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WO/2023/060668A1 |
The present invention relates to a rear-mounted dual-channel abrasive jet slotting device, which belongs to the field of pressure relief and permeability enhancement of coal seams. The device mainly comprises an ultrahigh-pressure clean ...
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WO/2023/064569A1 |
An in-situ fiber reinforced composite tooling for encapsulated ESP stators is provided. The tooling forms a cap or cover for the end turns of the stator windings.
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WO/2023/064401A1 |
A method can include receiving input for a field site in a field that emits methane and that includes a plurality of field sites, where a minority class of the field sites emit a majority of the methane; using a trained machine learning ...
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WO/2023/064325A1 |
Methods and systems for conveying a WFT via drill pipe within a wellbore penetrating a subterranean formation and setting two packers of the WFT on opposite sides of a zone of interest of the formation, thereby isolating an interval of a...
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WO/2023/063854A1 |
The invention relates to the oil industry and can be used in the operation of flowing and pumping producing wells. Claimed is an oil production method that includes raising production fluid through a well, in which acoustic waves are pro...
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WO/2023/060945A1 |
Provided is a fracturing device (100) driven by a variable-frequency speed regulation all-in-one machine (310), said device comprising a variable-frequency speed regulation all-in-one machine (310) and a plunger pump (11). The variable-f...
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WO/2023/063964A1 |
A downhole shunt tube isolation system includes an isolation sleeve housing defining an isolation sleeve chamber and an isolation sleeve moveable within the isolation sleeve chamber between an open position and a closed position. The iso...
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WO/2023/059684A1 |
Embodiments presented provide for a method and apparatus for testing a sample fluid for asphaltene deposition. The apparatus provides two testing cylinders and a transfer pump to transfer fluid from the first cylinder to the second cylin...
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WO/2023/060223A2 |
A kickover tool for retrieving a used gas lift valve installed within a gas lift mandrel connected along a wellbore tubular string and installing a new gas lift valve within the gas lift mandrel. The kickover tool may include a housing, ...
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WO/2023/059896A1 |
The present description relates to a system and method for recovering hydrocarbons or fluids, such as heavy hydrocarbons, from a subsurface formation, and more particularly, a system and method for recovering hydrocarbons from a subsurfa...
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WO/2023/059345A1 |
A system can provide for determining characteristics loss in a wellbore. The system can include a processor and a non-transitory memory with instructions that are executable by the processor for causing the processor to execute operation...
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WO/2023/057597A1 |
A method of hydrocarbon production at an offshore production facility (1). The method comprises: a) producing hydrocarbon fluid from a subsea wellhead (5) in communication with a subsea hydrocarbon reserve; b) conveying the produced hydr...
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WO/2023/059759A1 |
Methods and systems are provided for automating well completion selection and design using machine learning and natural language processing. The present disclosure describes a method for designing a well completion, comprising: i) collec...
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WO/2023/059476A1 |
A well system for installing highly permeable inclusions at multiple azimuths in anelastic weakly cemented formations. The well system includes a wellbore device interconnected to a tubular string for initiating and propagating of planar...
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WO/2023/059895A1 |
A system (134) for controlling and optimizing hydrocarbon production may include sensors (136, 138, 216) that capture sensor data pertaining to wellhead pressure values in a well. The system may also include a multiphase flow meter that ...
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WO/2023/059840A1 |
A process for injection of CO2 in high-temperature reservoirs, where preheating of the injected stream is necessary. The process comprises producing hot water from a distant well, using the produced hot water in a surface heat exchanger ...
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WO/2023/059796A1 |
A gas lift system improves the recovery of petroleum fluids from a well to the surface through production tubing. The gas lift system has a packer and a lower injection mandrel connected to the production tubing below the packer. The gas...
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WO/2023/059701A1 |
Systems and methods presented herein include systems and methods for receiving data relating to an injection/falloff test performed in a well in fluid communication with a subterranean reservoir; determining operational parameters of a h...
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WO/2023/059866A1 |
A method includes disposing a device into a borehole in proximity to a subterranean formation where a filter cake has been formed adjacent thereto, the device comprising a support structure and a shape-memory article disposed at the supp...
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WO/2023/053955A1 |
Provided is a technique with which it is possible to suppress any decrease in the thickness of a downhole tool or a member thereof in a high-temperature well. As one means of solving the aforementioned problem, the present invention prov...
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WO/2023/055394A1 |
A downhole gas separator fluid mover assembly comprising a fluid mover having an inlet and an outlet, a separation device, a separation chamber, and a flow path separator located downstream of the fluid mover. The fluid mover comprising ...
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WO/2023/056019A1 |
Systems and methods for power recovery in carbon capture and storage applications are provided. Such systems and methods include ESP systems including permanent magnet motors (PMM) or induction motors (IM). Systems and methods for power ...
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WO/2023/050998A1 |
Disclosed is a natural gas hydrate exploitation and offshore wind power linkage development apparatus. The apparatus comprises a natural gas hydrate exploitation unit and a power generation apparatus, wherein a natural gas output port of...
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WO/2023/055766A1 |
A method for a completion operation of a well includes performing, by a simulator, an initial simulation based on geological data and an input parameter, the initial simulation providing simulated net pressure values for the well; receiv...
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WO/2023/056121A1 |
A method comprises sampling, at a first sampling rate for a first time window, data values of at least one operational parameter of equipment. The method comprises sampling, at a second sampling rate for a second time window, the data va...
