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WO/2024/035262A1 |
A wireline mobile controller, arranged to open or close an inflow control device installed in a well, the mobile controller comprising: a first connector for electrically connecting the mobile controller to a wireline, and a second conne...
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WO/2024/032003A1 |
A large-section railway tunnel surrounding rock stability control method, comprising the following steps: step S1, using a soil strength device to measure the strength of soil in a tunnel; step S2, demarcating crushed areas of which soil...
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WO/2024/035448A1 |
Aspects of the subject technology relate to systems, methods, and computer-readable media for identifying a relative permeability of a core sample through a computerized representation of a pore structure of the sample. Specifically, a c...
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WO/2024/035550A1 |
A mandrel that includes a keyed outer diameter, wherein the keyed outer diameter are configured to interface with indicators on an inner diameter of housing when rotated in a first direction and freely slide over the indicators when rota...
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WO/2024/031147A1 |
An accessory for a drill bit includes an upper connector having an upper end and a lower end and defining a bore opening at the upper and lower ends, and including a threaded shank terminating at the upper end for threaded engagement wit...
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WO/2024/030623A1 |
Embodiments presented provide for use of fiber optics within the wellbore environment. Embodiments further provide selection of optimal gauge length of fiber optics in hydrocarbon recovery operations, carbon capture and sequestration ope...
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WO/2024/030816A1 |
The subject invention provides compositions and methods for cleaning highly viscous substances from storage and/or transport vessels. More specifically, the subject invention provides materials and methods for improving oil and gas produ...
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WO/2024/030140A1 |
A thread protector that includes an end cap for engaging with a pin end or box end of a tubular member and a securing apparatus extending from the end cap to frictionally engage an inner side of the tubular member to maintain the thread ...
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WO/2024/026530A1 |
A hole measurement system comprising: a sensor configured to take measurements when directed down the hole to provide measurement data, a processor for analysing the data and providing feedback to an operator, wherein the feedback indica...
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WO/2024/028662A1 |
An equivalent circulating density (ECD) reduction tool can include a positive displacement fluid motor, and a fluid pump configured to be driven by the fluid motor. The fluid pump can include a fluid inlet and a fluid outlet disposed on ...
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WO/2024/030510A1 |
A method for optimizing a wireless sensor network (230) for monitoring hydrogen production from fire flooding involves training a machine learning model to generate an estimate of communication performance of each of a multitude of senso...
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WO/2024/030139A1 |
A method for controlling, tailoring, monitoring and executing a pumping operation of a wellbore treatment into a wellbore with an advisory process accessing pumping simulation results from a pumping model group. The advisory process can ...
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WO/2024/027030A1 |
Disclosed is a method for preventing and controlling a rock burst at source by means of coal mine roof area fracturing, comprising: determination of a roof fracturing target layer and a position, wherein the roof fracturing target layer ...
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WO/2024/027851A1 |
A spiral reamer suction type aerated light cement soil MJS device and a construction method therefor. The device comprises a perforated pipe (1), an outer sleeve (3), an integrated device (4), a spiral belt conveyor (2), a reamer head (8...
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WO/2024/030153A1 |
A rotary steerable drilling system can be positioned in a subterranean formation to steer a drill to form a wellbore in the subterranean formation. An orientation of a steering valve, which is positioned in the rotary steerable drilling ...
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WO/2024/030449A1 |
A deep-sea apparatus for retrieving deep-sea nodules is provided. The deep-sea apparatus includes an opposer configured to provide static buoyancy to the deep-sea apparatus. The deep-sea apparatus further includes a thruster coupled to t...
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WO/2023/044149A9 |
A system and method for generating hydrogen within a petroleum reservoir and producing the hydrogen includes providing one or more wellbores into the petroleum reservoir from a surface, wherein the petroleum reservoir contains fractures ...
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WO/2024/030152A1 |
A body of a shear pin can be positioned in a pad stopper of a steering pad of a rotary steerable system. The rotary steerable system can be used to steer a drill in a wellbore. The steering pad can be positioned on the rotary steerable s...
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WO/2024/030117A1 |
Provided is a density sensor, a downhole tool, and a well system. The density sensor, in one aspect, includes one or more float chambers, and two or more floats located within the one or more float chambers. In one aspect, the two or mor...
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WO/2024/030389A1 |
In gas hydrate inhibitor formulations used to prevent or inhibit the formation of gas hydrates in multi-phase fluids, such as hydrocarbon production fluids, conventional solvents can be largely replaced by at least one organic carbonate ...
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WO/2024/028585A1 |
An apparatus for producing fluid from a wellbore includes production tubing in the wellbore, an annulus around the tubing, and a chemical injection system for injecting chemical additive into the production tubing from the annulus. The c...
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WO/2024/030180A1 |
A cementing operation cements casing in a borehole. A bottom plug pumped down the casing ahead of cement lands at a float valve. Circulation of the cement is established through the bottom plug to a shoe track downhole from the float val...
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WO/2024/028734A1 |
A method for stimulation of a subsea oil and gas well is provided, comprising the deploying a tree cap on a subsea well using a remotely operated vehicle (ROV), wherein the tree cap includes one or more fluid receptacles; deploying a rig...
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WO/2024/030523A1 |
Embodiments presented provide for a method of analysis for methane leaks. The method of analysis includes performing a record generation event, performing a quality assessment of the record generation event, performing a linear cut gener...
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WO/2024/030598A1 |
A method of defining a BHA design includes performing a numerical optimization process, which includes applying a bottom hole assembly (BHA) design criterion using a numerical optimization algorithm to identify a set of BHA designs selec...
