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WO/2023/098543A1 |
A gas injection method for a deep strong bottom water reservoir, comprising: configuring a plurality of gas injection media for a deep strong bottom water reservoir to be researched, and analyzing the mixed phase characteristics of each ...
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WO/2023/102177A1 |
A method for reducing breakdown pressure at a formation includes detecting a tight reservoir formation in a well (100) and providing hydraulic fracturing equipment assembled together as a hydraulic fracturing system at a surface of the w...
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WO/2023/101782A1 |
A non-pressure sensitive ("NPS") module. The NPS module may include a mandrel, a lug assembly, a release sleeve, and a retention mechanism. The mandrel may have fluid pathways that balance pressure uphole of the mandrel and downhole of t...
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WO/2023/101765A1 |
Methods and system involving well control. In some embodiments, the system includes an injection spool coupled to a subsea wellhead including an inlet, a manifold in fluid communication with the inlet of the injection spool for mixing on...
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WO/2023/099861A1 |
An assembly (2) for use in completion of a wellbore to enable hydraulic fracturing to be conducted on the wellbore is described. Assembly (2) comprises hydraulic actuation means comprising at least one hydraulic cylinder (4) and at least...
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WO/2023/102001A1 |
Treatment of hydrocarbon formations using single-phase aqueous acid blends that contain lysine is described herein. The single-phase aqueous fluid includes one or more strong acid molecules and lysine in water, wherein the one or more st...
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WO/2023/102046A1 |
A method can include performing a reservoir simulation for injection of carbon dioxide into a reservoir via an injection well; during the performing, accessing a trained machine learning model that outputs hydrate information based on re...
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WO/2023/102055A1 |
A plug for isolating and pressure testing a hollow piece of equipment (e.g., a container or tubular) comprises a compression nut, a semi-conical mandrel shaft (which may be one or two pieces), and a compression member. The compression nu...
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WO/2023/101758A1 |
A pulsed power drilling (PPD) component includes a functional gradient of material from a first portion to a second portion of the PPD component. The functional gradient of material provides a greater wear resistance of the first portion...
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WO/2023/101733A1 |
Techniques of the present disclosure relate to designing a fluid. A method comprises receiving at least one known parameter for a fluid design; receiving at least one constraint for the fluid design; estimating at least one unknown param...
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WO/2023/094822A1 |
A method of lining a borehole (10) including an open end with an inner surface leading away from the open end, the method including the following steps: introducing a tubular liner (25) with a blind end (40) in an inverted state to the o...
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WO/2023/096696A1 |
Disclosed herein is a wellbore servicing fluid including an aqueous fluid, an oil, and a compound according to Structure I or Structure II. The wellbore servicing fluid can be used as a drilling fluid in a method of servicing a wellbore ...
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WO/2023/096673A1 |
A method may include introducing a resin treatment fluid into a wellbore, the resin treatment fluid including a resin, a hardening agent, and a neutron contrasting agent; and allowing the resin treatment fluid to set to form a hardened m...
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WO/2023/096678A1 |
Methods for treating fluids used in the production and/or transport of petroleum products and natural gas, and methods for the removal of acidic gases encountered in fluids used and encountered in such operations are provided. In one emb...
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WO/2023/092214A1 |
A regenerative actuation system is taught for actuating a downhole pump. The system includes a lift cylinder in connection with the downhole pump, said cylinder moveable from an upstroke position to a downstroke position for actuation of...
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WO/2022/169588A9 |
A technique facilitates stimulation of multiple well zones along a multilayered reservoir. The technique utilizes equipment constructed to enable performance of the stimulation job along the multiple well zones, i.e. two or more well zon...
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WO/2023/096856A1 |
A downhole liner delivery tool includes a housing with a flow path; a detachable nose assembly coupled to the housing and fluidly coupled to the flow path and including one or more retractable grips; a flexible wellbore liner including a...
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WO/2023/091233A1 |
A breaker composition comprising (i) an acid precursor, (ii) an accelerating agent wherein the accelerating agent comprises a Lewis acid and (iii) an aqueous fluid wherein the effective operating temperature of the breaker composition ra...
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WO/2023/091745A1 |
In preferred embodiments, the present disclosure relates to wells and methods of using the same. The disclosure refers to a method for reducing noxious gas from a location. A location containing hydrogen sulfide may be identified. The we...
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WO/2023/091334A1 |
A downhole tool including a body having a function relevant to a selected environment, an electroactive polymer (EAP) anchor disposed with the body and configured to expand, upon application of an electric signal to the EAP, into loaded ...
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WO/2023/087528A1 |
A turbine fracturing equipment (10) and a turbine fracturing wellsite (200). The turbine fracturing equipment (10) comprises: a turbine (1) configured to provide power; a speed reduction device (2) having an input end (21) and a pluralit...
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WO/2023/091705A1 |
Latch designs for downhole components are provided. Some latch designs automatically lock in place in a mandrel pocket, for example automatically lock on or relative to both the no-go up and no-go down shoulders of the mandrel, when set....
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WO/2023/091149A1 |
A computer implemented method of predicting a future maintenance event of a pumping equipment on a wellbore pumping unit comprising loading a pump usage log and a pump maintenance log into a predictive maintenance model. The predictive m...
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WO/2023/091242A1 |
An electric submersible pump (ESP) assembly. The ESP assembly comprises a centrifugal pump assembly; a seal section; and an electric motor comprising a drive shaft having a bore concentric with a longitudinal axis of the drive shaft and ...
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WO/2023/091410A1 |
A system for producing CO and CO2 to achieve an efficient oil recovery operation having de minimis undesirable gaseous emissions is provided. The system includes a portable CO producing device and a portable CO2 producing device located ...
