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WO/2020/263252A1 |
Techniques for estimating a current inclination and azimuth of a drill bit of a wellbore drilling system are described. The estimates for the current inclination and azimuth are generated using measurements obtained for one or more param...
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WO/2020/263404A1 |
A downhole network-interface unit provides remote diagnostics and control for a downhole communications network. A network-interface unit may convert native format signals from downhole devices to a signal to be sent to a surface control...
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WO/2020/264078A2 |
Systems, methods, and apparatuses for detecting components of a multiphasic flow are disclosed. A flowmeter may include a plurality of optical fibers disposed across a fluid flow. The optical fibers may generate backscattering of a porti...
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WO/2020/263284A1 |
A shunt current regulator can be used to maintain current levels at downhole device on a tubing encapsulated cable and improve communication speed between the surface and downhole devices. The shunt current regulator reduces the current ...
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WO/2020/264326A1 |
The disclosure provides for anti-scale deposition coatings for use on surface, such as on oilfield parts. The coating includes a first, sublayer of a metal, ceramic, or metal-ceramic composite, which is characterized in having a hardness...
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WO/2020/256687A1 |
Disclosed herein are methods and systems for capture and measurement of a target component. A fluid sampling tool for sampling fluid from a subterranean formation may include a sample chamber having a fluid inlet, wherein the sample cham...
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WO/2020/256737A1 |
A solids discharge assembly for disposing of oil and gas well treated solids, the assembly including a discharge eductor and solids valve. The eductor includes a solids inlet to receive the treated solids, and, to transfer the treated so...
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WO/2020/256735A1 |
A device for processing oil or gas well waste solids, the device including a pressurizing discharge unit having a casing. The casing includes a solids inlet and a water inlet. The solids inlet receives treated solids into a front end of ...
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WO/2020/256867A1 |
Methods disclosed improve the cluster efficiency during stimulation treatment, such as fracturing treatments. The methods incorporate any combination of the following: slurry rate ramp, proppant ramp and hold, and constant apparent visco...
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WO/2020/256738A1 |
A method may include determining an action associated with field development planning or asset management of an oilfield based on a policy or value function and a state, simulating a reward of the action using information identifying the...
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WO/2020/256790A1 |
The embodiments include systems and methods to determine torque and drag of a string. A method includes analyzing a plurality of continuous segments of a string deployed in a wellbore, and determining a deflection of the plurality of con...
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WO/2020/257778A1 |
A method includes performing a first rig operation using rig equipment, the first operation includes a make-up connection operation, a touch-bottom operation, or both. The method includes measuring operating parameters while performing t...
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WO/2020/256746A1 |
A method may comprise forming a data matrix, extracting chromatographs of a mud filtrate and a formation fluid, extracting concentration profiles of the mud filtrate and the formation fluid, and decomposing a data set on an information h...
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WO/2020/251581A1 |
An acoustic logging method that may comprise acquiring waveforms for multiple acoustic wave modes as a function of tool position in a borehole; deriving position-dependent mode dispersion curves from the waveforms; accessing a computed l...
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WO/2020/251607A1 |
A high-speed current sensing circuit configured to measure current associated with switching devices of a power generation system. The circuit includes logic for turning one or more corresponding switching devices off before failure, so ...
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WO/2020/252123A1 |
Systems, methods, and devices for maintaining production during proof testing of a safety system are disclosed. More particularly, systems, methods, and devices for maintaining production of fluids, such as hydrocarbons or water, during ...
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WO/2020/252466A1 |
A pressure control system configured to automatically monitor and control pressure in fluid lines used in hydraulic fracturing or well stimulation activities is disclosed. The system generally includes at least two valve assemblies each ...
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WO/2020/251364A1 |
An apparatus for facilitating optical wireless communication between underwater equipment. The apparatus comprises a flexible, non-permeable first sheet configured to cover at least a portion of the underwater equipment. The first sheet ...
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WO/2020/251725A1 |
Systems and methods are provided for identifying one or more properties of a rock formation. A system may be configured to receive sensor data obtained from one or more sensors, the sensor data generated from drilling operations performe...
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WO/2019/209742A9 |
Embodiments of the present disclosure are directed towards a method for improving neutron interpretations in a subsurface formation. Embodiments may include estimating mineral concentrations and kerogen concentrations at one or more dept...
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WO/2020/251363A1 |
An apparatus for protecting an underwater structure. The apparatus comprises a flexible, non-permeable first sheet configured to cover at least a portion of the underwater structure, wherein the first sheet is further configured to be re...
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WO/2020/251535A1 |
A method includes acquiring an image of a cutter on a drill bit, determining a cutter dull condition based on the image of the cutter using a machine-learning method, wherein the machine-learning method is trained using a set of training...
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WO/2020/252494A1 |
Disclosed is a compressor system suitable for carrying out artificial gas lift operations at an oil or gas well. Also disclosed is a method for controlling the compressor system. The methods disclosed provide the well operator with the a...
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WO/2020/247342A1 |
Methods and systems for determining a property of a tubular are described. Measurement data of cross-sectional shapes of the tubular at a plurality of depth positions is provided. A three-dimensional mesh representing the tubular based o...
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WO/2020/247579A1 |
A method includes determining a present-day thickness of a lithosphere. The method also includes determining whether the determined present-day thickness of the lithosphere substantially matches an interpreted present-day thickness of th...
