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WO/2016/044409A1 |
A method of downhole operations with a wireline deployed tool that has become stuck downhole. The wireline is selectively detached from the stuck tool, and a tubular is attached to a coupling provided with the tool. The tool is unstuck b...
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WO/2016/044468A1 |
A tubing hanger assembly for use in a wellhead assembly that includes tubing hanger member, a retainer that lands in the hanger member, and slip assembly landed in the retainer that supports a string of composite tubing and an electrical...
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WO/2016/041671A1 |
The invention relates to a system for controlling the relative movement of a load (P) comprising at least one primary damping means (1) of the longitudinal action of the movement path (C), and having two ends, one being connected to a fr...
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WO/2016/039951A1 |
A hanger system is disclosed for supporting a production tubing string in a well. The system includes a hanger body with an inner bore extending through the body along an axis. The system also includes an inner mandrel attachable to the ...
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WO/2016/038252A1 |
A rod magazine system is presented, which comprises a substantially cylindrical rod magazine (110) for storing a plurality of rods (104) on different circumferences in the direction of the longitudinal axis (116) of the rod magazine (110...
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WO/2016/039738A1 |
A tie-back seal system is disclosed. The system includes a tie-back seal assembly including an outer sleeve, an inner sleeve disposed within the outer sleeve, a shear pin extending through the outer and inner sleeves, and a ratch-latch p...
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WO/2016/038396A1 |
A flow line connector assembly comprises a socket and plug (6), the socket and plug (6) being disposed on first (5) and second (20) parts of the connector and having planar and rectilinear cross-sections. The assembly includes a locking ...
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WO/2016/029312A1 |
The present disclosure relates generally to devices and methods useable during well drilling operation. More particularly, the present disclosure pertains to a drilling rig incorporating a dual top drive apparatus useable for decreasing ...
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WO/2016/029311A1 |
The disclosure herein relates generally to devices and methods usable during well drilling and surface operations. More particularly, the disclosure herein relates to a rig incorporating a coiled tubing injector that engages downhole tools.
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WO/2016/032469A1 |
Representative implementations of devices and techniques provide enhanced electrical conductor insulation. For example, the enhanced electrical conductor insulation is resistant to hydrolysis which can accompany the use of the electrical...
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WO/2016/032577A1 |
Systems, devices, and methods include a racker device and a catwalk structurally arranged to move a tubular or stand about a drilling rig site. A sensing arrangement is cooperatively associated with at least one of the racker device and ...
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WO/2016/028157A1 |
The system for compensating the weight of a tubular element to be connected to a drill string comprises a gripping arm assembly (2, 3) arranged with a gripping device to hold the tubular element (6) in a position for connection to the dr...
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WO/2016/028309A1 |
A technique facilitates coupling of pumping system sections which may be in the form of electric submersible pumping system sections. Adjacent pumping system sections are coupled together by a connector which comprises a base and a head ...
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WO/2016/028271A1 |
A technique facilitates rigless deployment of a pumping system, e.g. an electric submersible pumping system, to a desired downhole location. The pumping system is coupled to an electrical cable which is routed through an injector head. T...
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WO/2016/024865A1 |
Gripping block with a rear side, a front side and two opposing side faces, the rear side being adapted for abutment against an inner wall in a slot in a holding device, the front side being arranged with friction generating means over at...
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WO/2016/024859A1 |
According to a first aspect of the invention, an offshore well system comprises a main frame supported by a floating body; a setback area supported by the main frame for storing pipes in a substantially vertical position; and a pipe hand...
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WO/2016/024866A1 |
Method and apparatus for replacing a length of a wire or cable (5) of a hoisting system in a derrick (1) installed on an installation onshore or offshore. The method and apparatus may be used to prevent fatigue and/or high wear of the wi...
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WO/2016/024995A1 |
In accordance with embodiments of the present disclosure, a cable system for conveying well servicing equipment into a wellbore includes a core support structure extending longitudinally along an axis of the cable system. The core suppor...
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WO/2016/022806A1 |
A tilt mechanism for manipulating an injector head mounted on a tiltable platform attached at one end to a pivot mount on a base structure includes an articulated member attached between the tiltable platform and the base structure, the ...
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WO/2015/173572A9 |
A tension ring lifting assembly (1) for applying an upwards tension to a pipe has a plurality of collar segments (14, 16) that are assembled into a ring around the pipe, and a plurality of slip segments (4) adapted to fit between the col...
