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WO/2022/025940A1 |
A method may include collecting a sample of mud gas during a wellbore drilling operation, associating the sample with a depth of the wellbore, and detecting concentrations of methane, ethane and ethylene. With the detected concentrations...
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WO/2022/023957A1 |
The present invention relates to oil production involving extraction by hydraulic lifting, and consists of a totally redesigned jet pump such that it is traversed by a cable for the monitoring of the loggers of the oil well production va...
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WO/2022/020441A1 |
A method of estimating a material mechanical property of a porous material, for an application or objective with a specific application frequency and application strain amplitude, includes estimating an application frequency and an appli...
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WO/2022/019191A1 |
Provided is a crustal stress measurement method in which ground located at a predetermined depth from the ground surface is removed from the inner circumferential surface in a well formed by excavating the ground, and a columnar side wal...
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WO/2022/015327A1 |
A formation tester consists of an upper assembly, an impeller unit, a straddle packer unit, and an inverted reservoir description tool string. The upper assembly seals off the wireline cable at the rig and connects the wireline cable to ...
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WO/2022/015933A1 |
Analysis of drilling slurry solids by image processing includes receiving images of a solid slurry including a mixture of wellbore drilling mud and solid objects found in the wellbore while drilling the wellbore through a subterranean zo...
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WO/2022/012368A1 |
A method and apparatus for predicting the amount of an oil/gas resource extractable by shale in-situ conversion. The method comprises: establishing an extractable oil amount prediction model for shale in-situ conversion, and obtaining an...
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WO/2022/015335A1 |
Disclosed embodiments include methods and systems for classifying test data. In one embodiment a method includes determining one or more variable types in a multivariate test vector within a data set, and for a plurality of machine -lear...
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WO/2022/010358A1 |
A method is disclosed for generating a machine learning model to predict a reservoir fluid property, such as gas-oil ratio or density, based on standard mud-gas and petrophysical data. It has been found that this model predicts these res...
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WO/2022/010452A1 |
A system can access geological data describing a plurality of rock types in a physical rock sample drilled from a reservoir. The system can generate synthetic rock samples and execute single phase upscaling to compute absolute permeabili...
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WO/2022/005477A1 |
A method comprises identifying a depositional form of a mineral phase in a sedimentary rock sample based on a measurement of a parameter indicative of a size of crystallites of the mineral phase in the rock sample.
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WO/2022/005475A1 |
A method comprises determining stratigraphic correlations between two or more sets of stratigraphic measurements. Each set of stratigraphic measurements is obtained from a different lateral well in a region.
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WO/2022/005993A1 |
A rock fabric classification for modeling subterranean formation includes receiving petrophysical properties from a core analysis of a core sample from a wellbore, receiving a core description of the core sample, the core description com...
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WO/2022/005474A1 |
The present disclosure concerns methods of identifying and quantifying constituent phases in rock samples based on spectroscopic measurements, methods of determining values of pyrolysis parameters for rock samples based on spectroscopic ...
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WO/2022/005299A1 |
A method of estimating a depth of a hydrocarbon-water contact of a hydrocarbon reservoir in a structure comprises: a. analysing one or more samples obtained from the structure to generate a relationship relating resistivity to hydrocarbo...
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WO/2022/005476A1 |
A method comprises determining a mechanical property of a rock sample taking into account (a) a respective amount of each of two or more constituent phases in the rock sample and (b) a corresponding mechanical property parameter associat...
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WO/2022/000834A1 |
A hydrate-containing stratum heating settlement simulation experiment device and method, the device comprising: a reaction container (1) configured having a reaction cavity (101); a pressurizing assembly (2) and a temperature control ass...
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WO/2022/005298A1 |
A method of mapping reservoir fluid in a mature field comprises identifying a region of interest within a hydrocarbon field, drilling a plurality of production wells through the region of interest, and collecting mud gas data as each pro...
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WO/2021/262154A1 |
A contrast device for analysis of a wellbore fluid includes: a substrate; and a contrast agent adhered to the substrate, wherein the contrast agent is configured to respond to an analyte within the wellbore fluid thereby altering a measu...
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WO/2021/263099A1 |
Disclosed are methods, systems, and computer-readable medium to perform operations including: receiving a mud gas log and a reference log of a subterranean formation; comparing a shape of a graph of the mud gas log to a shape of a graph ...
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WO/2021/262823A1 |
Systems and methods for evaluating hydrocarbon properties. At least one of the systems includes: a drilling machine configured to drill a borehole; a plurality of infrared cameras configured to capture infrared image data representing a ...
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WO/2021/258170A1 |
The present invention relates to a computer script designed to extract contour contrasts from images to assist in the method for facies image determination. The invention proposes a tool for highlighting the heterogeneity of rocks to ide...
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WO/2021/263015A1 |
Systems and methods for geochemical sampling grid locations on a seafloor. At least one of the methods includes generating, using received seismic data, an image representing an interpretation of a seafloor horizon surface; extracting, f...
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WO/2021/257135A1 |
Logging of data by a downhole tool disposed in a borehole may be affected by tool wave effects. The tool waves appear in the first echo of casing wave arrivals and the amplitudes may be much larger than casing wave arrivals. The estimate...
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WO/2021/257166A1 |
This disclosure presents a process to determine characteristics of a subterranean formation proximate a borehole. Borehole material can be typically pumped from the borehole, though borehole material can be used within the borehole as we...
