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WO/2022/173624A1 |
A downhole tool, a nozzle assembly for the downhole tool and a nozzle. The nozzle assembly includes an orifice in a housing of the downhole tool. The orifice has a housing groove. A nozzle is insertable into the orifice, the nozzle inclu...
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WO/2022/173951A1 |
A method for formation properties prediction in near-real time. The method may include obtaining lab measurements of existing drill cuttings at a plurality of depths of a first well. The method may include obtaining historical drilling s...
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WO/2022/164593A1 |
An electro-hydraulic control system for actuating a control valve includes a control module. The control module is coupled to the surface via two hydraulic lines and an electric line. The control module uses one of the hydraulic lines as...
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WO/2022/165495A1 |
A method can include receiving real-time data for a field operation at a wellsite; predicting a future drilling-related loss event based on at least a portion of the real-time data using a trained recurrent neural network model; and, res...
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WO/2022/164595A1 |
An electro-hydraulic control system actuates a control valve. A control module is controlled via two hydraulic lines and two electrical power lines. The control module uses one of the hydraulic lines as a "supply" line and the other line...
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WO/2022/164592A1 |
An electro-hydraulic control system for actuating a control valve includes a control module. The control module is coupled to the surface via two hydraulic lines and an electrical power line. The control module uses one of the hydraulic ...
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WO/2022/164594A1 |
An electro-hydraulic control system for actuating a control valve includes a control module. The control module is coupled to the surface via two hydraulic lines and an electric line. The control module uses one of the hydraulic lines as...
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WO/2022/159696A1 |
A first type of coupon holder includes an elongated core that is axially aligned with a coupon holder axis (201) and an external surface that circumscribes the elongated core. The external surface defines coupon mounting surfaces (212) w...
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WO/2022/159502A1 |
A hazardous waste repository includes a drillhole formed from a terranean surface into a subterranean formation, the drillhole including an entry at the terranean surface and an access portion that extends from the entry toward a storage...
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WO/2022/159120A1 |
Systems and methods for updating reservoir models are disclosed. In one embodiment, a method of updating a computer model includes receiving actual well data from a plurality of wells, and accessing model well data from the computer mode...
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WO/2022/151751A1 |
Disclosed is an offshore casing surge compensation dual-drive three-layer casing drilling and coring method. A drilling ship is positioned at set longitude and latitude coordinates by means of a dynamic positioning system, a drilling rod...
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WO/2022/155363A1 |
Systems and methods include a computer-implemented method for displaying incremental values of average rate variations over a cumulative time window. A subset of independent variables corresponding to production variables of the oil well...
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WO/2022/154666A1 |
The document presents a system and a method for circulation and well control in case of hydrocarbon influx from the reservoir formation during drilling with an open water drilling system. A fluid lift assistance feature is provided in a ...
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WO/2022/155633A1 |
A method is provided for controlling the operation of an offset well located near an active well that is undergoing a hydraulic fracturing operation that may produce a fracture driven interference (FDI) event to the offset well. The meth...
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WO/2022/150570A1 |
A fluid pit safety system is disclosed to prevent drowning incidents in a fluid pit filled with a fluid. The system comprises a plurality of sensors spatially disposed adjacent the fluid pit, a perimeter detection sub-system defining a p...
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WO/2022/148668A1 |
The invention relates to a transmission unit (1), having: - a housing (2) for the fluid-tight encapsulation of at least one part of the transmission unit (1), - a rack and pinion transmission (3) which is arranged in the housing (2) and ...
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WO/2022/146425A1 |
Provided is a multilateral junction. The multilateral junction, in one aspect, includes a y-block. The multilateral junction additionally includes a mainbore leg coupled to the y-block, the mainbore leg defining a second overlapping spac...
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WO/2022/136867A1 |
The present invention relates to an apparatus, system and method for tethering a blowout preventer (BOP) of a subsea assembly under tension. The system comprising: a subsea mount arranged on a sea bed in spaced relationship to the BOP; a...
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WO/2022/135794A1 |
The invention relates to a civil engineering tool for attaching to a civil engineering machine, having: a carrier device; at least one sensor for capturing operating data on the civil engineering tool. According to the invention, an oper...
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WO/2022/139845A1 |
A pulse power drilling system includes a pulse power drill string to be positioned in a borehole formed in a subsurface formation. The pulse power drill string is to drill the borehole based on periodic pulsing of an electrical discharge...
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WO/2022/139964A1 |
An electrically-controlled, pin-pulling valve includes a pull pin (e.g., a pull piston) and a chemical propellant. The valve is configured to, using the pull pin and the chemical propellant, actuate from a closed position to an open posi...
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WO/2022/140719A1 |
A power condition system is disclosed for conditioning power for charging of at least one capacitive element of a pulse power electrode, where the electrical power is received from at least one of a downhole alternator or generator. The ...
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WO/2022/132922A1 |
Systems and methods for managing flowback fluids produced during a flowback process in a well are provided. The system includes a well formed in a target zone in a hydrocarbon reservoir, where the well also extends to a disposal zone. Th...
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WO/2022/132174A1 |
Provided is a fluid flow control system and a well system. The fluid flow control system, in one aspect, includes a fluid nozzle operable to receive production fluid having a pressure (P3) and discharge control fluid having a control pre...
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WO/2022/133468A1 |
A drilling rig includes a rig component, an actuator coupled to the rig component, an electric power storage device coupled to the actuator and configured to cause the actuator to actuate. The actuator, by actuating, may perform a safety...
