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Patent Searching and Data


Matches 1 - 50 out of 3,028

Document Document Title
WO/2019/077308A1
The present invention relates to a device for centring and pulling a tool in a pipeline, the device comprising expanding arms, with each expanding arm comprises a wheel suitable for making contact with an inside wall of a pipeline, where...  
WO/2019/079144A1
A modified high density brine for use in subterranean drilling and completion operations. The modified high density brine includes the addition of high density particle addition that can optionally be surface-modified. The resultant modi...  
WO/2019/079542A1
A merchandise display security device for a portable electronic device having a removable component is provided. The merchandise display security device includes a sensor configured to be secured to the portable electronic device and the...  
WO/2019/074699A1
A method can include latching a well pressure control device releasable assembly in an outer housing, and then rotating a tubular string, thereby disengaging an engagement lug from an engagement profile. A well system can include a press...  
WO/2019/070364A1
A method for installing an electrical submersible pump (ESP) (17) in a well containing a production conduit (13) includes securing an ESP to a lower end of a coiled tubing segment (15) containing an electrical power cable (41). An operat...  
WO/2019/071027A1
A tool string disposable in a wellbore includes a plug configured to seal against an inner surface of a tubular string disposed in the wellbore, a setting tool coupled to the plug, including a housing including a central passage, a mandr...  
WO/2019/070707A1
A tool for use in a wellbore that includes a mandrel having an interior and an exterior with a plurality of keyed ring members along the exterior of the mandrel having an external line that runs the length of the tool. The tool may inclu...  
WO/2019/070736A1
A mechanically-set packer system for use in a wellbore environment may include a mandrel having an interior and an exterior. The system may further include a packing element positioned along the exterior of the mandrel. The system may al...  
WO/2019/068145A1
A downhole device delivery and drive transfer system 10 comprises a sub 12 which is arranged to attach to a drill string 14 and a tool 16 which is configured to enable it to travel through the drill string 14 and releasably couple to the...  
WO/2019/036732A3
Embodiments of the present disclosure include a test dart for wellbore pressure isolation. The test dart includes a body extending from a first end to a second end, the body having a bore extending therethrough, a diameter of the bore be...  
WO/2019/068938A2
In preparation for directional drilling, a wedge supported distally ahead of a tubular drill string is advanced along a parent hole. The wedge is connected to the drill string by a rigid link that extends along a central longitudinal axi...  
WO/2019/067302A1
Systems and methods to perform a downhole operations in a borehole comprising moving, using surface equipment, an inner structure and an outer structure within the borehole, the outer structure equipped with an interaction device and the...  
WO/2019/060983A1
A downhole tool for receiving a milling tool or other forcing tool includes: a tubular mandrel; an adapter housing coupled to the mandrel; a guide sleeve disposed within the adapter housing; a movable sleeve configured for sliding moveme...  
WO/2019/063985A1
A flow control tool (14) for controlling the flow of fluid in a wellbore (10) is disclosed. The tool comprises a hollow body (26) defining a through-bore (28) and at least one flow port (30) extending through a wall (31) of the body for ...  
WO/2019/067402A1
A whipstock system and methods are disclosed, including a whipstock body, a control unit mounted on or in the whipstock body, the control unit comprising transmitters and receivers operable to receive commands from an external source, ac...  
WO/2019/060684A1
A mechanical service tool that may include one or more anchors, a cutter, a communication and control system, and one or more sensors, as well as methods for operating the mechanical service tool, are provided. The one or more anchors ma...  
WO/2019/050770A1
An anchor for securing a well tool can include a longitudinally extending central axis, an outwardly extendable grip member, and a mechanical linkage including multiple pivotably connected links. The links pivot relative to each other in...  
WO/2018/227198A4
A downhole tool (100,300) and method for orienting a tool string within a passage, such as a wellbore (24) or a tubular disposed in the wellbore. The downhole tool may be operable for detachably connecting with the tool string and orient...  
WO/2019/050512A1
A downhole tool and process for introducing the downhole tool into a wellbore are provided wherein the downhole tool includes an occlusion-releasing tool. The occlusion-releasing tool contains an occlusion until such time as it is needed...  
WO/2019/051468A1
An extrusion ring has a base from which multiple segmented rows of rings integrally extend. Gaps in one row are offset from the adjacent row to cover any gaps. The rows gain strength from a common base that also prevents relative rotatio...  
WO/2019/040082A1
A downhole tool includes a hydraulically operated actuation device to actuate the downhole tool and a control system that regulates flow of hydraulic fluid to the actuation device. The control system includes a pilot module and a power m...  
WO/2019/038525A1
A method and apparatus for well intervention in which an expandable element is provided on a tubular. Using reclaimed drill pipe (12), a recess (26) is formed at an open end of the box section (16) and an annular sleeve (34) is slid over...  
WO/2019/040470A1
Embodiments of the present disclosure include a system for positioning a section of a tool (12) in a section of a wellbore (14) including a first arm (102A) coupled to a motor actuator (130) at a first end (106 A) and a positioning compo...  
WO/2019/034865A1
The present invention relates to an auxiliary device for lowering at least one tool into a well, the auxiliary device comprising a main body configured to at least partially envelope an upper portion of the tool, wherein the main body co...  
WO/2019/036230A1
A downhole release mechanism for a drillstring. A first, uphole section and a second, downhole section comprise longitudinal bores and are rotationally locked together via a spline. A collet assembly is connected to the first section, wi...  
