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WO/2021/219764A1 |
The present invention relates to a downhole tubing intervention tool for submerging into a casing in a wellbore and for selectively removing material from within the casing, the tool extending in a longitudinal direction, comprising a to...
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WO/2021/216377A1 |
A multi-string section milling tool has a longitudinally extending tubular body with mill carriers carrying hardened cutters that pivotally extend from a mill window in the tubular body by upward movement of a drive plunger, A downwardly...
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WO/2021/195030A1 |
A downhole component including a member having an outer surface, a constrained element configured to move relative to the member between a first position and a second position, and an on-demand hydrostatic/hydraulic trigger system includ...
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WO/2021/195035A1 |
An anchor setting system having redundant setting methodologies including a housing having an internal chamber. The housing has an outer surface, an inner surface, a first end, and a second end. A slip is shiftably mounted to the outer s...
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WO/2021/195034A1 |
A window cutting system includes a whipstock connector including an inner surface having at least one projection. A window mill is connected to the whipstock connector. The window mill includes a body having a connector member, a tip por...
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WO/2021/194348A1 |
There is provided a running tool for running an apparatus for patching a wall of a conduit to and activating the apparatus in a location in the conduit wherein the apparatus comprises a rolled up or curled up piece of material for patchi...
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WO/2021/195032A1 |
A window cutting system includes a window mill having a body including a connector member, a tip portion, and a plurality of blades arranged between the connector member and the tip portion. Each of the plurality of blades supports a plu...
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WO/2021/180748A1 |
The present invention relates to a downhole line separation tool for submerging into a casing in a wellbore, the downhole line separation tool having a first tool end, a second tool end and a tool axis, comprising a tool housing having a...
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WO/2021/178342A1 |
A system and method of generating a wellbore layout are disclosed herein. A computing system receives, from a client device, one or more parameters associated with a target location for the target wellbore layout. The computing system re...
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WO/2021/175995A1 |
A method and apparatus to move an object in an open hole section of a wellbore. A bottom hole assembly including a downhole pulling tool and fishing device is described. The downhole pulling tool includes an open hole anchor to allow loc...
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WO/2021/174257A1 |
A downhole conveyance line cutter operable to be conveyed downhole within a wellbore along a conveyance line that conveys a tool string within the wellbore and then cut the conveyance line. The downhole conveyance line cutter may have a ...
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WO/2021/162979A1 |
Automated flowline leak sealing can be implemented as a flowline sealing tool assembly (104). A sealing sleeve (106) is configured to be positioned within a flowline (100) with a circumferential leak (102). The sealing sleeve includes a ...
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WO/2021/156601A1 |
The present disclosure provides a bore selector device (10) comprising a housing (11) defining a bore (20) extending therethrough, the bore having a main longitudinal axis. The bore selector device also comprises at least a first and a s...
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WO/2021/154680A1 |
A downhole barrier having a component thereof comprising a spalling material.
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WO/2021/150120A1 |
A method of sealing a section of an annulus in a wellbore, the wellbore comprising a formation and a tubular provided within the formation, and the tubular and formation defining an annulus between the tubular and the formation, the meth...
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WO/2021/145896A1 |
Remedial wellbore operations can be performed using metal material coated with a layer that is controllably activated to release the metal material downhole in a wellbore. At least a portion of the wellbore can be plugged or sealed using...
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WO/2021/145897A1 |
Treatment material for a wellbore operation can be mixed with a metal material coated with a layer that is controllably activated to release the metal material downhole in a wellbore. The wellbore treatment material can be mixed with the...
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WO/2021/136931A1 |
A workstring apparatus (2) for creating an annular seal in a wellbore is described. Workstring (2) comprises at least one packer apparatus (4) comprising a body portion (6) and an elastomeric packer element (8) which is deformable into a...
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WO/2021/138084A1 |
Wellbore tool assembly to open collapsed tubing includes a chisel head having a first end configured to be positioned within an end of a collapsed tubing portion of a tubular member. The chisel head has a second end opposite the first en...
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WO/2021/125971A1 |
A method was disclosed for pulling a tubular out of a subterranean well. The method including the steps of:i) lowering a work string into the subterranean well, the work string comprising a perforating tool for perforating the tubular, a...
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WO/2021/119613A1 |
A method and apparatus for patching damaged areas in a well includes a top and a bottom patching section which include an anchor/sealing member for securing the apparatus within the well. One or more extension patch sections are connecte...
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WO/2021/113220A1 |
A method and device for drilling a lateral wellbore off of a main wellbore. The device includes a guide tube for guiding a drill string to a selected location in a wellbore, the guide tube configured to support a whipstock. One or more s...
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WO/2021/108481A1 |
A diffuser assembly is provided, comprising a diffuser adapted to reside within a conduit, having an upper member mountable within the conduit and having a fluid inlet port, and a lower section having a diffuser screen. A resilient membe...
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WO/2021/101578A1 |
A downhole apparatus comprises a casing string with a removable plug therein to block flow therethrough. A flow barrier is positioned in the casing below the removable plug and the removable plug and the flow barrier defining a buoyancy ...
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WO/2021/094582A1 |
A downhole tool (1) for manipulating a target, includes a housing (2). The housing includes an inner surface (5) configured for mounting to a tubular carrier; and an outer surface (10). At least one chamber (20) is provided between the i...
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WO/2021/094484A1 |
A tool (1) for manipulating a target (12) with combustion products from a propellant has a housing (2) including at least one outlet (5) for combustion products from at least one propellant source (16) contained within. An ignition mecha...
