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WO/2020/242465A1 |
A flapper valve assembly including a tubular forming an interior passageway; a valve seat forming a portion of the interior passageway; a flapper plate that is pivotably mounted to the tubular at a pivot point such that the flapper plate...
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WO/2020/236413A1 |
A well tool assembly (40) can include a well screen (24) configured to filter fluid flow between an interior and an exterior of a tubular string, and an outflow control section (36) that permits the fluid flow in an outward direction and...
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WO/2020/236364A1 |
A setting tool for actuating a downhole component includes an inner tubular configured to be connected in fluid communication with a borehole string, a housing configured to define a first fluid chamber and a second fluid chamber isolate...
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WO/2020/236443A1 |
A system for deploying an untethered dissolvable frac package for use in a hydraulic fracturing operation includes a dissolvable or degradable frac package with a dissolvable or degradable setting tool. The setting tool of the dissolvabl...
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WO/2020/236444A1 |
Acid stimulation operations in a wellbore may be conducted using frac plugs constructed of a hydrolytically degradable polymer. The frac plugs may be constructed of an aliphatic polyester such as PGA and may be readily pumped into positi...
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WO/2020/231497A1 |
A valve assembly comprising a valve seat, a valve body, a valve spring, and a valve guide, wherein the valve seat and/or a valve seat housing in which the valve seat is seated comprises a plurality of grooves; wherein the valve body comp...
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WO/2020/232035A1 |
Systems and methods for unsticking a tubular string (104) in a subterranean well (100) that is a stuck pipe include securing a circulation sub (116) to an uphole end of the tubular string (104) outside of the subterranean well. The buoya...
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WO/2020/231444A1 |
A drill bit may comprise a bit body including an electronic housing, one or more electronics coupled within the electronic housing, a transducer housing coupled to the electronic housing, a first transducer seated in the transducer housi...
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WO/2020/231415A1 |
A system and method for opening and closing a barrier valve. The system may comprise a plurality of production tubing sections, a barrier valve, and an actuation module attached to the barrier valve. The method may comprise attaching an ...
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WO/2020/231499A1 |
A reciprocating element comprising a cylindrical body having a front end opposite a tail end, and a central axis, wherein the tail end of the cylindrical body is configured to be operatively connected to a pump power end operable to reci...
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WO/2020/231268A1 |
A well tool device (1) comprising a housing (2) with a through bore (4), a breakable plug (6) slidable disposed in the through bore (4) sealing off said through bore (4), and a plug breaking mechanism (8) for breaking said breakable plug...
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WO/2020/227193A1 |
An apparatus and method for communicatively connecting a control workstation with wellsite equipment. The apparatus may include a data communication hub communicatively connected with fluid control equipment of a well construction system...
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WO/2020/227025A1 |
An indexing mechanism includes a piston. An indexing sleeve encases a portion of the piston. The indexing mechanism is longitudinally fixed to the piston, and is rotatable relative to the piston. The indexing sleeve includes an indexing ...
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WO/2020/226964A1 |
A bridge plug includes a mandrel, a setting cone disposed at least partially about the mandrel, and a slip ring and a sealing element disposed at least partially about the setting cone. A guide shoe is operatively coupled to a downhole e...
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WO/2020/223815A1 |
: In well bores with included tubulars, it is often desirable to segregate a portion of the wellbore's pressure-driven fluid flowpath in the conduit portion formed by included tubulars to permit work to be completed in a pressure-control...
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WO/2020/225432A1 |
The invention relates to a flow control device (3) for use in a tubular pipe (1) in an oil and gas well (10), comprising a housing (19, 51), at least one opening (18a, 18b, 57) extending radially through the housing between a reservoir o...
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WO/2020/226989A1 |
A downhole tool includes a housing and a housing chamber. The housing chamber is separated from a fluid chamber by a seal. The seal maintains a pressure differential between the housing chamber and the fluid chamber. A pressure adjuster ...
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WO/2020/222944A1 |
An apparatus for generating electrical power includes at least one power generation assembly having a housing including a fluid chamber, one or more conductive coils surrounding the fluid chamber, a reciprocating magnetic shuttle dividin...
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WO/2020/222945A1 |
A method for operation in wellbore, the method comprises: pumping a fluid barrier into a wellbore through a tubular, the fluid barrier being operable to separate a cement slurry from a second fluid; the fluid barrier comprising a polyure...
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WO/2020/222753A1 |
Provided is a valve assembly and method for opening and closing thereof. The valve assembly, in one aspect, includes a valve body having inlet and outlet flow passageways connected by a valve chamber, and a ball valve member having a bor...
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WO/2020/223042A1 |
An apparatus includes a housing configured to be disposed in a borehole in a resource bearing formation, the housing including an axially extending fluid conduit configured to receive borehole fluid, and a seating assembly including a co...
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WO/2020/223245A1 |
A pressure regulator (107) is configured to manage a pressure downstream of a pump discharge (104F) during operation. A hydraulic piston (109) is exposed to pressure upstream of the pressure regulator (107) during operation. The hydrauli...
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WO/2020/222942A1 |
A gas migration prevention module can include a housing, control line connections configured to connect the housing between control line sections, spaced apart pistons sealingly received in the housing, and a fluid volume defined between...
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WO/2020/222818A1 |
The disclosure provides a downhole completion device for use in a wellbore and a subterranean production well. In one embodiment, the downhole completion device includes: (1) a hydraulic line controlled device, the hydraulic line control...
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WO/2020/219532A1 |
An apparatus for actuating an end- member is disclosed. The apparatus includes a housing, a spring within the housing, and a spring plate forming a restriction for the spring within the housing. A brake member is associated with the spri...
