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WO/2013/096437A1 |
An offshore well drilling system for drilling a subsea well, including a floating platform, an external riser extending from the subsea well, and an internal riser extending from the subsea well to the platform. The internal riser is nes...
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WO/2013/096100A1 |
A series of sliding sleeves is actuated by a single ball that lands on a first ball seat and shifts the ball seat. The shifting of the ball seat also allows tubing pressure to communicate to a formerly atmospheric chamber on one side of ...
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WO/2013/086566A1 |
A connector comprises a first coupling part having a flat surface with a shaft projecting therefrom; and a second coupling part having a corresponding flat surface and a hole, such that the flat surfaces may be in abutment when the shaft...
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WO/2013/090597A1 |
A tubular closure assembly responsive to speed or velocity of an object. The tubular closure assembly includes at least one sensor in operable communication with an interior of a tubular. The at least one sensor sensing an object passing...
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WO/2013/090098A2 |
Present embodiments are directed to a device for a top drive drilling system (40). The device includes a movable sleeve (68) configured to be disposed around at least a portion of a sub (56). The movable sleeve (68) is configured to be s...
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WO/2013/085775A2 |
Present embodiments are directed a stand compensator system (40). The stand compensator system (40) includes gripping device (60) configured to engage a tubular element (38) by coupling about an outer circumference of the tubular element...
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WO/2013/082903A1 |
A centering mechanism of a casing oscillating drilling machine comprises a rotary support lug (1), a connecting rod front portion (2), a connecting device (7) and a connecting rod rear portion (3) that are sequentially connected. The con...
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WO/2013/086326A1 |
A system for aligning and connecting components including a support structure and a measuring apparatus coupled to the support structure. The measuring apparatus is arranged to spatially analyze a first tubular component with respect to ...
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WO/2013/082584A1 |
A winch drive assembly includes a drum having a cylindrical spool located axially between a first hollow annular flange and a second substantially circular flange having a central axle. A hydraulic motor has an inner stator and an outer ...
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WO/2013/082057A1 |
An apparatus includes a downhole tool for conveyance in a wellbore extending into a subterranean formation. The downhole tool includes a modular cartridge assembly that includes a chassis assembly within a housing and that includes a flo...
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WO/2013/081468A1 |
A method and an apparatus for rigging up intervention equipment (111) in a lifting arrangement (104) utilized on a floating vessel, and moving the intervention equipment between an inoperative and an operative position, wherein the metho...
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WO/2013/081811A2 |
A slip bowl load transfer system includes a first slip bowl assembly and a second slip bowl assembly. The first slip bowl assembly, adapted to engage and release a tubular member, includes a first slip bowl coupled to a second slip bowl....
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WO/2013/081467A1 |
A device for assembling or disassembling a first threaded pipe (1) to or from a second threaded pipe (2) is described, the device including a first machine (12) arranged to lift the first threaded pipe (1), and the device being character...
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WO/2013/082376A1 |
A system includes a pressure actuated centralizer configured to be disposed about a downhole tool module. The pressure actuated centralizer includes a central body, a plurality of blades extending radially outward from the central body, ...
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WO/2013/077905A2 |
The present disclosure provides drilling and tripping equipment packages and control schemes and methods using two or more lifting systems that operate simultaneously and continuously in a synchronized manner such that the feeding of tub...
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WO/2013/071369A1 |
A pressure feed system (10) for a down hole drill has a housing (19) through which a down hole drill is able to move when being operated to drill a hole and a sealing system capable of forming first and second seals about the drill at re...
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WO/2013/075033A1 |
A drill rod clamping dev ice that is configured to clamp and secure drill rods, such that a drill rod of any diameter can be secured in the center of the device. The drill rod clamping dev ice includes a pair of opposing jaws and cither ...
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WO/2013/074468A2 |
A weight-based tubular interlock apparatus adapted to determine whether a tubular is engagingly gripped by a rig-based hoisting device or a secondary gripping device is described. The apparatus includes at least two gripping mechanisms a...
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WO/2013/069033A1 |
The present invention relates to an apparatus (1) for moving pipes for extraction platforms comprising a footing (2), located at the level of the supply of pipes, and a supporting structure (3), pivoted to the footing (2), defining a tra...
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WO/2013/066693A1 |
Embodiments of the invention relate to apparatus and methods for a secondary safety device for use on elevators utilized to move casing, tubing, sucker rods, or other circular tools or members in the oil and gas industry. In one embodime...
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WO/2013/066981A2 |
Present embodiments are directed to a top drive system (40) equipped with a mounted winch (42) configured to draw tubular or well equipment into alignment with a quill (46) of the top drive system (40). The winch (42) comprises a spool (...
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WO/2013/066431A1 |
Disclosed are systems and methods for controlling lateral deformation and reducing axial displacement, also referred to as walking, of a subsea conduit such as a pipeline for conveying produced hydrocarbon fluids. The systems and methods...
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WO/2013/059256A1 |
A dynamic hang-off assembly for supporting a riser string from an off-shore drilling rig including a dynamic tensioning system. The hang-off assembly includes a housing with a passage through the housing. The housing also includes a lock...
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WO/2013/059121A1 |
A gooseneck conduit system for use with a telescoping joint of a subsea riser. In one embodiment, a riser telescoping joint includes a tube and a gooseneck conduit assembly affixed to the tube. The gooseneck conduit assembly includes a g...
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WO/2013/059122A1 |
A hang-off assembly for supporting a riser string from an off-shore drilling rig. The hang-off assembly includes a housing with a passage through the housing and an open section allowing access to the entire length of the passage from ou...
