Patents/Assignees

CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)

85 patents in portfolio

US12078054utility2024
Experimental Device and Method for Co-existence of Overflow and Lost Circulation in Fractured Formation During Drilling of Deviated Well
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US12071587utility2024
Anti-corrosion and Low-heat-conduction Annulus Protection Fluid for Deep-sea Oil and Gas Exploitation and Preparation Method Thereof
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US12071849utility2024
Device and Method for Simulating Gas Intrusion and Bullheading in Wellbore Under Different Inclinations
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US12043742utility2024
Oil-soluble Thermosensitive Resin Lost Circulation Material for Protecting a Reservoir as Well as Preparation Method and Application Thereof
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US12030994utility2024
Preparation Method for and Application of Modified Siloxane-based Supercritical Carbon Dioxide Thickener
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US12031412utility2024
Simulation Experimental System and Method for Real-time Optimization and Adjustment of Smart Oilfield Injection Production
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US12019206utility2024
Simulation Device and Simulation Method for Liquid Sulfur-gas-water Multiphase Flow and Use Thereof in High-temperature and High-pressure Gas Reservoir with High Sulfur Content
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US12012832utility2024
Method and System for Predicting Time-varying Principle of Waterflooding Oil Reservoir Formation Parameters
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US12000222utility2024
Pressure Compensation Device with Accumulator Group for Controlled Pressure Drilling
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US12000245utility2024
Apparatus for Preventing and Controlling Secondary Generation of Hydrates in Wellbore During Depressurization Exploitation of Offshore Natural Gas Hydrates and Prevention and Control Method
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US11976554utility2024
Bottom-hole Impact-rotation Stepping Combined Unloading Rock-breaking Efficient Drilling System and Method Thereof
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US11970655utility2024
High Temperature and High Salinity-resistant Complementarily Rigid-flexible Plugging Agent and Method for Preparing the Same and Water-based Drilling Fluid and Use Thereof
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US11959933utility2024
Experimental Device and Method for Supercritical CO2/H2O Mixed Fluid Huff and Puff for Shale Oil Development
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US11953633utility2024
Method, Device and Computer Device for Decoupling Anisotropic Elastic Wave
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US11954417utility2024
Method for Predicting Permeability of Multi-mineral Phase Digital Core Based on Deep Learning
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US11940590utility2024
Fast Forward Method and System for Gamma-ray Logging of Highly-deviated and Horizontal Wells Preliminary Class
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US11931708utility2024
Carbon Dioxide Fluidity Control Device and Method
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US11933835utility2024
Fault Location Method, System and Application of Two-level VSC Type Photovoltaic Connected Bidirectional Flexible DC Distribution Network
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US11934488utility2024
Method and System for Constructing Digital Rock
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US11922335utility2024
Method and System for Evaluating Macro Resilience of Offshore Oil Well Control Equipment
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