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Patent Searching and Data


Matches 51 - 100 out of 3,095

Document Document Title
WO/2024/015866A1
A method and apparatus for providing a cavity shot tool into a wellbore in a plug and abandonment application, containing liquid propellant within propellant bags, initiated by an RF-Safe modular initiator, igniting the liquid propellant...  
WO/2024/010837A1
An apparatus and method of setting a packer assembly within a wellbore in a steam injection system. The packer assembly isolates portions of the wellbore. The packer assembly comprising a body. The body comprising a ramp and a sealing el...  
WO/2024/010659A1
Provided is an inner sleeve, a downhole tool, and a method for cementing. The inner sleeve, in at least one aspect, includes a tubular having an uphole end, a downhole end, an inside tubular surface and an outside tubular surface. The in...  
WO/2024/005841A1
A downhole tool having a downhole end and an uphole end, including: an anchor assembly positioned proximate to the downhole end; at least one flowmeter assembly selectively positionable from the downhole tool wherein the at least one flo...  
WO/2024/003516A1
Lining pipes (103) are routinely pulled through HDD boreholes from one end. As HDD borehole distances get longer, the total amount of friction experienced by the pipe will increase and therefore greater forces/stresses are applied to the...  
WO/2024/005801A1
A frac plug with lower slips and a lower cone. In embodiments, a lower cone ramp angle is greater than or equal to a cone bevel angle and a slip inner cut angle. This geometry enables the fins of the cone to not interact with the lower s...  
WO/2024/006349A1
A cross-over tool including a housing having an extension port therein, a gravel pack port sleeve having a gravel pack port structure and a seal disposed at a radially inward surface of the port structure, and an activation sleeve having...  
WO/2023/248157A1
Disclosed is sealing tool for sealing fractures in earth formation, comprises tubular outer tool body TOTB (207) wherein the TOTB comprises: outer side and inner side wall having slidable outer sleeve (212, SOS) and inner sleeves (216, S...  
WO/2023/250050A1
A method and apparatus for landing and orienting a production selective landing tool (PSLT) within a well casing. The well casing is provided with one or more indexing casing coupling (ICC). The PSLT is included in a completion string. T...  
WO/2023/247485A1
The present invention relates to a system comprising a pressure activated valve to prevent flow of fluid when installing an injection well and a method using such a pressure activated valve. Further the invention relates to a method for ...  
WO/2023/244250A1
Systems and methods of the present disclosure relates to propelling downhole tractors in wellbores. A downhole tractor drive module comprises an output shaft; a harmonic drive gear driven by the output shaft; and at least one wheel, wher...  
WO/2023/244249A1
A system includes a tool mandrel securable to a landing nipple and a prong receptacle coupled to a lower end of the tool mandrel. The prong receptacle includes a central bore and a pressure release port in communication with the central ...  
WO/2023/244718A1
Provided is a sealing/anchoring tool, a well system and a method for sealing/anchoring within a wellbore. The sealing/anchoring tool, in one aspect, includes a mandrel and a hydraulically deformable member positioned about the mandrel. T...  
WO/2023/244708A1
Provided is a sealing/anchoring element, a sealing/anchoring tool, a well system, and a method for sealing/anchoring within a wellbore. The sealing/anchoring element, in one aspect, includes a circlet having an inside surface having an i...  
WO/2023/239923A1
An open hole tieback completion pressure activated backpressure valve including a housing, a flapper articulated to the housing, a lock out sleeve axially movably disposed within the housing and operatively disposed in relation to the fl...  
WO/2023/239432A1
A downhole tool has a tool body with a tool body outer diameter. A liner with a liner outer diameter is connected to the tool body. The tool body has a plurality of diverter ports defined in a wall thereof. A closing sleeve is movable in...  
WO/2023/239380A1
A wellbore sealing device may be designed and manufactured using computer-assisted design and a hybrid of automated manufacturing and molding techniques. In one example, a stress analysis is performed to identify a reinforcement region t...  
WO/2023/239450A1
An anchor catcher tool can support tubing in casing. The tool is a slimline tool that can be set and unset with a partial (quarter) turn of a mandrel using a setting mechanism, such as a J-slot and pin arrangement. Uphole and downhole ca...  
WO/2023/239552A1
A wireline pressure control string for use in performing wireline operations on a hydrocarbon well is disclosed. The wireline pressure control string includes a pumpdown assembly having a pumpdown sub and at least one pumpdown valve. The...  
WO/2023/239383A1
Systems and methods of the present disclosure relate to wellbore scraping operations. A method comprises running a scraper tool into a wellbore with blades retracted; dropping a ball into an expandable seat of the scraper tool to build p...  
WO/2023/230733A1
A downhole plug, has an inner mandrel and a sealing assembly carried on and surrounding an outer surface of the inner mandrel. The sealing assembly is positioned between a lower support downstream of the sealing assembly and a setting sh...  
WO/2023/229576A1
Provided is an expandable liner hanger assembly and a well system including the same. The expandable liner hanger assembly, in one aspect, includes a radially expandable tubular defining an interior passageway and an exterior surface. Th...  
WO/2023/229580A1
Provided is an expandable liner hanger assembly and a well system including the same. The expandable liner hanger assembly, in one aspect, includes a radially expandable tubular defining an interior passageway and an exterior surface, th...  
WO/2023/230060A1
Systems and methods presented herein provide for the generation of acoustic waves for acoustic stimulation, as well as for analysis of subterranean formations, using downhole tools and associated equipment that are not conventionally des...  
WO/2023/230326A1
A system and method for producing hydrocarbons from a well with a dual sleeve valve assembly. The dual sleeve valve assembly has a toe valve assembly and a production assembly. The toe valve assembly has a valve sleeve positioned in a va...  