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WO/2023/056453A1 |
A method for slot-drill enhanced oil recovery in a formation includes providing a wellbore in a reservoir of the formation, the reservoir having a top and a bottom, cutting a first horizontal slot-drill fracture at the top of the reservo...
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WO/2023/055408A1 |
An NMR based wettability index determination method for CO2-liquid-solid system for CO2 and liquid phase wettability assessment may comprise acquiring 1H NMR relaxation time measurements, analyzing brine signals for the comparable brine-...
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WO/2023/055411A1 |
Disclosed herein are methods for treating hydrocarbon-bearing formations previously subjected to hydraulic fracturing. In at least certain embodiments, a purpose of the treatment is to mobilize incremental oil from the formation by incre...
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WO/2023/055384A1 |
A gas-lift valve in a wellbore may include a valve housing and a flow restrictor. The valve housing may at least in part define a chamber for receiving an actuation fluid. The flow restrictor may have a position that is controllable by a...
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WO/2023/055905A1 |
Shale inhibitor additives, wellbore fluids comprising said additives, and methods using said fluids control hydration in wellbores disposed within swellable subterranean formations. The wellbore fluids contain aqueous base fluids, the sh...
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WO/2023/056120A1 |
A method comprises receiving a time series of data values for a time window of each operational parameter of a number of operational parameters of equipment; calculating a time derivative feature that comprises a change of the data value...
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WO/2023/055683A1 |
A method of using a hybrid tool to perforate a formation comprising the steps of deploying a hybrid tool into a wellbore positioned in the formation; activating a laser beam from the swivel laser head of the hybrid tool; drilling a tunne...
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WO/2023/055781A1 |
An oscillation apparatus, system, and method are provided for creating pulsing pressure waves in a fluid flow that can be used to open and close flow paths for fluid flow in a reservoir, mixing a fluid, or keeping a particulate suspensio...
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WO/2023/055360A1 |
A system can include isolation devices, a flow control device, and an energy transfer device. The isolation devices can be positioned between a wall of a wellbore and a tubular positioned in the wellbore for carrying fluid for geothermal...
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WO/2023/049092A1 |
A process for calculating a carbon emission reduction comprises calculating a carbon dioxide equivalent (CO2e) output associated with using a measured quantity of wellhead gas in generators to produce electricity, determining a carbon di...
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WO/2023/049333A1 |
An electric submersible pump stage optimized for viscous fluid is provided. The stage can include a diffuser having a curved break water area. The stage can include an impeller having a cut back shroud and/or hub.
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WO/2023/045162A1 |
A deepwater pipeline agent replenishing device and method. The deepwater pipeline agent replenishing device (10) comprises: a first agent tank (11), a second agent tank (12), a first agent replenishing element (13), and a first switching...
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WO/2023/045033A1 |
A fracturing operation vessel, comprising a hull (1), and a fracturing device (2), a proppant mixing device (3), a proppant storage device (4) and a fluidization device (5) located on the hull (1), wherein the proppant storage device (4)...
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WO/2023/047169A1 |
An example of a method and apparatus to carry out the method are provided. The method involves receiving a process fluid into a cavitation chamber via an inlet. The process fluid is pumped into the cavitation chamber at an inlet pressure...
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WO/2023/049390A1 |
A method may obtain (300) static reservoir data (611; 613) for a grid model (601). The method may further include determining (310), using the static reservoir data (611; 613), dynamic reservoir data (614; 615) for the grid model (601). ...
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WO/2023/049668A1 |
A flow control assembly including a subassembly including an annular safety valve, a shroud, a bushing connecting the shroud to the subassembly at one of two opposing ends of the shroud, and another bushing connecting the shroud to the s...
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WO/2023/047041A1 |
The invention relates to a facility and method for processing gas (2) from a subsea gas production field, comprising a cooling module (6) supplied with a gas/liquid mixture coming directly from at least one subsea gas field (4), and a ga...
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WO/2023/048739A1 |
A method and system for performing a velocity correction downhole. A method may include disposing a downhole tool into a borehole, taking one or more measurements of the borehole with one or more pads disposed on the downhole tool, creat...
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WO/2023/046187A1 |
A method for increasing single-well economic benefits by exploiting oil and gas by using bottom water steam flooding. That is, the upper part of formation water of an oil and gas reservoir is heated in a pressure control and stabilizatio...
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WO/2023/049360A1 |
Treatment of hydrocarbon formations using single-phase aqueous acid blends that contain arginine is described herein. The single-phase aqueous fluid includes one or more strong acid molecules and arginine in water, wherein the one or mor...
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WO/2023/044179A1 |
A method of treating a subterranean formation can include: introducing a first fluid into a wellbore penetrating the subterranean formation; introducing a second fluid into the wellbore after introduction of the first fluid, wherein the ...
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WO/2023/044270A1 |
A method for managing a sequestration fluid including sequestering a fluid in a subsurface formation downhole of a caprock and downhole of a seal in a borehole, targeting a sample of formation fluid in the borehole uphole of the caprock ...
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WO/2023/039633A1 |
A system and method is disclosed for contaminant extraction from a contaminated region of a borehole. The system includes a production pipe extending from a surface of the earth through a water permeable layer and into an underlying prod...
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WO/2023/043655A1 |
Disclosed herein are extraction methods and systems to remove contaminants in subterranean formation, including a method of contaminant removal comprising: introducing one or more organic acids and one or more organic acid surfactant boo...
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WO/2023/043611A1 |
A sand screen joint for use with a control line. The sand screen joint may include a shroud having a channel extending longitudinally across the shroud and a control line clamp coupled to the shroud. The control line clamp may include a ...
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