SouthWest Petroleum University

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Patents Grantslast 30 patents

Information Patent Grant
Three-dimensional characterization method of hydrocarbon secondary...
- Patent number 12,361,190
- Issue date Jul 15, 2025
- SOUTHWEST PETROLEUM UNIVERSITY
- Xiaoming Zhao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for evaluating temporary plugging effect of fracturing in lo...
- Patent number 12,359,560
- Issue date Jul 15, 2025
- SOUTHWEST PETROLEUM UNIVERSITY
- Xiyu Chen
- E21 - EARTH DRILLING MINING
Information Patent Grant
CO2 gas-soluble silicon nanofluid and preparation method therefor
- Patent number 12,350,646
- Issue date Jul 8, 2025
- SOUTHWEST PETROLEUM UNIVERSITY
- Jinzhou Zhao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for determining well wall collapse of single well for fractu...
- Patent number 12,345,155
- Issue date Jul 1, 2025
- SOUTHWEST PETROLEUM UNIVERSITY
- Xiandong Jiang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Calculation method for fractal dimension of shale pores
- Patent number 12,345,665
- Issue date Jul 1, 2025
- SOUTHWEST PETROLEUM UNIVERSITY
- Xinyang He
- G01 - MEASURING TESTING
Information Patent Grant
Supercritical CO2 thickener for shale gas reservoir based on hollow...
- Patent number 12,344,796
- Issue date Jul 1, 2025
- SOUTHWEST PETROLEUM UNIVERSITY
- Jinzhou Zhao
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Fracture plugging simulation experimental device and experimental m...
- Patent number 12,345,621
- Issue date Jul 1, 2025
- SOUTHWEST PETROLEUM UNIVERSITY
- Yang Liu
- G01 - MEASURING TESTING
Information Patent Grant
Quantitative prediction method for gas content of deep marine shale
- Patent number 12,338,732
- Issue date Jun 24, 2025
- SOUTHWEST PETROLEUM UNIVERSITY
- Xinyang He
- E21 - EARTH DRILLING MINING
Information Patent Grant
Experimental device and method for solubility determination of meth...
- Patent number 12,332,231
- Issue date Jun 17, 2025
- SOUTHWEST PETROLEUM UNIVERSITY
- Jie Zhang
- G01 - MEASURING TESTING
Information Patent Grant
Methods for diagnosing control effectiveness of fracture heights in...
- Patent number 12,331,623
- Issue date Jun 17, 2025
- SOUTHWEST PETROLEUM UNIVERSITY
- Xiyu Chen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Combined drill bit based on electro-pulse-drilling technology
- Patent number 12,331,593
- Issue date Jun 17, 2025
- SOUTHWEST PETROLEUM UNIVERSITY
- Xiaohua Zhu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Infinite-stage fracturing sliding sleeve
- Patent number 12,326,067
- Issue date Jun 10, 2025
- SOUTHWEST PETROLEUM UNIVERSITY
- Pingli Liu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Intelligent directional device for full rotation of drill string
- Patent number 12,326,084
- Issue date Jun 10, 2025
- SOUTHWEST PETROLEUM UNIVERSITY
- Jialin Tian
- E21 - EARTH DRILLING MINING
Information Patent Grant
System for optimizing particle size distribution of lost circulatio...
- Patent number 12,297,703
- Issue date May 13, 2025
- SOUTHWEST PETROLEUM UNIVERSITY
- Tianshou Ma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for predicting water invasion frontier for complex well in b...
- Patent number 12,281,564
- Issue date Apr 22, 2025
- SOUTHWEST PETROLEUM UNIVERSITY
- Xiaohua Tan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Integrated machine for automatic cutting, polishing, stacking and u...
