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Patent Searching and Data


Matches 851 - 900 out of 3,675

Document Document Title
WO/2020/191046A1
A mineral extraction system that includes a christmas tree. The christmas tree includes a valve that controls the flow of hydrocarbons through the christmas tree. A subsea control module couples to the christmas tree. The subsea control ...  
WO/2020/191360A1
A method can include acquiring drilling performance data for a downhole tool; modeling drilling performance of the downhole tool to generate results; training a machine learning model using the drilling performance data and the results t...  
WO/2020/190975A1
A seal section (19) of a submersible well pump assembly (11) has an expandable and contractible bag (37) surrounded by a pressure equalizing chamber (41). A motor lubricant communication path communicates motor lubricant (35) to the bag ...  
WO/2020/181347A1
The present invention relates to a composite material that includes a substrate that is thermochemically treated to harden the surface thereof and that is, therefore, not subject to deformations as a result of high stresses sustained by ...  
WO/2020/185436A1
A well barrier plug and disconnect system for use during drilling operations in wellbore environments. The system comprises of a liner hanger, valve, and a drilling assembly coupled to a liner hanger running tool. The system is used to p...  
WO/2020/185732A1
The present invention is a sensor system for a dual bottle accumulator utilized with a subsea blowout preventer that monitors piston position with a position sensor in the hydraulic bottle, the gas pressure in the associated gas bottle w...  
WO/2020/185655A1
A method includes periodically sending an interrogating signal to a transponder installed on a piston, the piston being configured to seal a drainage port of a downhole tool, shielding the transponder from the interrogating signal when t...  
WO/2020/185236A1
A flow control device including a housing sized to be disposed within a wellbore; a valve portion disposed within the housing and operable to control the flow of fluid therethrough, the valve portion having at least one valve having a fi...  
WO/2020/185229A1
A method includes deploying a downhole tool within a wellbore. While the downhole tool is within the wellbore, the method also includes slotting or perforating a casing of the wellbore at the target interval to expose formation surroundi...  
WO/2020/169714A1
A remote locking system for a blowout preventer (BOP) includes a locking mechanism configured to move to adjust the remote locking system between an unlocked configuration in which the remote locking system enables movement of a ram of t...  
WO/2020/172032A1
A top set plug (410) for sealing against a casing (102) of a well. The plug (410) includes a mandrel (412) having a throughout bore (413) that extends from a top end (412A) to a bottom end (412B); a connecting mechanism (414) located at ...  
WO/2020/168438A1
A nozzle for controlling the flow of a water and/or gas component of a fluid produced from a hydrocarbon-bearing reservoir, the fluid comprising oil and water and/or gas, the nozzle comprising a fluid passage extending between an inlet a...  
WO/2020/172575A1
A diverter injection system is disclosed herein along with systems and methods relating thereto. In an embodiment, the diverter injection system includes a system inlet and a system outlet. In addition, the diverter injection system incl...  
WO/2020/165880A1
A wellbore tubular flotation device comprises a housing having a locking element disposed thereon. The housing is shaped to move through an interior of a wellbore tubular segment. The locking element is shaped to engage the interior of t...  
WO/2020/167302A1
A subsurface safety valve for controlling fluid flow in a well conduit incorporating a pressure equalizing feature. The safety valve includes a body member having a longitudinal bore, a valve actuator having axial movement within the lon...  
WO/2020/163604A1
A choke valve is provided that includes a valve body, a plurality of seats, and a gate. The valve body has an inlet port and an outlet port. The plurality of seats is in communication with the valve body, where each seat has a fluid flow...  
WO/2020/163870A1
An acoustic isolation device (100) includes a sleeve (100) having a length, central axis along the length, a first end and a second end and an interior between the first end and second end, the sleeve (101) further comprising at least on...  
WO/2020/161227A1
A resettable mechanism and a method of controlled actuation of a hydraulically operated downhole tool to allow selective operation of the downhole tool in a wellbore. The resettable mechanism provides an inner sleeve member which is long...  
WO/2020/161219A1
A downhole assembly and method of operating an actuator on a pipe string in a well bore. A ball seat sub and a circulation sub are mounted around the hydraulic actuator. A first ball dropped through the assembly to the ball seat sub seal...  
WO/2020/163028A1
Example of the present disclosure relate to a frac plug. More specifically, embodiments are directed towards a frac plug with a flapper, wherein the flapper is configured to set and unset based on a pressure differential and/or fluid flo...  
WO/2020/157227A1
The present invention relates to an annular barrier for providing zonal isolation in an annulus in a well downhole between a well tubular metal structure and another well tubular metal structure or a wall of a borehole, comprising a tubu...  
WO/2020/156921A1
An extrudable ball seat (36) is configured to be secured along a well tubing (34). The extrudable ball seat (36) comprises a larger diameter section (42) and a smaller diameter (44) section connected by a conical section (46). The conica...  
WO/2020/153962A1
A well system includes a wellhead positionable at a surface of a wellbore. The well system also includes a ball valve for coupling to the wellhead. The ball valve is movable between an open position and a closed position. Further, the we...  
WO/2020/152478A1
A downhole valve, such as a safety valve or sub-sea safety valve (SSSV). The downhole valve comprising: a housing; a flow path between a valve inlet and a valve outlet; a valve mechanism; and a piston member; wherein the valve mechanism ...  
WO/2020/152262A1
A technique facilitates utilization of a packer (34) in a borehole (32) or within other tubular structures. The packer may be constructed for mounting about a generally tubular base pipe (36). The packer generally comprises a metal sleev...  