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WO/2013/050978A2 |
Described herein is a tubular apparatus for the continuous completion of wells for hydrocarbons, of the type comprising a flexible cylindrical wall (11; 11') defining inside it a hollow passage (19) suitable for being wound, in particula...
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WO/2013/048643A1 |
A fracturing operation is done in open hole without annular space isolation. The annular space is spanned by extendable members that are located behind isolation valves. The extendable members can comprise a biodegradable plug that allow...
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WO/2013/049634A1 |
Exemplary methods, systems and components disclosed herein provide propagation of light signals from an external source to a borehole mining mole which includes an optical/electric transducer configured to provide propulsive power for th...
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WO/2013/043489A2 |
A layer of permeable material is positioned on an area of lost circulation lithology in a wellbore. An example of the permeable material includes a planar member with perforations that is rolled into and retained in an annular configurat...
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WO/2013/041775A1 |
The drilling boom (500) of the drilling rig according to the invention has a first end (512) and a second end (509), and the second end is during use of the drilling rig toward the drilling direction, a slide (514), which is moveable alo...
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WO/2013/039670A1 |
A technique includes running a seat assembly on a conveyance line into a tubing string, which has previously been installed in a well. The seat assembly includes a seat, which is adapted to receive an untethered object. The technique inc...
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WO/2013/033848A1 |
A pulling clamp is provided for releaseable connection to a blunt, uphole string end of a continuous string. A main clamp body has clamp bore therethrough and having a string-receiving opening at the pulling end for receiving the string ...
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WO/2013/034574A1 |
This method comprises the supply of a flexible line (18) and of a bend limiter axially immobilized around the flexible line (18) by a releasable immobilizing mechanism (46). It involves the partial insertion of the flexible line (18) thr...
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WO/2013/036932A1 |
An offshore system for drilling or production comprises a buoyant hull. In addition, the system comprises a topside mounted to the hull and positioned above the surface of the water. Further, the system comprises a conductor having a low...
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WO/2013/033568A2 |
In an injector head (30) for handling tubing for insertion into and retrieval from a wellbore, a non-gripping portion of the path (22) of each chain loop (12), which is otherwise susceptible to oscillations when running in at least certa...
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WO/2013/033208A1 |
A hanger seal system includes a first seal and a second seal disposed between a hanger and a hanger housing, creating a fixed-volume annular region filled with a first fluid; and a trapped pressure compensator (TPC) disposed in the annul...
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WO/2013/033251A1 |
A modular pipe running assembly (100) has a universal actuator assembly (10) having a control fluid swivel. An external pipe gripping assembly (130) can be attached to the actuator assembly for gripping the external surface of a section ...
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WO/2013/032604A2 |
A lock can hold a movable member in position to a stationary member for holding the set position of the tool while being configured to release and still be capable of being reset in the same trip to lock a set position of the tool in the...
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WO/2013/032588A1 |
A cut-and-pull spear is configured to obtain multiple grips in a tubular to be cut in tension. A lock feature holds the set position of the slips and seal. The lock can be defeated with an axial force that retracts a spring- loaded dog, ...
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WO/2013/028593A2 |
An apparatus and method for connecting an umbilical to a marine riser is provided. The method and apparatus can be employed in instances when a riser is already in place in the water, extending from a drilling vessel to subsea equipment ...
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WO/2013/028799A2 |
Embodiments of the disclosure pertain to a composite member for a downhole tool that may include a resilient portion; and a deformable portion integral to the resilient portion and configured with a plurality of spiral grooves formed the...
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WO/2013/028332A1 |
A slip element, including a substrate at least partially formed from a material degradable upon exposure to a fluid; and an outer surface disposed on the substrate. A method of removing a slip element including exposing a substrate of th...
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WO/2013/028803A2 |
Embodiments of the disclosure pertain to a metal slip for a downhole tool that may include a slip body; an outer surface comprising gripping elements; and an inner surface configured for receiving a mandrel. In aspects, slip body may inc...
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WO/2013/028517A2 |
A protector for protecting a helical thread of a pipe comprises a body. The body has a central axis, an upper end comprising a base, a lower end opposite the upper end, and an annular connecting member extending axially from the base to ...
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WO/2013/028558A2 |
An all-electric powered mobile jumbo drill machine configured to use provided AC electric power and on board battery provided electric power and operated in a mining environment.
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WO/2013/028800A2 |
Embodiments of the disclosure pertain to a composite slip for a downhole tool, the composite slip having a circular slip body having one-piece configuration with at least partial connectivity around the entire circular slip body, and at ...
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WO/2013/028801A1 |
Embodiments of the disclosure pertain to a mandrel for a downhole tool that may include a body having a proximate end with a first outer diameter and a distal end with a second outer diameter; a first set of threads disposed on the dista...
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WO/2013/025366A1 |
A system for setting and retrieving a tool including a tubular having a first profile and a tool having a second profile, the first and second profiles complementarily formed and engagable together for enabling the tool to be located in ...
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WO/2013/025973A1 |
An apparatus for use in connection using a drill having a drilling element for forming a borehole in a face of a mine passage includes a drill guide for engaging the drilling element while permitting the drilling element to move toward t...
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WO/2013/022430A1 |
The system includes a modular drum unit disposed in a first skid. The modular drum unit may include a drum and a winch. The system also includes a power pack assembly disposed in a second skid. The power pack unit may comprise a power so...
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