- Patent number 12,275,083
- Issue date Apr 15, 2025
- SOUTHWEST PETROLEUM UNIVERSITY
- Yang Tang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Device for preventing abrupt blockage in blooie line of gas drilling
- Patent number 12,276,166
- Issue date Apr 15, 2025
- SOUTHWEST PETROLEUM UNIVERSITY
- Hongtao Li
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for detecting borehole caving based on cuttings and elements...
- Patent number 12,270,297
- Issue date Apr 8, 2025
- SOUTHWEST PETROLEUM UNIVERSITY
- Haibo Liang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for cyclic biochemical conversion of carbon dioxide and hot...
- Patent number 12,264,353
- Issue date Apr 1, 2025
- SOUTHWEST PETROLEUM UNIVERSITY
- Zhengmeng Hou
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Method for determining reasonable soaking time of shale oil/gas well
- Patent number 12,259,345
- Issue date Mar 25, 2025
- SOUTHWEST PETROLEUM UNIVERSITY
- Mingjun Chen
- G01 - MEASURING TESTING
Information Patent Grant
Method for predicting amount of water-sealed gas in high-sulfur wat...
- Patent number 12,258,860
- Issue date Mar 25, 2025
- SOUTHWEST PETROLEUM UNIVERSITY
- Xiaohua Tan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Backflow gas heating and throttling device, and surface throttling...
- Patent number 12,241,335
- Issue date Mar 4, 2025
- SOUTHWEST PETROLEUM UNIVERSITY
- Jianxin Luo
- E21 - EARTH DRILLING MINING
Information Patent Grant
High-temperature-resistant deep penetration molecular membrane acid...
- Patent number 12,234,309
- Issue date Feb 25, 2025
- Chengdu LEPS Technology Co., Ltd
- Jianchun Guo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Instant soluble temperature and salt resistant polyacrylamide and t...
- Patent number 12,227,696
- Issue date Feb 18, 2025
- Chengdu LEPS Technology Co., Ltd
- Jianchun Guo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Evaluation apparatus for seal integrity of wellbores in full life c...
- Patent number 12,196,725
- Issue date Jan 14, 2025
- SOUTHWEST PETROLEUM UNIVERSITY
- Duo Hou
- G01 - MEASURING TESTING
Information Patent Grant
Wear-resistant and collision-resistant polycrystalline diamond comp...
- Patent number 12,196,042
- Issue date Jan 14, 2025
- SOUTHWEST PETROLEUM UNIVERSITY
- Tiejun Lin
- E21 - EARTH DRILLING MINING
Information Patent Grant
All-metal intelligent control motor
- Patent number 12,180,808
- Issue date Dec 31, 2024
- SOUTHWEST PETROLEUM UNIVERSITY
- Jialin Tian
- E21 - EARTH DRILLING MINING
Information Patent Grant
Double-crosslinked thermal phase transition gel temporary plugging...
- Patent number 12,180,409
- Issue date Dec 31, 2024
- SOUTHWEST PETROLEUM UNIVERSITY
- Yu Peng
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
X-ray-based test device and method for plugging removal effect of s...
- Patent number 12,174,133
- Issue date Dec 24, 2024
- SOUTHWEST PETROLEUM UNIVERSITY
- Xiao Guo
- G01 - MEASURING TESTING
Information Patent Grant
High-temperature visual acid etching experimental device and method
- Patent number 12,168,752
- Issue date Dec 17, 2024
- SOUTHWEST PETROLEUM UNIVERSITY
- Kun Wang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
THREE-DIMENSIONAL CHARACTERIZATION METHOD OF HYDROCARBON SECONDARY...
- Publication number 20250217559
- Publication date Jul 3, 2025
