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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/2023/124449A1 |
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/2023/129755A1 |
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/2023/126451A1 |
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/2023/129187A1 |
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/2023/129163A1 |
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/2023/126893A1 |
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/2023/129327A1 |
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/2023/123969A1 |
Provided is a method for determining an oxidation leading edge in medium-temperature-gas steam drive oil recovery, the method comprising: utilizing a marker method wherein a marker is aldehyde ketone ether; detecting the concentration of...
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WO/2023/129798A1 |
Systems and methods for analyzing equipment used in subterranean operations include capturing one or more first images of equipment via an imagine sensor at a first time, capturing one or more second images of the equipment via the imagi...
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WO/2023/129150A1 |
Systems and methods are provided for a wet-mate connector assembly that can include a stiffening material and a dielectric grease retainer for preventing the extrusion of dielectric grease during a wet connect. The wet-mate connector ass...
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WO/2023/130011A1 |
A method can include instantiating a computational framework responsive to authentication of a credential of an entity; via the computational framework, accessing secure data registered on a blockchain ledger pursuant to a permission con...
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WO/2023/130074A1 |
A method can include embedding a discontinuity as an object in a three- dimensional hexahedral grid that includes hexahedral cells and represents a geologic environment; cutting a number of the hexahedral cells by intersecting the object...
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WO/2023/129756A1 |
A model is used to generate corrections to mitigate ideal condition artifacts in acoustic property values of an annular material in a cased wellbore. A mathematical model that generates acoustic property values at ideal conditions introd...
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WO/2023/118580A1 |
A method and apparatus for characterizing reservoir properties when producing formation fluids from a subsurface formation by releasing material(s) with distinct signature(s) into the formation fluids, allowing said material to flow thro...
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WO/2023/121672A1 |
Systems and methods for completion design are disclosed. Wellsite data is acquired for one or more existing production wells. The wellsite data is transformed into model data sets for training a first machine learning (ML) model to predi...
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WO/2023/121683A1 |
A method comprises conveying a downhole tool in a production tubing within a casing that is around a wall of a wellbore formed in a subsurface formation, wherein cement is placed in an annulus defined between the casing and the wall of t...
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WO/2023/122233A1 |
Methods and systems for mitigating vibration in drill strings include performing a drilling operation using a disintegrating tool, obtaining a first load measurement of a first load during the drilling operation using a first load sensor...
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WO/2023/122073A1 |
An alignment device for measuring orientation of a drill rig having a chuck is disclosed. The device can comprise a tubular housing having a cylindrical outer surface and defining an inner bore. The tubular housing can be configured to b...
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WO/2023/122482A1 |
A well construction system having well construction equipment operable to perform well construction operations to drill a well, power equipment operable to supply electrical power to the well construction equipment via an electrical powe...
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WO/2023/122479A1 |
Systems and methods for managing power at a wellsite. A system includes well construction equipment, power equipment, a power manager, power equipment sensors operable to output power equipment sensor data indicative of operational statu...
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WO/2023/121641A1 |
Systems and methods for machine learning (ML) assisted parameter matching are disclosed. Wellsite data is acquired for one or more existing production wells in a hydrocarbon producing field. The wellsite data is transformed into one or m...
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WO/2023/121472A1 |
A method of identifying a location of gas breakthrough within a completed production well comprises: obtaining production composition data and/or tracer data from the production well; analysing the production composition data and/or trac...
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WO/2023/122539A1 |
A method for manufacturing a motor lead cable includes the steps of forming one or more motor leads and placing external armor around the one or motor leads. The step of forming each of the one or more motor leads includes providing an i...
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WO/2023/122372A1 |
Apparatus and methods are described for drilling deep boreholes with millimeter-wave radiation in earthen materials to access deep resources such as geothermal heat. Borehole depth and temperature at the bottom of the borehole can be mon...
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WO/2023/121895A1 |
A section mill including a housing, a cutter pivotally connected to the housing, a drive piston operably connected to the cutter to radially expand or retract the cutter depending upon longitudinal position of the drive piston relative t...
