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Patent Searching and Data


Matches 851 - 900 out of 7,557

Document Document Title
WO/2021/188239A1
An isolation device can include a packer element that is actuated via a slip system to engage with an inner diameter of a tubing string to set the plug. The isolation device can be a frac plug. Top and bottom slip props of the slip syste...  
WO/2021/185749A1
A tandem seal adapter for a perforating gun assembly is provided. The tandem seal adapter includes a housing having a first end adapted to be connected to a first perforating gun and a second end adapted to be connected to a second perfo...  
WO/2021/186004A1
A self-erecting launcher assembly includes a mobile unit, and a magazine positioned in a receptacle of the mobile unit. The magazine includes a plurality of drones. A rail unit is secured to the mobile unit and moves between a closed pos...  
WO/2021/183802A1
The invention relates to the checking of pressure in various void or cavities of a wellhead or Xmas tree of an active hydrocarbon well. Pressure sensing plugs (51) are provided at various points in the wellhead/Xmas tree (50). Each plug ...  
WO/2021/182964A1
The invention relates to an underwater-based, depth-compensable accumulator system which is adapted to produce hydraulic power for underwater operations, and which consists of one or more gas-free accumulator units. An accumulator unit a...  
WO/2021/181146A1
A system including a moveable platform (100) having an uphole end and a downhole end. The platform (100) includes a drive arrangement (110) for moving the platform in one or more directions along an interior wall (11) of a casing string ...  
WO/2021/181143A1
An example method includes deploying an example system in a vicinity of the lost circulation zone. The example system includes a stop lost-circulation balloon (SLCB) tool. An example SLCB tool includes an inflatable balloon and a tubing ...  
WO/2021/183775A1
The invention relates to a method and system for monitoring strain data on a subsea wellhead and associated tubing especially during a drilling or completion operation when the wellhead is connected via a riser to a drilling rig. The ben...  
WO/2021/181320A1
The present invention relates to an apparatus for injecting an accelerating fluid into an oil well. Said apparatus comprises a casing which is open at the ends into which a cement flows. Said casing is positioned inside the well forming ...  
WO/2021/181087A1
A method of locating bore-lining tubing, such as a liner (120), in a drilled bore (106) comprises selecting a buoyant material, such as air (138), having a density lower than the density of an ambient fluid, such as well fluid (180, 182)...  
WO/2021/176258A1
A quick connect system includes: a female component (32) including: a center bore (48) longitudinally disposed therethrough; a tooth recess (70) disposed around an interior circumference of the center bore (48); and teeth (76) circumfere...  
WO/2021/174313A1
Disclosed is a wellhead that includes a casing head, a tubing hanger and a rotation assembly connected to the tubing hanger. The tubing hanger is rotatable relative to the casing head and this rotation is effected by the rotation assembl...  
WO/2021/178391A1
Techniques for implementing a pipe deployment system that includes a pull head, which is to be secured to a pipe segment that includes tubing. The pull head includes a pull plate with a guide tab and a pull plate fastener opening. The pu...  
WO/2021/179016A1
An apparatus or a well tool for testing a blowout preventer (BOP) on a surface wellhead. The apparatus includes a sacrificial wellhead adapter, a top locking mechanism adapted to lock the adapter to a BOP riser, and a bottom locking mech...  
WO/2021/178943A1
An internal assembly (230) for a tool (200) includes a retainer (232) that at least partially defines an axial bore (238). The retainer (232) further defines a port (246) providing a path of fluid communication from an exterior of the re...  
WO/2021/096986A9
A lost circulation material (LCM) that includes whole date palm seeds. The whole date palm seeds LCM includes date palm seeds having lengths greater than 22. 6 millimeters (mm), date palm seeds having lengths in the range of 16 mm to 22....  
WO/2021/173633A1
A well completion including an electric safety valve and a female inductive coupler is provided. A corresponding male inductive coupler is aligned with the female inductive coupler to provide for the transfer of power and/or telemetry du...  
WO/2021/173161A1
Disclosed herein are aspects of an expandable metal fishing tool for use in a wellbore. The expandable metal fishing tool, in one aspect, ncludes a mandrel. The expandable metal fishing tool, according to this aspect, further includes on...  
WO/2021/173646A1
An apparatus for setting a plug in a borehole penetrating a subsurface formation includes a tool mandrel defining a chamber having a port and a power charge disposed in the chamber for emitting a pressurized gas upon ignition. The appara...  
WO/2021/170588A1
A space within a wellbore is sealed with a resin. Uncured resin is injected into a wellbore fluid within the space, and the resin is cured in the space by allowing a chemical reaction between the resin and a remaining fraction of the wel...  
WO/2021/173149A1
Provided is a downhole fracturing tool assembly, a well system, and a method for fracturing a well system. The downhole fracturing tool assembly, in one aspect, includes a fracturing port cover coupleable to an interior of a wellbore cas...  
WO/2021/173918A1
A tubing hanger orientation assembly includes an annular structure having a first set of engagement surfaces configured to guide an engagement feature from a first end portion of the annular structure to a second end portion of the annul...  
WO/2021/173836A1
A lost circulation material (LCM) that includes chips formed from date palm seeds. The date palm seed-based chip LCM includes chips having lengths in the range of greater than 2.38 millimeters (mm) to less than 6.73 mm. Method of manufac...  
WO/2021/173000A1
The disclosure relates to a structure for permitting overtrawling of subsea equipment, comprising: a protective body; an engagement arrangement extending from the protective body parallel to an engagement axis; a plurality of deflection ...  
WO/2021/174179A1
Methods of controlling surface systems described herein include acquiring data during operation of a surface system that handles fluid using sub-systems; generating a parameter value for one of the sub-systems using at least a portion of...  
