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Patents Grants
last 30 patents
Information
Patent Grant
Bottom-hole impact-rotation stepping combined unloading rock-breaki...
Patent number
11,976,554
Issue date
May 7, 2024
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Yongwang Liu
E21 - EARTH DRILLING MINING
Information
Patent Grant
High temperature and high salinity-resistant complementarily rigid-...
Patent number
11,970,655
Issue date
Apr 30, 2024
China University of Petroleum (East China)
Jingping Liu
E21 - EARTH DRILLING MINING
Information
Patent Grant
Temperature-resistant and salt-resistant modified nano-graphite dis...
Patent number
11,959,012
Issue date
Apr 16, 2024
China University of Petroleum (East China)
Guang Zhao
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Experimental device and method for supercritical CO2/H2O mixed flui...
Patent number
11,959,933
Issue date
Apr 16, 2024
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Lei Li
G01 - MEASURING TESTING
Information
Patent Grant
Method for predicting permeability of multi-mineral phase digital c...
Patent number
11,954,417
Issue date
Apr 9, 2024
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Hai Sun
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method, device and computer device for decoupling anisotropic elast...
Patent number
11,953,633
Issue date
Apr 9, 2024
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Qizhen Du
G01 - MEASURING TESTING
Information
Patent Grant
High-efficiency yield-increasing exploitation method for natural ga...
Patent number
11,952,869
Issue date
Apr 9, 2024
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Jianbo Zhang
E21 - EARTH DRILLING MINING
Information
Patent Grant
Temporary plugging agent and preparation method thereof, and method...
Patent number
11,945,995
Issue date
Apr 2, 2024
CHINA UNIVERSITY OF PETROLEUM
Tiankui Guo
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Fast forward method and system for gamma-ray logging of highly-devi...
Patent number
11,940,590
Issue date
Mar 26, 2024
China University of Petroleum(East China)
Cairui Shao
E21 - EARTH DRILLING MINING
Information
Patent Grant
Carbon dioxide fluidity control device and method
Patent number
11,931,708
Issue date
Mar 19, 2024
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Chao Zhang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Fault location method, system and application of two-level VSC type...
Patent number
11,933,835
Issue date
Mar 19, 2024
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Zhihua Zhang
G01 - MEASURING TESTING
Information
Patent Grant
Method and system for constructing digital rock
Patent number
11,934,488
Issue date
Mar 19, 2024
China University of Petroleum (East China)
Yongfei Yang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and system for evaluating macro resilience of offshore oil w...
Patent number
11,922,335
Issue date
Mar 5, 2024
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Baoping Cai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Encapsulated polymer flooding method and system for enhancing oil r...
Patent number
11,912,932
Issue date
Feb 27, 2024
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Jian Hou
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Intra-layer reinforcement method, and consolidation and reconstruct...
Patent number
11,905,812
Issue date
Feb 20, 2024
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Yuhuan Bu
E21 - EARTH DRILLING MINING
Information
Patent Grant
Seismic imaging method, system, and device based on pre-stack high-...
Patent number
11,892,578
Issue date
Feb 6, 2024
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Liyun Fu
G01 - MEASURING TESTING
Information
Patent Grant
Oscillating shear valve of continuous pulse generator
Patent number
11,886,535
Issue date
Jan 30, 2024
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Zhidan Yan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Ground testing device for stabilized platform of rotary steerable d...
Patent number
11,879,817
Issue date
Jan 23, 2024
China University of Petroleum
Weiliang Wang
E21 - EARTH DRILLING MINING
Information
Patent Grant
Superhydrophobic nanoparticals and preparation method therefor, and...
Patent number
11,873,447
Issue date
Jan 16, 2024
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Mingwei Zhao
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Separation device with two-stage gas-liquid mixture and conical spi...
Patent number
11,872,505
Issue date
Jan 16, 2024
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Chunhua Liu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Oil well cement composite permeation enhancement agent suitable for...
Patent number
11,866,367
Issue date
Jan 9, 2024
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Chang Lu
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Geopolymer cementing fluid with controllable thickening time
Patent number
11,834,605
Issue date
Dec 5, 2023
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Shenglai Guo
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Long-term high-temperature resistant toughened silica-cement compos...
Patent number
11,827,840
Issue date
Nov 28, 2023
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Xueyu Pang
E21 - EARTH DRILLING MINING
Information
Patent Grant
Scour-resistant interface enhancer used for well cementing of coalb...
