Wen Zhang

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Chengdu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for testing and extracting paleo-tectonic geostress based on...
- Patent number 11,372,121
- Issue date Jun 28, 2022
- SOUTHWEST PETROLEUM UNIVERSITY
- Lixi Liang
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
IN-SITU STRESS EVALUATION METHOD BASED ON WELLBORE MECHANICAL INSTA...
- Publication number 20220327265
- Publication date Oct 13, 2022
- SOUTHWEST PETROLEUM UNIVERSITY
- Lixi LIANG
- G06 - COMPUTING CALCULATING COUNTING