Beijing Shida Rongzhi Science and Technology Limited Company

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Patents Grantslast 30 patents

Information Patent Grant
High pressure dynamic micro differential pressure gauge, and method...
- Patent number 10,094,730
- Issue date Oct 9, 2018
- China University of Petroleum—Beijing
- Weiqing An
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD FOR MEASURING APPARENT PERMEABILITY OF TIGHT R...
- Publication number 20180372611
- Publication date Dec 27, 2018
- CHINA UNIVERSITY OF PETROLEUM-BEIJING
- Xiang'an YUE
- E21 - EARTH DRILLING MINING
Information Patent Application
HIGH PRESSURE DYNAMIC MICRO DIFFERENTIAL PRESSURE GAUGE, AND METHOD...
- Publication number 20180143094
- Publication date May 24, 2018
- CHINA UNIVERSITY OF PETROLEUM-BEIJING
- Weiqing AN
- G01 - MEASURING TESTING

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