| Document |
Document Title |
|
WO/2020/254099A1 |
A drone conveyance system and a wellhead receiver for deploying drones into an oil or gas wellbore is described. The system includes a platform, a drone magazine, a platform receiver, a conveyance, and a wellhead receiver. The wellhead r...
|
|
WO/2020/256723A1 |
A method and system for synchronizing downhole tractor and surface winch deployment includes deploying a tractor and deploying wireline from a winch, obtaining readings of wireline tension, and adjusting the speed of the tractor to match...
|
|
WO/2020/257467A1 |
A plugging device launcher for use with a subterranean well can include a release mechanism. The release mechanism can include an actuator operative to displace at least one elongated member. The elongated member is engaged with at least...
|
|
WO/2020/256736A1 |
A downhole expandable liner hanger positioned in a subterranean wellbore. The liner hanger may comprise a liner and an expansion element. The expansion element may comprise one or more seal elements bonded to the expansion element in an ...
|
|
WO/2020/251940A1 |
A technique facilitates anchoring between tubular structures in various well applications. The technique may utilize a load anchor having a radially expandable mandrel with an interior passage. Circumferential biasing members are mounted...
|
|
WO/2020/252021A1 |
A technique facilitates downhole operations, e.g. gravel packing and cementing operations, in a borehole. According to an embodiment, a service tool is releasably coupled with respect to a casing. The casing is used to run the service to...
|
|
WO/2020/244895A1 |
A single use setting tool (100) for actuating a tool (102) in a wellbore includes an inner piston (104) extending through a central bore of an outer sleeve (120). The inner piston (104) has a seal adapter portion (107) and a piston cavit...
|
|
WO/2020/247122A1 |
A method of performing an annular cementing operation after setting an integrated hanger and seal includes introducing a tubular including a flow passage having an inlet and an outlet into a wellbore, positioning and setting the integrat...
|
|
WO/2020/242628A1 |
A downhole tool. The downhole tool may include a tubular body and an inner sleeve that is slidable within the tubular body. The tubular body may include a port that allows fluid flow between a bore of the downhole tool and an area outsid...
|
|
WO/2020/239642A1 |
A downhole actuator (16) includes a piston (15) within a chamber (17) on which fluid can act on either side to hydraulically activate the actuator. A hydrostatic equilibrium device (18) and a valve (14) are mounted around the hydraulic a...
|
|
WO/2020/240211A1 |
A well abandonment tool comprises a housing locatable within a wellbore, the housing including a compartment containing sealing material, an activator to initiate the release of the sealing material, an anchor for securing the tool in th...
|
|
WO/2020/234344A1 |
In described examples, there are methods and systems for communicating data signals in wells. The methods and systems may facilitate communication of data signals, for example, from an open-hole section of a well, or in a well having a d...
|
|
WO/2020/233864A1 |
An apparatus for deploying a pump system in a wellbore tubular includes an inflatable annular seal disposed on an exterior of a pump system housing. The seal defines a first flow path and a second flow path in a wellbore tubular when the...
|
|
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...
|
|
WO/2020/237239A1 |
Method and system for deploying a frac package in a wellbore includes providing a location module for the frac package that can determine a position of the frac package in the wellbore. The location module operates to receive beacon sign...
|
|
WO/2020/236320A1 |
A magnetic system for determining a position of an untethered dissolvable frac package for use in a hydraulic fracturing or stimulation operation. The system includes an array of magnets operable to produce a magnetic field that is opera...
|
|
WO/2020/237154A1 |
A first layer of the multi-layered reservoir is produced through a coiled tubing production string. The coiled tubing production string is located within a wellbore that includes a first horizontal section within the first layer. The coi...
|
|
WO/2020/236365A1 |
A downhole system includes a first tubular having a terminal end including a first connector portion, an inlet, an inner surface, an outer surface, and a first conduit extending between the inner surface and the outer surface fluidically...
|
|
WO/2020/236876A1 |
Systems and methods presented herein facilitate operation of well-related tools. In certain embodiments, a variety of data (e.g., downhole data and/or surface data) may be collected to enable optimization of operations related to the wel...
|
|
WO/2020/236142A1 |
A downhole tool may comprise a tool body that is a structural support for the downhole tool, an upper arm attached at one end to the tool body, a pad attached at an opposite end of the upper arm, a lower arm attached at one end to a slid...
|
|
WO/2020/236442A1 |
A wellbore system for perforating a subterranean formation including a dissolvable perforating gun that may be wirelessly operated to fire at a predetermined wellbore location and thereafter fragmented and dissolved with wellbore fluids....
|
|
WO/2020/231861A1 |
A plug for sealing a wellbore includes a mandrel assembly including an inner rod and a filament wound outer rod that is separate and distinct from the inner rod and which is formed about the inner rod, and a packer disposed about the man...
