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WO/2023/133212A1 |
A setting tool adaptor for attachment to a tandem and a setting tool is provided. The setting tool adaptor includes an ignitor within an ignitor cavity and includes an electrically grounded thermal fuse within a logic cavity. The ignitor...
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WO/2023/133175A1 |
Processes and systems for automating a conveyance operation using an elongated conveyance member. In some embodiments, the process can include modeling one or more system state profiles of a downhole tool string during the conveyance ope...
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WO/2023/132836A1 |
A wellsite tracker includes a tracker housing, location antenna, location unit, and tracker communicator. The location antenna is coupled to satellites to receive location data. The location unit includes a clock and a location processor...
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WO/2023/133176A1 |
Rock properties of a geological formation may be determined using data representing elemental concentration within the geological formation. For example, the data representing the elemental concentration within the geological formation m...
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WO/2023/131805A1 |
A method of suspending a well comprises the steps of lowering a tool assembly into a into the well, the tool assembly comprising an upper housing including a connection means for lowering the tool, a first heating element, and, a quantit...
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WO/2023/133211A1 |
An improved perforating gun assembly is provided. The perforating gun assembly includes an alternating sequence of perforating guns and tandems. Each perforating gun includes two contact housings, and each contact housing includes an ele...
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WO/2023/132900A1 |
A system can apply an unsupervised machine-learning model to ultrasonic waveform data received about a wellbore for identifying channels in the wellbore. A system can receive ultrasonic waveform data about a wellbore using an arrangement...
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WO/2023/132835A1 |
The disclosure provides for a bottom hole assembly that comprises a housing and a caliper arm. The caliper arm is pivotally coupled to the housing at a hinge disposed within the housing, wherein the caliper arm is operable to rotate abou...
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WO/2023/130895A1 |
A flow controller for uniform producing of a horizontal well, and an application method. The flow controller comprises a cambered gas-liquid separation flow channel (1), a convex cambered area (2) and a spiral area, which are arranged in...
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WO/2023/132935A1 |
Systems and methods presented herein are configured to train a neural network model using a first set of photographs, wherein each photograph of the first set of photographs depicts a first set of objects and include one or more annotati...
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WO/2023/130972A1 |
The present invention relates to the technical field of tunnel boring machines, and in particular to a control system and a control method for tunneling-erecting synchronous construction by a tunnel boring machine. The control system com...
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WO/2023/133259A1 |
An offshore LNG processing plant includes a first module including a personnel accommodation facility on a first vessel, a second module including a gas treatment facility on a second vessel, and a third module including a gas liquefacti...
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WO/2023/124294A1 |
A state self-adaptive turbine type pulse generator (100), comprising: a pulse generating apparatus (2), comprising a turbine housing (21), a turbine shaft (22) concentrically arranged inside the turbine housing (21), a turbine mechanism ...
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WO/2023/124897A1 |
An annulus water injection distributed spray cooling method for high-temperature underground gas, the method comprising: inserting a production tubing (1) into an annulus water pipe (2), to form an annular water column area (3) between t...
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WO/2023/125651A1 |
Disclosed is a cutter device. The cutter device comprises a sleeve (2), a rotating sleeve (3), and a cutter assembly (1); the sleeve is provided with an inner cavity; the rotating sleeve is disposed in the inner cavity of the sleeve and ...
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WO/2023/124510A1 |
A column bending moment adaptive balancing mechanism, comprising a column (10), a masthead (20), a working device (30), a lever-type balancing mechanism (40), a winch steel wire rope (50), and a back rope (60). The masthead (20) comprise...
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WO/2023/129784A1 |
Systems and methods for performing subterranean operations include receiving a digital rig plan which comprises a sequence of at least a subset of available rig tasks for a rig, executing a rig task in the digital rig plan that involves ...
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WO/2023/129417A1 |
A method of stimulating a subterranean formation includes preparing an aqueous dispersion including one or more cellulosic nanoparticles. The cellulosic nanoparticles have respective surfaces functionalized with one or more hydrophilic p...
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WO/2023/129528A1 |
A pumping system includes a plurality of pumps, each having an inlet and an outlet. The inlet is fluidly coupled to a hydraulic fluid reservoir. The outlet is fluidly coupled to a control pod having a valve and a pair of sensors monitori...
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WO/2023/129188A1 |
A borehole geometry sensor and running tool assembly includes a borehole geometry sensor sub-assembly configured to determine a borehole geometry of a wellbore. The borehole geometry sensor and running tool assembly also includes a runni...
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WO/2023/129415A1 |
A perforation tool is described herein. The perforation tool has a charge unit comprising a shaped charge; an initiator attached adjacent to the charge unit and comprising a detonator disposed to energize the shaped charge; and a switch ...
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WO/2023/129189A1 |
A method for identifying a collar using machine learning may include acquiring one or more measurements from one or more depth points within a wellbore including a tubular string, training a machine learning model using a training datase...
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WO/2023/129165A1 |
The disclosure recognizes the benefit in determining the dimensions of a wellbore for updating a performance model and changing drilling parameters in real time for steering a drill bit. The disclosed system and method provide improved c...
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WO/2023/126450A1 |
A cutting element (1) for a cutting tool has a sensor element (110), a body of super hard material (12) having a working surface (14), the sensor element (110) being attached to a portion of the working surface of the body of super hard ...
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WO/2023/122952A1 |
Disclosed in the present application is a cementing apparatus. The cementing apparatus comprises a plunger pump, hydraulic transmission assemblies, a first transfer case, a gearbox and a chassis engine, wherein the hydraulic transmission...