WO/2023/230200A1
An improved downhole locking mechanism which may include a housing releasably connected to a downhole tool. The housing includes a first housing connected to a second housing. A sleeve disposed within the second housing. A coupling conne...  
WO/2023/225058A1
A snap latch or collet for connecting two components together is provided. In one embodiment a latch for connecting a first wellbore element and a second wellbore element includes multiple tensile fingers and multiple collet fingers. The...  
WO/2023/219652A1
A cutting tool can be used to cut through a tubing string in a wellbore. Metal cuttings are formed during the cutting process. The cutting tool can include a cutting insert with a blade that is rotated around a longitudinal axis of the t...  
WO/2023/214978A1
Linear actuators, motor assemblies, and methods to actuate a device or load are presented. A linear actuator includes a piston having a piston slot and configured to linearly shift from a first position to a second position, and rotate a...  
WO/2023/215690A1
Provided is an expandable liner hanger assembly, a well system, and a method for setting an expandable liner hanger assembly. The expandable liner hanger assembly, in one aspect, includes a radially expandable tubular defining an interio...  
WO/2023/215218A1
A monitoring system includes one or more sensors coupled to a hanger running assembly that is configured to be inserted into a housing. The one or more sensors are configured to output sensor signals indicative of a respective distance b...  
WO/2023/209089A1
The invention relates to a whipstock assembly (10), and an associated method of installing the whipstock assembly (1). The whipstock assembly (1) is configured for installation in a well (1), the whipstock assembly (10) comprising a hous...  
WO/2023/212505A1
In the process of suspending a subsea hydrocarbon well (1) after finalizing the completion operation and prior to stimulation of the well and putting the well on production, preinstalled upper and lower glass plugs (11, 12) are used as t...  
WO/2023/211487A1
A wellbore tractor is provided. The wellbore tractor includes a single hydraulic line and at least one valve disposed along the single hydraulic line. At least two pairs of drives hydraulically coupled with the single hydraulic line such...  
WO/2023/212078A1
Disclosed herein are event detection assemblies and methods for electric submersible pump assembly deployment that may each include: an event detection assembly (100) for electric submersible pump assembly deployment downhole that may in...  
WO/2023/211608A1
Provided is an anchoring mechanism, a method for anchoring a downhole tool, and a well system. The anchoring mechanism, in one aspect, includes a tubular housing, a hub disposed about to the tubular housing, and a wedge hub disposed abou...  
WO/2023/209026A1
The present invention relates to a wireline intervention tool string (1) for operating in a well (2) having a longitudinal axis, a top (51) and a bottom (52), comprising a tool housing (3) having a longitudinal tool axis, a first part co...  
WO/2023/211741A1
In one example, a downhole system includes a housing configured to be releasably connected to a tether, projectile fire control circuitry disposed within the housing, a block chamber connected to the housing, and the block chamber includ...  
WO/2023/203078A1
The present invention relates to a downhole tool string for displacing at least a tool section in a well in a radial direction in a wall of a well tubular metal structure extending along an axial direction in relation to the radial direc...  
WO/2023/204869A1
A sealing element can be used to create a seal in a wellbore or components of a downhole tool. The sealing element can include an elastomer matrix and a substance embedded within the elastomer that expands at a phase change temperature. ...  
WO/2023/200751A1
A technique facilitates deployment of open hole gravel packing equipment and sand control equipment downhole in a single trip. According to an embodiment, the technique utilizes a pipe string, e.g. a workstring or a drill string, for use...  
WO/2023/200984A1
A gas-operated, fixed-volume, downhole setting tool includes a mandrel having an upper portion and a lower portion. The mandrel has a first end on the upper portion and a second end on the lower portion. The mandrel also includes an inte...  
WO/2023/196511A1
A method for assembling a liner system including disposing from an uphole end of the liner a first slip subsystem, disposing from the uphole end of the liner a seal, and disposing from the uphole end of the liner a second slip subsystem.  
WO/2023/196393A1
An indexing injection valve including a housing having a port therein, a valve member moveable within the housing, an indexer connected to the valve member, the indexer having positions where the valve member is locked open and locked cl...  
WO/2023/196508A1
A lock ring including a tubular body having an inside surface and an outside surface, an expandable threadform on the inside surface, a wicker on the outside surface. An anchor for a liner including a tubular body having an inside surfac...  
WO/2023/187458A1
A method for wellbore investigation and log-interpretation via a self-propelling wireless robotic wellbore logging tool, includes the steps of, transporting the self-propelling wireless robotic wellbore logging tool wirelessly inside a w...  
WO/2023/192157A1
A measured electrical property may be used to control operation of a downhole device, which may be at least partially supported by additional downhole measurements consumed by the downhole device. For example, a downhole device may inclu...  
WO/2023/182985A1
A packer system includes a retainer positionable adjacent to a packing element and coupleable to a cylinder of a downhole tool in a wellbore. The retainer is moveable in a first direction along a mandrel of the downhole tool to compress ...  
WO/2023/183501A1
Wireline saver tool assemblies may be used for oil and gas operations. In some cases, the wireline saver tool assemblies may provide a mechanical catch for a wireline saver tool for minimizing and/or preventing the wireline tool from fal...  
WO/2023/175011A1
The present invention relates to a wireline expansion tool for setting of a completion tubular component such as a straddle, a liner, a patch or a liner hanger, the wireline expansion tool having an axial extension and comprising an elec...  

Matches 51 - 100 out of 3,095