|
|
WO/2020/229564A1 |
A recovery assembly which includes an anchoring device (38) and jacking tool (34) which incorporates a resetting mechanism (270). The jacking tool (34) is positioned below a cut point (22) on tubing (24) and grips the remaining tubing wh...
|
|
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 ...
|
|
WO/2020/225525A1 |
A packer assembly (2) for deforming casing (4) is described. Packer assembly (2) comprises a first body portion (8) removably connectable to a second body portion (10). An elastomeric packer element (12) is disposed on the first body por...
|
|
WO/2020/223791A1 |
A cementing head apparatus includes a plug-launching tool and a tubular plug receiver cage disposed within a bore of the launching tool, plus one or more paddles selectively movable within a bore of the receiver cage between a hold posit...
|
|
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...
|
|
WO/2020/223438A1 |
A valve assembly (50) can include a flow passage (38) extending between an uphole end (54) and a downhole end (56) of the valve assembly, a flapper (62) that pivots between an open position and a closed position, and a pump (82) operable...
|
|
WO/2020/219205A1 |
A backup ring assembly has a plurality of radially offset ring members including an outermost ring member formed from plurality of axially extending segments. Each of the plurality of axially extending segments includes an outer surface....
|
|
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...
|
|
WO/2020/219009A1 |
A downhole apparatus comprises a casing string with a fluid barrier connected in the casing string. A degradable plug is positioned in the casing string above the fluid barrier. The degradable plug and fluid barrier define upper and lowe...
|
|
WO/2020/219902A1 |
Provided in some embodiments is a method of deploying a payload (204) in a subterranean well (114). The method including advancing a torpedo (140) in a first portion of a wellbore of a subterranean well (the torpedo including a body (200...
|
|
WO/2020/214440A1 |
Disclosed herein are embodiments of a packer assembly and a well system. In one embodiment, a packer assembly includes an inner mandrel; a packing element at least partially surrounding the inner mandrel; a packing element activation sle...
|
|
WO/2020/208113A1 |
The present invention relates to an apparatus (100) for increasing a pressure of a working fluid (AF) for a drilling system (150) for drilling a borehole (160). The apparatus (100) has a tubular housing (120) for mounting in a tubular dr...
|
|
WO/2020/206393A1 |
What is described is a system and method for offline cementing of a casing hanger and a casing placed in a wellbore of a well. The system includes an isolation sleeve/cementing spool that is configured for engaging the casing hanger, whe...
|
|
WO/2020/198812A1 |
There is disclosed a torque transfer apparatus for a mineral drilling tool used in a downhole assembly of a drill string. The drilling tool has a downhole drill bit and one or more uphole drill bits spaced apart from the downhole drill b...
|
|
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 ...
|
|
WO/2020/204874A1 |
A wellbore assembly for use downhole in a wellbore may include a casing string comprising a mandrel. The mandrel may include a side pocket in an inner region of the mandrel. A downhole device may be positioned within the side pocket of t...
|
|
WO/2020/206394A1 |
An internal lock-down mechanism is used to secure a tubing hanger configured to be disposed within a wellbore to support a tubing string. An annular tubing head has a generally cylindrical bore and is configured for installation over the...
|
|
WO/2020/206211A1 |
A system for use in a well includes a completion system having a screen assembly and an alternate path system disclosed along the screen assembly, the alternate path system including a transport tube and a packing tube placed in fluid co...
|
|
WO/2020/206196A1 |
A button includes a body including a void. The void pierces the body completely therethrough, and the body is made of a moldable material.
|
|
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...
|
|
WO/2020/197665A1 |
Systems and methods for delivering detailed information about physical properties, including inflow data across production zones or intervals, in a downhole of a well to the surface without the need of providing cabling to the downhole a...
|
|
WO/2020/197560A1 |
A sealing assembly for use in a wellbore tool includes thermoplastic materials arranged in a lattice structure to provide a bulk elasticity on the order of elastomeric materials. The lattice structure permits an energizing element of the...
|
|
WO/2020/188481A1 |
A plug and abandonment wellbore intervention technology to longitudinal and circumferential cut a wellbore tubular (30) in the same wellbore intervention, followed by dropping the cut sections into the wellbore below the location of the ...
|
|
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 ...
|
|
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/2020/190348A1 |
A method of coating an interior surface of a housing defining a volume includes partitioning the volume into a first zone and a second zone, the first zone isolated from fluid communication with the second zone; introducing one or more r...
|
|
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/2020/181359A1 |
There is provided a bottomhole assembly that is deployable downhole within a wellbore via a conveyance system. The conveyance system includes a fluid conductor for effecting fluid communication between the surface and the bottomhole asse...
|