Patent number
11,820,936
Issue date
Nov 21, 2023
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Shenglai Guo
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Nano-organosilicon film-forming and hydrophobic shale surface hydra...
Patent number
11,807,802
Issue date
Nov 7, 2023
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Xianbin Huang
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method for clipping two-dimensional (2D) polygon against rectangula...
Patent number
11,798,206
Issue date
Oct 24, 2023
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Cairui Shao
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Bionic and dual-phobic high-performance water-based drilling fluid
Patent number
11,787,990
Issue date
Oct 17, 2023
China University of Petroleum (Beijing)
Guancheng Jiang
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Permeability evaluation method for hydrate-bearing sediment
Patent number
11,781,428
Issue date
Oct 10, 2023
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Lanchang Xing
E21 - EARTH DRILLING MINING
Information
Patent Grant
Subsea coiled tubing drilling system and subsea drilling device the...
Patent number
11,781,385
Issue date
Oct 10, 2023
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Wensheng Xiao
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Drilling well underground kick processing method and device with se...
Patent number
11,773,709
Issue date
Oct 3, 2023
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Yonghai Gao
E21 - EARTH DRILLING MINING
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Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR DETERMINING OIL AND GAS RELATIVE PERMEABILITIES OF RESER...
Publication number
20240159643
Publication date
May 16, 2024
China University of Petroleum (East China)
Jiyuan ZHANG
G01 - MEASURING TESTING
Information
Patent Application
METHOD AND SYSTEM FOR PREDICTING WATER FLOODING RECOVERY OF FAULT B...
Publication number
20240152672
Publication date
May 9, 2024
China University of Petroleum (East China)
Jian Hou
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
BIDIRECTIONAL SELF-REGULATING CHEMICAL FLOODING METHOD AND SYSTEM F...
Publication number
20240141766
Publication date
May 2, 2024
China University of Petroleum (East China)
Jian Hou
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD, DEVICE AND COMPUTER DEVICE FOR DECOUPLING ANISOTROPIC ELAST...
Publication number
20240134075
Publication date
Apr 25, 2024
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Qizhen DU
G01 - MEASURING TESTING
Information
Patent Application
METHOD AND DEVICE FOR FAULT ESTIMATION OF MEASUREMENT AND CONTROL D...
Publication number
20240133285
Publication date
Apr 25, 2024
China University of Petroleum
Weiliang Wang
E21 - EARTH DRILLING MINING
Information
Patent Application
FAST FORWARD METHOD AND SYSTEM FOR GAMMA-RAY LOGGING OF HIGHLY-DEVI...
Publication number
20240118448
Publication date
Apr 11, 2024
CHINA UNIVERSITY OF PETROLEUM(EAST CHINA)
Cairui SHAO
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD FOR INCREASING CRUDE OIL PRODUCTION BY CO2 STORAGE IN AQUIFE...
Publication number
20240117714
Publication date
Apr 11, 2024
China University of Petroleum (East China)
Xianmin ZHANG
E21 - EARTH DRILLING MINING
Information
Patent Application
TEMPERATURE-RESISTANT AND SALT-RESISTANT MODIFIED NANO-GRAPHITE DIS...
Publication number
20240110089
Publication date
Apr 4, 2024
China University of Petroleum (East China)
Guang ZHAO
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Anti-Coking Method for Production of Light Olefins from Crude Oil b...
Publication number
20240101911
Publication date
Mar 28, 2024
China University of Petroleum (East China)
Chunyi LI
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
ON-LINE DETECTION SYSTEM FOR DEFECTS OF MEMBRANE ELECTRODE ASSEMBLY
Publication number
20240094140
Publication date
Mar 21, 2024
China University of Petroleum (East China)
Min WANG
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
HIGH-EFFICIENCY YIELD-INCREASING EXPLOITATION METHOD FOR NATURAL GA...
Publication number
20240093579
Publication date
Mar 21, 2024
China University of Petroleum (East China)
Jianbo Zhang
E21 - EARTH DRILLING MINING
Information
Patent Application
APPARATUS FOR PREVENTING AND CONTROLLING SECONDARY GENERATION OF HY...
Publication number
20240084675
Publication date
Mar 14, 2024
China University of Petroleum (East China)
Jianbo Zhang
E21 - EARTH DRILLING MINING
Information
Patent Application
BOTTOM-HOLE IMPACT-ROTATION STEPPING COMBINED UNLOADING ROCK-BREAKI...
