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WO/2022/149976A1 |
A method for obtaining an effective leak-off coefficient of natural fractures in a naturally fractured reservoir is described. In an embodiment, the method comprises: (i) receiving empirical data associated with a parameter characterizin...
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WO/2022/150553A1 |
A method of assembling a borehole screen assembly includes placing a screen around a base pipe followed by an end ring having a skive cut to allow fitment with the screen by sliding along the skive cut. The assembly can be completed with...
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WO/2022/148557A1 |
Disclosed embodiments may describe a jacket (1300). The jacket includes a back wall (1306), top wall (1308), bottom wall (1310), and first and second sidewalls (1312, 1314) extending from the back wall and between the top and bottom wall...
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WO/2022/150677A1 |
A sand separator for capturing solid debris from oil and gas wells includes a spherical, high-pressure vessel adapted to couple downstream of a wellhead. Fluid entering the separator follows a helical path around a vertical separator axi...
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WO/2022/149515A1 |
A device for storing carbon dioxide in the ground comprising a collecting unit that condenses carbon dioxide directly from the atmosphere to collect the carbon dioxide as a mixture gas, and an injection well connected to the collecting u...
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WO/2022/150670A1 |
A wellbore gun assembly includes a chuck assembly for assembling a wellbore gun. The chuck assembly includes a chuck housing, a rotating gun chuck, and an axial gun chuck. The gun chucks have chuck jaws radially movable about a hole in t...
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WO/2022/147946A1 |
A fracturing and power generation switchable device, comprising a power apparatus (10), a speed change apparatus (20), and a carrying base (30). The switchable device is configured to be switched between a first state and a second state;...
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WO/2022/150760A1 |
Provided are water-soluble polymers that may include a water-soluble bipolymer, a water-soluble anionic terpolymer, and a water-soluble cationic terpolymer. The water-soluble polymers may include a reaction product of a first monomer tha...
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WO/2022/150306A1 |
Methods and systems are provided for breaching a ceramic disk (120) installed in a wellbore during oil and gas well completion and production activities. More specifically, the disclosure relates to breaching a ceramic disk (120) with a ...
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WO/2022/040133A9 |
A fracturing fluid is provided including a mixture of an aqueous copolymer composition including a copolymer, the copolymer having acrylamide monomer units, or acrylic acid monomer units, or both, or salts thereof. The molar includes a c...
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WO/2022/143565A1 |
A heavy oil thermal recovery method based on staged injection of a supercritical multielement thermal fluid, comprising: preheating an oil storage stratum to enable an oil storage stratum to reach an ignition temperature, and simultaneou...
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WO/2022/146453A1 |
An openhole interval of a well may be sealed by deploying a liquified phase transformation material to the openhole interval and allowing it to harden. In at least one example, this may be performed in a single step of building and maint...
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WO/2022/147550A1 |
An aqueous feed stream having a first total dissolved solids (TDS) level is flowed to a forward osmosis separator. The aqueous feed stream includes seawater. An aqueous draw stream having a second TDS level is flowed to the forward osmos...
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WO/2022/146454A1 |
A perforating gun system may include a gun body and a charge tube disposed within and rotatably mounted to the gun body, wherein the charge tube includes a receiving feature disposed at an axial end of the charge tube. The perforating gu...
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WO/2022/147562A1 |
Methods for determining composite matrix-fracture properties of naturally fractured reservoirs include obtaining, by a computer system, measured hydrocarbon data from one or more hydrocarbon wells using one or more formation evaluation t...
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WO/2022/141136A1 |
An energy-supplementing tubing string, comprising a horizontal well section (1). The horizontal well section (1) is provided with an oil tube (13) and a casing (14) arranged outside the oil tube (13) in a sleeved manner. The horizontal w...
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WO/2022/146884A1 |
Some methods of hydraulic fracturing of a subsurface formation include using a three-dimensional finite element model to simulate a deviated well with a wellbore casing, a cement adjacent to the wellbore casing, and a perforation cluster...
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WO/2022/146886A1 |
Systems and methods for improving injectivity of a hydrocarbon reservoir include: identifying a restriction of flow from an injection well into the hydrocarbon reservoir; transmitting a series of acoustic waves from an injection well int...
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WO/2022/147023A1 |
An improved perforating gun system is provided. The perforating gun system includes a perforating gun having a shaped charge positioning tube that is securely received within a female opening in a tandem to provide a 360-degree connectio...
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WO/2022/146419A1 |
Provided is a junction. In one aspect, the junction includes a first member, the first member formed of a first material, and a second member overlapping with the first member, the second member formed of a second material, the first and...
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WO/2022/147549A1 |
A hydrocarbon recovery method using artificial, fresh rain water is described. The method includes generating artificial, fresh rain water. A volume of the generated artificial, fresh rain water is mixed with a volume of brine water obta...
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WO/2022/146736A1 |
This disclosure relates to techniques for determining a dissociation constant of a reservoir that includes methane hydrate and generating a methane hydrate production output that may be used to inform certain decisions related to process...
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WO/2022/147545A1 |
In an example method, a system obtains first data indicating a plurality of properties of a wellbore, and determines a plurality of types of completion equipment available for deployment at the wellbore. Further, the system determines, u...
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WO/2022/146492A1 |
A reverse cementing tool has an outer case connected in a casing string. A dual stage actuating sleeve is disposed in the outer case and is operable in a first stage actuation to open a cement flow path from a well annulus to a central f...
