Wenzhong Han

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Tianjin, CN

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Patents Grantslast 30 patents

Information Patent Grant
Shale brittleness sweet spot evaluation method
- Patent number 11,249,062
- Issue date Feb 15, 2022
- DAGANG OIL FIELD COMPANY OF CNPC
- Xianzheng Zhao
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for optimal selection of fracturing stage clus...
- Patent number 10,976,469
- Issue date Apr 13, 2021
- DAGANG OIL FIELD COMPANY OF CNPC
- Xianzheng Zhao
- G01 - MEASURING TESTING
Information Patent Grant
Method and device for evaluating and predicting a shale oil enrichm...
- Patent number 10,190,998
- Issue date Jan 29, 2019
- Research Institute Of Petroleum Exploration & Development, Dagang Oil Field O...
- Lihong Zhou
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
SHALE BRITTLENESS SWEET SPOT EVALUATION METHOD
- Publication number 20210302403
- Publication date Sep 30, 2021
- DAGANG OIL FIELD COMPANY OF CNPC
- Xianzheng ZHAO
- G01 - MEASURING TESTING