Fengming Jin

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Tianjin, CN

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Patents Grantslast 30 patents

Information Patent Grant
Oil-gas reservoir exploration method and apparatus
- Patent number 11,204,441
- Issue date Dec 21, 2021
- DAGANG OIL FIELD COMPANY OF CNPC
- Xianzheng Zhao
- E21 - EARTH DRILLING MINING
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
Research method of trajectory design and on-site tracking and adjus...
- Patent number 10,689,954
- Issue date Jun 23, 2020
- DAGANG OIL FIELD COMPANY OF CNPC
- Lihong Zhou
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for secondary exploration of old oil area in fault subsidenc...
- Patent number 10,365,387
- Issue date Jul 30, 2019
- DAGANG OIL FIELD 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
METHOD FOR SECONDARY EXPLORATION OF OLD OIL AREA IN FAULT SUBSIDENC...
- Publication number 20190212460
- Publication date Jul 11, 2019
- DAGANG OIL FIELD OF CNPC
- Xianzheng Zhao
- G01 - MEASURING TESTING