Xiangliang ZHANG

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Jiangsu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Permeability enhancement method for coalbed methane wells by using...
- Patent number 10,858,913
- Issue date Dec 8, 2020
- China University of Mining and Technology
- Bai quan Lin
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
PERMEABILITY ENHANCEMENT METHOD FOR COALBED METHANE WELLS BY USING...
- Publication number 20200240246
- Publication date Jul 30, 2020
- CHINA UNIVERSITY OF MINING AND TECHNOLOGY
- Bai quan LIN
- E21 - EARTH DRILLING MINING
Information Patent Application
BLOCKAGE REMOVAL AND PERMEABILITY ENHANCEMENT METHOD FOR COALBED ME...
- Publication number 20200240245
- Publication date Jul 30, 2020
- CHINA UNIVERSITY OF MINING AND TECHNOLOGY
- Bai quan LIN
- E21 - EARTH DRILLING MINING