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WO/2024/102027A1 |
A method for determining fracture development regions during multistage hydraulic fracturing (HF) includes: installing a pressure sensor at the mouth of a well, switching a pressure data collection device into record mode, and carrying o...
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WO/2024/102427A1 |
The present disclosure relates to a method, including: collecting at least one water sample from a subterranean formation; obtaining a first normalized oxygen isotopic ratio based on a first water sample of the at least one water sample;...
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WO/2024/102142A1 |
Systems and methods are disclosed for controlling a downhole tool by encoding a tool control signal in a fluid flow and obtaining a temperature response downhole. In an example, a system for controlling a downhole tool includes a signal ...
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WO/2024/102252A1 |
A position sensor assembly includes: a first elongated electrical conductor, a second elongated electrical conductor, extending substantially in parallel with the first elongated electrical conductor, and a movable electrically conductiv...
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WO/2024/102468A1 |
A method for determining whether crude oil has been produced from a hydrocarbon reservoir wellbore that has been drilled using an oil-based mud (OBM). The method includes proving the OBM which contains a tracer, filtering the OBM to obta...
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WO/2024/102529A1 |
Determining the likelihood of an event occurring during a drilling operation can utilize various input parameters collected from one or more sensors located downhole or at a surface location of the borehole undergoing the drilling operat...
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WO/2024/098105A1 |
The invention includes an apparatus for deploying a geological sensor into a bore hole. The apparatus includes a frame including one or more feet for supporting the frame on a surface near an opening of a bore hole and a feed mechanism s...
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WO/2024/098899A1 |
An oil well fiber-optic multi-parameter testing method and apparatus. The oil well fiber-optic multi-parameter testing method comprises the following steps: collecting monitoring data at a preset position, wherein the monitoring data at ...
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WO/2024/098509A1 |
A multi-scale and multi-parameter collaborative testing device and method for true triaxial hydraulic fracturing. The method comprises: processing an acquired rock sample, forming a fracturing opening on the top surface of a rock test pi...
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WO/2024/102316A1 |
A system includes a tunneling device (102) including a body assembly (134) configured to move through an interior cavity of a tunnel. The system also includes a distributed communication and sensing system and a controller (116). The dis...
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WO/2024/102178A1 |
Methods and systems for determining one or more ion components. The method may include disposing a fluid sampling tool into a wellbore wherein the fluid sampling tool includes at least one probe to fluidly connect the fluid sampling tool...
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WO/2024/096954A1 |
A method of determining a health status of the various components of the pumping equipment on a pump unit may comprise an automatic diagnostic process with one or more diagnostic tests executing on a unit controller. One or more of the d...
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WO/2024/092310A1 |
A method for logging a borehole executed by at least one processor of a computing device. First measurement data of the borehole is received, wherein the first measurement data is generated by a measurement device operating in a first op...
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WO/2024/096955A1 |
A method of determining a health status of the various components of the pumping equipment on a pump unit may comprise an automatic diagnostic process with one or more diagnostic tests executing on a unit controller. One or more of the d...
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WO/2024/096888A1 |
A method and system for a fiber optic sensing (FOS) system. The system may include an interrogator that is marinized to be disposed on a sea floor, a fiber optic cable optically connected to the interrogator, and one or more downhole sen...
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WO/2023/076330A9 |
A method includes generating one or more hybrid physics models each configured to predict a value for a drilling condition based on training data, training a machine learning model to predict a drilling condition severity based on the tr...
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WO/2024/097666A1 |
An apparatus, method, and system for monitoring wellbore deformation is disclosed. The apparatus includes an expandable annular cylindrical packer (108) and a plurality of assemblies (301) mounted on an exterior circumferential surface o...
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WO/2024/093629A1 |
Disclosed in the present invention are an optical fiber layout device and method for borehole measurement. The device comprises a locking compartment, an optical fiber guide head and a locking assembly. The locking compartment is a hollo...
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WO/2024/097444A1 |
Disclosed herein are embodiments of a geosteering system and methods for applying the geosteering system to a wellbore drilling operation. In one embodiment, a method comprises determining a geologic target for a wellbore; transmitting, ...
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WO/2024/092341A1 |
The present application pertains to an imaging fluid and a method for subsurface imaging, such as that of electromagnetic imaging, comprising introducing said imaging fluid into a borehole. The imaging fluid comprises a plant-based oil, ...
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WO/2024/096889A1 |
A method and system for correlating two or more logs. The method may include reviewing an openhole log to identify one or more depths within a wellbore for testing, disposing a fluid sampling tool into the wellbore, creating a correlatio...
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WO/2024/093791A1 |
A scale system for a through-casing electromagnetic instrument, comprising: a casing; a plurality of coils wound outside the casing and used for respectively simulating resistivities of stratums having different depths when a current or ...
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WO/2024/092969A1 |
The present invention relates to the technical field of oilfield development. Disclosed are a near-wellbore region environment detection apparatus and a near-wellbore region environment detection method. The apparatus comprises a detecti...
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WO/2024/097170A1 |
Embodiments presented provide for a method of interpretation for geological parameters. The method may comprise obtaining dielectric dispersion signals of a formation and obtaining a total porosity of the formation. The method may also c...
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WO/2024/097194A1 |
A system for determining core orientation is disclosed. The system can comprise a drill string having a core barrel orientation measurement device configured to measure at least one core barrel orientation parameter; and store a pluralit...