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WO/2021/257864A1 |
Provided are techniques for drilling hydrocarbon wells based on evaluation of penetrated formation rock that include obtaining historical drilling data for one or more wells, determining a rock type mapping based on the historical drilli...
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WO/2021/251986A1 |
System and methods for tuning equation of state (EOS) characterizations are presented. Pressure-volume-temperature (PVT) data is obtained for downhole fluids within a reservoir formation. A component grouping for an EOS model of the down...
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WO/2021/251982A1 |
A system includes equipment for at least one of formation of, stimulation of, or production from a wellbore, a processor, and a non-transitory memory device. The processor is communicatively coupled to the equipment. The non-transitory m...
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WO/2021/253001A1 |
Implementations described and claimed herein provide systems and methods for monitoring real-time drilling parameters. In one implementation, one or more measured parameters including at least a mud weight (MW) of a drilling fluid within...
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WO/2021/252071A1 |
Methods of monitoring a geometric property of a hydraulic fracture within a subsurface region, wells that perform the methods, and storage media that direct computing devices to perform the methods provided. The methods include repeatedl...
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WO/2021/247704A1 |
An NMR measurement apparatus includes a transmitting antenna including a transmitter coil, a capacitor, a dissipating component and a restricting component, and a receiving antenna physically separated from the transmitting antenna. A pr...
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WO/2021/247818A1 |
Systems and methods for determining rheology characteristics of a drilling fluid include a drop- in unit sized to fit within a flowline of a drilling fluid circulation system upstream of a mud shaker. The drop-in unit has an entry funnel...
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WO/2021/247022A1 |
A method is provided for processing resistivity data associated with a formation. The resistivity data relating to the formation proximate to a wellbore is obtained. The resistivity data is divided in to a preconfigured plurality of bins...
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WO/2021/242220A1 |
Aspects and features of a system for real-time drilling using automated data quality control can include a computing device, a drilling tool, sensors, and a message bus. The message bus can receive current data from a wellbore. The compu...
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WO/2021/242277A1 |
A method for determining a density may comprise disposing a nuclear density tool into a wellbore. The nuclear density tool may comprise a gamma source and a first gamma detector, wherein the first gamma detector and the gamma source are ...
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WO/2021/237092A1 |
Systems and methods presented herein include sidewall coring tool assemblies used to return core plugs of rock from a sidewall of a wellbore as part of a data collection exercise for exploration and production of hydrocarbons. A coring b...
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WO/2021/236111A1 |
A method comprising determining a concentration of one or more components of a fluid during a wellbore servicing operation of a wellbore; and providing a trigger signal to actuate mechanical operation of a tool based on the determining o...
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WO/2021/236109A1 |
A method comprising determining a concentration of one or more components of a wellbore servicing fluid during a wellbore servicing operation; and adjusting or maintaining a composition of the wellbore servicing fluid being introduced in...
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WO/2021/236119A1 |
Systems and methods of the present disclosure generally relate to a detection of interface mixing between downhole materials within a wellbore. A system comprises a sensor configured to detect volatile organic compounds (VOCs). The senso...
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WO/2021/236110A1 |
A method including: determining a concentration of one or more components of a subterranean fluid; and adjusting or maintaining at least one operating parameter of a wellbore servicing operation based on the determining of the concentrat...
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WO/2021/237245A1 |
Methods and systems for increasing normalized production rate of an oil and gas reservoir by optimizing the pressure drawdown of the subsurface formation are disclosed. The method includes determining permeability of the subsurface forma...
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WO/2021/230970A1 |
Embodiments include a system for water-cut monitoring that includes sensors (106) for sensing pressure across a pipe that includes logic that causes the system to determine whether to use a direct approach for determining water-cut. In s...
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WO/2021/231535A1 |
Systems and methods include a method for providing an integrated advanced visualization tool for geosteering underbalanced coiled tubing drilling (UBCTD) operations. Drilling operation data is received from different sources in real time...
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WO/2021/231277A1 |
Systems and methods include a method for generating a real-time reservoir porosity log. Historical gas-porosity data is received from previously-drilled and logged wells. The historical gas-porosity data identifies relationships between ...
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WO/2021/231731A1 |
Systems and methods are provided for determining a phase state of a thermal compositional fluid sample. An exemplary method includes: providing a first set of parameters from an oilfield operation for a thermal compositional fluid sample...
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WO/2021/231077A1 |
A method for determining a plurality of saturation values is provided. The method accessing, by a computing device, data describing a plurality of fluid volume values associated with a reservoir, the plurality of fluid volume values incl...
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WO/2021/231200A1 |
Potential energy conversion systems include a movable mass suspended by a line in a non-producing well, the line being coupled to a motor operable to lift the movable mass, and a generator operable to produce electricity when lowering th...
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WO/2021/230918A1 |
Embodiments described herein include a system for generating a drainage radius log per well that includes a computing device that receives well data associated with a plurality of wells, utilizes the well production data to calculate a v...
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WO/2021/226490A1 |
A method including receiving, at a data distribution platform, a selection of a data package comprising a high fidelity data package. The method also includes filtering, automatically by a filtering application of the data distribution p...
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WO/2021/225929A1 |
A flowmeter includes a fluid collection chamber for receiving a fluid flow, an adjustable collection tube configured to receive a portion of the fluid flow to generate one or more first measured parameters of multiple measured parameters...
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