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WO/2020/247621A1 |
A system and method for specifying a composition for a frac fluid including varying crosslinker concentration and high-temperature stabilizer concentration to determine a discrete fracture network (DFN) and hydrocarbon production correla...
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WO/2020/246978A1 |
A method for calculating wellbore casing wear is provided that includes determining a wellbore boundary for an open hole wellbore segment, calculating a casing shape within the open hole wellbore segment based on one or more casing attri...
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WO/2020/242497A1 |
A method includes forming a first sealed connection volume between a formation and a first pressure sensor in a borehole and forming a second sealed connection volume between the formation and a second pressure sensor. The second sealed ...
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WO/2020/206153A9 |
Methods and systems for blockchain-related systems for oil and gas infrastructure are disclosed. In one aspect, a blockchain-related system includes a node disposed at an oil or gas infrastructure site, the node including a memory config...
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WO/2020/242480A1 |
A system includes an extraction system having an inlet channel and an outlet channel to receive fluid and to output processed fluid. The system also includes an extraction device to capture a first sample of fluid from the inlet channel,...
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WO/2020/236423A1 |
Methods and apparatus for automatic, dynamically adjusted operation of load-sharing gensets. An example of such operation may include determining an updated genset-removal load based on a genset-addition load, an initial genset-removal l...
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WO/2020/237001A1 |
A method can include accessing volumetric data from a data store, where the volumetric data correspond to a region; generating structured shape information for the region using at least a portion of the volumetric data; and, in response ...
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WO/2020/237128A1 |
A downhole system and method of performing an operational action with the downhole system. The downhole system includes a downhole string having a flow channel therethrough, a first turbine generator for generating electrical energy when...
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WO/2020/236192A1 |
Aspects of the subject technology relate to a component module for a downhole tool. The component module can include a platform for components for use in the downhole tool, an enclosure covering the platform for components, wherein the e...
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WO/2020/236189A1 |
A disclosed pulsed-power drilling system includes a controller that receives and analyzes feedback from downhole components reflecting changing conditions or performance measurements associated with a pulsed drilling operation to determi...
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WO/2020/236703A1 |
A system includes a built hydraulic fracturing system with a plurality of devices connected together and a simulation of the built hydraulic fracturing system on a software application. Additionally, a fracturing plan may be provided on ...
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WO/2020/236232A1 |
A method can include receiving sensor data during drilling of a portion of a borehole in a geologic environment; determining a drilling mode from a plurality of drilling modes using a trained neural network and at least a portion of the ...
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WO/2020/236799A1 |
Systems, methods, and computer-readable media of which the method includes obtaining a knowledge graph comprising elements and relationships that connect together the elements, receiving a raw oilfield data, generating structured oilfiel...
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WO/2020/234464A1 |
This invention relates to a method and a system of abating carbon dioxide (CO2) and/or hydrogen sulfide (H2S) in a geological reservoir. Water is pumped or transferred from a water source to an injection well. The gasses are merged with ...
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WO/2020/236136A1 |
The disclosure is directed to a method and system that estimates the number of active fractures for a given hydraulic fracturing fluid pressure. The hydraulic fracturing pressure can be correlated to a corresponding hydraulic fracturing ...
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WO/2020/236430A1 |
A control unit includes a rotatable tubular body that rotates around a spindle. A torque transfer unit may be attached to the tubular body and the spindle. A force applied to the torque transfer unit by a biasing element may control a fi...
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WO/2020/236153A1 |
Apparatus, methods, and systems for determining body wave slowness values for a target formation zone. A method includes selecting a target axial resolution based on the size of a receiver array, obtaining a plurality of waveform data se...
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WO/2020/231414A1 |
A method for identifying a shape of a borehole may comprise disposing a measurement assembly into the borehole, transmitting a pressure pulse from the at least one transducer, recording the echo with the at least one transducer producing...
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WO/2020/231457A1 |
Systems, methods, and computer-readable media are provided for detecting sand in a production flow. An example method can include receiving acoustic field data generated by at least one acoustic sensor on a downhole tool lowered into a b...
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WO/2020/231462A1 |
A distributed acoustic system may comprise an interrogator which includes a single photon detector, an umbilical line comprising a first fiber optic cable and a second fiber optic cable attached at one end to the interrogator, and a down...
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WO/2020/232221A1 |
Systems and methods include a method providing automated production optimization for smart well completions using real-time nodal analysis including comingled production calibration. Real-time well rates and flowing bottom-hole pressure ...
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WO/2020/231441A1 |
Systems and methods can automatically and dynamically determine an optimum frequency for data being input into a drilling optimization tool in order to provide predictive modeling for well drilling operations. The methods and systems sel...
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WO/2020/231464A1 |
Disclosed are systems and methods for receiving, by at least one processor, calibration information comprising a first power spectral density (PSD) value and a first sand concentration value at a particular frequency, collecting, by at l...
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WO/2020/231442A1 |
A method for assessing an integrity of metal tubular structures may comprise receiving one or more inputs, applying an algorithm to automatically select an appropriate model for a given corrosion scenario, applying a combined model inclu...
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WO/2020/231432A1 |
Data filtering and processing techniques for generating improved wellbore resistivity maps are contemplated. In some aspects, a process of the disclosed technology includes steps for receiving a plurality of measurement sets, wherein eac...
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