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WO/2024/091257A1 |
A method for tuning a distributed acoustic sensing (DAS) system. The method may include determining a signal strength from a first Raman Pump in the DAS system, sweeping a laser pulse output from a transmitter; wherein the sweeping is an...
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WO/2024/091137A1 |
A method to perform a field operation based on similarity of wells in a field is disclosed. The method includes generating, based on well log data files, a geology related similarity score for each pair of wells, generating, based on pro...
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WO/2024/091316A1 |
A self-cleaning thermal conductivity sensor comprises: a bellows coupled to a support structure; a pneumatic or hydraulic cylinder; a sensor configured to measure a thermal conductivity of a fluid and extending from the pneumatic or hydr...
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WO/2024/092089A1 |
Downhole tools for measuring properties of a fluid include a sample chamber configured to receive the fluid, a field responsive material ("FRM") arranged with an interface between the field responsive material and the fluid under test in...
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WO/2024/091662A1 |
A method for evaluating solid drilling fluid additives such as lost cuttings materials (LCM) includes acquiring a calibrated digital image of solid particles separated from drilling fluid circulating in a wellbore. The calibrated digital...
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WO/2024/091651A1 |
Embodiments presented provide for a method for providing look-ahead measurements ahead of a drill bit in hydrocarbon recovery operations. Embodiments use a pixel-based inversion workflow to produce real time prediction in horizontal and ...
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WO/2024/091721A1 |
In some embodiments, a method for controlling a learning machine used in a drilling operation to drill a well into a subsurface formation includes receiving, via a video stream, an image of debris including cuttings from the drilling ope...
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WO/2024/091315A1 |
A self-cleaning temperature sensor comprises: a bellows coupled to a support structure; a pneumatic or hydraulic cylinder; a sensor configured to measure a temperature of a fluid and extending from the pneumatic or hydraulic cylinder, wh...
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WO/2024/086447A1 |
In at least one embodiment, a well inspection method (600) and system (500) is disclosed. The method (600) includes transmitting (602) an acoustic signal from a well inspection tool into a casing structure, receiving (604) return signals...
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WO/2024/085928A1 |
Aspects of the subject technology relate to systems, methods, and computer-readable media for corrosion analysis using magnetic flux leakage measurements. The present technology can magnetic flux leakage data obtained by a magnetic flux ...
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WO/2024/085768A1 |
A method for generating power and communicating of, to and with downhole equipment, utilizing a fluid filled control line (09) with however many wet mate connections required to reach the deepest pipe section in the well, applying pressu...
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WO/2024/086746A1 |
In some implementations, a plurality of thermoelectric devices may be arranged to cool one or more components of a downhole drilling component during drilling operations. A current can be applied to one or more thermoelectric devices to ...
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WO/2024/085947A1 |
A system can receive data relating to a tubular of a well system. The system can execute a first module to determine first outputs. The system can execute a second module to determine second outputs based on the first outputs. The system...
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WO/2024/085939A1 |
A sag detection apparatus comprises an oven containing a sample cell supported by a cell support structure, a thermal conductivity sensor including a sensor housing, and a roller with a first end supported by a first bearing and fixedly ...
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WO/2024/086174A1 |
A submersible pumping system for producing a fluid from a wellbore through production tubing to a wellhead includes a motor controlled by a motor drive, a pump driven by the motor, and one or more downhole sensors configured to measure c...
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WO/2024/085887A1 |
A method and non-transitory storage computer-readable medium for performing a neural operator on one or more wellbore measurements. The method may comprise o obtaining one or more measurements, performing a measurement normalization on t...
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WO/2024/081000A1 |
A metal can include a metallic substrate and an alloy coating. The alloy coating may have a higher entropy than the entropy of the metallic substrate. The alloy coating may coat an external surface of the metallic substrate. The metal co...
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WO/2024/081710A1 |
A method for improving sealing in boreholes includes temperature controlling seals to maintain sealing loading by managing temperature of the seal to a target temperature range. A borehole system includes a borehole in a subsurface forma...
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WO/2024/080991A1 |
A method of generating a wellbore image is disclosed. The method receives trajectory data captured by a sensor(s) within a wellbore at a resource site. The trajectory data may include a plurality of boundary points of the wellbore in a f...
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WO/2024/078880A1 |
The invention relates to a method for predicting a log beyond the depth of the drill bit of a well. Based on at least one log training curve acquired in a training well of depth larger than that of the drill bit, which curve is fitted to...
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WO/2024/077346A1 |
A method to improve accuracy of hole-by-hole ground hardness predictions for a bench ("bench-below"), being a bench that is below a current bench of an open cut mine. The method includes generating measure while drilling (MWD) data, whil...
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WO/2024/080993A1 |
Determining one or more of a fluid composition, a cement state, or a cement quality of a material located downhole a borehole by using a capacitive sensor or an inductive sensor. The sensors can be located on a pipe positioned downhole o...
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WO/2024/077333A1 |
A feeder pole apparatus for blast hole surveying, the feeder pole comprising: a tubular member having a first end and a second end; a handle portion connectable to the tubular member adjacent to the first end. A nozzle having a tip and a...
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WO/2024/081242A1 |
A method includes initiating a managed pressure drilling (MPD) operation in an MPD system including a rotating control device (RCD) including at least one sealing element and a plurality of pressures sensors placed relative to the at lea...
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WO/2024/081709A1 |
A seal includes a seal body and a temperature controller in thermal communication with the seal material. A method for controlling temperature of a seal including applying an energy source to the temperature controller, and generating a ...
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