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WO/2024/031001A1 |
Geopolymer slurry compositions and methods are described herein that can be used for repair operations in previously cemented wells. The compositions and methods comprise geopolymer slurry compositions having a first component comprising...
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WO/2024/030364A1 |
Embodiments presented provide for an apparatus used for wellbore intervention, evaluation and stimulation. The apparatus provides a tractor mechanism, a power supply, tools and sensors used in evaluation and stimulation activities with h...
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WO/2024/028626A1 |
The fluid lifting system (20) comprises: - a fluid pump (40), having a pump stator (72) and a pump rotor (70) being rotatable around a longitudinal rotation axis (A-A'), - a gas turbine (42) comprising a turbine rotor (52) and a turbine ...
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WO/2024/030459A1 |
A method for pulling casing includes disposing a casing modification and pulling tool having an element therein that includes a profile, causing the element to move radially outwardly into contact with a casing disposed radially outwardl...
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WO/2024/028820A1 |
A thermite composition for a process of plugging and abandoning a petroleum well comprises a tube-sealing composition and a gas leakage-preventing composition. The tube-sealing composition comprises aluminium and a metal oxide, and the g...
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WO/2024/030728A1 |
A cutting element assembly includes a cutting element and a sleeve having a cutter-receiving aperture configured to receive at least a portion of the cutting element within the cutter-receiving aperture. The cutting element assembly may ...
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WO/2024/027772A1 |
A composite support structure combining bag-based backfill grouting and a high-strength support frame (1), and a construction method. The composite support structure comprises multiple sections of composite support units sequentially arr...
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WO/2024/030762A1 |
Wear components contain a subsurface underlying incipient failure indicator, machinery parts include at least one wear component containing a subsurface underlying incipient failure indicator, and mechanical systems include at least one ...
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WO/2024/030670A1 |
Systems and methods for reservoir modeling include a super resolution seismic data conversion platform for converting input seismic data into high resolution output seismic data. The super resolution seismic data conversion platform can ...
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WO/2024/030118A1 |
Provided is a downhole tool and a well system. The downhole tool, in one aspect, includes a tubular providing one or more production fluid flow paths for a production fluid. The downhole tool, according to this aspect, further includes o...
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WO/2024/028646A1 |
A method includes causing a first portion of a heat-transfer working fluid to flow from a first lateral wellbore of a closed-loop geothermal well to a second lateral wellbore of the closed-loop geothermal well via a wellbore intersection...
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WO/2024/030987A1 |
A method for measuring an oil saturation value of a subterrain formation uses a tool having multiple dual-function detectors that detect neutrons and gamma rays. The method includes emitting neutrons into the formation, detecting neutron...
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WO/2024/030812A1 |
A seal for a rotating control device includes a ring having an inner diameter sized to permit a joint of a tubular to pass therethrough, a sealing element coupled to the ring, and configured to seal with the tubular both at the joint and...
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WO/2024/030819A1 |
Methods of forming a cutting element include sintering diamond particles at a temperature of at least about 1400ºC under a pressure of at least about 10 GPa in the absence of a metal solvent catalyst so as to form a polycrystalline diam...
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WO/2024/023579A1 |
A structural support apparatus for positioning in a downhole tubular string includes a support structure base and a liner ring having a first contact load surface in contact with a contact load surface of the base. A fastening mechanism ...
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WO/2024/026263A1 |
Methods for reducing methane or methane production from organic material decomposition in a subterranean formation, or from formations leaking methane, include injecting reactants, biocides, or methanotrophic bacteria into the formation.
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WO/2024/025801A1 |
An example method includes implementing a flow control device at an injection point downhole in a borehole of a wellbore operation to collect flow rate data of a fluid injected into the borehole. The method further includes collecting th...
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WO/2024/025791A1 |
An extended thread protector for a perforating gun is provided. The thread protector can be joined to a perforating gun to prevent material from entering the interior of the perforating gun while also protecting the threads of the perfor...
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WO/2024/025555A1 |
The disclosure provides a data clustering process for interpreting formation data, such as delineating reservoirs in well placement models. The data clustering process can be used with correlating offset well data and high angle or horiz...
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WO/2024/020688A1 |
There is provided a system for inspecting a vertical excavation, the system including a reconstruction module comprising at least one depth detector configured to obtain data associated of a portion of the vertical excavation; an imaging...
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WO/2024/025892A1 |
An apparatus, comprising: a body configured to define an interior volume; a collar having a seat configured within the interior volume of the body, the seat configured to channel flow through the interior volume and configured to accept ...
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WO/2024/021579A1 |
A tunneling and anchoring integrated machine, comprising: a chassis structure (8); a supporting platform (7) disposed on the chassis structure (8); a working platform (5); and a gauge structural member (6) detachably disposed between the...
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WO/2024/026157A1 |
A sensor device can be used to detect the presence of a cement composition in a reverse cementing operation. The sensor device can include a resistivity sensor, an acquisition and measurement apparatus, and an actuator. The actual deriva...
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WO/2024/023056A1 |
A subsea valve actuation system (100, 200) is disclosed and comprises a contact portion (101, 201) for connecting an actuator to a receptacle (105, 205), a receptacle (105, 205) for connecting an actuator to a subsea valve. The receptacl...
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WO/2024/022005A1 |
Disclosed in the present invention is an oxygen supply, cooling and dust removal method for tunnel construction. The method comprises: continuously digging a plurality of pilot tunnels forward in the same direction; providing a transvers...
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