- SOUTHWEST PETROLEUM UNIVERSITY
- Xiaoming Zhao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BIT CUTTING STRUCTURE AND PDC BIT FOR HIGHLY ABRASIVE FORMATIONS
- Publication number 20250207464
- Publication date Jun 26, 2025
- SOUTHWEST PETROLEUM UNIVERSITY
- Xiangchao SHI
- E21 - EARTH DRILLING MINING
Information Patent Application
COMBINED DRILL BIT BASED ON ELECTRO-PULSE-DRILLING TECHNOLOGY
- Publication number 20250198239
- Publication date Jun 19, 2025
- SOUTHWEST PETROLEUM UNIVERSITY
- Xiaohua Zhu
- E21 - EARTH DRILLING MINING
Information Patent Application
INTELLIGENT DIRECTIONAL DEVICE FOR FULL ROTATION OF DRILL STRING
- Publication number 20250188803
- Publication date Jun 12, 2025
- SOUTHWEST PETROLEUM UNIVERSITY
- Jialin TIAN
- E21 - EARTH DRILLING MINING
Information Patent Application
HIGH-FLOW-CONDUCTIVITY PROPPANT AND PREPARATION METHOD THEREOF
- Publication number 20250136860
- Publication date May 1, 2025
- SOUTHWEST PETROLEUM UNIVERSITY
- Dezhi Zeng
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
QUANTITATIVE PREDICTION METHOD FOR GAS CONTENT OF DEEP MARINE SHALE
- Publication number 20250129717
- Publication date Apr 24, 2025
- SOUTHWEST PETROLEUM UNIVERSITY
- Xinyang He
- E21 - EARTH DRILLING MINING
Information Patent Application
Directional Well Hydraulic Clutch Drill String Full Rotation Contro...
- Publication number 20250116159
- Publication date Apr 10, 2025
- SOUTHWEST PETROLEUM UNIVERSITY
- Jialin TIAN
- E21 - EARTH DRILLING MINING
Information Patent Application
Method for Calculating Wellbore Friction Resistance of Foam Drainag...
- Publication number 20250101866
- Publication date Mar 27, 2025
- SOUTHWEST PETROLEUM UNIVERSITY
- Chengcheng Luo
- E21 - EARTH DRILLING MINING
Information Patent Application
FRACTURE PLUGGING SIMULATION EXPERIMENTAL DEVICE AND EXPERIMENTAL M...
- Publication number 20250102413
- Publication date Mar 27, 2025
- SOUTHWEST PETROLEUM UNIVERSITY
- Yang LIU
- G01 - MEASURING TESTING
Information Patent Application
METHODS AND SYSTEMS FOR DETERMINING WELL SHUT-IN PRESSURES OF OIL A...
- Publication number 20250101865
- Publication date Mar 27, 2025
- SOUTHWEST PETROLEUM UNIVERSITY
- Jie ZHANG
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM FOR OPTIMIZING PARTICLE SIZE DISTRIBUTION OF LOST CIRCULATIO...
- Publication number 20250101819
- Publication date Mar 27, 2025
- SOUTHWEST PETROLEUM UNIVERSITY
- Tianshou MA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PHASE-CHANGE HEAT STORAGE MICROCAPSULE MATERIAL SUITABLE FOR COOLIN...
- Publication number 20250075114
- Publication date Mar 6, 2025
- SOUTHWEST PETROLEUM UNIVERSITY
- Junlin SU
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
INTEGRATED MACHINE FOR AUTOMATIC CUTTING, POLISHING, STACKING AND U...
- Publication number 20250073808
- Publication date Mar 6, 2025
- SOUTHWEST PETROLEUM UNIVERSITY
- Yang TANG
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
INTELLIGENT WATER DETECTION TOOL FOR HORIZONTAL WELLS
- Publication number 20250043644
- Publication date Feb 6, 2025
- SOUTHWEST PETROLEUM UNIVERSITY
- GANG HU
- E21 - EARTH DRILLING MINING
Information Patent Application
DEVICE AND METHOD FOR CALCULATING CHANGE IN CO2 STORAGE CAPACITY BE...
- Publication number 20250003945
- Publication date Jan 2, 2025
- SOUTHWEST PETROLEUM UNIVERSITY
- Jiazheng QIN
- G01 - MEASURING TESTING
Information Patent Application
