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WO/2020/032819A1 |
The utility model relates to the oil production industry and can be used for protecting a power cable in a well during oil production using electric centrifugal pumps. The technical result of the solution being patented consists in savin...
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WO/2020/032795A1 |
A corrosion testing device comprising a coupon holder for a sucker rod of a pump system and at least one coupon for corrosion testing, wherein the coupon holder comprises a holder body having an outer body surface and an inner contact su...
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WO/2020/032823A1 |
The group of inventions relates to long, flexible tubing and is directed toward reducing the load on the tubular portion of tubing caused by tensile and compressive forces. A long, flexible tubing element comprises a closed base channel ...
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WO/2020/030904A1 |
A disconnect sub is connected at one end to a pipe for deployment into a well, where the disconnect sub is then connected to a downhole sealing device such as a plug. The disconnect sub comprises a disconnection point that has a lower te...
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WO/2020/033159A1 |
A pressure balancing apparatus can have a compression collar to mate with a component comprising a seal, and a gripper to anchor to a tube and the compression collar. The compression collar is used to apply an axial force to the tube to ...
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WO/2020/027938A1 |
A packer including a body having a first axial end and a second axial end; an element disposed about the body; a flow passage within the body extending from the first axial end to the second axial end; a first pathway including a first p...
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WO/2020/025948A1 |
A single trip casing cutting and pulling assembly which includes a casing spear (12), a mud motor (16) and a casing cutter (18), wherein a valve (14) is located between the casing spear (12) and the mud motor (16). The casing spear is op...
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WO/2020/023831A1 |
A system for use in a completion string of a well is described. The system includes a coupling part (304, 404) configured to detachably couple a retrievable string (400) to the system. The system includes a stator (302) configured to att...
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WO/2020/023508A1 |
A system includes a plug configured to restrict release of hydrocarbons from a terminal end of an offshore riser by accumulating the hydrocarbons at the plug when the plug is disposed in an internal portion of the offshore riser and at a...
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WO/2020/022882A1 |
The invention relates to a pile installation system for providing a pile in the ground, comprising; -an elongate pile installation tool for forming a bore hole and having a distal end, -an end member for coupling to the distal end of the...
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WO/2020/023830A1 |
A retrievable string configured to be positioned in a well including a rotating portion (410) and a non-rotating portion (420). The rotating portion includes a rotor (402) configured to be positioned in and driven by a stator (302) of a ...
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WO/2020/023286A1 |
A downhole fluid injection system comprising: a first fluid line including a first end, a second end, and an intermediate portion, the first end being connected to a fluid source, the first fluid line being extendable along a first porti...
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WO/2020/019052A1 |
A radial bearing apparatus including a housing with a housing bore defining a radial bearing housing surface, a shaft extending through the housing bore and defining a radial bearing shaft surface, and a radial bearing contact interface ...
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WO/2020/016678A1 |
A method for sealing a side pocket mandrel and hydraulic tube includes moving a sealant dispenser into a pocket of the side pocket mandrel from within a well tubing. The sealant dispenser has an upper seal and a lower seal spaced apart t...
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WO/2020/018199A1 |
A completion assembly to aid in gravel packing a wellbore which assembly includes a plurality of interconnected sand screen assemblies, each sand screen assembly having a wireless adjustable electronic flow control node disposed along th...
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WO/2020/018201A1 |
A completion assembly to aid in fluid control in a multi-lateral wellbore includes a plurality of sand screen assemblies, each sand screen assembly having a wireless adjustable electronic flow control node disposed along a sand screen ba...
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WO/2020/018521A1 |
A method of providing wired pipe drill services to an oil field operational participant includes providing a durable drilling component to the oil field operational participant, providing the durable element including receiving a sale pa...
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WO/2020/018816A1 |
Disclosed is a bottomhole assembly (BHA) configured for use in directional drilling operations. The BHA includes a rotary steerable system, a flex shaft, a stabilizer, a bit box and a drill bit. The geometry of the BHA allows drilling op...
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WO/2020/018200A1 |
A completion assembly having a wireless adjustable electronic flow control node disposed along the sand screen base pipe to control flow of a fluid through a shunt tube assembly adjacent a sand screen. Each electronic flow control node i...
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WO/2020/014415A1 |
A tubular includes an outer surface, an inner surface defining a passage, and a plurality of openings extending through the outer surface and the inner surface. A sleeve is positioned within the passage. The sleeve includes an outer surf...
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WO/2020/014039A1 |
A wellhead (34) includes a wellhead body and a locking end (44) coupled to the wellhead body. The locking end (44) includes an exterior surface with an exterior locking profile (38). The exterior locking profile (38) includes an exterior...
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WO/2020/010425A1 |
The invention relates to a system and a method for supporting the operation of subsea installations for 3D reconstruction of flexible pipes (1) during a direct vertical connection operation, comprising the steps of painting the flexible ...
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WO/2020/008166A1 |
The present invention relates to a joint arrangement for joining first and second longitudinally aligned members, said joint arrangement comprising at least one strut arranged to project from at least one of said first and second longitu...
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WO/2020/000914A1 |
A reverse rotation water spray type anti-jamming drill pipe system and a usage method therefor, the system comprising a front drill pipe (1), a water spray apparatus (2), a rotation apparatus (3) and a rear drill pipe (4) which are arran...
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WO/2020/005357A1 |
A method of heave compensation for surface backpressure includes drilling a wellbore into a subterranean surface with a floating drilling rig, acquiring data including data corresponding to heave of the rig, using the acquired data as an...
