Wenxue HAN

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Beijing City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Oil and gas zone effectiveness evaluation method and apparatus
- Patent number 11,193,372
- Issue date Dec 7, 2021
- PetroChina Company Limited
- Caineng Zou
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for evaluating exploitation value of a geologi...
- Patent number 11,037,084
- Issue date Jun 15, 2021
- PetroChina Company Limited
- Lianhua Hou
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
OIL AND GAS ZONE EFFECTIVENESS EVALUATION METHOD AND APPARATUS
- Publication number 20190100997
- Publication date Apr 4, 2019
- Petrochina Company Limited
- Caineng Zou
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND APPARATUS FOR EVALUATING EXPLOITATION VALUE OF A GEOLOGI...
- Publication number 20190080273
- Publication date Mar 14, 2019
- Petrochina Company Limited
- Lianhua HOU
- G06 - COMPUTING CALCULATING COUNTING