Novel Wear-Resistant and Collision-Resistant Polycrystalline Diamon...
- Publication number 20250003294
- Publication date Jan 2, 2025
- SOUTHWEST PETROLEUM UNIVERSITY
- Tiejun LIN
- E21 - EARTH DRILLING MINING
Information Patent Application
EFFICIENT GENERATION AND PERFORMANCE EVALUATION DEVICE OF FOAM UNDE...
- Publication number 20240424511
- Publication date Dec 26, 2024
- SOUTHWEST PETROLEUM UNIVERSITY
- Jie Sun
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
METHODS AND SYSTEMS FOR ACCURATE WELL-SEISMIC TIE BASED ON STEPWISE...
- Publication number 20240411040
- Publication date Dec 12, 2024
- SOUTHWEST PETROLEUM UNIVERSITY
- Weiping CAO
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR DETERMINING WELL WALL COLLAPSE OF SINGLE WELL FOR FRACTU...
- Publication number 20240376820
- Publication date Nov 14, 2024
- SOUTHWEST PETROLEUM UNIVERSITY
- Xiandong JIANG
- E21 - EARTH DRILLING MINING
Information Patent Application
CALCULATION METHOD FOR MOBILE FLUID SATURATION AFTER RESERVOIR FRAC...
- Publication number 20240368988
- Publication date Nov 7, 2024
- SOUTHWEST PETROLEUM UNIVERSITY
- Feng Wu
- E21 - EARTH DRILLING MINING
Information Patent Application
PREDICTION METHOD FOR FORMATION WATER YIELD OF CARBONATE GAS RESERVO
- Publication number 20240354787
- Publication date Oct 24, 2024
- SOUTHWEST PETROLEUM UNIVERSITY
- Xiong Ding
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EXPERIMENTAL DEVICE AND METHOD FOR SOLUBILITY DETERMINATION OF METH...
- Publication number 20240353389
- Publication date Oct 24, 2024
- SOUTHWEST PETROLEUM UNIVERSITY
- Jie ZHANG
- G01 - MEASURING TESTING
Information Patent Application
OPTIMIZED DESIGN METHOD AND SYSTEM FOR CARBON DIOXIDE GEOLOGICAL ST...
- Publication number 20240344428
- Publication date Oct 17, 2024
- SOUTHWEST PETROLEUM UNIVERSITY
- Cheng CAO
- E21 - EARTH DRILLING MINING
Information Patent Application
All-Metal Intelligent Control Motor
- Publication number 20240337158
- Publication date Oct 10, 2024
- SOUTHWEST PETROLEUM UNIVERSITY
- Jialin TIAN
- E21 - EARTH DRILLING MINING
Information Patent Application
DISPLACEMENT DEVICES
- Publication number 20240337579
- Publication date Oct 10, 2024
- SOUTHWEST PETROLEUM UNIVERSITY
- Yisheng HU
- G01 - MEASURING TESTING
Information Patent Application
ACTIVE ENERGY-ABSORBING SHOCK ABSORBER FOR PERFORATION COMBINED WEL...
- Publication number 20240328288
- Publication date Oct 3, 2024
- SOUTHWEST PETROLEUM UNIVERSITY
- Liangliang DING
- E21 - EARTH DRILLING MINING
Information Patent Application
INSTANT SOLUBLE TEMPERATURE AND SALT RESISTANT POLYACRYLAMIDE AND T...
- Publication number 20240327699
- Publication date Oct 3, 2024
- Chengdu LEPS Technology Co., Ltd
- Jianchun GUO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR PREDICTING WATER INVASION FRONTIER FOR COMPLEX WELL IN B...
- Publication number 20240328301
- Publication date Oct 3, 2024
- SOUTHWEST PETROLEUM UNIVERSITY
- Xiaohua TAN
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD FOR EVALUATING THE UNDERGROUND HYDROGEN STORAGE (UHS) CAPACI...
- Publication number 20240319066
- Publication date Sep 26, 2024
- SOUTHWEST PETROLEUM UNIVERSITY
- Youwei HE
- G01 - MEASURING TESTING
Information Patent Application
NATURAL GAS SEPARATION DEVICE
- Publication number 20240299871
- Publication date Sep 12, 2024
- SOUTHWEST PETROLEUM UNIVERSITY
- Shuyong HU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