WO/2019/035039A1
An articulating wireline component includes a first integrally formed member having a base portion, a neck portion and a ball portion having a first diameter, and a second integrally formed member including a base section, a neck portion...  
WO/2019/036732A2
Embodiments of the present disclosure include a test dart for wellbore pressure isolation. The test dart includes a body extending from a first end to a second end, the body having a bore extending therethrough, a diameter of the bore be...  
WO/2019/036052A1
A wellbore tractor is capable of being positioned in a wellbore that includes a cased section, a first uncased section downhole of the cased section, and a second uncased section downhole of the first uncased section. The wellbore tracto...  
WO/2019/035923A1
A technique facilitates both actuation of a well tool and chemical injection at a corresponding well zone or well zones. In a multi-zone operation, the well system may comprise a plurality of operating modules coupled with corresponding ...  
WO/2019/034892A1
A well logging assembly adapted to collect data from the well, comprises a downhole locomotive to move a downhole portion of the logging assembly into the well, a power conduit to supply power from the surface to the downhole portion and...  
WO/2019/033183A1
A launching system (100) for an autonomous unit RAU carrying a logging tool for oil and gas well logging is described, said system comprising a main body 15 provided with first and second control valves 13,14 respectively and draining va...  
WO/2019/032598A1
A casing patch system comprising a base tubular with two anchor/seals coupled to the base tubular and an expansion tool comprising two expansion devices positioned such that upon expansion of the first anchor/seal, the second expansion d...  
WO/2019/032107A1
A wellbore isolation device includes an expandable housing. The expandable housing has a first end portion and a second end portion. A scarf cut can extend helically about the housing at least partially between the first and second end p...  
WO/2019/028299A1
Infiltrated diamond bodies for use in gripping drill rods and other tubulars. One example of such an infiltrated diamond body is a cast diamond roller having a plurality of pads that are separated by channels. Another example of such an ...  
WO/2019/027509A1
A setting tool (400) for opening and closing a sleeve (210) inside a casing (200) includes a body (402) extending along a central longitudinal axis (X); a set of holding dogs (420) located around the body (402); and a set of sleeve dogs ...  
WO/2019/023123A1
Alloys comprised of a refined microstructure, ultrafine or nano scaled, that when reacted with water or any liquid containing water will spontaneously and rapidly produce hydrogen at ambient or elevated temperature are described. These m...  
WO/2019/018095A1
A system and method for orienting a tool in a near vertical wellbore. The system includes a tool string having a whipstock at an end thereof, at least two magnetometers oriented transverse to a longitudinal axis of the tool string, and a...  
WO/2019/018292A1
A method for controlling a well completion operation may include providing a controller access to a model that determines a process parameter relating to the well completion operation and estimating an operation parameter while conductin...  
WO/2019/013766A1
Control valves can allow for a steering assembly of a drill string. An exemplary control valve can include a first valve element including a first orifice, the first valve element being movable by actuation by a motor, and a second valve...  
WO/2019/014130A1
A high pressure high temperature packer features an actuation assembly of a plurality of rings rotationally locked to a mandrel and initially spaced apart. A pressure actuated piston responsive to tubing pressure pushes the actuation rin...  
WO/2019/012294A1
The present invention relates to methods of inserting and removing tools and/or robots into/from inside subsea oil wells. In this scenario, the present invention provides a system for insertion and removal of adevice (30) in a subsea oil...  
WO/2019/009734A1
The invention relates to a pulling tool for use in a wellbore or tubing for pulling cable. The pulling tool comprises a propulsion module (64) having a main section (1) and a propulsion arm (2) hinged to the main section (1). The propuls...  
WO/2019/010215A1
A valve device selectively communicates annulus pressure or pressure from a hydraulic circuit to an actuation piston of a borehole tool to directly or indirectly set the borehole tool. A valve member is held against spring bias by a reta...  
WO/2019/002883A1
A seal apparatus and method of use is described. The apparatus comprises a seal assembly comprising a plurality of seal elements assembled together to form a ring structure around a longitudinal axis. The ring structure is operable to be...  
WO/2019/004838A1
A alve system (101) for use in a wellbore, comprising a side pocket mandrel (92) having a main bore (102) for alignment with a wellbore tubular (91) and a laterally offset side pocket bore (103) separated from the main bore (102) by an i...  
WO/2019/005709A1
A downhole steering system includes a substantially tubular housing, a shaft positioned within the substantially tubular housing, a first bearing and a second bearing, the first and second bearings being configured to support rotation of...  
WO/2019/005029A1
An indexing apparatus for use with a downhole tool may include a tubular body and a mandrel. The tubular body may have a first end and a second end. The tubular body may also have a plurality of body detents on the second end of the tubu...  
WO/2019/006141A1
Methods, systems, and devices for sealing stage tool leaks are disclosed. In one aspect a stage tool for wellbore cementing comprises an external stage tool body and a sliding sleeve within the external stage tool body configured to regu...  
WO/2019/005077A1
A plug insert for use in a frac plug tool comprising a plug top, a plug body and an elastomeric O-ring, The plug top is shaped to rest on a seat of an upper end of a mandrel of the frac plug tool and the plug body is shaped to fit in a f...  
WO/2019/004834A1
The invention relates to a downhole tractor (10) comprising a hydraulic system (10s) for driving a plurality of hydraulic cylinders (160-1..160-4) and a plurality of hydraulic motors (170-1..170-4). The hydraulic system (10s) comprises: ...  

Matches 1 - 50 out of 3,028