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WO/2023/009471A1 |
A technique facilitates improved anchoring of expandable well tools along a wellbore or other type of borehole. According to an embodiment, a well tool is sized for placement along a well string. The well tool comprises a tubing and an e...
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WO/2023/009115A1 |
A method of servicing a wellbore penetrating at least a portion of a subterranean formation, including placing into the wellbore a wellbore servicing fluid including a friction reducer, an iron control agent, and an aqueous fluid. The ir...
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WO/2023/007193A1 |
A pump system (1) for use in a borehole, the pump system comprising a pumping chamber (5) having a piston (4) configured to reciprocate in a direction substantially perpendicular to the borehole axis. A renewable power source can be used...
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WO/2023/010108A1 |
A sliding sleeve design for downhole components is provided. The sliding sleeve can be used in gas lift systems.
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WO/2023/009741A1 |
A method for monitoring operation or status of an electrical submersible pump (ESP) is provided, which includes a) collecting historical time-series data related to ESP operation; b) extracting historical time-series data related to heal...
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WO/2023/009352A1 |
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/2023/002421A1 |
A blast hole device which includes a nested plurality of substantially tubular blast hole receptacles of decreasing dimensions, each blast hole receptacle having an insulating side wall, a base, an open top, and a spacer round located in...
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WO/2023/003573A1 |
Aspects of the subject technology relate to systems and methods for optimizing telemetry schemes with a constant insensible group delay. Systems and methods are provided for receiving an acquisition including compressed data and dummy da...
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WO/2023/004353A1 |
A perforating gun comprising a carrier tube, a charge tube extending within the carrier tub and a conductor sub containing the charge tube within the carrier tube, and one or more centralizing charge tube inserts and, optionally, an orie...
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WO/2023/000169A1 |
The present invention provides a flow-regulating water-controlling and acidification well-completion device for an oil-gas well and a use method. The flow-regulating water-controlling and acidification well-completion device for the oil-...
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WO/2023/004286A1 |
A shape memory material element configuration including a shape memory material element, and a capillary line extending to the element and positioned to apply an activation fluid to the element.
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WO/2023/287400A1 |
An actuator of a downhole tool used in oil and gas exploration and production operations is operable to actuate a first implement in a first direction. A biasing device of the downhole tool is operable to actuate the first implement in a...
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WO/2023/287480A1 |
Systems and methods for deployment of electric -based fracturing tools in vertical wells are disclose. A method of electric -based fracturing may include lowering an electrical stimulation tool into a wellbore using a drill pipe and isol...
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WO/2023/287746A1 |
Treatment of hydrocarbon formations using acid blends that contain water soluble polymers having chemical affinity for acid-susceptible rock species in the hydrocarbon formation is described herein. The polymers retard the activity of ac...
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WO/2023/287426A1 |
The present disclosure relates to a fluid evaluation system, including: a pump configured to receive drilling fluid that includes formational fluid from a drilling tool and pump the drilling fluid downstream within the evaluation system;...
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WO/2023/287443A1 |
Cement compositions and methods for using the same in subterranean formations are provided. In one embodiment, the methods include introducing a treatment fluid including an aqueous base fluid, at least one viscoelastic surfactant, a div...
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WO/2023/287442A1 |
Compositions of lost circulation materials and methods for using the same in subterranean formations are provided. In one embodiment, the methods include introducing a treatment fluid into a wellbore penetrating at least a portion of a s...
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WO/2023/287792A1 |
A method comprises introducing a sequestration fluid through one or more injection wells into an underground reservoir containing at least one native fluid. Each injection well includes one or more injection well reservoir openings throu...
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WO/2023/287491A1 |
A fluid distribution unit includes a first upstream frac pipe configured to receive a frac fluid and to distribute the frac fluid to a plurality of pump units at a first pressure. The fluid distribution unit also includes a downstream fr...
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WO/2023/284061A1 |
A steam source system based on a steam-liquid ejector pressurization and flashing technology, relating to the technical field of waste heat utilization and steam generation. The system comprises a steam-liquid ejector, a flash tank, and ...
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WO/2023/287441A1 |
The disclosure provides a pump system including a pump, a gas relief valve coupled to the pump, a motor configured to turn the pump, and a sensor configured to measure a parameter of at least one of a fluid or the pump system. The gas re...
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WO/2023/287479A1 |
Downhole tools, systems, and methods for electric-based fracturing are disclosed. A downhole tool for electric-based fracturing may include an outer enclosure, an insulator chamber disposed at least partially within the enclosure, and an...
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WO/2023/279148A1 |
A method for performing chemical treatments in wellbores, the method comprising the steps of: introducing a settable fluid into a mixing apparatus located within a wellbore; separately introducing a setting additive into the mixing appar...
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WO/2023/283480A1 |
Treatment of subterranean formations using acid blends that contain alcohols and surfactants is described herein. The alcohols and surfactants are used together to retard the activity of acid on acid-susceptible species of rock formations.
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WO/2023/283478A1 |
Methods of stimulating a hydrocarbon reservoir are described herein. An aqueous dispersion of elastomeric particles that swell when in contact with water, each particle having a size in a range from about 10 µm to about 1,000 µm, is pu...
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WO/2023/282920A1 |
A downhole gas separator assembly. The gas separator comprises a drive shaft; a first fluid mover mechanically coupled to the drive shaft having a fluid inlet and a fluid outlet; a fluid reservoir concentrically disposed around the drive...