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WO/2019/227195A9 |
A tool is provided for expanding the casing at one or more locations for arresting surface casing vent flow in an abandoned well. A setting tool is run into the bore having an expansion element supported thereon. The setting tool imparts...
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WO/2021/089191A1 |
A downhole cutting tool (13) for perforating a tubular (14) in an oil or gas well comprises a body (4); radially moveable cutting members (3) mounted on the body (4); a helical profiled member (1) rotatable relative to the body (4); and ...
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WO/2021/091870A1 |
A downhole tool includes a streamlined housing sized to freely move through a wellbore formed from a terranean surface to a subterranean formation; an explosive material enclosed within an interior volume of the housing, the explosive ma...
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WO/2021/091368A1 |
A system for cutting an underwater structure, the system comprising: a cutting head, said cutting head comprising: an abrasive water jetting nozzle; a cryogenic nozzle; said abrasive water jetting nozzle and cryogenic nozzle mounted in f...
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WO/2021/080434A1 |
A tool (1) and a method for at least one of gripping, expanding, and penetrating a wall (W) of a bore (P), the tool (1) comprising a first tool part (10) and a second tool part (30) arranged axially movable relative to each other. The fi...
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WO/2021/081050A1 |
A subsea assist snubbing jack comprises bi-directional slip bowls and can hold light or heavy pipe loads, create clamping load internally without relying on pipe weight or the force of the subsea assist snubbing jack to develop clamping ...
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WO/2021/080624A1 |
A downhole apparatus has a casing string and a degradable plug positioned in the casing string to block flow therethrough. An upper membrane covers an upper end of the degradable plug. The upper membrane is made up of a plurality of sepa...
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WO/2021/081318A1 |
Cementing plugs and methods of forming cementing plugs containing a plurality of objects are disclosed. In some implementations, the cementing plug includes a body having a plurality of objects dispersed within the body. One or more of t...
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WO/2021/077160A1 |
A milling tool for cutting an outer casing string of a wellbore, the milling tool comprising a tool body, an extendable cutting member located in the tool body configured to cut the outer casing string, and an extendable reaming block lo...
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WO/2021/072569A1 |
A method for dealing with the locking in a hole of a traction pipe of a non-flat excavation horizontal directional drill and a sleeve device. The sleeve device comprises a drill rod connecting device (3), a device (1) separating attachme...
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WO/2021/058422A1 |
The present invention relates to a well tool device (10) for forming a permanent barrier in a well (WE). The device (10) comprises a housing (20) in which a compartment (30) is provided, a pyrotechnic mixture (40) provided within the com...
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WO/2021/058424A1 |
It is disclosed a well tool device and a method for forming a permanent well barrier. The well tool device (10) comprises: - a housing (20) having a circular cross-section and a longitudinal extension; - a pyrotechnic mixture (40) provid...
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WO/2021/050497A1 |
A downhole tool (55) includes a top sub-assembly configured to couple to a downhole conveyance (17) operable to move the downhole tool through a wellbore; a housing (70) coupled to the top sub-assembly and including a retention sub-assem...
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WO/2021/040531A1 |
The invention is a drill pipe string (10) - conveyed casing cutter tool comprising - a cylindrical main body (0) with casing cutter knife arms (3) rotatable on pivot axles (31) and provided with rotating cogs (32) in a first end of said ...
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WO/2021/038254A1 |
Sealing a well above a barrier or plug, comprising the steps of lowering a first tool on a slickline (21), comprising a plurality of cartridges (26), these cartridges including a plurality of cartridges containing a thermite material at ...
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WO/2021/040759A1 |
A downhole apparatus comprises a casing string with a fluid barrier connected in the casing string. A degradable plug is positioned in the casing string above the fluid barrier. The degradable plug and fluid barrier define upper and lowe...
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WO/2021/040532A1 |
The invention is a drill pipe string (10) - conveyed casing cutter tool comprising - a cylindrical main body (0) with casing cutter knife arms (3) rotatable on pivot axles (31) and provided with rotating cogs (32) in a first end of said ...
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WO/2021/034839A1 |
A cutting assembly (112) is housed within a main body (202). The cutting assembly includes a rotary blade (206) mounted vertically within the main body. A blade motor (212) is coupled to the rotary blade. The blade motor is configured to...
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WO/2021/034325A1 |
A metal patch for patching a downhole well casing comprises a metal sealant having a shape congruent with a section of the downhole well casing and transition-able from a first state to a second state. The metal sealant expands and harde...
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WO/2021/026749A1 |
A compound lining apparatus for a pipeline, comprising a cylindrical body (2), a directing head (3), a control connector (4),an annular sealing assembly (5), and a metal lining tube (6). One end of the cylindrical body (2) is used for in...
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WO/2021/030043A1 |
Provided, in one aspect, is a drillable window assembly. The drillable window assembly, in this aspect, includes a first precut casing joint, the first precut casing joint including a first casing tubular having two or more radially offs...
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WO/2021/012289A1 |
A liner composite device for a pipeline, comprising a cylinder body (2), a steering head (3), a pressure control connector (4), an annular sealing assembly (5), and a metal liner pipe (6). One end of the cylinder body (2) is used for inj...
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WO/2021/011295A1 |
A method of forming a casing window in a casing tubular includes introducing a bottom hole assembly (BHA) into a casing tubular, running the bottom hole assembly to a selected position in the casing tubular, directing an ultrasonic wave ...
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WO/2021/006732A1 |
A first aspect provides a device for processing a conduit. The device comprises a cutting module to cut at least part of the conduit over a longitudinal axis of the conduit by creating a first cut line in the conduit substantially parall...
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