SouthWest Petroleum University

Organization

Patents Grantslast 30 patents

Three-dimensional characterization method of hydrocarbon secondary...

Method for evaluating temporary plugging effect of fracturing in lo...

CO2 gas-soluble silicon nanofluid and preparation method therefor

Method for determining well wall collapse of single well for fractu...

Calculation method for fractal dimension of shale pores

Supercritical CO2 thickener for shale gas reservoir based on hollow...

Fracture plugging simulation experimental device and experimental m...

Quantitative prediction method for gas content of deep marine shale

Experimental device and method for solubility determination of meth...

Methods for diagnosing control effectiveness of fracture heights in...

Combined drill bit based on electro-pulse-drilling technology

Infinite-stage fracturing sliding sleeve

Intelligent directional device for full rotation of drill string

System for optimizing particle size distribution of lost circulatio...

Method for predicting water invasion frontier for complex well in b...

Integrated machine for automatic cutting, polishing, stacking and u...

Device for preventing abrupt blockage in blooie line of gas drilling

Method for detecting borehole caving based on cuttings and elements...

Method for cyclic biochemical conversion of carbon dioxide and hot...

Method for determining reasonable soaking time of shale oil/gas well

Method for predicting amount of water-sealed gas in high-sulfur wat...

Backflow gas heating and throttling device, and surface throttling...

High-temperature-resistant deep penetration molecular membrane acid...

Instant soluble temperature and salt resistant polyacrylamide and t...

Evaluation apparatus for seal integrity of wellbores in full life c...

Wear-resistant and collision-resistant polycrystalline diamond comp...

All-metal intelligent control motor

Double-crosslinked thermal phase transition gel temporary plugging...

X-ray-based test device and method for plugging removal effect of s...

High-temperature visual acid etching experimental device and method

Patents Applicationslast 30 patents

THREE-DIMENSIONAL CHARACTERIZATION METHOD OF HYDROCARBON SECONDARY...

BIT CUTTING STRUCTURE AND PDC BIT FOR HIGHLY ABRASIVE FORMATIONS

COMBINED DRILL BIT BASED ON ELECTRO-PULSE-DRILLING TECHNOLOGY

INTELLIGENT DIRECTIONAL DEVICE FOR FULL ROTATION OF DRILL STRING

HIGH-FLOW-CONDUCTIVITY PROPPANT AND PREPARATION METHOD THEREOF

QUANTITATIVE PREDICTION METHOD FOR GAS CONTENT OF DEEP MARINE SHALE

Directional Well Hydraulic Clutch Drill String Full Rotation Contro...

Method for Calculating Wellbore Friction Resistance of Foam Drainag...

FRACTURE PLUGGING SIMULATION EXPERIMENTAL DEVICE AND EXPERIMENTAL M...

METHODS AND SYSTEMS FOR DETERMINING WELL SHUT-IN PRESSURES OF OIL A...

SYSTEM FOR OPTIMIZING PARTICLE SIZE DISTRIBUTION OF LOST CIRCULATIO...

PHASE-CHANGE HEAT STORAGE MICROCAPSULE MATERIAL SUITABLE FOR COOLIN...

INTEGRATED MACHINE FOR AUTOMATIC CUTTING, POLISHING, STACKING AND U...

INTELLIGENT WATER DETECTION TOOL FOR HORIZONTAL WELLS

DEVICE AND METHOD FOR CALCULATING CHANGE IN CO2 STORAGE CAPACITY BE...

Novel Wear-Resistant and Collision-Resistant Polycrystalline Diamon...

EFFICIENT GENERATION AND PERFORMANCE EVALUATION DEVICE OF FOAM UNDE...

METHODS AND SYSTEMS FOR ACCURATE WELL-SEISMIC TIE BASED ON STEPWISE...

METHOD FOR DETERMINING WELL WALL COLLAPSE OF SINGLE WELL FOR FRACTU...

CALCULATION METHOD FOR MOBILE FLUID SATURATION AFTER RESERVOIR FRAC...

PREDICTION METHOD FOR FORMATION WATER YIELD OF CARBONATE GAS RESERVO

EXPERIMENTAL DEVICE AND METHOD FOR SOLUBILITY DETERMINATION OF METH...

OPTIMIZED DESIGN METHOD AND SYSTEM FOR CARBON DIOXIDE GEOLOGICAL ST...

All-Metal Intelligent Control Motor

DISPLACEMENT DEVICES

ACTIVE ENERGY-ABSORBING SHOCK ABSORBER FOR PERFORATION COMBINED WEL...

INSTANT SOLUBLE TEMPERATURE AND SALT RESISTANT POLYACRYLAMIDE AND T...

METHOD FOR PREDICTING WATER INVASION FRONTIER FOR COMPLEX WELL IN B...

METHOD FOR EVALUATING THE UNDERGROUND HYDROGEN STORAGE (UHS) CAPACI...

NATURAL GAS SEPARATION DEVICE

Trademarklast 30 trademarks