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WO/2016/003600A1 |
An equipment transport assembly for drilling operations includes at least one drilling operation component. Also included is a module structure including an interior region dimensioned to receive the at least one drilling operation compo...
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WO/2015/198254A1 |
A drilling apparatus 11 including a drilling rig 12 having a tower 16 for supporting a drill pipe 18, a drilling deck 14 on which the drilling rig is mounted and a drill pipe support assembly 10 which is mounted in a recess 13 within a p...
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WO/2015/194898A1 |
The present invention relates to a rod clamping device, and the rod clamping device for clamping a rod to a driving shaft provided at a head part moving along a lead of a boring machine comprises: a housing coupled to the driving shaft; ...
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WO/2015/193720A1 |
An elevator device for drilling systems consisting substantially of a lifting device (2) cooperating with a loading device (3) applied to a drilling machine (4); said lifting device (2) taking a rod (100) or a casing (101) from a horizon...
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WO/2015/189368A2 |
Various hoisting systems with heave compensation are provided. In one embodiment, an apparatus includes a winch (72) having a rotatable drum (74) and a heave compensation system with both active (78, 122) and passive (82, 124) drive inpu...
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WO/2015/191959A1 |
Present embodiments are directed to tubular drive system 40 including a gripping device 42 configured to couple with a length of tubular 38, a rotational system 44 configured to drive rotation of the gripping device 42, and a load suppor...
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WO/2015/190935A1 |
A derrick assembly (1) is described, the derrick assembly (1) including a derrick (11) and a gripping deck (13) which includes a holding device (131) for holding a casing (2), the derrick assembly (1) being characterized by further inclu...
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WO/2015/185444A1 |
The invention relates to a method for operating a tongs system (10) designed for assembling a drill string element (12) and an often stationary drill string element (12) or for separating a drill string element (12) from another drill st...
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WO/2015/185366A1 |
A drilling apparatus (1) is for use on a rotary drilling rig with a top drive which enables circulation and rotation of a drill string (3) to continue uninterrupted during the making of drill string connections. It has a snubber gripping...
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WO/2015/188083A1 |
A cable (100) is used for running a load between surface and downhole in a well. The cable includes one or more wires (110) composed of a non-metallic material. Each of the one or more wires (110) bears the load from the surface and elec...
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WO/2015/187701A2 |
A system and method allows the operation of a remotely located tool in an application where there is a telescoping space out joint in such a manner that the hanger need not be released. A hydraulic piston is surface actuated to move grip...
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WO/2015/184068A1 |
A hanger running tool for a hanger includes an outer sleeve and an inner driving sleeve. The outer sleeve is configured to engage and couple the hanger running tool to the hanger, and the inner driving sleeve is selectively axially movab...
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WO/2015/176172A1 |
A resistive cable-based well heater for providing heat to an oil or gas bearing formation. The well heater includes a length of coiled tubing having a sealed down-hole end and an open-ended cable support adapter attached to the up-hole e...
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WO/2015/174954A1 |
A system and method for selectively locking open or close a gravel pack-circulating sleeve is disclosed. The sleeve is movably coupled to a first chamber containing a fluid. The first chamber is fluidly connected to a second chamber thro...
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WO/2015/172818A1 |
The invention relates to an underwater drilling device and a method for obtaining and analysing soil samples of the bed of a body of water. An underwater drilling device with a base frame is lowered in a body of water and placed on the b...
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WO/2015/175093A1 |
Apparatus and methods include a parking system for a drilling rig. The parking system includes a first track portion (428) extending along a pathway between a well center (116) and a V-door (134) on a drilling rig and a second track port...
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WO/2015/171327A1 |
Systems and methods for injecting tubewire into the core end of coiled tubing sections on reels. Methods are described for disposing tubewire into multiple sections of coiled tubing.
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WO/2015/171161A1 |
An electromagnetic jarring tool and related systems and methods provide for the use of an electromagnetic system to generate jarring forces within a wellbore. The electromagnetic jarring tool includes a chamber having a first end and a s...
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WO/2015/171758A1 |
A method for manufacturing a centralizer. The method includes selecting a tubular having a first inner diameter, cutting the tubular to form a blank including at least one end collar and ribs integrally-formed therewith, and swaging the ...
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WO/2015/168805A1 |
A jig and method useful for coupling and/or uncoupling drill string sections. In some embodiments, the jig comprises a body having an outer surface for engaging a torqueing tool and a cavity extending from a first end to a second end of ...
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WO/2015/170234A1 |
A casing drilling system includes combination conduit (18) of a casing (18B) and a pipe (18A) inside the casing. A first adapter (38) has a flow diverter to redirect at least flow of drilling fluid returning from a bottom of a wellbore t...
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WO/2015/169737A1 |
The present invention relates to a system for well operations, where the system comprises a first and second set of lifting systems, each set of lifting systems comprising a drawwork, a crown block, a travelling block, a top drive and a ...
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WO/2015/167330A1 |
The invention relates to a tubular product clamp for clamping a tubular product, such as a drilling pipe, and to thus support for example a string of drilling pipes. The product clamp has a ring frame and three or more clamping devices m...
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WO/2015/168027A1 |
Present embodiments are directed to a system and method for coordinating operation of a gripping device of a top drive system and power slips of a drilling rig to ensure that at least one of the gripping device and the power slips is eng...
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WO/2015/164911A1 |
An apparatus for rotating a tube or rod is provided. The tube or rod is supported from a mast of a rig and for insertion into a well. The apparatus includes a rotation member for rotating the tube or rod. The rotation member is mounted o...
