Xingzhi MA

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for measuring oil content of tight reservoir b...
- Patent number 10,884,155
- Issue date Jan 5, 2021
- PetroChina Company Limited
- Hua Tian
- G01 - MEASURING TESTING
Information Patent Grant
Method for determining maturity in oil source rock by total scannin...
- Patent number 10,533,944
- Issue date Jan 14, 2020
- PetroChina Company Limited
- Keyu Liu
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR DETERMINING MATURITY IN OIL SOURCE ROCK BY TOTAL SCANNIN...
- Publication number 20190170644
- Publication date Jun 6, 2019
- Petrochina Company Limited
- Keyu LIU
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND APPARATUS FOR MEASURING OIL CONTENT OF TIGHT RESERVOIR B...
- Publication number 20190113649
- Publication date Apr 18, 2019
- Petrochina Company Limited
- Hua TIAN
- G01 - MEASURING TESTING