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Matches 1 - 50 out of 3,250

Document Document Title
WO/2018/130815A1
This invention relates to a magnesium alloy suitable for use as a corrodible downhole article. The magnesium alloy comprises: (a) 11-15wt% Y, (b) 0.5-5wt% in total of rare earth metals other than Y, (c) 0-1wt% Zr, (d) 0.1-5wt% Ni, and (e...  
WO/2018/129620A1
A multifunction blowout preventer has a housing formed from a single piece of material, which has a central bore, a bottom connection, a gate valve section, an integrated ram assembly/flow tee section, and a top connection. The blowout p...  
WO/2018/130816A1
This invention relates to a magnesium alloy suitable for use as a corrodible downhole article. The magnesium alloy comprises: (a) 2-7wt% Gd, (b) 0-2wt% Y, (c) 0-5.0wt% Nd, and (d) at least 80wt% Mg, and has an elongation as measured by A...  
WO/2018/125198A1
This disclosure provides a sliding sleeve apparatus that has a flow inhibitor that slows the fluid flow between the interior passageway of the sliding sleeve and the well annulus to allow pressure equalization between the interior passag...  
WO/2018/125075A1
A shear bolt can include a body having a shear portion. A port in the body may be used for introducing a fluid into the body. A core disposed in the body may include a chamber at least partially surrounded by the shear portion. A fluid p...  
WO/2018/125833A1
A system includes a first valve removal (VR) plug (42), a VR plug housing (92), and a second VR plug (250). The first VR plug (42) includes a sensor (112) configured to sense a characteristic of a first volume (104) adjacent to the first...  
WO/2018/118297A1
A downhole assembly includes a downhole tool including a degradable-on-demand material including: a matrix material; and, an energetic material configured to generate energy upon activation to facilitate the degradation of the downhole t...  
WO/2018/118921A1
Two or more bores are machined from a block of material with opposing end connections. The outer surface is rounded and a reactive element is mounted to the mandrel exterior with gauge rings at opposed ends to contain the element when it...  
WO/2018/115838A1
A fluid control system, comprising an apparatus comprising a first and second fluid port, first and second control lines, a valve arrangement being configurable between a first state in which the first fluid port is in fluid communicatio...  
WO/2018/115882A1
Downhole apparatus (30) comprises: a tubular body (42) for incorporation in a tubing string (24); a float valve (30) mounted in the body (42) and operable to prevent flow up though the body; and a float valve retainer (38) maintaining th...  
WO/2018/112614A1
A mechanically actuated traveling valve for use in fluid pumping equipment is provided. More particularly, a mechanically actuated traveling plug valve having a valve seat and a valve plug is provided for use in subsurface positive displ...  
WO/2018/118296A1
A downhole assembly includes a downhole tool including a degradable-on-demand material and a triggering system. The degradable-on-demand material includes a matrix material and an energetic material configured to generate energy upon act...  
WO/2018/118509A1
An apparatus for use in a wellbore is disclosed that in one non-limiting embodiment includes a flow restriction device that that contains a channeling element having a fluid flow passage, a restriction element spaced from the channeling ...  
WO/2018/118295A1
A downhole assembly comprises a disintegrable article that includes a matrix material; an energetic material configured to generate energy upon activation to facilitate the disintegration of the disintegrable article; and a sensor. A met...  
WO/2018/109561A1
The present invention relates to a downhole tool where a pressure differential exists from one side of the tool to the other. The pressure differential is balanced across the actuating assembly and tool surfaces to minimize the force req...  
WO/2018/107260A1
A fully electric tool for continuous downhole flow control is described, said tool (100) comprising a body (101) and along the said body (101), actuating set(s), each actuating set comprising a passage system (102) comprised of shaft(s) ...  
WO/2018/111749A1
A method can include conveying a dispensing tool through a wellbore, the dispensing tool including an enclosure containing plugging devices, and then opening the enclosure by cutting a material of the enclosure, thereby releasing the plu...  
WO/2018/106119A2
A valve device (100) having a valve (200) with first connection elements (201) for mounting the valve (200) in a port (301) of a wellhead (300), a spool unit (102) having a through-channel (101), second connection elements (110) arranged...  
WO/2018/106637A1
Provided are systems and methods for thru-tubing completion including a sub-surface completion unit (SCU) system including a SCU wireless transceiver for communicating with a surface control system of a well by way of wireless communicat...  
WO/2018/106635A1
Provided are systems and methods for thru-tubing completion including a subĀ¬ surface completion unit (SCU) system including a SCU wireless transceiver for communicating with a surface control system of a well by way of wireless communic...  
WO/2018/106638A1
Provided are systems and methods for thru-tubing completion including a sub-surface completion unit (SCU) system including a SCU wireless transceiver for communicating with a surface control system of a well by way of wireless communicat...  
WO/2018/104726A1
A valve assembly for an oil, gas or water well, the valve assembly comprising a conduit having a bore;a valve closure member movable on a rotational path around a pivot axis to open and close the bore;a drive member movable on a linear p...  
WO/2018/106246A1
A method of hydraulically actuating downhole equipment includes supplying pressure P(z) to a downhole network comprising tools T(n), tool T(x), control lines C(z), and control lines Y(z), wherein n and z are integers, and x = n + 1, wher...  
WO/2018/107053A1
A zone to be treated comprises a plurality of sliding sleeve valves. The sleeve defined opposed chambers charged with pressurized fluid on opposed sides of the sleeve. Valves responsive to a remote signal with no borehole intervention ch...  
WO/2018/106642A1
Provided are systems and methods for thru-tubing completion including a subĀ¬ surface completion unit (SCU) system including a SCU wireless transceiver for communicating with a surface control system of a well by way of wireless communic...  
