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WO/2022/241444A1 |
A system for determining pressure in a hydraulic fracturing system for a well includes a processing module executing code and configured to receive a plurality of input parameters. The processing module can predict either a bottomhole pr...
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WO/2022/240793A1 |
Embodiments of the present disclosure generally relate to apparatus, systems, and methods for characterizing fluid-solid systems. In an embodiment, a method includes placing a porous rock sample in a core holder, contacting the porous ro...
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WO/2022/236363A1 |
This disclosure relates to a method for detecting and quantifying elemental mercury vapour in one or more solid sample. The method being particularly suitable for detecting and quantifying elemental mercury vapour in solid samples obtain...
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WO/2022/235427A1 |
A method (400) for determining the geologic age of hydrocarbon samples, such as oils, using novel age biomarkers may comprise: measuring a concentration or related value of triaromatic dinosteranes (triaromatic 4,23,24-trimethyldinostero...
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WO/2022/232689A1 |
Implementations described and claimed herein provide systems and methods for predictive reservoir development. In one implementation, asset data is received for a particular asset, with the particular asset corresponding to a particular ...
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WO/2022/225810A1 |
A method of estimating a wettability characteristic of a rock and fluid system includes acquiring a sample of the rock material, performing a first nuclear magnetic resonance (NMR) measurement of the sample when the sample is in a full w...
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WO/2022/216298A1 |
System and methods of automatic digital rock segmentation are provided. A deep learning model may be trained to segment images of reservoir rock. The training may involve the use of first image data of reservoir rock samples and first se...
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WO/2022/211913A1 |
A system and method for a fluid sampling tool. The fluid sampling tool may include a probe section. The probe section may include one or more probes, one or more stabilizers, and a housing that houses a bi directional piston pump. The me...
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WO/2022/200245A1 |
The present invention relates to the use of a downhole pumping tool for removing a hydrate formation forming a hydrate plug in a tubing in a well, the downhole pumping tool comprising a pump having a pump inlet and a pump outlet, an elec...
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WO/2022/204723A1 |
A method can include receiving real-time, time series data from equipment at a wellsite that includes a wellbore in contact with a fluid reservoir; processing the time series data as input to a trained machine learning model to predict a...
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WO/2022/204403A1 |
A method of estimating reservoir properties is disclosed. The method includes obtaining downhole pressure data during a drill stem test in a wellbore penetrating a reservoir, computing a first linearity measure of a first diagnostic plot...
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WO/2022/204692A1 |
Systems and methods for visualizing fluid flows in a virtual reality (VR) environment are disclosed. A digital volume image representing a reservoir formation sample is obtained from an imaging device. The digital volume is segmented by ...
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WO/2022/204616A1 |
A method of processing a core sample includes the steps of: hermetically sealing the core sample in a chamber of an enclosure, comminuting the core sample while the chamber is hermetically sealed, injecting a hydrophilic agent into the c...
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WO/2022/203918A1 |
Embodiments presented provide for an apparatus and method for characterizing linear and annulus properties using a gamma-gamma tool.
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WO/2022/203929A1 |
A system, method, and apparatus for real-time characterization of drilled particles (50) during a drilling operation can be comprised of a light illumination source (260) to output short-wave-infrared (SWIR) light toward the drilled part...
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WO/2022/197514A1 |
A system for injecting a portion of a fluid waste into a well includes a fluid waste processor configured to receive the fluid waste and process the fluid waste for storage in the well, a primary sensor coupled to the fluid waste process...
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WO/2022/192133A1 |
An assembly and a method for filtering a particulate from a wellbore fluid flow entering a downhole shut-in device in a wellbore are described. The downhole shut-in device includes a valve body with an inlet. An inner sleeve is coupled t...
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WO/2022/192313A1 |
Embodiments provided herein include systems and methods for monitoring wellbore integrity throughout a wellbore lifecycle. These embodiments include creating an initial wellbore integrity model that determines a geomechanical stability o...
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WO/2022/192548A1 |
Methods and a system for determining a composition of a fluid from a reservoir are provided. The method includes depressurizing a single-phase fluid to atmospheric pressure to separate a gas phase from a liquid phase, recording the volum...
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WO/2022/192035A1 |
Well assemblies enabling optical access therein and related systems and methods are disclosed. In accordance with an implementation, an apparatus includes a body, dry reagent, and a cover. The body defines a well and has an opening, an a...
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WO/2022/187677A1 |
A method may include obtaining (400; 405) grid model data (290) for a geological region of interest (200) and well data for various wells (211; 212; 216) in the geological region of interest (200). A well among the wells (211; 212; 216) ...
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WO/2022/187260A1 |
Downhole drilling tools and methods for drilling and detecting carbon dioxide leakage in a subsurface reservoir are disclosed. The tools include a cylindrical body; a sensor module including a plurality of sensors including a first condu...
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WO/2022/187258A1 |
Methods for fabricating a sensor module for detecting carbon dioxide leakage from a subsurface reservoir are disclosed. The methods include attaching anodic aluminum oxide porous membrane onto a first conductive electrode to form an anod...
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WO/2022/180438A1 |
An example system may be used to automate one or more processes relating to drill cutting handling, cleaning, and packing to produce consistently high-quality cleaned samples. In some implementations, an example system may employ cleanin...
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WO/2022/174262A1 |
A method can include receiving sample information for reservoir fluid samples and automatically selecting one or more equations of state from a plurality of different equations of state, which can suitably match the reservoir fluid sampl...