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WO/2020/005558A1 |
A thread protector (30) for use on a sucker rod or a drill pipe (36) has a collet (32) with a plurality of collet segments (44) in which each of the plurality of collet segments has a protrusion (46) adjacent an end thereof, and a sleeve...
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WO/2020/005739A1 |
An axial and rotational alignment system including a casing string having an axial orientation feature and a rotational orientation feature; and a tubing string having an axial and rotational orientation assembly thereon, the assembly in...
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WO/2020/003145A1 |
Drilling machine (100) of the single-pass type comprising: - a guide tower (130); - a string of drilling rods (60); - an extension element (1) having an upper end and a lower end, said lower end being coupled with an upper end of the str...
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WO/2020/005883A1 |
A technique facilitates a gravel packing operation in a well. The system may utilize a Y-manifold having a manifold body through which or along which a gravel slurry may be flowed. A plurality of exit end shunt connectors extends from th...
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WO/2019/246105A1 |
A downhole centralizer operable to be coupled with a tool string and conveyed within a downhole passage, wherein the downhole passage is a wellbore or a tubular member disposed in the wellbore. The downhole centralizer may have a plurali...
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WO/2019/243377A1 |
The invention relates to a line routing device (10) for guiding a plurality of lines, such as cables, hoses, or the like, particularly for hanging applications, such as supplying a vertically traveling power head (3) of a drill (1). The ...
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WO/2019/245381A1 |
The invention relates to a pipeline pulling tool having an elongate housing. First and second roller wheel sections (1) comprise at least two freely rotating roller wheels (3) extending out from a sidewall of the housing. An attachment f...
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WO/2019/246011A1 |
A method includes transporting a gravel pack slurry in a shunt tube system that includes at least one transport tube and at least one packing tube. The gravel pack slurry includes a carrier fluid, and proppant or gravel. The method furth...
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WO/2019/243548A2 |
The present invention relates to a flexible pipe (10) intended to be immersed into a body of water, comprising: - an inner sheath (12) defining a passage for transporting a fluid, in particular hydrocarbons; and - at least one tensile ar...
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WO/2019/245673A1 |
A drill tool that is usable in drilling a wellbore can include a pin component and a box component. The pin component has a threaded portion and an extended portion extending axially from an end of the threaded portion. The box component...
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WO/2019/239180A1 |
The present invention relates to a stabilizing system (100) adapted to be used in a deep drilling system. The stabilizing system (100) comprises a longitudinal housing (110) and a spring (140) preferably a helical spring, arranged inside...
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WO/2019/241072A1 |
The invention involves utilizing variable reluctance measurement technology (''VRMT'') sensors to monitor forces and stresses on drilling risers and riser towers. The tension monitoring system described herein includes an optimized confi...
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WO/2019/238411A1 |
The invention relates to a drilling device, comprising a main drill body and a removal helix which extends helically around the main drill body, said removal helix being subdivided into a plurality of juxtaposed removal helix segments.
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WO/2019/240712A2 |
The invention is a connection apparatus (1) used for joining the constructions in the construction sector, in pipe support systems, by positioning within a profile (2) having mounting holes (2.1) on it. The invention is characterized in ...
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WO/2019/238566A1 |
An elastomer sleeve is applied to a wellbore tubular. The elastomer sleeve, which defines a circumference around a longitudinal bore in a longitudinal direction, is brought in an elastically stretched condition by applying a stretching f...
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WO/2019/232605A1 |
The present invention provides a system for coupling between a bend stiffener (1) and a bell mouth (2) comprising a plurality of locking mechanisms (3), wherein each locking mechanism (3) is secured externally to the bell mouth (2) and c...
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WO/2019/234519A1 |
A guide shoe (1), adapted for connection to an end of a tubular for deployment in a wellbore of an oil, gas, or water well, includes: a body (10) having an axis (2) and being adapted for connection to the tubular such that torque can be ...
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WO/2019/232199A1 |
A bottom hole assembly (BHA) and method for drilling a bore with a pneumatic percussion hammer includes an expandable packer surrounding the stem rod connected to the hammer. The packer has an inner surface confronting the outer surface ...
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WO/2019/232021A1 |
A cable containing a conductive outer layer and methods for manufacturing the conductive outer layer and the cable are provided. A cable may include a cable core and a plurality of armor wire strength members that surround the cable core...
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WO/2019/231437A1 |
Included are inductively coupled sensors for downhole electric submersible pumps and methods of use. An example inductively coupled sensor comprises an electric submersible pump sensor, at least one receiving coil coupled to the electric...
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WO/2019/231322A1 |
A pipe end protector (1) for protecting pipe threads provided on a pipe end of a pipe component for exploration and production of a hydrocarbon well, said pipe end protector (1) comprising a main body (5) and an annular flexible lip seal...
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WO/2019/229104A1 |
The present invention relates to a downhole completion system for providing a well tubular metal structure in a borehole of a well having a top, comprising a well tubular metal structure configured to be arranged in the borehole. The wel...
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WO/2019/231440A1 |
A centralizer includes a centralizer body having a through-bore for receiving a tool. The centralizer includes a centralizer fin radially extending from the centralizer body and longitudinally extending along the centralizer body. The ce...
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WO/2019/232200A1 |
A well pump (19) has a shaft (37) with at least one shaft drive flank (41) extending a length of the shaft. Impellers (53) are located between non-rotating diffusers (47). Each impeller has a hub (57) with an impeller hub bore (59) throu...
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WO/2019/232012A1 |
A tool joint connection includes a first tool joint and a second tool joint. The first tool joint has a male connector portion with a lobed polygonal profile extending longitudinally from one end of the first tool joint toward an opposin...
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