Huaizhong SHI

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Energy-gathered bundle type nesting plugging and wall reinforcing d...
- Patent number 10,822,913
- Issue date Nov 3, 2020
- China University of Petroleum—Beijing
- Yiqun Zhang
- F42 - AMMUNITION BLASTING
Information Patent Grant
Hydrothermal geothermal development method of multilateral well clo...
- Patent number 10,401,056
- Issue date Sep 3, 2019
- China University of Petroleum—Beijing
- Xianzhi Song
- E21 - EARTH DRILLING MINING
Information Patent Grant
Impulse-type underground supercharged jet drilling method and device
- Patent number 9,115,541
- Issue date Aug 25, 2015
- China University of Petroleum-Beijing (CUPB)
- Gensheng Li
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
EXPERIMENTAL APPARATUS FOR BREAKING ROCK THROUGH VIBRATION IMPACT
- Publication number 20240352795
- Publication date Oct 24, 2024
- CHINA UNIVERSITY OF PETROLEUM-BEIJING
- Wenhao HE
- E21 - EARTH DRILLING MINING
Information Patent Application
COILED TUBING FLEXIBLE DRILL ROD ULTRA-SHORT RADIUS RADIAL DRILLING...
- Publication number 20240254837
- Publication date Aug 1, 2024
- China University of Petroleum-Beijing
- Zhongwei HUANG
- E21 - EARTH DRILLING MINING
Information Patent Application
ENERGY-GATHERED BUNDLE TYPE NESTING PLUGGING AND WALL REINFORCING D...
- Publication number 20190153809
- Publication date May 23, 2019
- China University of Petroleum-Beijing
- Yiqun Zhang
- E21 - EARTH DRILLING MINING
Information Patent Application
HYDROTHERMAL GEOTHERMAL DEVELOPMENT METHOD OF MULTILATERAL WELL CLO...
- Publication number 20180283735
- Publication date Oct 4, 2018
- CHINA UNIVERSITY OF PETROLEUM-BEIJING
- Xianzhi SONG
- F24 - HEATING RANGES VENTILATING
Information Patent Application
IMPULSE-TYPE UNDERGROUND SUPERCHARGED JET DRILLING METHOD AND DEVICE
- Publication number 20130199849
- Publication date Aug 8, 2013
- College of Petroleum Engineering, China University of Petroleum-Beijing (CUPB)
- Gensheng LI
- E21 - EARTH DRILLING MINING