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WO/2019/168505A1 |
Valve systems and methods for inserting the valve system into a casing for a downhole environment are provided. The valve system includes a mandrel, a check valve assembly, and a sealing element containing swellable polymeric material. T...
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WO/2019/169176A1 |
Fluid charging system (1) can provide a higher inlet pressure than the ambient pressure for pumps intended to operated and comprises one or more subsea fluid reservoirs (10); charge pump (30) configured to provide an output pressure high...
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WO/2019/169261A1 |
A frac tree coupled to a wellhead is connected to either flowback equipment or zipper modules using a single straight-line connection of pipes, valves, and/or frac iron that define a straight-line pathway for fluid, gas, or flowback mate...
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WO/2019/168896A1 |
An apparatus and system for generating pressure pulses for enhancing and completing a well bore within a pipe or coiled tubing operation including: a valve longitudinally and axially positioned within the center of a pulser section, a ge...
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WO/2019/168506A1 |
Valve systems and methods for inserting into a casing used in a downhole environment are provided. The valve system includes a tool mandrel, a check valve assembly, and a setting system. The setting system includes inner and outer settin...
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WO/2019/168503A1 |
Valve systems for inserting into casings used in downhole environments are provided. The valve system includes a mandrel, a check valve assembly, and a setting system. The setting system includes a sealing element, a pair of wedges, and ...
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WO/2019/168507A1 |
Valve systems and methods for inserting into a casing in a downhole environment are provided. A valve system includes a tool mandrel, a check valve assembly, and a setting system. The setting system includes a sealing element, wedges, sl...
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WO/2019/169365A1 |
A valve assembly for a hydraulic frac pump includes a valve body having a spherical sealing surface, a valve seat having a circular concave sealing surface that receives and accommodates the spherical sealing surface of the valve body. T...
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WO/2019/164406A1 |
Disclosed is a device (20) adapted to be run on a tubing string (5) into a wellbore (2). The device comprises at least one inlet (22) for enabling the entry of a fluid into the tubing string, and a close mechanism (40) for closing the at...
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WO/2019/164474A1 |
A system for serving as a connection interface between a lower landing string and an upper landing string is provided. The system includes a quick union device comprising a first quick union component that is operable to couple to the up...
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WO/2019/165399A1 |
Systems and methods for drilling optimization of a subterranean well include securing a multifunction sub in line with a tubular string. A nozzle provides a fluid flow path from the central bore through a sidewall of the sub body, the no...
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WO/2019/164632A1 |
Examples of the present disclosure relate to a temporary seal with a wellbore. More specifically, embodiments include a temporary seal within casing that limits the flow of fluid through the casing until the temporary seal is released.
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WO/2019/165303A1 |
A downhole tool component may be deployed in a wellbore such that a flexible portion of the tool component is constrained to a first range of motion. By applying a force to the flexible portion, a flexible carrier material applied around...
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WO/2019/165013A1 |
Provided are embodiments that include determining cellular volumes having a saturation value for a given time that is above a threshold saturation value and having a location within a threshold distance of a perforation location of a pro...
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WO/2019/164492A1 |
A device and method for providing a temporary seal during installation of downhole components is disclosed according to one or more embodiments. A tubular sleeve is made of a degradable material and may be disposed within a downhole comp...
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WO/2019/162651A1 |
Downhole apparatus is provided for location in a fluid-filled bore, such as a well bore. The apparatus comprises a tubular body comprising a plurality of cylindrical chambers for containing a compressible substance, and pistons mounted i...
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WO/2019/160423A1 |
A valve (1), a system (100) comprising the valve (1) and a method for closing fluid communication between a well (W) and a production string (PS) when a content of an undesired fluid in the fluid flow exceeds a predetermined level, the v...
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WO/2019/154940A1 |
The present invention relates to a downhole system for completing a well, comprising a well tubular metal structure arranged in a borehole having a borehole pressure, the well tubular metal structure comprising an inside having an inside...
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WO/2019/152915A2 |
An apparatus and method for controlling a downhole pumping system is disclosed. The apparatus is capable of detecting motor operating conditions and pump operating conditions thereby and includes control systems for utilizing the motor o...
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WO/2019/152912A1 |
Methods, computing systems, and computer-readable media for determining flow control device settings. The method may include obtaining data representing flow rates for a plurality of flow control devices; determining total molar rates fo...
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WO/2019/152091A1 |
A wellbore treatment system including a housing having a first port and a second port, a first sleeve positionable to cover and uncover the first port, a first supportable and unsupportable plug seat operably connected to the first sleev...
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WO/2019/151993A1 |
A frac sleeve system includes a well casing with a tubular wall having a frac port defined there through for hydraulic fracturing. A sleeve within the well casing includes a sleeve body. The sleeve is mounted for axial movement relative ...
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WO/2019/147881A1 |
A rotating control device (100) includes a housing (110) with a sensor port (116) extending to a central housing bore, a sensor (120) in the port, and a rotating sleeve assembly (RSA) (125) extending within the central bore. The RSA (125...
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WO/2019/148128A1 |
A downhole temporary pressure isolation tool configured to withstand very high gas pressures at high temperatures may be achieved by a variety of configurations, processes, and techniques. In particular implementations, a barrier valve h...
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WO/2019/141966A1 |
A method and system for recovering oil from a subterranean reservoir, the method comprising: delivering an injection gas through an injection flow path into a plurality of regions of the reservoir via a plurality of outflow devices arran...