WO/2020/152622A1
A downhole sleeve tool is provided that includes a lower sub defining a central bore and one or more sleeve ports therethrough. There is a piston valve slidably positionable within the lower sub to selectively block communication between...  
WO/2020/154198A1
A system includes a drill bit, and a tubular connected thereto. The tubular is configured to be rotated to rotate the drill bit and drill a length of a borehole and cemented in place. The tubular and the drill bit form a conduit to permi...  
WO/2020/153961A1
A system includes a ball valve positionable along a fluid flow path of a wellbore. The ball valve is movable between an open position, where fluid is able to flow through the fluid flow path, and a closed position, where the fluid is pre...  
WO/2020/153864A1
The present disclosure generally relates to systems and methods for completing wells by running an integrated well completion string downhole into a well as an integrated unit in a single trip. In certain embodiments, the integrated well...  
WO/2020/154039A1
A valve including a housing having a coil therein; a seat in the housing; a ball disposed against the seat, the ball rotationally responsive to a magnetic field generated in the coil.  
WO/2020/150153A1
A hydraulic landing nipple assembly includes a control line port located at an outer surface of a tubular member having a bore therethrough, an upper seal recess positioned above the control line port, and a lower seal recess positioned ...  
WO/2020/150083A1
A downhole tool includes a housing configured to be connected between two tubular members. The housing includes a chamber and a plug assembly is disposed in the chamber and divides the chamber into an up-hole portion and a downhole porti...  
WO/2020/145841A1
The invention relates to the oil industry and can be used for oil production. An insert safety valve is mounted inside a tubing safety valve in a production tubing string (2) and comprises a housing (25) having a longitudinal channel, an...  
WO/2020/145938A1
A tubular control conduit is disposed in a wellbore having a retractable segment and an abandonable segment, each having an inner bore. Upon retraction of the retractable segment an obstruction member is actuated to form a seal thereby p...  
WO/2020/145978A1
A method and system pulse for treating a plurality of wells simultaneously includes applying a high pressure of fracturing fluid to one or more switching valves and repeatedly opening and closing the one or more switching valves to diver...  
WO/2020/142314A1
A valve seat for hydraulic fracturing valves employs a through-hardening process, for example, with austempering, to provide greater wear resistance at the interface between the valve seat and the valve plug as well as resistance to abra...  
WO/2020/142638A1
An automated zipper manifold with remotely and independently controlled and monitored valves, wherein second pressure transducers are positioned on the zipper manifold and are configured to determine a flow analysis across the valve.  
WO/2020/140142A1
A valve for downhole chemical injection control, having a single chemical injection fluid line (2) to feed all the injection points, regardless of the number of zones,exclusively electrically-driven by a single electric cable (3), with e...  
WO/2020/142070A1
An actuation system for remotely transitioning a downhole wellbore tool between distinct operational configurations includes a sensor that can detect a downhole pressure in a tubular string extending into a wellbore and an electronic dec...  
WO/2020/139361A1
An apparatus includes a cylindrical housing having a hinge, a flapper attached to the hinge, and a slidable element is within the cylindrical housing, wherein the flapper can rotate from a first flapper position to a second flapper posit...  
WO/2020/140000A1
A well drilling system is provided that includes a choke manifold and a controller. The choke manifold includes at least one choke valve. The choke valve is actuable between fully open and closed choke positions. The choke valve has a Cv...  
WO/2020/139370A1
Provided is a safety valve. The safety valve, in one example, includes a piston located within a piston chamber, the piston separating the piston chamber into a first portion and a second portion and configured to slide to move a valve c...  
WO/2020/139909A1
Systems and methods for cementing an annular space radially outward of a casing (18) of a subterranean well (10) include a float shoe (24) located at a downhole end of the casing. A float valve (26) is located within the float shoe (24) ...  
WO/2020/131104A1
A buoyancy assist tool has an outer case and a sleeve disposed in the outer case. The sleeve is movable from first to second positions in the outer case. A permeable membrane is attached to the movable sleeve at a lower end thereof. A ru...  
WO/2020/131076A1
A buoyancy assist tool has an outer case and a rupture disk connected in the outer case. A sleeve is disposed in the outer case and movable from first to second position in the outer case. A rupture disk membrane of a rupture disk preven...  
WO/2020/131051A1
The embodiments include methods and tools to activate downhole apparatuses. In one embodiment, a hydrostatic pressure intensifier includes a housing having at least two different internal cross-sectional surface areas. The housing includ...  
WO/2020/123331A1
A surface-controlled wireline-retrievable safety valve includes a seat housing having a plurality of flow ports that is configured to house a hard seat. A closure device has a plurality of equalization ports, is disposed within the seat ...  
WO/2020/122938A1
A valve guide for a fracturing pump valve assembly, the valve guide include a ring member having one or more blades. The one or more blades project inward from an annular ring of the ring member, a first side of the one or more blades de...  
WO/2020/122914A1
Embodiments of an equalizing device for use with a safety valve and a safety valve are provided herein. In one embodiment, the equalizing device includes at least a tubular having a central bore extending axially there through, the tubul...  
WO/2020/123745A1
An assembly for a valve includes an inner cylinder, an outer cylinder circumferentially surrounding the inner cylinder, and a first bar comprising a first end portion coupled to the inner cylinder and a second end portion coupled to the ...  

Matches 851 - 900 out of 3,675