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WO/2022/132292A1 |
A method of communication along a shared voltage line is disclosed. In pulse power drilling, a generator charges applies voltage to a shared voltage line, which capacitively charges electrodes for formation drilling. While the generator ...
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WO/2022/125126A1 |
The invention encompasses fire-escape models of off-shore rigs with emphasis on a 'Detachable Island Rig' (DIR). The DIR unlocked from permanent underwater basement, is steered away by 'steering crew' upon rig-fire, saving working amenit...
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WO/2022/121984A1 |
The present application provides an automatic small repair operation system for an oil field, a pipe column conveying and discharging device for use in an automatic small repair operation device system, an anti-opening mechanism and a tu...
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WO/2022/125924A1 |
Chemical stick receiving pressure vessel includes a housing having a body portion. Body portion forming a first opening at a first end and forming a second opening at a second end. Cap operable to close the first opening, wherein the cap...
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WO/2022/120145A1 |
A method for performing a drilling operation of a well (120) in a subterranean formation (104) is disclosed. The method includes obtaining drilling data records (205) each including a revolutions per minute (RPM) value, a weight on bit p...
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WO/2022/119602A1 |
A collapsible bullnose assembly may include a mandrel, a bullnose secured to a distal end of the mandrel, a lower ramp disposed about the mandrel adjacent the bullnose and having a first ramped surface, and an upper ramp slidably dispose...
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WO/2022/118018A1 |
A coupling (126) connects an inner string (124) to a lower end of a bore-lining tubing, such as a liner (118). The coupling (126) includes a catcher (160) and may be provided in combination with at least one member for translating throug...
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WO/2022/120162A1 |
A downhole release tools, systems, and methods are described. The tool configured to release a string in a wellbore includes: a cylindrical body with an uphole end defining a first set of internal threads and a downhole end defining a se...
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WO/2022/120003A1 |
An electrical power system for a resource extraction system includes a thermoelectric generator assembly configured to couple to a wall of a fluid containment structure. A portion of the thermoelectric generator assembly is configured to...
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WO/2022/115627A1 |
Systems, methods, and apparatus are disclosed allowing relative movement between downhole tools while remaining in electrical communication. In one example, a first tool comprising a first connector body is configured for connecting to a...
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WO/2022/115407A1 |
Methods and systems for producing fluids from a subterranean well include forming the subterranean well having at least one lateral wellbore. The lateral wellbore is completed with a lateral production tubular. The lateral wellbore is su...
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WO/2022/115629A1 |
A well system incorporates electrically conductive mesh providing robust, reliable electrical communication pathways along portions of tubular equipment. An example system comprises a tubular string disposed in a wellbore, such as a mult...
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WO/2022/112235A1 |
The present invention relates to a downhole packer assembly for expansion of a metal sleeve, such as a metal patch, in a well downhole in a well tubular metal structure, the well having a top comprising a body part having an axial extens...
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WO/2022/108910A1 |
Disclosed are methods, systems, and computer-readable medium to perform operations including generating a material balance plot for a plurality of wells in a gas reservoir. The material balance plot includes, for each of the plurality of...
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WO/2022/108596A1 |
The disclosure provides a movement monitor for detecting movement of downhole equipment in a wellbore during, for example, installation of the equipment. A method of installing downhole equipment in a wellbore and a system for the instal...
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WO/2022/109157A1 |
Systems and methods are provided to facilitate connection of multiple stage completions. A first completion stage is deployed at a wellbore location. Subsequently, the next completion stage is moved downhole into engagement with the firs...
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WO/2022/109260A1 |
A flyback converter system is provided. The flyback converter system includes a transformer system having a magnetic core. The flyback converter system further includes a flyback converter circuitry having a primary circuitry and a secon...
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WO/2022/106089A1 |
In at least one embodiment, the liquid circulation system (100) comprises - a rotor (1) located within a tank (3), - a stator (22) having a plurality of coils (23) outside the tank (3), and - an exterior tank wall (30) that is non-magnet...
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WO/2022/103272A1 |
A wellhead system comprising a generally tubular wellhead assembly which is secured to the top of a borehole, and a landing string assembly which is configured to be lowered into the wellhead assembly to land in the wellhead assembly, th...
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WO/2022/104060A1 |
A drifting and measurement tool is disclosed. The tool includes a first portion (202) configured to mount on a first end (206) of a tubular segment (210), and a second portion (204) configured to mount on a second end (208) of the tubula...
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WO/2022/103808A1 |
A system (602) for automatic in-situ gas lifting of fluid in a multilateral well (102) may include a plurality of downhole sensors (616) and (618) arranged to periodically capture pressure data associated with the multilateral well (102)...
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WO/2022/103657A1 |
A vapor pressure monitoring system may include a plurality of sensors disposed on equipment at a processing facility during one or more stages of refining and/or processing fluids. The plurality of sensors may be configured to monitor on...
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WO/2022/103383A1 |
This disclosure provides a downhole debris removal apparatus, a method for operating a downhole debris removal apparatus, and a well system including the same. The downhole debris removal apparatus, in one aspect, includes an inner pipe ...
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WO/2022/096570A1 |
The invention relates to an umbilical for use between an offshore construction (10) and a seabed installation (20), comprising one or more of longitudinal umbilical elements, such as one or more filler element, one or more signal cable, ...
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WO/2022/099311A1 |
A method can include receiving a location from a process guided by an agent, where the process intends to reach a target; assigning uncertainty to the process; performing multiple simulation runs, guided by agent output, from the locatio...
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