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WO/2023/283544A1 |
Systems and methods include a computer-implemented method for predicting hydraulic fracture initiation. A fracking operations dataset is prepared using historical field information for fracking wells. A set of hyper-parameters is tuned f...
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WO/2023/283133A1 |
A low-pressure natural gas harvesting system that injects motive fluid into a first well by a compressor, which flows into a motive manifold that utilizes the Coanda effect to introduce a reduced pressure effect. The reduced pressure eff...
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WO/2023/283322A1 |
An apparatus for use in a well bore is described herein. The apparatus includes a one-piece housing having a length in an axial direction from a first end to a second end, and end wall and a sidewall defining a cavity within the housing....
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WO/2023/281287A1 |
The present invention concerns a method for predicting the time evolution of a parameter for a set of wells, the method comprising: - selecting one or more prediction algorithms from a catalog, - building, for each well, a prediction mod...
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WO/2023/282919A1 |
A downhole gas separator and pump assembly. The downhole gas separator and pump assembly comprises a drive shaft; a first fluid mover having an inlet and an outlet; a separation chamber located downstream of the first fluid mover and flu...
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WO/2023/283137A1 |
A low-pressure natural gas harvesting system that injects motive fluid into a first well by a compressor, which flows into a motive manifold that utilizes the Coanda effect to introduce a reduced pressure effect. The reduced pressure eff...
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WO/2023/278745A1 |
An equipment controller can include a processor; memory accessible to the processor; and processor-executable instructions stored in the memory to instruct the equipment controller to: instantiate an edge application and an edge framewor...
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WO/2023/272778A1 |
A turbine fracturing device, comprising: a main power assembly (1), comprising a first power source (11) and a plunger pump (12), wherein the first power source (11) provides power output for the plunger pump (12), and the plunger pump (...
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WO/2023/277911A1 |
A downhole tool position adjustment assembly for locating a tool downhole comprising a mandrel coupled to a housing via an extend-retract mechanism. A controller communicatively connected to the extend-retract mechanism, wherein an appli...
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WO/2023/278773A1 |
A system and method of simulating fluid flow in a hydrocarbon reservoir is disclosed. The method includes obtaining a coarse grid model of the hydrocarbon reservoir and a trajectory of a wellbore that penetrates the hydrocarbon reservoir...
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WO/2023/278995A1 |
A shaped charge for perforating a wellbore, comprising: an internal liner; an external shell; and at least one shock attenuation material disposed between the internal liner and the external liner, wherein the combination of the at least...
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WO/2023/275370A1 |
A computer-implemented method of performing an a numerical solving process using a numerical solver for one or more times steps to obtain a numerical solution for each of the one or more time steps, wherein performing the numerical solvi...
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WO/2023/278903A1 |
Methods of treating a subterranean formation including shale include preparing a treatment fluid by mixing an aqueous base fluid and a dry polyvinyl pyrrolidone (PVP) in flake or powder form having a molecular weight between about 500,00...
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WO/2023/277693A1 |
A tubing system for transporting a gas-liquid flow from a petroleum wellbore comprising: - a first tubing (1); - a second tubing (2.1) within the first tubing, - a packer (3) - a sliding door (7) covering lateral opening (6) providing fi...
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WO/2023/277913A1 |
The present disclosure generally relates to a standalone gas extraction and detection system comprising a gas extraction chamber operable to receive a wellbore fluid and a carrier gas; a gas detection chamber in fluid communication with ...
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WO/2023/278825A1 |
Provided is an inner string, an outer string, and a well system. The inner string, in one aspect, includes an inner tubular configured to extend at least partially within a seal surface of an outer tubular, the inner tubular including a ...
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WO/2023/273228A1 |
Provided are a heavy oil lifting apparatus and a heavy oil lifting method. The heavy oil lifting apparatus comprises: a plurality of liquid injection pumps, each liquid injection pump comprising a liquid inlet and a liquid outlet, and th...
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WO/2023/278575A1 |
A system includes an upper connection (206) having a ring shape with an external surface, where upper splines (222) are formed on the external surface and the upper connection (206) is fixed to the upper section (200). The system also in...
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WO/2022/272130A1 |
A method includes providing a movable module to a worksite, the movable module including a pump, a variable frequency drive coupled to the pump, a programmable logic controller operatively coupled to the variable frequency drive, and a f...
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WO/2022/271149A1 |
Provided, in one aspect, is a float for use with a fluid flow control device. The float, in at least one aspect, includes a fluid impermeable exterior, and a base material having one or more cavities positioned within the fluid impermeab...
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WO/2022/271508A1 |
A tubular perforating apparatus includes a nozzle section comprising a nozzle head located therein and adjacent a combustible fuel material. The nozzle head includes an internal cavity and a nozzle portion including an opening on one sid...
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WO/2022/271974A1 |
A method for recovering hydrocarbons from a hydrocarbon bearing formation (1008) includes introducing a first solution having a first salt into the hydrocarbon bearing formation. A second solution is also introduced into the hydrocarbon ...
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WO/2022/271168A1 |
A safety mechanism and method for downhole perforating are disclosed. In one example, a mechanical firing head includes a firing pin carried on a pin carrier within a housing. The firing pin is movable from a retracted position to a firi...
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WO/2022/272161A1 |
Systems and methods presented herein provide for cutting in a borehole or casing. A cutting device can include a first arm having a cutting blade, wherein the cutting blade has side cutting teeth and an axis of rotation that is substanti...
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