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WO/2022/147324A1 |
An acquisition system is configured to acquire seismic data representing a subsurface formation during a fracking process. The system includes at least one acoustic sensor that is configured to obtain vibration data representing vibratio...
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WO/2022/139846A1 |
A downhole PVT tool for performing in-situ formation fluid phase behavior characterizations in a wellbore using pressure, volume, and temperature (PVT) measurements of the formation fluid while continuing to pump the formation fluids. Th...
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WO/2022/139810A1 |
Provided, in one aspect, is a fluid flow device. The fluid flow device may include a housing having at least one fluid inlet and at least one fluid outlet. The fluid flow device according to this aspect may further include a flexible tub...
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WO/2022/139811A1 |
Fluid flow control devices and methods to reduce overspeed of a fluid flow control device are presented. A fluid flow control device includes a port and a rotatable component that rotates about an axis in response to fluid flow from the ...
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WO/2022/139823A1 |
Provided, in one aspect, is a fluid flow device. The fluid flow device, in one aspect, includes a housing having at least one fluid inlet and at least one fluid outlet, and a sleeve positioned within the housing. The fluid flow device ac...
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WO/2022/140750A1 |
An open tip downhole expansion tool including a frustoconical member having a base at a diametrically smaller portion of the frustoconical member and a tip at a diametrically larger portion of the frustoconical member, the member having ...
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WO/2022/140114A1 |
A frac plug system for use in a wellbore, including a frac plug; and a plug member configured to set the frac plug in the wellbore and to control a flow of fluid through the frac plug once the frac plug is set in the wellbore. A method o...
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WO/2022/139834A1 |
Fluid flow control devices and downhole floats are presented. A fluid flow control device includes a port and a rotatable component that rotates about an axis in response to fluid flow from the port. The fluid flow control device also in...
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WO/2022/135620A1 |
The present invention relates to a device for regulating pressure with low molecular deterioration in fluids applied to the secondary recovery of oil wells, having a casing (8) that can be housed, and immovably retained, inside a pocket ...
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WO/2022/135749A1 |
Various exemplary embodiments of an encapsulated shaped charge (100) may include a charge case (110), a charge lid (120) covering an open end of the charge case, and an external clip assembly connected to each of the charge case and the ...
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WO/2022/139982A1 |
Embodiments provide a pressure meter testing apparatus and method that allows operations/engineers the ability to determine in-situ stiffness values of geological stratum.
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WO/2022/133579A1 |
A method, and a corresponding system, for extracting heavy oil from an underground reservoir, comprising: delivering heat to a heating zone of the reservoir via a closed-loop heat transfer well by injecting a hot heat transfer medium thr...
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WO/2022/128356A1 |
The present invention relates to an oil and gas industry gooseneck (1) with a fluid duct portion (5) with at least an arch shaped portion, a first connecting portion (6), a second connecting portion (2), a lifting pad eye (3) and a shack...
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WO/2022/133106A1 |
Scale inhibitor compositions and methods for treating a subterranean hydrocarbon producing formation and/or oilfield equipment are disclosed. The scale inhibitor composition comprises a scale inhibitor comprising at least one copolymer, ...
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WO/2022/126237A1 |
Embodiments of the present disclosure provide for monitoring and controlling an operation that is being performed on a well. The embodiments of the present disclosure provide one or more systems and methods that allow a user monitor and ...
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WO/2022/127346A1 |
An experimental device for an ultra-low permeability oil reservoir CO2 displacement process, comprising a displacement container, the displacement container comprising a water container (10), an oil container (12) and a gas container (11...
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WO/2022/129624A1 |
A subsea fluid storage system comprises: a seabed foundation; a tensile member such as a pipe or a wire extending upwardly from the foundation; and a subsea buoy applying buoyant upthrust to support the tensile member in an upright orien...
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WO/2022/132158A1 |
An underbalanced drilling system is provided. A bottomhole assembly includes a drill bit drilling a wellbore in a formation underbalanced. The bottomhole assembly includes a telemetry sub. A telemetry component transmits signals in real-...
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WO/2022/126257A1 |
Methods for repurposing thermal hydrocarbon recovery operations where the reservoir, which has been previously treated with steam for hydrocarbon mobilization, is further treated with an oxidizer to induce one or more of thermal cracking...
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WO/2022/133168A1 |
An oil production system and method. The system includes a system for heating unrecovered oil. The system includes a chemical injection well having at least one subterranean outlet. The system also includes an oil production well with at...
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WO/2022/132133A1 |
Methods for manufacturing lost circulation material particulates that may be for use in treating a subterranean formation are provided. In some embodiments, the methods include providing at a well-site a feed vessel that contains a liqui...
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WO/2022/132159A1 |
Provided is a fluid loss device, a well system, and a method for fracturing a well system. The fluid loss device, in this aspect, includes a dissolvable member coupled to an opening sleeve, the dissolvable member operable to fix the open...
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WO/2022/132145A1 |
A flow control device for a wellbore downhole tool, the device including a float body including a dicyclopentadiene thermoset resin, wherein the float body has a density in a range from about 0.6 to about 1.0 and has a volume swelling of...
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WO/2022/126801A1 |
A barrel-type extraction device for natural gas hydrate in a sea area and a method therefor. The device comprises an extraction barrel (1), a water pump (2), a sand protection device (3), a gas-liquid lifting system, etc. By means of the...
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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/2022/132154A1 |
Systems and methods to determine a characteristic of a drilling fluid are presented. A method to determine a characteristic of a drilling fluid includes obtaining a measurement of a mud density of a drilling fluid formed from a mixture o...
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