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Patent Searching and Data


Matches 651 - 700 out of 116,460

Document Document Title
WO/2023/215188A1
Provided is a downhole device, a well system, and a method. The downhole device, in one aspect, includes a tubular housing, the tubular housing having a length (L) and a sidewall thickness (t) defining an inside diameter (ID) an outside ...  
WO/2023/215473A1
A method includes assembling a model including a plurality of independent objects. The independent objects include surfaces, properties, and zones. The method also includes decomposing the model into vertical columns, tiles, or both. The...  
WO/2023/215424A1
An unsupervised machine-learning model is trained using historical operation characteristics of a well. Operation characteristics of the well for a duration of time is reconstructed by the unsupervised machine-learning model. Whether an ...  
WO/2023/214882A1
The invention relates to an improved swivel and circulation control valve tool (10). The tool comprises: - an upper mandrel housing (1) telescopingly connected on a telescope rod (2) axially fixed in a lower mandrel housing (9), all havi...  
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/2023/213045A1
Disclosed in the present invention is a mining-induced high-level fractured space grouting repair method, comprising: collecting in a mining area a coal mining interval of roofing breaking and a coal mining thickness; determining the pos...  
WO/2023/215027A1
A downhole integral gas separator and pump assembly, The assembly comprises a drive shaft; a separation chamber concentrically disposed around the drive shaft; a gas flow path and liquid flow path separator having a gas phase discharge p...  
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/2023/214958A1
A method for evaluating performance of a choke valve includes collecting baseline performance data for the choke valve during a first time period; establishing a relationship between a flow area and positions of the choke valve for the f...  
WO/2023/212800A1
A rotary latch release mechanism includes axially-aligned upper and lower rotary latch components carried on and rotationally coupled to upper and lower latch assemblies, respectively. The latch release mechanism is movable from an axial...  
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/2023/214191A1
The present invention concerns a method for characterizing a geological reservoir of interest, the method comprising the training of an artificial intelligence model according to a training technique applied to a training database to obt...  
WO/2023/214118A1
Here is presented a drill bit (1) which includes a pilot bit (2) and a reamer. The pilot bit (2) includes a body (3) and a drilling surface (4). The drill bit (1) is arranged to provide a hole for a pipe to be installed in the ground. Th...  
WO/2023/213951A1
A bend limiter for protecting an elongate flexible member against undesired bends is disclosed. The bend limiter comprises a tubular wall structure comprising a cut pattern provided along a profiled line having a length extending at leas...  
WO/2023/213917A1
The invention relates to a hang-off system (16) for measuring a top tension in a flexible pipe (12), the hang-off system (16) comprising: - an annular collar (66) intended to be arranged around a top end-fitting (26) of a flexible pipe, ...  
WO/2023/215152A1
Wellbore for extracting heat from magma and a corresponding method. The method includes the steps of drilling a borehole from a surface and towards a magma chamber; supplying a drilling fluid to an interface between a drill bit and a ter...  
WO/2023/214377A1
An apparatus for conditioning drilling fluid on a drilling rig or other location having a housing defining at least one inner chamber having a fluid inlet and a fluid outlet. At least one rotating ring, which is operationally attached to...  
WO/2023/214979A1
A borehole imaging tool may include a plurality of resonator antennas for taking one or more downhole measurements disposed on a supporting structure of the borehole imaging tool. Additionally, each of the plurality of resonator antennas...  
WO/2023/215231A1
Described herein are methods of treating cement leaks in a hydrocarbon well. The methods include detecting a leak in a cement structure of the well, in response to detection of the leak, flowing a stimulus fluid containing hydrocarbon sp...  
WO/2023/215346A1
Systems and methods presented herein include a downhole well tool having an electromechanical joint configured to connect to a downhole well tool component within a wellbore of an oil and gas well system. The electromechanical joint is c...  
WO/2023/214974A1
A seal for use within a hydrocarbon environment including a core and a shell that is coupled to the core. The core includes an elastomeric core material with a first modulus. The shell includes a shell material with a second modulus that...  
WO/2023/213428A1
The present disclosure relates to a tubing hanger (100) comprising an annulus communication cavity (110) and an annulus isolation device (AID) (200) disposed within the cavity (110). The AID (200) is operable to move between a closed pos...  
WO/2023/215091A1
A downhole motor includes a primary fluid path between a housing and a rotor and a secondary fluid path between the rotor and a stator. Fluid is diverted from the primary fluid path through a secondary inlet to the secondary fluid path t...  
WO/2023/215715A1
A downhole tool for connecting with a conveyance line. The downhole tool may be or comprise a connector assembly operable to connect to the line. The connector assembly may include a first connector, a second connector, a latching member...  
WO/2023/215648A1
Invert emulsions can be used in oil and gas operations. A fluid loss control additive (FLCA) is a component of the fluid that can be utilized to control or minimize fluid loss into a subterranean formation. The FLCA can be a chemically m...  
WO/2023/212864A1
A system and method of testing pre-formed particle gels in an artificial fracture system (100) may include introducing a suspension including a pre-formed particle gel into a testing device that includes an artificial fracture setup (103...  