WO/2021/173857A1
A wash tool comprises a mandrel with a central annulus and one or more lateral bores and one or more ring-shaped rotary hubs positioned about the mandrel adjacent to the one or more lateral bores. The rotary hubs comprise lateral bores p...  
WO/2021/167691A1
Methods and compositions for servicing a wellbore and, in certain embodiments, to the use of compositions in a wellbore to mitigate lost circulation. In some embodiments, the methods include providing a treatment fluid that includes an a...  
WO/2021/168032A1
An electronic trigger system includes a longitudinal housing including detection, electronics, and actuation sections disposed therein. The detection section includes a pressure sensor for receiving a predetermined pressure signal, and a...  
WO/2021/165336A1
A subsea blind stab (100), comprises a stabbing part (110) for insertion into a hot stab receptacle, the stabbing part (110) including a housing, a central rod (150) slidably arranged within the housing and at least one fluid communicati...  
WO/2021/163784A1
A powered clamp assembly for use on managed pressure drilling rig comprising: - a first jaw and a second jaw, each one of said jaws comprising a pivot extremity and a locking extremity, each one of said pivot extremity comprising a struc...  
WO/2021/167467A1
A method and a system for providing fluid communication between a floating vessel (25) and an installation (250), wherein the method comprises connecting a guiding line (62) to a male stab (10) arranged at an end portion of a fluid trans...  
WO/2021/167643A1
A downhole apparatus comprises a casing string with a removable plug therein to block flow therethrough. A flow barrier is positioned in the casing below the removable plug and the removable plug and the flow barrier defining a buoyancy ...  
WO/2021/168296A1
A lift-ready flowhead assembly which is generally formed of a flowhead assembly, a lifting yoke, and a lift sub. The flowhead assembly includes (i) a flowhead body having body threads and a side entry port, (ii) a swivel housing, (iii) a...  
WO/2021/168105A1
The present disclosure is directed to methods for evaluating a gravel pack, a frac-pack, or cement in a wellbore. In at least one embodiment, a method for evaluating a gravel pack, frac-pack or cement in a wellbore, includes pumping a fi...  
WO/2021/168211A1
A method of installing a ball seat in a wellbore, comprising conveying the ball seat via a support member of a tool to a target location in the wellbore; moving an expansion sleeve longitudinally with respect to the tool to expand the ba...  
WO/2021/168269A1
A seal element for an annular control device includes an elastomer seal sleeve having an annular opening therein and arranged to be radially compressed to contact an exterior of a pipe disposed within the elastomer seal element. The elas...  
WO/2021/162698A1
A tool includes an internal assembly configured to be positioned at least partially within a body. The tool also includes a collet configured to be positioned at least partially within the body and axially-adjacent to the internal assemb...  
WO/2021/162767A1
A reverse cementing apparatus having a reverse cementing body with an internal bore, the reverse cementing body being coupleable to the downhole end of a casing pipe. The apparatus may further have a valve actuable from a closed to an op...  
WO/2021/162712A1
Methods and compositions for using geopolymers to create storable cementitious slurries used for oil and gas well cementing are provided. The methods of the present disclosure include providing a set-delayed geopolymer cement composition...  
WO/2021/159550A1
A soluble bridge plug adapter, comprising an adapter body (1) and a temperature acquisition and recording device (3). The temperature acquisition and recording device (3) is fixed on the adapter body (1), the adapter body (1) is used for...  
WO/2021/162713A1
Methods and compositions for treating subterranean formations to mitigate lost circulation are provided. The methods of the present disclosure include forming a treatment fluid including one or more geopolymer lost circulation materials;...  
WO/2021/158124A1
The present disclosure relates to a retrievable connection module for establishing a fluid flow between a subsea station and a subsea flow line. The retrievable connection module comprises a first fluid port and a first connection profil...  
WO/2021/156476A1
A valve apparatus comprises a valve body defining a flow path therethrough, a valve member mounted within the valve body, and an actuator assembly mounted internally within the valve body. The actuator assembly comprises a piston bore an...  
WO/2021/155613A1
Disclosed is a soluble metal sealing clamping seat comprising a taper (5), a metal sealing ring (6), a slip (2) and a lower connector (1), wherein the taper (5), the metal sealing ring (6), the slip (2) and the lower connector (1) are al...  
WO/2021/155163A1
A plug with a resettable closure member comprising a body defining a flow bore, a closure member movable between a position closing the flow bore and a position wherein the flow bore is open, the closure member responsive to a selected h...  
WO/2021/151196A1
A sealing element for a rotating control device is described. The sealing element includes an elastomeric body having a central bore for sealing against a pipe passing therethrough. The elastomeric body has an upper portion which is inte...  
WO/2021/154337A1
A system includes: a cementing tool positionable within a casing string of a wellbore; a distributed temperature sensing (DTS) system comprising: a fiber optic cable coupled to the cementing tool; and a DTS interrogator positionable at a...  
WO/2021/152395A1
A method of controlled hydration expansion of a smectite-containing day mineral (SCM) within an aqueous environment in a confined volumetric space, the method comprising the steps of: - introducing an amount of an SCM into said volumetri...  
WO/2021/154399A1
A method includes attaching a fiber optic cable to a cementing tool configured to attach to a cementing plug displace cement in a hydrocarbon well. The method can also include deploying the cementing tool in the hydrocarbon well to cause...  
WO/2021/154367A1
Methods and systems for modifying a plug container to permit a fiber pass-through allowing data to be communicated from a pressurized environment into a non-pressurized environment. The systems and methods including surrounding a communi...  

Matches 851 - 900 out of 7,557