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WO/2024/026277A1 |
An apparatus includes a key disposed at least partially in a first recess in a first tubular, the key defining teeth facing in a first axial direction, a first biasing member biasing the key in the first axial direction relative to the f...
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WO/2024/025423A1 |
A multi-layered composite material pipe section, wherein said pipe section having at least one layer (7) of composite material, such as carbon fibre in a matrix, forming an end section of the pipe section, said layer having longitudinal ...
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WO/2024/025542A1 |
A method, includes: detecting one or more properties of a waveguide having a downhole end and an uphole end; and responsive to the detected one or more properties, positioning into a passage of a wellbore the waveguide to minimize tensio...
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WO/2024/020620A1 |
Provided is a drilling arrangement (10) comprising a truck-mounted rotary table stage (12), a truck-mounted drilling mast (16) comprising a rotary head drive (18) displaceable along said mast (16) to effect drilling, a truck-mounted dril...
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WO/2024/017523A1 |
The invention relates to a drilling assembly for earth or rock drilling, comprising: an inner pipe which has, at its distal end facing the ground, an inner drilling tool for removing ground material, and which can be connected, at its pr...
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WO/2024/017368A1 |
A detection system (200), and a detection apparatus (100, 202, 600, 700) thereof and a detection method therefor. The detection apparatus (100, 202, 600, 700) includes: a detector (101, 300), which is used for detecting detection data in...
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WO/2024/017272A1 |
Disclosed are an underground driving device and method for a small-diameter drill string. The device comprises a sidetracking string, a guide structure, and a driving string; the guide structure is connected below the driving string and ...
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WO/2024/020094A1 |
A running tool which includes a mandrel, a thread engager disposed upon the mandrel, a support supporting the thread engager in a first position and unsupporting the thread engager in a second position, and a torque dog sub including a t...
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WO/2024/019785A1 |
A downhole apparatus has a sleeve body sleeve body defining a sleeve body inner surface. The sleeve body has an internal thread on at least a portion thereof. The internal thread defining having a thread minor diameter. A plug seat is pr...
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WO/2024/019740A1 |
A fiber optic sensing (FOS) system may include a Brillouin Optical Time Domain Analyzer (BOTDA) unit, a first fiber optical cable optically connected to the BOTDA interrogator unit at a first end, and an optical feedthrough system (OFS) ...
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WO/2024/015583A1 |
Systems and methods for monitoring and control in downhole well applications are provided. The system and methodology may be combined with a variety of completions or other types of well equipment deployed downhole to enable electrical, ...
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WO/2024/013338A1 |
According to some embodiments, systems and methods of releasing a wireline from a tool string in a well are presented. For example, a wireline release tool may include a first housing portion and a second housing portion. The first housi...
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WO/2024/005841A1 |
A downhole tool having a downhole end and an uphole end, including: an anchor assembly positioned proximate to the downhole end; at least one flowmeter assembly selectively positionable from the downhole tool wherein the at least one flo...
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WO/2024/006247A1 |
A wear bushing includes: a wear bushing body having one or more cavities formed therein; and one or more lug cartridges each disposed within a corresponding one of the cavities in the wear bushing body. Each lug cartridge includes: a bia...
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WO/2024/005647A1 |
A method of establishing a fluid connection in a subsea petroleum production system, the method comprising: positioning a first subsea fluid handling component (4,11-17,28) having a first connector (4a,11a,12a,12b,29) adjacent a second s...
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WO/2024/003240A1 |
A drill rod or tube comprising a hollow elongate main length section having a longitudinal axis extending axially between a male end at an axially forward end and a female end at an axially rearward end; the male end comprising a male co...
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WO/2023/245944A1 |
The present application relates to the field of oil drilling and production. Disclosed are a drill pipe with a cable and a manufacturing method therefor. The drill pipe with a cable is provided with a hollow pipe body (10) and connectors...
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WO/2023/245267A1 |
A method of installing a steel catenary riser comprises progressively unspooling and launching the riser from a reel-lay vessel. The riser is plastically deformed in a straightening process aboard the vessel downstream of unspooling and ...
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WO/2023/245268A1 |
A method of installing a steel catenary riser comprises progressively unspooling and launching the riser into water from a reel-lay vessel. The riser is plastically deformed in a straightening process aboard the vessel, downstream of uns...
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WO/2023/242629A1 |
The present invention is generally related to an auger within an auger and or hollow shaft drill bit and a sub-surface injection system. An aspect of the present disclosure relates to a hollow shaft drill bit and a solid or hollow shaft ...
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WO/2023/240316A1 |
This invention relates a drill head (4) for use with a microtunneling apparatus (1) having a cutter bar (12) that is rotatable to produce swarf in a working zone. The drill head (4) includes a movable imaging device (46) that is adapted ...
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WO/2023/240317A1 |
This invention relates to a drill head (4) for use with a microtunneling apparatus (1) to produce swarf in a working zone (13) of a bore. The drill head (4) includes a cutter bar (12) having at least one spray outlet (41) which is adapte...
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WO/2023/240314A1 |
This invention relates to a drill head for the use with a microtunneling apparatus (1) for producing a substantially horizontal bore hole (8). The drill head (4) includes a cutter bar (12) that is rotatable within a working zone (13) of ...
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WO/2023/239370A1 |
Provided is a retrievable choke insert. The retrievable choke insert, in one aspect, includes an outer housing including a central bore, an open end, a closed end, and one or more outer housing openings, and a bore flow management actuat...
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WO/2023/239860A1 |
An embodiment of a coupling device includes an elongated coupler body configured to be deployed at a borehole string and connected to a downhole component of a borehole string. The coupler body has a longitudinal axis, and the coupler bo...