WO/2023/215193A1
Provided is a downhole device, a well system, and a method. The downhole device, in one aspect, includes a tubular housing, the tubular housing having a length (L) and a sidewall thickness (t) defining an inside diameter (ID) an outside ...  
WO/2023/214175A1
The present invention provides methods for removing metal alloy plugs and/or a metal alloy annular seals from a target zone of a subterranean well bore and in particular the removal of such so that completion tubing and/or completion equ...  
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/2023/211559A1
An electrical submersible pump assembly comprising a first section and a second section with an outer housing and a drive shaft. A coupling assembly comprising a coupling, a first and a second locking keys, and a plunger assembly mechani...  
WO/2023/167594A9
A method of operating a hydrocarbon production system, the hydrocarbon production system comprising a power source (107) configured to provide power for the hydrocarbon production system and a plurality of storage pipes (103), the method...  
WO/2023/211287A1
The invention relates to a multilateral pipe section for use in a multilateral well construction. The multilateral pipe section comprising a substantially cylindrically shaped first part (7) having a lining (14) surrounding a port (13) i...  
WO/2023/212024A1
A technique facilitates long-term operation of a submersible pump which may be used in an electric submersible pumping system. According to an embodiment, the submersible pump comprises at least one stage, e.g. a plurality of stages. Eac...  
WO/2023/207118A1
The present application provides a composite bimetal drill pipe and a preparation method therefor. The method comprises the following steps: preparing a bimetal drill pipe joint, and providing a first corrosion-resistant alloy layer on a...  
WO/2023/208548A1
An actuator mounting arrangement including: a mining machine (100) having a frame (104), at least one mounting unit (10). The mounting unit (10) comprising: a first mounting part (11) having a recess (13) for partially receiving a protub...  
WO/2023/211492A1
A linear electromechanical actuator with a failsafe design may be used with a downhole flow control system. In one example, a subsurface safety valve for controlling flow of production fluids includes a valve closure element moveable bet...  
WO/2023/212016A1
Implementations described and claimed herein provide systems and methods for an integrated development optimization platform for well sequencing and unconventional reservoir management. The platform integrates key elements of unconventio...  
WO/2023/206870A1
A pumping system, comprising an electric drive fracturing device (8) and a multi-power system. The electric drive fracturing device (8) comprises: a plunger pump; main motors (5) for driving the plunger pump; and at least one auxiliary e...  
WO/2023/205894A1
A modular platform system for vertical ore stope mining, comprising: a top platform having an access opening formed therein for accessing a raise opening of a raise above a stope of a mine; an equipment deck adapted to receive equipment;...  
WO/2023/206680A1
The present application discloses an automatic grease injection system and a mining system. The automatic grease injection system comprises a main machine module, a shunting module, and a control module. The main machine module comprises...  
WO/2023/205890A1
The invention comprises a method of controlling the position of a subterranean directional drilling tool in relation to a desired subterranean drill bore path using a system including a directional drilling tool capable of drilling withi...  
WO/2023/208248A1
Provided in the present invention is a test system and method for measuring underground coal gasification efficiency, relating to the technical field of underground coal gasification. The test system comprises a gasification agent supply...  
WO/2023/205873A1
A submersible downhole pumping system is provided. The pumping system is designed so that all fluid conduits and electrical signal conduits are internalized within a pumping assembly. This design provides a substantially constant and sli...  
WO/2023/209260A1
The present invention comprises a drilling machine (1) including a drilling assembly (2) made up of a rod (2b), a rotary head (2a) and a bit (2c) that are successively coupled one after the other. The rotary head (2a) includes a first lo...  
WO/2023/206747A1
The present disclosure relates to the technical field of hydraulic control systems, and provides a multi-stage hydraulic speed regulation system and a hydraulic support. In the multi-stage hydraulic speed regulation system disclosed by e...  
WO/2023/209270A1
This invention concerns analysis of the elemental content of drill cores resulting from mining operations, prospecting, and well drilling operations. The invention solves the problems of prior art by having the analysis system process dr...  
WO/2023/211897A1
A method can include responsive to supplying power to a timer, equipment and a GPS unit at a wellsite, receiving information generated by the GPS unit; following interruption of power supplied to the equipment and the GPS unit, receiving...  
WO/2023/209357A1
A method of installing a grouted cable bolt, a system for providing same and components which may form part of the method and/or system including a delivery assembly comprising a delivery nozzle at a distal end of the delivery assembly; ...  
WO/2023/212281A1
A section milling tool includes an electrically operated section mill configured to mill without conveying swarf to surface, an electric motor operably connected to the section mill, an electric stroker operably connected to the motor, a...  
WO/2023/206695A1
Disclosed is a distributed coal cutting apparatus for a coal mining working face of a coal mine,comprising a coal mining unit. The coal mining unit comprises a set of coal mining machines and two sets of hydraulic supports, the two sets ...  

Matches 651 - 700 out of 116,460