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WO/2015/035714A1 |
A catwalk machine. The catwalk machine comprises a movable frame (14), a two-sided trolley (15), a riser supporting vehicle (30), a drilling rod centralizing arm (16), a riser centralizing arm (17), and a control system (6). The two-side...
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WO/2015/038329A1 |
A clam assembly (238, 938) for connecting adjacent tubulars (118) positionable in a wellbore (116) of a wellsite (100) for passing fluid therethrough is provided. The clam assembly and at least one drive mechanism (252, 1152). The clam a...
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WO/2015/038330A1 |
A rotational driver for driving a connector through adjacent tubulars is provided. The adjacent tubulars are positionable in a wellbore of a wellsite for passing fluid therethrough. The rotational driver includes a gearbox housing positi...
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WO/2015/038004A1 |
Device (11) for compensation of wave-caused distance variations on a drill string between a floating drill rig and a seabed-fixed installation, comprising an extendable cylinder/ piston unit (12) which is arranged to be able to compensat...
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WO/2015/034489A1 |
A running tool for installing a liner string having a profile in a wellbore. The running tool includes a mandrel, a prop assembly positioned about the mandrel and a collet assembly slidably positioned on the mandrel. The collet assembly ...
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WO/2015/034491A1 |
A rotational anchor mechanism is mounted on an operatively nonrotating housing that forms part of a drill string. An anchor linkage forming part of the anchor mechanism is radially extendable and contractible to move an anchor member, su...
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WO/2015/034370A1 |
A compensator system comprising an input sheave or roller and a compensating sheave or roller, a wire or other elongate member to be compensated, being adapted to extend between the input sheave or roller and the compensating sheave or r...
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WO/2015/030843A1 |
A deflector assembly includes an upper deflector arranged within a main bore of a wellbore, the upper deflector having a guide spring. The guide spring includes a ramped surface. A lower deflector is arranged within the main bore, the lo...
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WO/2015/031672A1 |
A device that is configured to be a multi modal drilling device. The device is multi modal because in one mode, it is a drill pipe spinner and in another mode, it is a pipe rotary power tong. A user inserts a module to change from the sp...
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WO/2015/030820A1 |
An example method for optimized rotation of a drill string coupled to a drill bit and disposed within a borehole may comprise determining an angular velocity of at least part of the drill string. An angular velocity threshold to avoid st...
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WO/2015/030715A1 |
A locating assembly comprises: an inner mandrel; an outer mandrel, wherein the outer mandrel is connected to the inner mandrel via a frangible device; and a positioning device, wherein the positioning device is connected to the outer man...
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WO/2015/028554A1 |
The invention relates to a fracturing tube system (1) for introducing into a borehole in order to carry out a hydraulic and/or pneumatic fracturing process, comprising a plurality of tube lines (10). The fracturing tube system is to be d...
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WO/2015/030794A1 |
An embodiment disclosed herein provides a high-temperature lubricant comprising an oil-soluble lubricating base fluid or a water-soluble lubricating base fluid; and elongated carbon nanoparticles that align in flow. In some embodiments, ...
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WO/2015/030842A1 |
A deflector assembly includes an upper deflector arranged within a main bore of a wellbore, the upper deflector having first and second plates spaced apart by a distance. At least one of the first and second plates includes a ramped surf...
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WO/2015/026473A1 |
Apparatus, systems, and methods for controlling activities on a drilling rig are described. The methods include installing a control system operably coupled to the drilling rig and having a user interface, receiving operational guideline...
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WO/2015/026374A1 |
The subject matter of this specification can be embodied in, among other things, a locking clutch that includes a collection of movable locking blocks slidably coupled to the rotatable output shaft. The movable locking blocks slide radia...
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WO/2015/026840A1 |
A subsea completion system for a subsea well includes a tubing spool including an internal bore formed therethrough and a tubing hanger movable into a landed position within the internal bore of the tubing spool. The tubing hanger includ...
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WO/2015/023383A1 |
An actuation tool uses a lock that when released allows a moving magnet to move into position to repel another magnet. Alternatively a magnetic field can be triggered in a stationary magnet such as one delivered on wireline, for example,...
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WO/2015/021558A1 |
A system and method for operating a pipe loader for various applications in the drilling industry are provided. The pipe loader operates with a programmable and self-calibrating control system that allows the pipe loader to be programmed...
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WO/2015/023977A1 |
A system for deploying cable that includes a housing. The housing is configured to receive circulating lubricant, and a drive assembly is located within the housing. The drive assembly includes a first gripper portion and a second grippe...
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WO/2015/022175A2 |
Arrangement (5) for dampening the impact of a pipe or set of pipes falling down from a deck, the arrangement being connectable to a deck, the arrangement (5) comprising at least a first set of bars (2, 3) and a bottom plate (1) forming a...
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WO/2015/022425A1 |
The invention relates to a flexible suspension arrangement for counteracting bending moments of a riser (3). The suspension arrangement (1) comprising at least three plates (12, 13, 14) of which a middle plate (13) is located between a t...
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WO/2015/023272A1 |
A multifunctional end cap assembly for use in terminating the toe end of subsurface coiled tubing strings that include multiple sensors. The assembly includes provisions for turnarounds for DTS or DAS systems as well as provisions for co...
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WO/2014/194234A9 |
A gripping tool includes a gripping element and at least one gripping surface formed on the gripping element. The at least one gripping surface includes a plurality of teeth extending from the gripping element an outer layer. A method to...
