Yunchuan Zheng

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Chengdu City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for characterizing complexity of rock fracture based on frac...
- Patent number 11,578,576
- Issue date Feb 14, 2023
- SOUTHWEST PETROLEUM UNIVERSITY
- Cong Lu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for acquiring opening timing of natural fracture under in-sl...
- Patent number 10,844,710
- Issue date Nov 24, 2020
- SOUTHWEST PETROLEUM UNIVERSITY
- Cong Lu
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR ACQUIRING OPENING TIMING OF NATURAL FRACTURE UNDER IN-SL...
- Publication number 20200355069
- Publication date Nov 12, 2020
- SOUTHWEST PETROLEUM UNIVERSITY
- Cong Lu
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD FOR CHARACTERIZING COMPLEXITY OF ROCK FRACTURE BASED ON FRAC...
- Publication number 20200240251
- Publication date Jul 30, 2020
- SOUTHWEST PETROLEUM UNIVERSITY
- Cong Lu
- G01 - MEASURING TESTING