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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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WO/2023/215715A1 |
A downhole tool for connecting with a conveyance line. The downhole tool may be or comprise a connector assembly operable to connect to the line. The connector assembly may include a first connector, a second connector, a latching member...
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WO/2023/215193A1 |
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/2023/211559A1 |
An electrical submersible pump assembly comprising a first section and a second section with an outer housing and a drive shaft. A coupling assembly comprising a coupling, a first and a second locking keys, and a plunger assembly mechani...
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WO/2023/207118A1 |
The present application provides a composite bimetal drill pipe and a preparation method therefor. The method comprises the following steps: preparing a bimetal drill pipe joint, and providing a first corrosion-resistant alloy layer on a...
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WO/2023/205873A1 |
A submersible downhole pumping system is provided. The pumping system is designed so that all fluid conduits and electrical signal conduits are internalized within a pumping assembly. This design provides a substantially constant and sli...
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WO/2023/211830A1 |
A method for joining fiber optic cables includes sliding a sleeve over a first fiber optic cable, joining a first set of optical fibers of the first fiber optic cable to a second set of optical fibers of a second fiber optic cable, slidi...
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WO/2023/212505A1 |
In the process of suspending a subsea hydrocarbon well (1) after finalizing the completion operation and prior to stimulation of the well and putting the well on production, preinstalled upper and lower glass plugs (11, 12) are used as t...
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WO/2023/209452A1 |
An acoustic telemetry tool can include string connectors at respective opposite ends of the acoustic telemetry tool, a tubular outer housing extending longitudinally between the connectors, an inner mandrel extending longitudinally betwe...
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WO/2023/211608A1 |
Provided is an anchoring mechanism, a method for anchoring a downhole tool, and a well system. The anchoring mechanism, in one aspect, includes a tubular housing, a hub disposed about to the tubular housing, and a wedge hub disposed abou...
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WO/2023/211508A1 |
The position of a droppable object (e.g., a cementing plug or drillpipe dart) in a cased wellbore may be determined in real time during a cementing operation. A pressure data acquisition system is installed at a wellsite and a pressure t...
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WO/2023/209442A1 |
A stop collar for mounting to a downhole tubular includes: a cylindrical housing having a threaded inner surface and a tapered inner surface; a compressible slip ring having teeth formed in an inner surface thereof and a pair of tapered ...
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WO/2023/211558A1 |
An electrical submersible pump assembly comprising a first section and a second section with an outer housing and a drive shaft. A coupling assembly comprising a coupling, a thrust pin, and a retainer ring mechanically couples the first ...
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WO/2023/204828A1 |
A method and system for fiber optic communication and sensing (FOCS) may include transmitting one or more measurement signals from an interrogator unit that is optically connected to a proximal wavelength division multiplexer (WDM), tran...
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WO/2023/205327A1 |
Cementing compositions contain water, a cement and an additive for adjusting thermal conductivity. The additive for adjusting thermal conductivity may be graphite, graphene, aluminum oxide, hematite, copper metal, copper oxide, aluminum,...
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