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WO/2020/220053A1 |
A well configuration unit configured to connect to a zipper manifold, and comprising a bridge connector header comprising an axial throughbore and a horizontal throughbore. A frac manifold connector is connected to the axial throughbore ...
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WO/2020/219024A1 |
Embodiments of a valve assembly and method of use therefore are provided herein. In one embodiment, the valve assembly includes a valve body having inlet and outlet flow passageways connected by a valve chamber, and a ball valve member l...
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WO/2020/217051A1 |
A wellbore plug comprises a body received within a tubular in an oil or gas well, and engaging a seat to seal an annulus. A sealing member occludes the bore in a first configuration. A spring urges the sealing member towards one end of t...
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WO/2020/219435A1 |
A technique facilitates actuation of a downhole device, such as an isolation valve. According to an embodiment, the downhole device may be in the form of an isolation valve member, e.g. a ball valve element, actuated between positions by...
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WO/2020/219573A1 |
Methods and apparatus according to which a first valve is opened, or kept open, the first valve being part of a wellhead including a flow component above the first valve. The method may further include detecting a state of the first valv...
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WO/2020/219080A1 |
The embodiments include float equipment assemblies and methods to isolate downhole strings. In one embodiment, a float equipment assembly includes an inner string that provides a fluid flow path through the float equipment assembly. The ...
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WO/2020/219785A1 |
A horizontal gas and liquid bypass separator for use in a hydrocarbon producing well bore is provided for allowing gas to bypass over the top of a pump intake in a horizontal portion of a well bore. The separator includes at least one va...
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WO/2020/214207A1 |
A pressure generating device for use in downhole drilling operations includes a rotating valve portion having a first body with at least one first flow channel, and a stationary valve portion having a second body with at least one second...
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WO/2020/212726A1 |
Well unloading valve 1 for a petrochemical well tubing 4 comprising a flow passage 12 connecting an annulus 6 outside the tubing 4 with the inside 5 of the tubing 4; a lock- out sleeve 10 for selectively closing the flow passage 12, wher...
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WO/2020/214138A1 |
A valve useful in an inflow control device for downhole use in an oil and gas well completion equipment is disclosed. The valve may have a flexible canopy that prevents fluid flow between the base pipe and the formation when flow travels...
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WO/2020/214154A1 |
A downhole apparatus includes an outer case connectable at upper and lower ends thereof in a casing string. A degradable plug is fixed in an interior of the outer case. A rupture disc is mounted in a port in the wall of the outer case. T...
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WO/2020/214145A1 |
A downhole apparatus includes a casing string with a fluid barrier connected therein defining a lower end of a buoyancy chamber. A rupture disk is spaced from the fluid barrier and defines an upper end of the buoyancy chamber. A degradab...
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WO/2020/214578A1 |
A seat pocket insert for a valve block may include an insert body extending, in an axial length, between a first end surface and a second end surface. Additionally, the second end surface may have a profile configured to sealingly engage...
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WO/2020/208394A1 |
Protection device for a fluid flow line, related installation and process The protection device (12) comprises: - a valve (42) and a valve actuator (44), able to move the valve (42) to a closed position when a pressure upstream of the va...
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WO/2020/209960A1 |
A plug system including a housing, a member movably disposed in the housing, a seat disposed at the member, the seat receptive to an object, and a flapper connected to the member and closable onto the member when the member is shifted by...
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WO/2020/205613A1 |
An integrated milling and production device includes a production housing having a central bore, one or more flapper valves pivotally disposed within the central bore, and an actuator disposed within the central bore. The flapper valves ...
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WO/2020/205400A1 |
A control valve assembly for use in a wellbore includes a body having a fluid inlet and a fluid outlet. A portion of the body is formed from magnetic material. A plunger is mounted within the body. A portion of the plunger is formed from...
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WO/2020/206268A1 |
A choke valve is provided having a body, a seat, and a gate. The body has an internal chamber, an inlet flow passage, and an outlet flow passage. The seat has a seat orifice with an area, the seat positioned at an end of the outlet flow ...
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WO/2020/197970A1 |
An apparatus for use in a wellbore includes a drill string section, a drive shaft disposed in the drill string section, a bearing assembly connected to the drive shaft, and an alignment assembly connecting the bearing assembly to the dri...
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WO/2020/197413A1 |
A plug breaking mechanism (10) for breaking a plug (12) that is sealing a through bore (3) in a well tool device (1), comprising; a plug (12) disposed inside a housing (2) and axially slidable within a limited interval inside the housing...
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WO/2020/198149A1 |
A method for artificial gas lift of a fluid from a well (202) includes lowering (2500) a tubing system (1900) into the well (202), wherein the tubing system (1900) includes an inner tubular string (402), and an outer tubular string (404)...
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WO/2020/198563A1 |
An apparatus includes a valve having a hollow body and an inner sealing assembly positioned in the hollow body. The inner sealing assembly includes a piston and can be moved between an open position and a closed position to selectively c...
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WO/2020/198420A1 |
A control valve assembly for a downhole wellbore including a body formed partially from a magnetic material. A plunger is moveably mounted in the body. A portion of the plunger is formed from a magnetic material. A magnetic circuit havin...
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WO/2020/188265A1 |
A rupture apparatus (50) often deployed within a wall of a casing string (53) of an oil and gas well, comprising a housing (51) defining a housing bore (54) with a bore inlet and a bore outlet; a carriage carrying a rupturable component ...
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WO/2020/190423A1 |
A method for operating in a borehole comprises disposing in a downhole environment a system comprising a tubular having a passage and a first restriction positioned inside the tubular; engaging a restrictor with the first restriction to ...
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