Publication number
20240084646
Publication date
Mar 14, 2024
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Yongwang LIU
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND SYSTEM FOR QUANTITATIVE EVALUATION OF SEALING PROPERTY O...
Publication number
20240044823
Publication date
Feb 8, 2024
China University of Petroleum (East China)
Yuxin HAO
G01 - MEASURING TESTING
Information
Patent Application
HIGH TEMPERATURE AND HIGH SALINITY-RESISTANT COMPLEMENTARILY RIGID-...
Publication number
20240010904
Publication date
Jan 11, 2024
China University of Petroleum (East China)
Jingping LIU
E21 - EARTH DRILLING MINING
Information
Patent Application
Method for Hydrotreating and Recycling Waste Lubricating Oil
Publication number
20240010944
Publication date
Jan 11, 2024
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Bin LIU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
LONG-LIFETIME SAPO-34 CATALYST PREPARED FROM MTO WASTE CATALYST AS...
Publication number
20230415141
Publication date
Dec 28, 2023
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Xinmei LIU
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Method for Pre-hydrotreating and Purifying Waste Lubricating Oil
Publication number
20230416636
Publication date
Dec 28, 2023
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Bin LIU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
OSCILLATING SHEAR VALVE OF CONTINUOUS PULSE GENERATOR
Publication number
20230418892
Publication date
Dec 28, 2023
China University of Petroleum (East China)
Zhidan YAN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SAPO-34 MOLECULAR SIEVE WITH SMALL CRYSTAL SIZE AND A HOLLOW STRUCT...
Publication number
20230415135
Publication date
Dec 28, 2023
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Yuchao LYU
C01 - INORGANIC CHEMISTRY
Information
Patent Application
GROUND TESTING DEVICE FOR STABILIZED PLATFORM OF ROTARY STEERABLE D...
Publication number
20230408368
Publication date
Dec 21, 2023
China University of Petroleum
Weiliang Wang
E21 - EARTH DRILLING MINING
Information
Patent Application
FAULT LOCATION METHOD, SYSTEM AND APPLICATION OF TWO-LEVEL VSC TYPE...
Publication number
20230400498
Publication date
Dec 14, 2023
China University of Petroleum (East China)
Zhihua ZHANG
G01 - MEASURING TESTING
Information
Patent Application
HYDRODYNAMIC CAVITATION GENERATING DEVICE AND METHOD
Publication number
20230381722
Publication date
Nov 30, 2023
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Cuiwei LIU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
APPARATUS AND TECHNIQUE FOR SIMULATING THE PROPAGATION OF SHALE FRA...
Publication number
20230366304
Publication date
Nov 16, 2023
China University of Petroleum (East China)
Chuanjin YAO
E21 - EARTH DRILLING MINING
Information
Patent Application
OIL WELL CEMENT COMPOSITE PERMEATION ENHANCEMENT AGENT SUITABLE FOR...
Publication number
20230357080
Publication date
Nov 9, 2023
China University of Petroleum (East China)
Chang LU
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
FORWARD PHYSICAL SIMULATION METHOD FOR SEISMIC RESPONSE CHARACTERIS...
Publication number
20230358918
Publication date
Nov 9, 2023
China University of Petroleum (East China)
Jinxiu YANG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
THERMAL SIMULATION EXPERIMENT METHOD FOR HYDROCARBON-WATER-ROCK INT...
Publication number
20230349864
Publication date
Nov 2, 2023
China University of Petroleum (East China)
Guanghui YUAN
G01 - MEASURING TESTING
Information
Patent Application
DECISION-MAKING METHOD AND SYSTEM FOR SUSPENSION OPERATION OF MARIN...
Publication number
20230351071
Publication date
Nov 2, 2023
China University of Petroleum
Xiuquan LIU
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
EXPERIMENTAL APPARATUS FOR SIMULATING SUBSTANCE EXCHANGE BETWEEN WE...
Publication number
20230335015
Publication date
Oct 19, 2023
CHINA UNITED COALABED METHANE ENGINEERING RESEARCH CENTER CO., LTD.
Junyao Deng
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
NEAR-BIT MULTI-PARAMETER DOWNHOLE MEASUREMENT AND CONTROL SYSTEM WH...
Publication number
20230323769
Publication date
Oct 12, 2023
China University of Petroleum (East China)
Hualin LIAO
E21 - EARTH DRILLING MINING