WO/2018/104778A1
An example system for a well includes a tubing string including spoolable, flexible, coiled tubing to transport fluids within the well; a packer associated with the tubing string to provide an annular seal to a section of a wellbore of t...  
WO/2018/098592A1
An apparatus for deployment in a wellbore to control flow of fluids between the wellbore and a subterranean reservoir is provided, comprising: a housing; a port extending through the housing; a passage disposed within the housing; and a ...  
WO/2018/096312A1
A gate valve apparatus comprises a housing defining a flow path, a first valve seat located within the housing around a periphery of the flow path and comprising a first peripheral seal surface, and a gate valve member which is moveable ...  
WO/2018/096079A1
The present invention relates to an annular barrier (1) for being expanded in an annulus (2) between a well tubular structure (3) and a wall (5) of a borehole (6) or another well tubular structure (3a) downhole for isolating a first zone...  
WO/2018/096345A1
A wellbore formation fluid pump (30) and downhole safety valve system (20) includes a wellbore formation fluid pump (30) operable by a motor for lifting fluid entering the wellbore to the surface. A hydraulic fluid pump (10) is operably ...  
WO/2018/093378A1
A variable flow resistance system for use with a subterranean well includes a first flow path to receive a fluid, a flow rate sensor to measure a flow rate of the fluid received into the first flow path, and an actuator to control an inf...  
WO/2018/094146A1
A safety valve system (20) for a subterranean well includes a central body (22) with a central body profile (24) and a supporting body (28) having a supporting profile (30) shaped to support the central body profile. An outer diameter se...  
WO/2018/093355A1
A system includes a turbine, a valve, and an electronics package. The turbine is configured to generate electricity from a fluid flow through the turbine and the electronics package is configured to selectively actuate the valve between ...  
WO/2018/093514A1
Wellbore tubulars including selective stimulation ports (SSPs) sealed with sealing devices and methods of operating the same are disclosed herein. The wellbore tubulars include a tubular body that defines a tubular conduit and a pluralit...  
WO/2018/093377A1
A variable flow resistance system for use with a subterranean well includes a first flow path configured to receive a fluid, a sensor configured to measure a property of the fluid received into the first flow path, and an actuator config...  
WO/2018/093678A1
A chemical injection valve can include a valve stem, flow between sections of a flow passage being prevented and permitted in respective closed and open positions of the valve stem, a resilient primary seal that prevents flow through an ...  
WO/2018/093516A1
A flow control system for use in a subterranean well includes a flow chamber comprising an inlet and an outlet that is configured to receive a fluid, and a flow restriction member positioned and movable within the flow chamber. The flow ...  
WO/2018/087521A1
A valve assembly (1) for use particularly in a deviated wellbore of an oil, gas or water well comprises a body (50) with an axis and first and second resiliently deformable seats (20, 25) to seat a valve closure member (10a) such as a ba...  
WO/2018/085286A1
A housing is integrated into a tubing string having a straight through passage and a lateral wall exist. Inside the passage is a flow responsive member with an applied preload force. Flow corresponding to a predetermined differential pre...  
WO/2018/085001A1
Embodiments disclosed herein describe fracturing methods and systems for a tool with a new check valve. The check valve may include a piston sleeve that is configured to move towards the proximal end of the tool to seal restrictive ports...  
WO/2018/085373A1
Various embodiments of the present disclosure include a system, method, and apparatus for increased control of steam injection for use in oil and gas recovery in a well. Embodiments can comprise a plurality of controllable zones of injec...  
WO/2018/085003A1
Examples of the present disclosure relate to systems and methods utilizing a velocity chamber to regulate a velocity of fluid between an outer diameter of a piston and an insert to limit, reduce, etc. erosion against the tool and casing.  
WO/2018/080313A1
An apparatus (1) and a method for controlling a fluid flow in, into or out of a well, and an orientation means for orienting the apparatus in the well, the apparatus (1) comprising: a main flow channel (5) having an inlet (4) and an outl...  
WO/2018/081244A1
A relief well injection spool (10) for use in killing a well has a body with a pair of inlets (22, 24) opening to a bore (20) on an interior of the body, a ram body (16) cooperative with the bore of the body so as to selectively open and...  
WO/2018/080984A1
A ball seat is integrated with a movable biased sleeve. Sleeve movement against its bias moves a diverter from a position outside the through passage to a position across the main passage such that any balls that drop down will be direct...  
WO/2018/076119A1
A flow control apparatus is provided comprising: a housing including a port; a housing passage disposed within the housing; a flow control member, displaceable, relative to the port, for effecting opening of the port; and a co-operating ...  
WO/2018/080317A1
An improved autonomous well valve (1) having a body (2) that constitutes an actuator for opening and closing of first and second valves (34, 44), the body (2) having an body axis (26) of symmetry, and where the body (2), that in operatio...  
WO/2018/080421A1
An ROV hot-stab device (100) comprising a hot stab body (102) having a flow bore (102A) that is adapted to receive a fluid, a housing (104) that is operatively coupled to the hot stab body (102), and at least one fluid inlet/outlet (104A...  
WO/2018/080771A1
A valve assembly (104) convertible from a first configuration to a second configuration may include a housing (108, 110), a flapper (124, 132) attached to the housing adjustable between an open position and a closed position, a valve tub...  
WO/2018/080500A1
Systems and methods using electrically controlled propellant to operate equipment in subterranean formations are provided. In some embodiments, the methods comprise: providing a tool assembly that comprises a tool body and an electricall...  

Matches 1 - 50 out of 3,250