection plenum chamber, such that an inner diameter of the collar surrounds an outer diameter of the riser pipe. A plurality of barbs within the collar are activated to pierce and engage an inner surface of the riser pipe. A grip engages the outer diameter of the riser pipe. The grip has at least two counter rotating cylinders such that when rotated by the fluid flow the counter rotating cylinders create a seal allowing fluid to travel through the grip and into a first chamber of the redirection plenum chamber.Type: GrantFiled: October 28, 2010Date of Patent: October 15, 2013Assignee: Blueshift, Inc.Inventor: John David Christopher Aykens