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WO/2015/162363A1 |
The present invention relates to a method for installation and implementation of a rigid tube (10), referred to as the main tube, in which the following steps are performed; a) one end of said main tube is lowered from a ship or floating...
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WO/2015/163813A1 |
A chuck (5) for a drill head (4) of a rotation rock drilling rig (1), wherein a plurality of jaws (7) are equally angularly distributed around a grip position axis (9), wherein the jaws co-operate with actuator means (10) for radial move...
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WO/2015/162241A1 |
A wellhead port plug assembly, comprising a first plug body (27, 73) comprising connection elements (28) allowing the first plug body to be sealingly and removably mounted in a port (22b) of a wellhead (21) of a hydrocarbon well. The plu...
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WO/2015/160326A1 |
Assemblies and methods of use are disclosed for repairing the coating of a coated wellbore line. A wellbore line can be cleaned and then coated with a repair material before being pulled through a die to shape the coating and then being ...
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WO/2015/157815A1 |
A drill rod handler provides rods to be used to form a drill string in on-shore drilling operations. The drill rod handler includes side arms which are moveable to encourage drill rods to roll towards or away from a centre line of the dr...
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WO/2015/155211A1 |
A self-aligning apparatus for a lifting system, and a derrick comprising the apparatus, the apparatus comprising a structure (4), the structure (4) comprising a first element (11) configured with first and second projecting free ends (11...
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WO/2015/157642A2 |
A system and method for moving directional drill pipe with vacuum power. The system is used with a vacuum beam (14) mounted on a boom. It has a vacuum pad (12) that is pivotally attached at one end by a hinge (30) to the vacuum beam (14)...
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WO/2015/156671A1 |
Implement for use in making up and breaking out of a string of a well An implement for controlling an opening (61; 161; 261) for receiving a tubular of a drill string, for reversibly closing off the opening (61; 161; 261), sealing off th...
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WO/2015/154965A1 |
The invention relates to anchoring systems for floating bases (1) for maritime energy production (floating wind turbines, wave power, floating marine current turbines, OTEC platforms, ...) and/or off-shore oil extraction, said anchoring ...
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WO/2015/156771A1 |
A perforating gun string may include a first perforating gun; a second perforating gun axially offset from the first perforating gun; a connector configured to interpose and couple the first and second perforating guns; and a detonation ...
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WO/2015/155741A2 |
A gripping device (1 ) for a tubular element (6), and a pipe handling system comprising at least one gripping device, wherein the gripping device (1) comprises: - at least two with respect to each other oppositely arranged gripping arms ...
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WO/2015/153694A1 |
An instrumented shell for sensing drilling parameters of a drilling assembly positionable at a wellsite is provided. The drilling assembly includes a top drive assembly and a downhole tool. The instrumented shell includes a shell body, i...
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WO/2015/153591A1 |
An apparatus is provided for spinning a tubular that includes a yoke having a first arm and a second arm outwardly extending in angular opposition from a central region defining a well for receiving a tubular. The yoke includes a center ...
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WO/2015/143544A1 |
An energy absorber for a fall arrest system comprises at least one serpentine structure of contiguous ductile segments elements acting in a load path of a fall arrest system. The ductile elements include a plurality of curved segments fo...
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WO/2015/147649A1 |
A workover riser arrangement designed to allow installation/retrieval of a coiled tubing suspended Electrical Submersible Pumps (ESP) into live wells is described. The installation takes place by the use of a coiled tubing as a running s...
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WO/2015/148873A1 |
A method of forming a tubular by additive manufacturing, where the method includes forming passages in a sidewall of the tubular and conductive elements in the passages as the tubular is being formed. Additional tubulars can be formed, s...
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WO/2015/148524A1 |
A rotary table has a non-circular drive recess in the central opening which carries an assembly of mounting structures and slip carriers that when joined together fit in the non- circular drive recess. The plurality of slip carriers are ...
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WO/2015/143329A1 |
An apparatus (10) for installing and removing a rotary control device insert or an element thereof has a first clamp (12) with a receptacle suitable for receiving a flange of the rotary control device insert therein, a second clamp (14) ...
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WO/2015/142515A1 |
A drilling assembly including a sensor coupled to a gear, the gear in direct or indirect rotational communication with a component of drilling assembly, such as a bull gear or a pipe handler. The drilling assembly further including a log...
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WO/2015/135008A1 |
A device (1) designed as a chuck-jaw discharge system for conveying elongate objects comprises two chains (3, 4) equipped with chuck jaws (5). The chains (3, 4) are driven by two drives (10). Each of said drives (10) comprises an endless...
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WO/2015/134143A1 |
An apparatus for use in a wellbore is disclosed that in one non-limiting embodiment includes a string for deployment into the wellbore, the string including at least one packer and an expansion tool downhole of the packer, wherein the ex...
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WO/2015/134486A1 |
A power controller includes at least a first and a second power supply each having a positive and a negative output terminal. A voltage measuring circuit is coupled to the positive and negative output terminals of at least one of the pow...
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WO/2015/134172A1 |
An elevator, apparatus, and method for handling a tubular. The apparatus includes a body defining at least a portion of a tapered bowl. The apparatus also includes a plurality of slips disposed at least partially within the bowl and conf...
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WO/2015/133895A1 |
An offshore drilling vesse l(l) comprises a floating hull subjected to heave motion. The hull comprises a moonpool (5) and a drilling tower (4) near the moonpool. A drilling tubulars storage rack (10,11) is provided for storage of drilli...
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WO/2015/131284A1 |
A coil tubing purging system is disclosed having coil tubing; an on-site source of a gaseous hydrocarbon fluid, said gaseous source being coupled to a first end of the coil tubing for injecting the gaseous fluid into the coil tubing for ...
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