Vertechs Petroleum Technology Innovation & Equipment Manufacturing Co., LTD.

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Chengdu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Spiral deployed isolation tool
- Patent number 11,326,416
- Issue date May 10, 2022
- Vertechs Petroleum Technology Innovation & Equipment Manufacturing Co., Ltd.
- Wei Zheng
- E21 - EARTH DRILLING MINING
Information Patent Grant
Integrated coupling and downhole plugging system and plugging method
- Patent number 11,261,691
- Issue date Mar 1, 2022
- Vertechs Petroleum Technology Innovation & Equipment Manufacturing Co., Ltd.
- Qijun Zeng
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MEASURING RHEOLOGICAL PROPERTY OF DRILLING FLUID BY USIN...
- Publication number 20220228961
- Publication date Jul 21, 2022
- Vertechs Petroleum Technology Innovation & Equipment Manufacturing Co.,LTD
- Dengpan XIE
- G01 - MEASURING TESTING
Information Patent Application
INTEGRATED COUPLING AND DOWNHOLE PLUGGING SYSTEM AND PLUGGING METHOD
- Publication number 20220018210
- Publication date Jan 20, 2022
- Vertechs Petroleum Technology Innovation & Equipment Manufacturing Co., LTD.
- Qijun Zeng
- E21 - EARTH DRILLING MINING

Trademarklast 30 trademarks