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WO/2022/173938A1 |
A method includes building a mud-gas hydrocarbon oil fraction database (438) comprising historical data (436, 434), training a machine learning model (216, 516) using the historical data (436, 434) in the mud-gas hydrocarbon oil fraction...
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WO/2022/174034A1 |
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 a s...
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WO/2022/172071A1 |
A process of constructing a micromodel for a multiple porosity system includes: drilling a well; coring the well for acquiring core plugs from the well; producing thin section images of the core plugs for acquiring a first feature of the...
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WO/2022/173323A1 |
The invention relates to the oil and gas extraction industry and can be used to monitor the development of a producing formation. The method includes producing a polymer composition containing monodisperse luminescent polymeric microsphe...
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WO/2022/169527A1 |
A method comprises flowing a mud into a wellbore, wherein the mud has a mud composition and has a weight in a defined range. The method includes introducing a fluid pill into the mud flowing into the wellbore, wherein the fluid pill has ...
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WO/2022/164634A1 |
A testing system for a wellbore operation and method of testing a fluid sample from a wellbore. A fluid sample is obtained from the wellbore operation. The fluid sample is received at a first test station having a first robot arm for per...
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WO/2022/026804A9 |
A method for controlling drilling fluid properties includes receiving one or more measurements representing a drilling efficiency of a drilling rig including a drill bit deployed into a well. A drilling rig circulates a drilling fluid in...
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WO/2022/159701A1 |
A method for obtaining a maximum horizontal stress at a depth of a geological formation, includes: setting an estimate SHmax of the maximum horizontal stress; conducting an elastoplastic modeling simulation of the geological formation ar...
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WO/2022/159078A1 |
The disclosure presents processes for improving the design phase of plastic material lined tubular structures used downhole of a borehole. A plastic material lined tubular structure model is utilized for tubular structures that have a me...
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WO/2022/159120A1 |
Systems and methods for updating reservoir models are disclosed. In one embodiment, a method of updating a computer model includes receiving actual well data from a plurality of wells, and accessing model well data from the computer mode...
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WO/2021/118542A9 |
A method comprises determining a plurality of responses at a plurality of tilted angles for multiple coils of a collocated antenna assembly based on at least one coil parameter of the collocated antenna assembly, wherein the at least one...
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WO/2022/155594A1 |
An economical process in which cement sheath integrity, perforation cluster spacing and frac plug integrity can be assessed for every frac stage, potentially leading to improvements in stimulation, completion, cementing and drilling prac...
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WO/2022/150566A1 |
A system includes a phase behavior analysis unit (20) having a housing (21), a heating system (23) connected to the housing (21) and arranged to heat an interior (22) of the housing (11), a pressure cell (40) positioned in the interior (...
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WO/2022/147548A1 |
A method and a system for predicting hydrocarbon composition of a reservoir fluid from mud log data are provided. An exemplary method includes generating predictors from an analysis of a database of mud log data, generating predicted mol...
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WO/2022/147517A1 |
Methods for determining reservoir characteristics of a well can include receiving a first core from the well; performing an experiment to determine the wave velocity associated with a first direction of the first core, the experiment inc...
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WO/2022/144565A1 |
The invention notably relates to a computer-implemented method of machine- learning a predictive model configured for predicting a concentration of an element in produced water of a given well of hydrocarbon production in a hydrocarbon r...
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WO/2022/146736A1 |
This disclosure relates to techniques for determining a dissociation constant of a reservoir that includes methane hydrate and generating a methane hydrate production output that may be used to inform certain decisions related to process...
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WO/2022/147565A1 |
A blocking material is injected into a microfluidic chip that includes microscale-porosity microchannels etched in a substrate, filling at least a portion of the microchannels. Silicon dioxide spheres are injected into the microfluidic c...
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WO/2022/139846A1 |
A downhole PVT tool for performing in-situ formation fluid phase behavior characterizations in a wellbore using pressure, volume, and temperature (PVT) measurements of the formation fluid while continuing to pump the formation fluids. Th...
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WO/2022/139982A1 |
Embodiments provide a pressure meter testing apparatus and method that allows operations/engineers the ability to determine in-situ stiffness values of geological stratum.
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WO/2022/129978A1 |
The present disclosure relates to a method (50) for estimating a depth pressure and/or permeability profile of a geological formation having a well extending between a first end (11) and a second end (12), said method comprising equippin...
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WO/2022/132137A1 |
Methods and systems for determining wellpath tortuosity are disclosed. In accordance with an embodiment, a tortuosity of a borehole segment is determined and a tortuosity of a casing associated with the borehole segment is determined bas...
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WO/2022/132348A1 |
A system, method, and apparatus can identify groundwater as a drilling machine (200) drills a drill hole (100). Presence or not of groundwater can be continuously monitored as the drilling machine (200) drills the drill hole (100) using ...
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WO/2022/128532A1 |
A device and a method for driving a tunnel is characterized in that a cutting wheel front face (112) of a cutting wheel (109) is provided with measuring modules (151, 154, 157, 160, 163) of sensor means to directly sample the consistency...
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WO/2022/121111A1 |
An annular detachable rubber probe backup shoe, comprising: a machine body (10), which is cylindrical and internally provided with a high-pressure output oil path (11) and a high-pressure shrinkage oil path (12); a backup arm, which comp...
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