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WO/2023/287400A1 |
An actuator of a downhole tool used in oil and gas exploration and production operations is operable to actuate a first implement in a first direction. A biasing device of the downhole tool is operable to actuate the first implement in a...
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WO/2023/284901A1 |
A flexible branch drilling tool, comprising a drill bit (5) and a flexible section, wherein the flexible section comprises multiple power short sections (2) driven by hydraulic pressure, and multiple turning sections (3). Adjacent power ...
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WO/2023/284883A1 |
A flexible branch downhole drilling tool, comprising a drill bit (5) and a flexible segment. The flexible segment comprises a plurality of power pup joints (2) and a plurality of turning pup joints (3) driven by hydraulic pressure; the a...
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WO/2023/287441A1 |
The disclosure provides a pump system including a pump, a gas relief valve coupled to the pump, a motor configured to turn the pump, and a sensor configured to measure a parameter of at least one of a fluid or the pump system. The gas re...
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WO/2023/283395A1 |
A packoff for a wellhead includes a body configured to be positioned in an annulus between the wellhead and an inner tubular above a casing hanger supported in the wellhead, the body including a bore and a lower end, the bore and the low...
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WO/2023/281251A1 |
A drill cuttings agitator (10); a downhole tool comprising a drill cuttings agitator (10); a downhole system comprising a plurality of the downhole tools; a method of agitating drill cuttings using the drill cuttings agitator (10), the d...
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WO/2023/282889A1 |
Provided, in one aspect, is a downhole torque limiter, comprising a tubular housing; a pipe positioned within the tubular housing, the pipe transitioning from a larger inside diameter (IDL) to a smaller inside diameter (IDS), thereby for...
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WO/2023/275281A1 |
A connector arrangement, drilling arrangement and method for high voltage electro pulse drilling of rock. The connector arrangement (Ca) comprises a high voltage joint (Cj) for connecting high voltage conductors (7, 7a, 7b) and being sur...
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WO/2023/278835A1 |
Provided is an inner string, an outer string, and a well system. The outer string, in one aspect, includes an outer tubular configured to extend at least partially around an inner tubular, the outer tubular including a seal surface. The ...
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WO/2023/278825A1 |
Provided is an inner string, an outer string, and a well system. The inner string, in one aspect, includes an inner tubular configured to extend at least partially within a seal surface of an outer tubular, the inner tubular including a ...
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WO/2023/275239A1 |
A shank adapter to form part of a drilling assembly wherein at least a part of the external surface has at least one laser cladding layer for corrosion and / or wear protection and a method of providing corrosion protection on a shank ad...
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WO/2023/277982A1 |
A system for downhole measurements. The system may comprise a fiber optic cable that further comprises a transmission fiber and a return fiber. Additionally, the system may comprise a passive optical device optically connected to the tra...
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WO/2023/278575A1 |
A system includes an upper connection (206) having a ring shape with an external surface, where upper splines (222) are formed on the external surface and the upper connection (206) is fixed to the upper section (200). The system also in...
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WO/2023/278849A1 |
Provided is an inner string and a well system. The inner string, in one aspect, includes an inner tubular including a sidewall having a thickness (t3), the inner tubular having an orientation port extending entirely through the sidewall ...
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WO/2022/271591A1 |
Systems and methods presented herein facilitate coiled tubing operations, and generally relate to coiled tubing simulators that capture decades of expertise. In particular, the various simulators are formulated as a simulator graph searc...
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WO/2022/271463A1 |
A contraction joint includes an upper tubular member, an upper mandrel, a lower mandrel, a nipple housing connected to the upper tubular member, a support sleeve disposed around the upper mandrel, an activation dog disposed within the su...
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WO/2022/268696A1 |
Installation kit for drill pipes (6) of a string of pipes, in particular of a drill string, having a first end (17) and a second end (18), which are connected to one another by means of at least one connecting line (13). One of the two e...
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WO/2022/271589A1 |
Systems and methods presented herein facilitate coiled tubing operations, and generally relate to the use of mechanical models for the automation of such coiled tubing operations in the oil and gas industry. In particular, a framework is...
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WO/2022/268717A1 |
A swivel apparatus for use in a wellbore comprises a housing and a mandrel extending within the housing. The mandrel and the housing are axially moveable relative to each other between a first relative axial position in which the mandrel...
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WO/2022/271914A1 |
A system for determining an order of electronic components in a downhole string includes a plurality of electronic components connected in series by a conductor and forming a series of electronic components, the plurality of electronic c...
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WO/2022/271785A1 |
Processes for injection of fluids into a wellbore via drill pipe. In some embodiments, the process can include positioning a downhole apparatus on a drill pipe. The process can also include placing the downhole apparatus at a desired sta...
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WO/2022/267624A1 |
A shallow water floating wind power system and a dynamic cable assembly thereof. The dynamic cable assembly for the shallow water floating wind power system comprises a dynamic cable (100), a plurality of buoyancy units, and a plurality ...
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WO/2022/271594A1 |
Systems and methods presented herein facilitate coiled tubing operations, and generally relate to the use of flow modeling to generate flow-related data that cannot be measured in order to take real-time decisions and real-time predictio...
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WO/2022/268474A1 |
The present invention relates to a downhole well tool (1) for permanently sealing a downhole well (WE). The downhole well tool (1) comprises a housing (11), a first compartment (12) provided within the housing (11), an expandable sealing...
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WO/2022/267288A1 |
A coring and sampling integrated sub, comprising an integrally formed base body (100), a probe module (200), a coring module (300) and a hydraulic module (400). The probe module (200), the coring module (300) and the hydraulic module (40...