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WO/2023/115151A1 |
A measurement device (MD) for measuring depth within a borehole comprising a sensing component including, at least, a plurality of accelerometers configured to generate accelerometer data as the MD moves through the borehole. The MD furt...
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WO/2023/114702A1 |
A system for communicating information about a drilling operation comprises a drill string comprising a bottom-hole assembly, a data transmission line operably coupled to the bottom-hole assembly to receive data relating to the drilling ...
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WO/2023/113834A1 |
A method and system may include disposing an electromagnetic (EM) logging tool in a wellbore. The EM logging tool may include a transmitter disposed on the EM logging tool and a receiver disposed on the EM logging tool. The method may fu...
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WO/2023/114393A1 |
A wellbore that supplies production fluid from a first production zone and a second production zone is produced. Production fluids from the first and second production zone are comingled within a same production tubular. A first tracer i...
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WO/2023/113873A1 |
Methods and systems are provided for designing and determining a well service in the presence of loss, including the volume, rates, and duration of pumping of fluids in the presence of losses. A method of designing services for wellbores...
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WO/2023/113808A1 |
Drilling parameters for a wellbore operation can be determined based on resonance speeds. For example, a system can receive real-time data for a drilling operation that is concurrently occurring with receiving the real-time data. The sys...
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WO/2023/108704A1 |
The present invention relates to the technical field of rotary steerable drilling systems, and disclosed in the present invention are a rotary steerable tool and a transmission mode and device for a rib plate control signal thereof. The ...
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WO/2023/113934A1 |
A wireline shifting tool comprising an anchor, a linear actuator, and a shifter may be at least partially controlled by one or more measurements indicating an amount of force applied to the anchor, the linear actuator, the shifter, or a ...
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WO/2023/113610A1 |
Disclosed is a method of preparing a first combined digital signal to be transmitted along a wireline deployed in a well. The first combined digital signal is for controlling a wireline conveying system and a measurement tool. The method...
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WO/2023/113798A1 |
The disclosure provides for a bottom hole assembly that comprises a stator solenoid winding transmitter assembly operable to generate a magnetic field. The stator solenoid winding transmitter assembly comprises a coil comprising a plural...
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WO/2023/113950A1 |
Sensor systems and methods for downhole pumping systems include a sensor subsystem for detecting movement of at least one component of the downhole pumping system. The sensor subsystem includes an axial motion sensor to be coupled to the...
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WO/2023/113883A1 |
A method of designing a cement blend for a wellbore isolation barrier from datasets indicative of drilling a wellbore. The drilling datasets may include drilling equipment data, bottom hole assembly data, and mud system data. A drilling ...
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WO/2023/113848A1 |
Aspects of the subject technology relate to determining holdup compensated formation saturation while refraining from calculating holdup. Inelastic gamma spectrum data for an inelastic gamma spectrum generated downhole in a wellbore can ...
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WO/2023/113793A1 |
A system includes a discharge tool positioned within a wellbore and configured to generate an electrical discharge that interacts with a rock formation proximate to the discharge tool, wherein the interaction of the electrical discharge ...
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WO/2023/114139A1 |
Methods for determining sensor channel location in distributed sensing of fiber-optic cables are disclosed. In one method, three or more Fiber Bragg-Gratings (FBGs) connected in series by a standard telecommunication fiber and interrogat...
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WO/2023/113815A1 |
The disclosure presents processes for evaluating a borehole design against one or more identified risks. The processes can determine borehole design concepts for the borehole design. Each borehole design concept can have multiple risks a...
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WO/2023/113833A1 |
A method of managing an influx encountered during a drilling operation conducted with respect to a wellbore includes drilling a wellbore into a subterranean formation. Drilling the wellbore includes circulating a drilling fluid through a...
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WO/2023/113839A1 |
Systems for a transducer assembly for oil and gas wells are provided herein. The transducer assembly may include transducer block and a transducer flange. The transducer block may include a central channel having an inlet and an outlet, ...
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