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WO/2023/092074A1 |
A motor lead coupler is configured to provide a metal-to-metal sealed connection between a first motor lead extension and a second motor lead extension. The motor lead coupler includes a first plurality of receivers on a first end of the...
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WO/2023/088857A1 |
In order to improve the conveying of a fluid at a borehole (2), it is provided that the fluid is conveyed upwards from the borehole (2) by means of a conveying pump (9) with a conveying capacity, and gas is conveyed at a conveying rate o...
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WO/2023/091890A1 |
A borehole tool including a unitary, single-piece basepipe having a first end portion, a second end portion, and an intermediate portion between the first end portion and second end portion, the first and second end portions being of lar...
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WO/2023/091648A1 |
Upstream process equipment (102) transmits a predetermined fluid to downstream process equipment (103). A valve (109) fluidly couples the upstream process equipment (102) to the downstream process equipment (103). A first pressure sensor...
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WO/2023/087516A1 |
A fracturing apparatus and an activation method therefor, and a fracturing apparatus set. The fracturing apparatus (100) comprises a fracturing pump (110), an electric motor (120), and an activation device (130), wherein the fracturing p...
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WO/2023/091243A1 |
An electric submersible pump (ESP) electric motor. The ESP electric motor comprises a housing; a stator retained within the housing; a drive shaft; and an at least one rotor mechanically coupled to the drive shaft and located concentric ...
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WO/2023/092127A1 |
A method can include receiving remarks associated with one or more field operations; processing the remarks for event detection using a dependency matcher and a machine learning model, where, responsive to the dependency matcher failing ...
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WO/2023/087374A1 |
Disclosed in the present invention is a high-temperature-resistant flexible joint for a marine riser, which can satisfy the use requirements for a swing angle, high-temperature liquid transfer, etc., and has a high reliability. The flexi...
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WO/2023/086607A1 |
An artificial lift assembly includes an outer body, an inner body positioned at least partially within the outer body, and a first line in fluid communication with a first reservoir defined at least partially between the outer body and t...
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WO/2023/082249A1 |
An electrically-driven fracturing device (100), comprising a fracturing pump (110), a gearbox (120), a first prime mover (131) and a second prime mover (132), wherein the fracturing pump (110) is configured to pressurize a low-pressure f...
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WO/2023/084265A1 |
The process comprises repeating for the at least one acid radial injection flow rate, at successive time steps, the sub-steps of a three-dimensional radial injection simulation algorithm, until an acid breakthrough condition occurs in th...
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WO/2023/086946A1 |
Systems and methods for adjusting the power provided by an electric drive system to an ESP motor through an electrical network based on a model of the system and real-time inputs indicating operating conditions of the system. Some embodi...
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WO/2023/083947A1 |
A downhole tool (1) is provided for plugging a hole in a wall of a downhole tubular (11). The tool has a tool housing (3) and a sting (7) arranged within the tool housing. The sting is moved in radially outward direction from the tool fr...
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WO/2023/086162A1 |
A flow diverter having a first conical section, a second conical section, and support legs. The first conical section comprises an outside surface tapering from a first end to a second end. The first end of the first conical section comp...
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WO/2023/082781A1 |
The present invention relates to an application of a thermo-sensitive heteropolysaccharide polymer in improvement of an oil recovery factor. The thermo-sensitive heteropolysaccharide polymer is a heteropolysaccharide polymer produced fro...
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WO/2023/086836A1 |
The invention relates to a method and apparatus for performing acid stimulation of a hydrocarbon well (1), especially in a multi-lateral branched well system. In the first lateral (8), after installation of the production liner (9) with ...
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WO/2023/086085A1 |
Provided is a slotted orientation apparatus for use with a keyed running tool. The slotted orientation apparatus, in one aspect includes a tubular having a wall thickness (t), and a slot extending at least partially through the tubular, ...
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WO/2023/086086A1 |
Provided is a keyed running tool for use with a slotted orientation apparatus. The keyed running tool, in one aspect, includes a housing, and two or more keys extending from the housing, the two or more keys movable between a radially re...
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WO/2023/082887A1 |
A fracturing device operation working condition control method and apparatus, and a fracturing device, the fracturing device operation working condition control method comprising: obtaining fracturing working condition parameters, the fr...
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WO/2023/082460A1 |
A connecting device for a manifold skid, and a fracturing system and a method for operating the fracturing system. The connecting device comprises at least one connecting assembly (10), each of the at least one connecting assembly (10) c...
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WO/2023/083959A1 |
A dual service inline-manifold system comprises a manifold module (1) connected to two main service flowlines (2) and two auxiliary flowlines (3) in a daisy chain solution. The system is meant to be used subsea at any water depths for tr...
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WO/2023/083891A1 |
The present invention relates to a downhole expandable tubular for expansion in a well downhole from a first outer diameter to a second outer diameter to abut against an inner face of a well tubular metal structure or borehole, the downh...
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WO/2023/083946A1 |
A downhole tool, with an elongate tool housing that extends around a central longitudinal tool axis, houses a sting, a press device, and a bending arm. The sting is movable in a radially outward direction. The press device acts on the st...
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WO/2023/084293A1 |
The present invention relates to a method for determining a well design for exploitation of a subterranean reservoir. The method comprises the steps of providing reservoir properties, and determining, using a reservoir simulation and the...
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WO/2023/086104A1 |
A plugging tool includes an elongated inner housing allowing a first fluid to flow through a hollow interior of the inner housing, a retractable plunger positioned within the inner housing and operable to obstruct the flow of the first f...
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