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WO/2023/244224A1 |
A system can receive input data indicating a current state of a wellbore drilling operation. The system can determine, by a set of software applications, constraints associated with the wellbore drilling operation. The system can optimiz...
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WO/2023/244281A1 |
Methods of the present disclosure relate to tailoring cement compositions to withstand carbon dioxide injection. A method comprises predicting a depth of carbonation in a cement sheath; predicting spatially varying mechanical properties ...
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WO/2023/239356A1 |
A method includes identifying, by pre-set criteria, a first plurality of optical channels and a second plurality of optical channels using optical data generated from a plurality of optical filters of a tester tool. The method also inclu...
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WO/2023/236631A1 |
A hole sealing quality measurement device for gas extraction drilling, comprising a measurement main machine (1), a measurement pipe (2), a sealing member (5) and a tee joint (4), wherein a plurality of gas inlets (104) and a plurality o...
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WO/2023/239271A1 |
Method performed by a system (10) for determining one or more parameters to use for drilling a subsequent hole in a rock to approach a target, wherein the target is related to a subsequent blasting of the rock (30). The system (10) drill...
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WO/2023/237901A1 |
The present disclosure relates to a computer implemented method (10) for analyzing a reservoir geological formation by using a reservoir grid, said reservoir grid corresponding to a 3D grid of cells wherein each cell represents a respect...
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WO/2023/234782A1 |
A method of calculating extraction efficiency coefficients for mud-gas analysis comprises: generating a simulated output drilling fluid based on a mixture of about 1 wt.% of a reference reservoir fluid and a balance of an input drilling ...
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WO/2023/234819A1 |
The disclosure relates to a method for real-time adjustment of at least one drilling parameter during rock drilling by a drilling machine (10), wherein the drilling machine (10) is configured to be operated with an adjustable set of dril...
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WO/2023/231444A1 |
A calibration method for a measurement-while-drilling device; when measuring data at sea level, the calibration method comprises: horizontally suspending a measurement-while-drilling device; measuring amplitudes and phases at different h...
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WO/2023/235343A1 |
An automated image acquisition device includes a housing including an image acquisition chamber. A tray is deployed in the image acquisition chamber and is configured to receive a drill cuttings sample. At least one light is also deploye...
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WO/2023/235347A1 |
A method for evaluating drill cuttings includes acquiring a first digital image and processing the first digital image with a trained neural network (NN) to generate a first segmented image including a plurality of labeled segments in wh...
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WO/2023/235357A1 |
A method for correcting an LWD image to remove stick slip features includes obtaining an LWD image in a wellbore. Surface depth measurements may be interpolated to obtain interpolated surface depths at selected ones of the depths in the ...
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WO/2023/230060A1 |
Systems and methods presented herein provide for the generation of acoustic waves for acoustic stimulation, as well as for analysis of subterranean formations, using downhole tools and associated equipment that are not conventionally des...
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WO/2023/230101A1 |
A method for generating a depth log of cuttings obtained during a subterranean drilling operation includes acquiring images of the cuttings and labeling the images with a lagged depth at a rig site; generating a clustering of lithology t...
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WO/2023/230105A1 |
Methods for determining formation density of downhole formations include obtaining first density data (ρ ss ) using a short-spaced detector configured to detect reflections of a signal transmitted into the downhole formation, obtaining ...
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WO/2023/230247A1 |
Systems and methods are provided for imaging drill cuttings, which employ a UV source including a UV LED, which is configured to illuminate a sample volume with UV radiation that interacts with oil-bearing cuttings to cause fluorescence ...
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WO/2023/225387A1 |
Implementations described and claimed herein provide systems and methods for a scripting technique to clone equation-oriented models of a modeled system for parallel simulation of the modeled system. The multiple equation-oriented models...
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WO/2023/224605A1 |
A system can flush a drilling fluid sample with a hydrocarbon blend, which includes a determined concentration of at least one chemical species to generate a flushed drilling fluid sample. The system can extract a dissolved gas from the ...
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WO/2023/224632A1 |
Methods and systems are provided for characterizing connate water salinity and resistivity of a subsurface formation. Well log data including resistivity and spontaneous potential (SP) log data are measured by at least one downhole tool ...
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WO/2023/224988A1 |
A method for evaluating a multiphase drilling fluid includes receiving a sample of the multiphase drilling fluid and modifying the sample to enhance a separation of a first NMR peak corresponding to a first fluid phase component and a se...
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WO/2023/221327A1 |
The present application provides a method and system for determining a hydraulic fracturing roof-cutting pressure relief time of a dynamic pressure tunnel. The method comprises: acquiring original rock stresses of a plurality of fracturi...
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WO/2023/215424A1 |
An unsupervised machine-learning model is trained using historical operation characteristics of a well. Operation characteristics of the well for a duration of time is reconstructed by the unsupervised machine-learning model. Whether an ...
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WO/2023/212016A1 |
Implementations described and claimed herein provide systems and methods for an integrated development optimization platform for well sequencing and unconventional reservoir management. The platform integrates key elements of unconventio...
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WO/2023/211569A1 |
Methods and apparatus for hydrocarbon monitoring are provided. An example method (e.g., performed by a monitoring system) includes receiving one or more first downhole measurements including a first speed of sound (SoS) measurement of a ...
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WO/2023/211870A1 |
Described herein are implosion devices for use in a subterranean setting. These implosion devices use no explosives, and so create no combustion products within the subterranean environment. These implosion devices also capture all mater...
