Xin JING

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CHENGDU, CN

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Patents Grantslast 30 patents

Information Patent Grant
Cavity creation tool by crushing with multi-stage controllable wate...
- Patent number 11,542,789
- Issue date Jan 3, 2023
- SOUTHWEST PETROLEUM UNIVERSITY
- Yang Tang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Oil extraction and gas production method capable of in-situ sand co...
- Patent number 11,506,033
- Issue date Nov 22, 2022
- SOUTHWEST PETROLEUM UNIVERSITY
- Yang Tang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Combined crushing super-variable-diameter drill bit for natural gas...
- Patent number 11,199,050
- Issue date Dec 14, 2021
- Southern Marine Science and Engineering Guangdong Laboratory (Zhanjiang)
- Guorong Wang
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
CAVITY CREATION TOOL BY CRUSHING WITH MULTI-STAGE CONTROLLABLE WATE...
- Publication number 20220268132
- Publication date Aug 25, 2022
- Southwest Petroleum University
- Yang TANG
- E21 - EARTH DRILLING MINING
Information Patent Application
OIL EXTRACTION AND GAS PRODUCTION METHOD CAPABLE OF IN-SITU SAND CO...
- Publication number 20220205347
- Publication date Jun 30, 2022
- SOUTHWEST PETROLEUM UNIVERSITY
- Yang TANG
- E21 - EARTH DRILLING MINING
Information Patent Application
COMBINED CRUSHING SUPER-VARIABLE-DIAMETER DRILL BIT FOR NATURAL GAS...
- Publication number 20210140244
- Publication date May 13, 2021
- Southern Marine Science and Engineering Guangdong Laboratory (Zhanjiang)
- Guorong WANG
- E21 - EARTH DRILLING MINING