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WO/2022/269372A1 |
An arrangement (1) of an umbilical (19) of data communication lines and/or electrical energy transmission lines mounted on a lazy wave catenary riser (2) wherein the umbilical (19) has a first umbilical section (20) extending from an upp...
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WO/2022/265513A1 |
A ring-shaped clamp and a method of using same, wherein the ring-shaped clamp is arranged to encircle and hold together a pair of mating flanges of two inter-connectable elements, wherein a body is provided with a throughgoing centre ope...
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WO/2022/263218A1 |
The invention relates to a connection device (1) comprising a first tubular element (3), a second tubular element (2) and a coupling sleeve (4) for connecting the first tubular element (3) to the second tubular element (2); the first mal...
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WO/2022/266286A1 |
Optic fibers are embedded within the body of a casing section making up a wellbore casing string. The optic fibers are used to detect damage or deformation of the casing string over the lifespan of a wellbore.
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WO/2022/261694A1 |
A component for a drill string, the component having a central axis and comprising: (a) a trailing end; (b) a leading end; and (c) at least one fluid flow enhancing element projecting from an outer surface of the component for enhancing ...
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WO/2022/260724A1 |
A system for inspecting a tubular may comprise an electromagnetic (EM) logging tool and information handling system. The EM logging tool may further include a mandrel, one or more sensor pads attached to the mandrel by one or more extend...
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WO/2022/258334A1 |
A threaded connection comprising: a first tubular component (1) having a first male threaded portion (16) and a second male threaded portion (17), a root width in the first male threaded portion (16) decreasing in a direction oriented a ...
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WO/2022/261476A1 |
Tubulars are used to seal a leak in completion equipment, such as parted connection (or parted casing) or damaged casing, isolate a casing perforation or an open hole zone, by expanding the tubulars over the leak, perforation, or zone, w...
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WO/2022/261645A1 |
A self-retaining shear pin tool and methods for connecting downhole tubulars in a wellbore are disclosed. The self-retaining shear pin tool includes a cap having an inner side and an outer side opposite the inner side, the cap defining a...
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WO/2022/260531A1 |
A control line handling apparatus (100) comprising: a base (101), a guide head (102) arranged on and movable in relation to the base (101) by an actuator arm (106), the movable guide head (102) comprising at least one guide slot (104) fo...
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WO/2022/256415A1 |
A surface well fracturing system having fluid conduits connected to surface fracturing equipment with quick connect systems is provided. In one embodiment, a fracturing system includes a frac pump, a frac supply manifold, and a fracturin...
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WO/2022/256675A1 |
The invention relates to the use of a sleeve (9) installed in a liner or casing (1) prior to a cementing operation. Completion equipment in the liner/casing creates an irregular inner profile which can cause cement to get trapped. A wipe...
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WO/2022/255878A1 |
Herein is disclosed a cable protection device (1) for protecting a cable (4) running along a tubular body (5) comprising a coupling (51) having two side edges (511). The cable pro-tection device (1) comprises a body (2) for partly enclos...
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WO/2022/255990A1 |
Provided, in one aspect, is a downhole torque limiter, comprising a tubular housing; a pipe positioned within the tubular housing; one or more clutch mechanisms positioned between the pipe and the tubular housing, the one or more clutch ...
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WO/2022/256342A1 |
A tubing hanger assembly may include a tubing hanger and an annulus plenum designed for annulus flow that allows for communication of otherwise discontinuous bores and/or flow paths above and below the annular plenum. An annulus plenum f...
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WO/2022/256045A1 |
A drill string for drilling a borehole. The drill string may include a downhole motor operable to rotate the drill string and a centralizer assembly. The centralizer assembly may include an outer housing, a lower sub threadably engaged w...
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WO/2022/251058A1 |
A tubular member includes a central axis, a first end, a second end opposite the first end, and an outer surface extending from the first end to the second end. In addition, the tubular member includes a weld overlay disposed on a portio...
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WO/2022/249055A1 |
The invention relates to a piston and cylinder assembly (12) of a downhole tool (10), and in particular to a piston and cylinder assembly of a rotary steerable tool. The piston (20) has an outer wall (80) which is in direct sliding conta...
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WO/2022/251255A1 |
A system for conditioning live crude oil to produce stabilized oil that can be stored in a conventional oil storage tank and hydrocarbon gas includes a stabilizer tower and a heater treater. The stabilizer tower receives oil from separat...
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WO/2022/250738A1 |
A control module for operation of downhole well tools and apparatuses is disclosed. The control module can control multiple tools, electronics, subs, etc. based on one electronic input and optionally one hydraulic input from the wellhead...
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WO/2022/242817A1 |
A bend limiter (4, 5) for housing a length section of a flexible subsea member (9) of a subsea installation (6a) and a subsea installation (6a) comprising such bend limiter (4, 5) are described. The bend limiter (4, 5) comprises a tubula...
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WO/2022/241185A1 |
Apparatus and methods for coupling a rope socket with an armored cable. The armored cable includes a conductor core having one or more cables for transmitting electrical and/or optical signals and at least one layer of armor wires wound ...
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WO/2022/238562A1 |
A downhole torque reducer comprises a mandrel defining a circumferentially continuous inner bearing race and a bearing sleeve defining a circumferentially continuous outer bearing race, the bearing sleeve being mounted on the mandrel suc...
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WO/2022/238777A1 |
A riser termination (7) for connecting a steel catenary riser duct (2) to an I - tube or J - tube connecting interface of a floating unit (3), said riser termination (7) comprising an upper hang of portion (22), - a lower coupling adapte...
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WO/2022/240592A1 |
A stabilizer for use in a wellbore may include a downhole tubular configured to couple to a downhole conveyance in a wellbore, as well as two or more helical blades extending radially outward from the downhole tubular. The two or more he...
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