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WO/2023/201417A1 |
A compact vibratory burrowing probe, particularly beneficial in low gravity space exploration environments, uses lateral or stirring-like vibrations to fluidize a surrounding regolith, thereby decreasing the penetration resistance, and c...
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WO/2023/203363A1 |
The present invention relates to a computer-implemented method (200) for optimizing resource usage for developing an oil reservoir (110a; 110b; 110c), the method comprising receiving (210), for each oil reservoir (110a; 110b; 110c) of a ...
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WO/2023/198609A1 |
The present invention relates to a drill bit assembly (1) for a reverse circulation down- the-hole hammer (100). The assembly comprises a percussion bit (2) having a head portion (3) with a cutting face (5) at a forward end thereof with ...
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WO/2023/194495A1 |
The invention relates to a sampler device (10) for sampling underground water, the sampler device (10) being characterized in that it comprises a sampling rod (11) suspended by suspension and extraction means (100) connected to the surfa...
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WO/2023/196015A1 |
Expandable Jacket surrounding a pressuremeter probe prevents barrel shape from forming and maintains cylindrical shape with uniform radial displacement throughout its height, and removes shortcomings of the existing pressuremeters. For t...
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WO/2023/196389A1 |
Systems and methods for identifying a likelihood of problematic reservoir fluid containing asphaltene and/or an asphaltene onset pressure (AOP) using downhole fluid analysis data are provided. A method may include retrieving downhole flu...
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WO/2023/196613A1 |
A process for quantifying CO2 sequestration within a reservoir includes, among other things, measuring a cumulative amount of CO2 injected into a reservoir via injection wells and at a CO2 storage plant, measuring the cumulative amount o...
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WO/2023/193051A1 |
The present invention provides a splitter assembly (15) and a sampling apparatus (13) which comprise the splitter assembly. The splitter assembly mixes particulates, such as cuttings from a drill rig. The splitter assembly comprises an i...
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WO/2023/191956A1 |
Systems and components thereof are provided for analyzing multiphase production fluids. The system comprises a fluidic separation chamber, a fluidic separation chamber valve, fluidic piping configured to supply multiphase production flui...
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WO/2023/187458A1 |
A method for wellbore investigation and log-interpretation via a self-propelling wireless robotic wellbore logging tool, includes the steps of, transporting the self-propelling wireless robotic wellbore logging tool wirelessly inside a w...
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WO/2023/187452A1 |
A computer-implemented method and system (700) for approximating a predicted relative permeability curve (80p) and a predicted capillary pressure curve (90p) for a core plug sample (50) are disclosed. The method comprises predicting the ...
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WO/2023/184058A1 |
A method for predicting a quality of a reservoir, including the steps: drilling a well that penetrates the reservoir, acquiring one-dimensional (ID) input data (1204) from the well, wherein the input data (1204) include: depositional tem...
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WO/2023/192364A1 |
A method can include receiving data from a source; detecting a change in the data; generating an aggregate change journal based on the change; and providing access to information in the aggregate change journal by a computational framewo...
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WO/2023/192309A1 |
Embodiments of the invention relate to methods, systems, and software for identifying and quantifying subsurface hydrogen, helium, carbon dioxide, or other fluids using multiple indicia from geophysical well logs, other wireline logging ...
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WO/2023/183128A1 |
Systems and methods presented herein generally relate to a tool for determining a refractive index of a formation fluid using attenuated total reflection. The tool includes a body having a fluid admitting assembly and a flow line that re...
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WO/2023/183546A1 |
Systems and methods presented herein relate to real-time analysis of production chemicals at wellsites utilizing capillary electrophoresis (CE) analysis of produced water in-situ and in substantially real-time to determine the effectiven...
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WO/2023/183641A1 |
Systems and methods presented herein generally relate to a formation testing platform for quantifying and monitoring hydrocarbon volumes and surface gas emissions using formation testing data collected by a formation testing tool. For ex...
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WO/2023/178246A1 |
A method can include receiving, by a demulsifier analysis framework, tensiometer data for an oil and water field sample that includes an added candidate demulsifier, where the tensiometer data include rheology data with respect to freque...
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WO/2023/177994A1 |
A method of operating a drilling fluid analysis system includes obtaining multiple samples of a drilling fluid at different times over a time period. The method also includes placing the multiple samples into a capillary electrophoresis ...
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WO/2023/172678A1 |
A system and method for determining reservoir fluid contamination of a reservoir is disclosed. The system includes one or more sensors to detect field measures from reservoir fluid of the reservoir and includes memory and at least one pr...
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WO/2023/170233A1 |
A capacitive-resistive imaging system for imaging an environment comprises a plurality of conductive electrodes supported on a substrate, and have a side directed away from the substrate, wherein the conductive electrodes are, in use, ga...
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WO/2023/172709A1 |
Systems and methods presented herein generally relate to an environmental impact modeling and monitoring system that enables forecasting, real-time monitoring, predicting (e.g., via back-calculation using historical data, statistical dat...
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WO/2023/167919A1 |
A computer implemented method and system for simulating a hydrocarbon reservoir (302). The method includes determining a computational reservoir model, comprising formation data and fluid pressure data for each of a plurality of reservoi...
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WO/2023/167684A1 |
Methods and compositions for estimating one or more downhole qualities of a drilling apparatus by obtaining axial acceleration data. The axial acceleration data may be acquired by measuring an axial acceleration of a bottom hole assembly...
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WO/2023/168059A1 |
A tracer-embedded degradable article includes: a degradable metallic carrier; and a tracer disposed in the degradable metallic carrier, wherein the tracer includes an upconverting particle that has a host material, and a dopant. The arti...
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