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WO/2019/141595A1 |
It is described a subsea electric actuator (100) operating a linear valve (200), the actuator (100) comprising a roller-screw (2) for translating a rotational movement of a motor (3) to a linear movement of a gate rod (4) operating the v...
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WO/2019/143409A1 |
A substance deposition and backflow preventing arrangement including a housing having a port therein, a sleeve disposed within the housing and positionable to cover or uncover the port, the sleeve having a first seal at one end thereof p...
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WO/2019/143356A1 |
Disclosed is a valve (100) that includes a valve stem (112) adapted for longitudinal movement along a first axis (113), a housing (114) that is operatively coupled to the valve (100) and a torque operator (102) that comprises a linkage a...
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WO/2019/140457A1 |
Apparatus and methods for launching objects into a wellbore. The apparatus generally includes a first object container and a container actuator. The first object container includes first compartments. The container actuator is adapted to...
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WO/2019/139870A1 |
An asynchronous top-mounted pulser system for a measurement while drilling tool uses hydraulic flow, an obstruction, a piston-balance system, and an orifice, to create pressure pulses in drilling fluid, using hydraulic pressure on an obs...
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WO/2019/139680A1 |
A shifting tool includes a body having a longitudinal axis; a structure engaging member supported by the body, the structure engaging member configured to engage and shift a structure within a tubular; and a puncture device supported by ...
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WO/2019/133189A1 |
A downhole fluid flow control system includes a fluid control module having an upstream side, a downstream side and a main fluid pathway in parallel with a secondary fluid pathway each extending between the upstream and downstream sides....
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WO/2019/133031A1 |
A subsurface safety valve system for a wellbore is described. The system can include a tubular housing disposed within the wellbore having a cavity running in a longitudinal direction therethrough. The system can also include an electrom...
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WO/2019/132769A1 |
A downhole tool comprises a housing and a seat movably disposed in the housing. The housing has a bore formed therein and flow ports in fluid communication with the bore. The seat has a main body, a protective layer covering a surface of...
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WO/2019/133320A1 |
Systems and methods describe to a frac sleeve with an expandable ball seat. More specifically, the systems and methods include a sliding frac sleeve with a moving screen, check valve or flapper, wherein the screen, check valve or flapper...
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WO/2019/132878A1 |
A valve body includes a mixing chamber within the valve body, a plurality of passages through the valve body into the mixing chamber, and a sensor located within the valve body. The sensor has a sensor output representing a property of a...
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WO/2019/133002A1 |
A system for controlling flow of a fluid into or out of a wellbore having a wellbore wall. The system includes a tubular with a tubular bore and locatable in the wellbore. The system also includes a housing that includes a flow channel i...
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WO/2019/132907A1 |
A fluid injection system for injecting a particulate in a fluid, including a high-pressure pump operable to output the fluid from an outlet flow channel and a reservoir configured to hold the particulate. The system also includes a valve...
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WO/2019/132877A1 |
An extendable wellbore tool may include a housing, a telescopic cylinder, and one or more hydraulic actuators. The telescopic cylinder may be disposed within the housing and may include two or more cylinders configured to extend and retr...
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WO/2019/126487A1 |
An overpressure control apparatus is used to control jets of high-pressure fracking fluid or other stimulation fluid released from a treatment flowline in cases of overpressure. The apparatus includes a collection tank and one or more va...
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WO/2019/125412A1 |
Provided is a plug valve. The plug valve, in one example, includes a valve body having inlet and outlet seal inserts disposed within a central chamber thereof, a plug member disposed, in the central chamber, and a bonnet disposed at leas...
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WO/2019/122835A1 |
An apparatus for deploying a pump system includes an inflatable annular seal (16) disposed on an exterior of a pump system housing. The annular seal defines a first flow path (10A) and a second flow path (10B) in a wellbore tubular when ...
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WO/2019/125993A1 |
A technique facilitates improved control over inflowing fluids with respect to, for example, a screen assembly or screen assemblies of a tubing string deployed in a wellbore. The improved control may be provided by at least one inflow co...
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WO/2019/118666A1 |
While a fracturing stack on a well is at fracturing pressure, receiving a perforating string in a section of the center bore of the fracturing stack. The section is a section above a fracturing head of the fracturing stack. While the fra...
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WO/2019/117718A1 |
An actuator tool (100) for actuating a component (220) of a subsea structure (200). The actuator tool (100) comprises a connection mechanism (110) for locking the actuator tool (100) onto a connection interface (210) of the subsea struct...
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WO/2019/113448A1 |
A frac transfer system (600) may include a Christmas tree (652) having a lateral extension (662); and a manifold (670) in fluid communication with the Christmas tree. A portion of the manifold may be positioned at least partially under t...
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WO/2019/112597A1 |
A method includes directing a wellbore fluid into a flow control assembly coupled to a completion string positioned within a wellbore, the flow control assembly including at least a first fluidic device defining a flow passage, where the...
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WO/2019/110517A1 |
The present invention relates to a downhole inflow production restriction device (1) for mounting in an opening (2) in a well tubular metal structure (3) arranged in a wellbore, the downhole inflow production restriction device (1) compr...
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WO/2019/112579A1 |
Apparatuses, systems, and methods for performing wellbore completion and production operations in a subterranean formation are provided. In some embodiments, the methods include: disposing an electronic initiator sleeve within a closed w...
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WO/2019/104402A1 |
The present invention relates to undersea equipment including two manifolds (1a) and (1b) for importing and exporting fluids from oil wells. The manifolds (1a) and (1b) are arranged in parallel and are connected together by a jumper (8)....
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