Patents/Assignees

CHINA PETROLEUM & CHEMICAL CORPORATION

30 patents in portfolio

US11897988utility2024
Hydrogenated Styrene/conjugated Diolefin Copolymer, Foaming Material Thereof, and Application Thereof
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US11892589utility2024
Method and Apparatus for Enhanced Formation Porosity Measurement Using Pulsed Neutron Source and Dual-function Detectors
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US11846142utility2023
Interconnect for Downhole Instruments
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US11733421utility2023
Method for Obtaining Near-wellbore True Borehole Sigma and True Formation Sigma by Using a Nuclear Logging Tool During Oil and Gas Exploration
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US11703611utility2023
Computer-implemented Method of Using a Non-transitory Computer Readable Memory Device with a Pre Programmed Neural Network and a Trained Neural Network Computer Program Product for Obtaining a True Borehole Sigma and a True Formation Sigma
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US11644591utility2023
Computer-implemented Method and System for Obtaining a Subsurface Stack Image, Subsurface Angle Gathers, and a Subsurface Velocity Model, Over an Entire Survey Region Having High Velocity Contrast Geo-bodies
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US11614555utility2023
Method and System for Connecting Elements to Sources and Receivers During Spectrum Element Method and Finite Element Method Seismic Wave Modeling
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US11584843utility2023
Olefin-olefinic Alcohol Copolymer, and Preparation Method Therefor
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US11573347utility2023
Computing Program Product and Method That Interpolates Wavelets Coefficients and Estimates Spatial Varying Wavelets Using the Covariance Interpolation Method in the Data Space Over a Survey Region Having Multiple Well Locations
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US11574197utility2023
Method and Apparatus for Seismic Imaging Processing with Enhanced Geologic Structure Preservation
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