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WO/2016/022094A1 |
In accordance with embodiments of the present disclosure, a slickline for use in well drilling and hydrocarbon recovery operations includes a cable and an intermediate layer disposed around the cable. The slickline also includes a doped ...
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WO/2016/020658A1 |
A pipe coupling make up assembly and a method of making up a pipe coupling between tubular sections at a well. A first tubular section in a tubular string at the well is gripped and supported in the assembly. A second tubular is supporte...
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WO/2016/022885A1 |
A knee-joint mechanism for a folding gooseneck used in a coiled tubing unit, includes a main structure having a distal end pivotally attached thereto, the knee-joint mechanism including an articulated member attached between the main str...
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WO/2016/022565A1 |
An elevator to manipulate a tubular segment includes an elevator body with a bore formed therethrough having an axis therein, the elevator body including a plurality of openings extending from an outer surface of the elevator body to the...
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WO/2016/022450A2 |
On a wellhead, a well component, such as a casing head, has a bowl with a first shoulder and a groove defined therein. A hanger for supporting casing positions in the bowl, and a latch assembly on the hanger latches the hanger in the gro...
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WO/2016/018223A1 |
An assembly and method for completion of lateral wellbores is disclosed. The completion assembly includes a junction fitting with main and lateral legs, and a lateral completion string and anchoring device connected to the downhole end o...
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WO/2016/018925A1 |
An interchangeable elevator bail link system and method for changing elevator bail length and load carrying configurations during rig operations, wherein an upper bail section is provided comprising a connection for a link tilt system of...
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WO/2016/018362A1 |
A slickline for use in a wellbore comprising: the slickline, wherein the slickline: comprises a composite material comprising a plurality of carbon fiber strands, and is housed on the inside of a receptacle, wherein the receptacle is hol...
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WO/2016/016509A1 |
The invention relates first of all to a method for putting together a down-the-hole drilling apparatus for plastic pipe drilling. The down-the-hole drilling apparatus has a drilling device for carrying out drilling by using a drilling un...
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WO/2016/016802A1 |
A cold water piping system including a floating platform (50) having horizontal and vertical surfaces, the platform including a moon pool generally in the middle of the horizontal surface in the form of a vertical cylinder with four rece...
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WO/2016/018997A1 |
A threaded connector that includes a pin end having external threads and a box end having internal threads that are complementary to the external threads has a thread profile that defines at least a portion of either or both of the inter...
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WO/2016/010530A1 |
An example multi-bore junction assembly includes a connector body having an upper end and a lower end, the lower end providing a main bore leg receptacle and a lateral bore leg receptacle, a main bore leg coupled to the main bore leg rec...
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WO/2016/008668A1 |
Disclosed is a device for holding a pipe segment, comprising a main element (1) for forming a receptacle (6) which can be closed using a door element (3) and which can embrace the pipe segment, and comprising a locking element (5) which ...
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WO/2016/010531A1 |
An example multi-bore junction assembly includes a connector body having an upper end and a lower end, the lower end providing a main bore leg receptacle and a lateral bore leg receptacle. A main bore leg is coupled to the main bore leg ...
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WO/2016/009323A1 |
Fall prevention safety device (D) for the head-carrying carriage (C) of drilling machines, comprising a safety cable (F) constrained between said carriage (C) and a rotating drum (T) suitable for winding said safety cable (F). Said drum ...
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WO/2016/008670A1 |
The invention relates to a device (100) for holding a pipe segment of a pipe string for an elevator system in order to receive, lift, lower, and place pipe segments, comprising a base element (1) for forming a receiving area (6) which ha...
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WO/2016/008669A1 |
Disclosed is a device for holding a pipe segment of a pipe run for an elevator system, comprising a main element (1) for forming a receptacle, a door element (3) which allows a lateral opening in the receptacle to optionally be at least ...
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WO/2016/007368A1 |
Handling of oil/gas pipeline floats, sleeves and like pipe sections is done by hand and is dangerous. The invention relates to a handling and stabilizing device with a collar and pressure attachment device for carrying the pipe sections ...
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WO/2016/007583A1 |
A "dump" or bypass system for use with fluid-powered tongs utilized to apply torque forces to threaded connections during pipe installation operations employs a multi-stage dump valve assembly (100). A computer (300) having a data proces...
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WO/2016/007165A1 |
A completion system and method for intelligent control of multilateral wells. A wye-shaped junction fitting defines a hollow interior that is fluidly coupled with the uphole tubing string and both downhole main and lateral completion str...
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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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