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WO/2023/128842A1 |
A down-the-hole, DTH, hammer (1) configured for operation under the influence of motive fluid, the DTH hammer comprising: a housing (80) extending between a first end (81) and a second end (82) along a longitudinal axis of the DTH hammer...
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WO/2023/124449A1 |
Disclosed in the present invention is a system and method for exploiting natural gas hydrate by underground gas-liquid synergistic pressure reduction. The system comprises a casing pipe used for constructing a mining well .The upper end ...
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WO/2023/124814A1 |
A slurry pressure wave signal modulation apparatus and method, which relate to the technical field of petroleum drilling engineering. The apparatus comprises an electric motor (5), a valve plate (3), a main control circuit (23), an elect...
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WO/2023/125515A1 |
A coring tool (1000), a coring method, and an application thereof. The coring tool (1000) comprises a differential device (200) arranged in a housing (100) and used for selectively transmitting a force, and a rock core catcher device (30...
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WO/2023/129387A1 |
A backup including a gage ring having frustoconical surface and a groove in the frustoconical surface, a segment having a nose engaged with the groove, the segment having an overlap finger and a finger receptor, a wedge ring in contact w...
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WO/2023/129755A1 |
In some embodiments, a method includes emitting, from a transmitter positioned in a wellbore formed in a subsurface formation, a pulse of neutrons into the subsurface formation and detecting gamma ray emissions at a near field and a far ...
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WO/2023/124938A1 |
Disclosed is a perforation detonation analysis method for a test and completion string. The method comprises: creating and executing a detonation analysis task by means of a combined model of a three-dimensional test and completion strin...
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WO/2023/129757A1 |
In some embodiments, a method includes conveying a downhole tool in a tubing, positioned in a casing which forms an annulus between the casing and a wellbore formed in a subsurface formation, the downhole tool having a rotatable transmit...
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WO/2023/129779A1 |
A cutting element includes a substrate and a volume of polycrystalline diamond (PDC) on the substrate. The PDC volume has a front cutting face, a lateral side surface, and a cutting edge between the front cutting face and the lateral sid...
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WO/2023/126451A1 |
A cutting element (1) for a cutting tool has a sensor element, a body of super hard material (12) having a working surface, the sensor element being attached to a portion of the super hard material (12), and one or more conducting wires ...
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WO/2023/124870A1 |
Disclosed are a horizontal well cuttings bed processing method and device. The method comprises: predicting, according to horizontal well drilling engineering information, distribution patterns of cuttings beds in the whole drilling proc...
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WO/2023/126593A1 |
Each motor (8) comprises a cylinder block (13) distinct from the cylinder blocks of the other motors. In the method: the head (2) is driven at a setpoint speed by means only of a first subset (M1, M4, M7) of motors from the set, and subs...
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WO/2023/129337A1 |
The present invention pertains to a method for controlling a shearer in three dimensions, the shearer comprising at least one shearer drum (12) attached to an arm (14) having an adjustable arm height (Z), the method comprising the steps ...
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WO/2023/129187A1 |
Pressure-activated valve assemblies and methods to remotely activate a valve are disclosed. A pressure-activated valve assembly includes a valve, a latch mechanism configured to shift the valve to an open position, and a pressure-activat...
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WO/2023/129780A1 |
A method for performing a subterranean operation that can include operations for controlling, via an individual driller, execution of at least a portion of a digital rig plan that is an implementation of a digital well plan on a rig; det...
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WO/2023/128844A1 |
A down-the-hole, DTH, hammer (1) configured for operation under the influence of motive fluid, the DTH hammer comprising: a housing (80) extending between a first end (81) and a second end (82) along a longitudinal axis of the DTH hammer...
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WO/2023/129163A1 |
Pad force is one of the major parameters in some drilling systems, such as a RSS, that affect steering decisions during drilling. The disclosure recognizes that the pad force can change during drilling due to, for example, unintentional ...
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WO/2023/123977A1 |
The present invention provides crude oil pseudocomponents, an acquisition method thereof, and an air injection reservoir development determination method based on crude oil component analysis. A first crude oil pseudocomponent is formed ...
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WO/2023/124754A1 |
Disclosed is a non-welding repair method for coiled tubing. Coiled tubing comprises a first tubing section (1) and a second tubing section (2). The non-welding repair method for coiled tubing comprises: S1, arranging a first connecting p...
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WO/2023/126893A1 |
The present invention relates to a method and apparatus for determining the profile of the injection flow rate in wells by measuring temperature using an optical fibre cable with an optical sensor connected to a distributed temperature m...
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WO/2023/128843A1 |
A check valve (10) for use with a down-the-hole, DTH, hammer (1) to control flow of a motive fluid, said check valve comprising: at least one through-going first internal passage defining a first flow path for the motive fluid; and at le...
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WO/2023/123132A1 |
A process for reducing the interfacial tension between a hydrocarbon fluid and a surfactant mixture during chemical enhanced oil recovery includes introducing a surfactant mixture solution comprising an anionic surfactant, a cationic sur...
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WO/2023/129327A1 |
Methods and systems for determining caving volume estimations based on logging data and geomechanical models are provided. For example, a system can receive image log data measured during a drilling operation in a wellbore. The system ca...
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WO/2023/129768A1 |
Systems and methods are provided for utilization in gas recovery conversion to truncate greenhouse emissions that result from gas flaring and venting in production operations. The disclosed stimulates responsible production versus unremi...
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WO/2023/128785A1 |
A method for monitoring solids content during drilling operations may include collecting real-time cuttings image data at a surface outlet of a natural resource well, determining cuttings characteristics data based on the real-time cutti...
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