Fan Zhang

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Sichuan Province, CN

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Patents Grantslast 30 patents

Information Patent Grant
High-temperature and high-pressure drilling fluid inhibition evalua...
- Patent number 11,885,186
- Issue date Jan 30, 2024
- SOUTHWEST PETROLEUM UNIVERSITY
- Xiangchen Li
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pressure oscillation simulation device of deep coalbed methane and...
- Patent number 11,120,710
- Issue date Sep 14, 2021
- SOUTHWEST PETROLEUM UNIVERSITY
- Xiangchen Li
- E21 - EARTH DRILLING MINING