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WO/2023/235939A1 |
This invention relates to a connector assembly (21) for use with a microtunneling apparatus (1) including a drill string (13) and a cutting head (6). The drill string (13) including a drive shaft (23) which is rotatable from a proximal e...
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WO/2023/235469A1 |
A riserless marine package enables post-BOP utilization of both drill centers simultaneously using an offset riser system to significantly reduce turnaround time between drilling and casing operations and reduce associated costs. A seali...
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WO/2023/235069A1 |
A coupling includes an inner surface configured to receive a shaft of an electric submersible pump system through the inner surface. The coupling also includes an outer surface having a torsional undercut into the coupling, where the tor...
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WO/2023/235784A1 |
Disclosed is a method for reducing friction in a radial drilling application. The method involves coating the interior of a deflector shoe (52) with at least one lubricant (70). Lubrication of the deflector shoe (52) can be accomplished ...
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WO/2023/232707A1 |
The invention relates to a tubular component (1) for a tubular threaded joint, the tubular component (1) having a main body (2) and a threaded connection element (3), the threaded connection element (3) extending axially from the main bo...
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WO/2023/229576A1 |
Provided is an expandable liner hanger assembly and a well system including the same. The expandable liner hanger assembly, in one aspect, includes a radially expandable tubular defining an interior passageway and an exterior surface. Th...
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WO/2023/230371A1 |
A method of deploying a pump in a well production tubing using an electrical cable includes attaching a downhole barrier valve (DBV) to a spoolable conveyance. The DBV is closed to flow in both directions until a differential pressure ac...
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WO/2023/229580A1 |
Provided is an expandable liner hanger assembly and a well system including the same. The expandable liner hanger assembly, in one aspect, includes a radially expandable tubular defining an interior passageway and an exterior surface, th...
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WO/2023/230402A1 |
A tubular member includes a central axis, a first end, a second end opposite the first end, and a throughbore extending axially from the first end to the second end. In addition, the tubular member includes a first connector at the first...
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WO/2023/230304A1 |
A fluid transfer assembly includes a first wellbore casing positioned above-ground. The first wellbore casing is configured to receive fluid from a fluid supply system and to provide the fluid to a well assembly. The fluid transfer assem...
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WO/2023/227868A1 |
A vortex-induced vibration (VIV) strake arrangement is provided. The VIV strake arrangement comprises: a VIV strake shell for location on a conduit; and a VIV strake fin, for coupling to the VIV strake shell, comprising a flexible fin ti...
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WO/2023/229452A1 |
A wellbore pipe protection device (1) for protecting a wellbore pipe end (2) comprises a circumferential protection wall (3), having a circumferential inner recess (11), which contains a solid elastic ring (15) and a hollow elastic ring ...
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WO/2023/224666A1 |
Systems and methods to generate radial resistivity profiles of formations using combined measurements from omni-directional and pad-type tools are described. Measurements from a pad-type resistivity tool are obtained along a wellbore dri...
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WO/2023/222775A1 |
A shank adapter to form part of a drilling assembly, the shank adapter comprising a longitudinal axis; an external surface; an internal surface; a threaded part provided at a forward end and a plurality of splines provided at a rearward ...
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WO/2023/225058A1 |
A snap latch or collet for connecting two components together is provided. In one embodiment a latch for connecting a first wellbore element and a second wellbore element includes multiple tensile fingers and multiple collet fingers. The...
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WO/2023/224645A1 |
An interconnector for connecting downhole instruments includes a male connector assembly and a female connector assembly. The male connector assembly has a first housing and a male rotatable connector that are connected together. The fem...
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WO/2023/224774A1 |
A method of predictive wear state modeling for an actively controlled sealing element includes applying an external energy source to actuate the sealing element to form an interference fit with a pipe member disposed through a lumen of t...
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WO/2023/224490A1 |
A gimbal device for suspending a riser on a mobile offshore drilling vessel (MODU), comprising a first frame, a second frame and plurality of cushioning units, wherein each of the said plurality of cushioning units are circumferentially ...
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WO/2023/219516A1 |
A method is provided for performing subsea well interventions in a subsea well which is provided with a vessel at the sea surface and a subsea lubricator at the seabed. The method comprises connecting a riser to the vessel, so that the r...
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WO/2023/220383A1 |
A system for use in a well comprises: a well string; a cable deployed along well tubing; and a cable protector securing the cable to the well tubing, the cable protector comprising: a first cable protector body; a second cable protector ...
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WO/2023/220359A1 |
A system and method (1000; 1050) for a well structure adaption (402) to be used with a wellhead casing for a reusable system (942; 962A; 962B), such as a system for renewable energy generation is disclosed. A well structure adaption incl...
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WO/2023/215188A1 |
Provided is a downhole device, a well system, and a method. The downhole device, in one aspect, includes a tubular housing, the tubular housing having a length (L) and a sidewall thickness (t) defining an inside diameter (ID) an outside ...
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WO/2023/213951A1 |
A bend limiter for protecting an elongate flexible member against undesired bends is disclosed. The bend limiter comprises a tubular wall structure comprising a cut pattern provided along a profiled line having a length extending at leas...
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WO/2023/213917A1 |
The invention relates to a hang-off system (16) for measuring a top tension in a flexible pipe (12), the hang-off system (16) comprising: - an annular collar (66) intended to be arranged around a top end-fitting (26) of a flexible pipe, ...
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WO/2023/215346A1 |
Systems and methods presented herein include a downhole well tool having an electromechanical joint configured to connect to a downhole well tool component within a wellbore of an oil and gas well system. The electromechanical joint is c...
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