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WO/2015/020626A1 |
The invention relates to a brake, shear and cable management system and method, which is attachable adjacent to a reeling-type drum to effectively brake and cut cable, such as drilling line, boring line, electrical line, fiber optic line...
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WO/2015/019117A2 |
A tubular stabbing guide (10) used to assist in the location of a pin end connection of a tubular in a box end connection (14) of another tubular forming the upper end of a drill string held and supported from the drill floor (16) of a r...
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WO/2015/020756A1 |
A tubular joint elevator includes a ringed portion configured to lift a tubular joint. The elevator includes an elevating mechanism disposed adjacent to the ringed portion, and configured to elevate the tubular joint. In some embodiments...
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WO/2015/017911A1 |
In one aspect the invention provides a support structure for use on a rig floor and for supporting a unit used to manipulate tubular components through a wellhead, the support structure comprises a first section, a second section and a c...
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WO/2015/016757A1 |
A device (2) for handling drill string components (10) in respect of a drill rig (1), said device including: - gripping means (9) for gripping a first drill string component (10) to be threaded on to or off from a second drill string com...
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WO/2015/016758A1 |
A handling device for handling drill string components (8,8',8") in a rock drill rig (1) which includes a rotator device (4) being arranged for rotation and driving of a drill string component and being supported movable to and fro on a ...
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WO/2015/016756A1 |
Handing device for handling drill string components (8) in a rock drill rig (1 ), wherein the handing device includes a magazine (6) for storing drill string components (8) to be introduced into and removed from a drill string position (...
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WO/2015/013402A2 |
An apparatus, system and process for deployment of subsea drilling equipment through a moon pool of a drilling vessel is disclosed. The drilling equipment may include a subsea mudlift pump (MLP) that is configured to be deployed below th...
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WO/2015/012843A1 |
Disclosed is a multi-deflector assembly for guiding a bullnose assembly into a selected borehole within a wellbore. One deflector assembly includes an upper deflector arranged within a main bore of a wellbore and defining first and secon...
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WO/2015/012848A1 |
Disclosed are methods of deflecting expandable bullnose assemblies. One method includes introducing a bullnose assembly into a main bore of a wellbore, the bullnose assembly including a body and a bullnose tip arranged at a distal end of...
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WO/2015/012799A1 |
A high-axial load bearing assembly is provided for use with a radially expandable tool such as an expandable liner hanger. Exemplary embodiments of axial load bearing assemblies operate independently of external casing pressure and inter...
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WO/2015/012805A1 |
Techniques for managing strain on a downhole cable, such as a slickline or wireline, include a wire coupled with a communication line, such as a fiber optic cable or metallic (or non-metallic) conductor. In one example, a downhole cable ...
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WO/2015/012845A1 |
Disclosed are embodiments of expandable bullnose assemblies for use in a well system. One well system includes a deflector arranged within a main bore of a wellbore and defining a first channel that exhibits a predetermined diameter and ...
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WO/2015/012844A1 |
A wellbore system is disclosed that includes an upper deflector arranged within a main bore and defining first and second channels that extend longitudinally therethrough, a lower deflector arranged within the main bore and spaced from t...
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WO/2015/013393A1 |
A tubular section and a system including the tubular section are described. The tubular section includes a first tubular member including a threaded pin section and a second tubular member, the second tubular member including a threaded ...
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WO/2015/012847A1 |
A wellbore system is disclosed that includes an upper deflector arranged within a main bore of a wellbore and defining first and second channels, a lower deflector arranged within the main bore and spaced from the upper deflector by a pr...
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WO/2015/009395A1 |
A top drive includes a plurality of modules. The top drive includes a first fastening member and a second fastening member. The first fastening member and the second fastening member are configured to be removably coupled to connect a fi...
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WO/2015/009394A1 |
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.
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WO/2015/006339A1 |
A blast and fire protection derrick comprising: a drilling rig; a roof covering the drilling rig; and one or more deflection plates disposed within the drilling rig.
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WO/2015/003242A1 |
An apparatus is taught for making up and breaking out well bore tubulars, comprising a tong assembly and a backup assembly operatively connected to the tong assembly, wherein the tong assembly and the backup assembly are operated in the ...
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WO/2015/003241A1 |
A jaw assembly is taught, said jaw assembly comprising a lever arm defining a lever arm pocket on a top surface thereof, said lever arm pocket having sides and a bottom face, a cam roller moveable along a cam surface and a die holder rem...
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WO/2015/002664A1 |
A motion compensation system disposed on a structure of a drilling vessel. A stabilization assembly for use with the motion compensation system includes a first arm connectable to the structure, a first sheave connectable to the structur...
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WO/2015/002863A1 |
According to one aspect, a manifold assembly includes a skid, a low pressure manifold connected to the skid, and a high pressure manifold connected to the skid. In another aspect, the high pressure manifold has a modular configuration so...
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WO/2014/210421A1 |
A method and assembly provides tension to a transmission line in a pipe. The method includes inserting a transmission line into a transmission line channel of a pipe. The transmission line has a first end and a second end, the transmissi...
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WO/2014/209131A1 |
There is described a system (1) for hoisting a load (7) on an offshore rig, the system (1) comprising - a winch (2) having a winch drum (23); - drive means (3) for operating said winch (2); - one or more sheaves (51a, 53a), - an elongate...
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WO/2014/204304A1 |
The present invention relates to a method of developing a hydrocarbon field in a marine environment, the method comprising: providing a bearing structure (30) which extends above the water surface (11), the bearing structure comprising b...
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