Zhongchun Sun

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Shale oil analysis method and apparatus for continuously characteri...
- Patent number 11,086,044
- Issue date Aug 10, 2021
- PetroChina Company Limited
- Dongming Zhi
- G01 - MEASURING TESTING
Information Patent Grant
Method for determining effective porosity of high clay-bearing rock...
- Patent number 10,976,275
- Issue date Apr 13, 2021
- PetroChina Company Limited
- Lichun Kuang
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
SHALE OIL ANALYSIS METHOD AND APPARATUS FOR CONTINUOUSLY CHARACTERI...
- Publication number 20210079789
- Publication date Mar 18, 2021
- Petrochina Company Limited
- Dongming ZHI
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD FOR DETERMINING EFFECTIVE POROSITY OF HIGH CLAY-BEARING ROCK...
- Publication number 20210072171
- Publication date Mar 11, 2021
- Petrochina Company Limited
- Lichun Kuang
- G01 - MEASURING TESTING