Benjian SONG

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Qingdao, CN

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Patents Grantslast 30 patents

Information Patent Grant
Laboratory device and method for simulating cement sheath consolida...
- Patent number 11,150,232
- Issue date Oct 19, 2021
- CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
- Xiaorong Li
- G01 - MEASURING TESTING
Information Patent Grant
Drilling casing and method of performing fast drilling and completi...
- Patent number 10,989,036
- Issue date Apr 27, 2021
- CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
- Chuanliang Yan
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
DRILLING CASING AND METHOD OF PERFORMING FAST DRILLING AND COMPLETI...
- Publication number 20210025268
- Publication date Jan 28, 2021
- CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
- Chuanliang YAN
- E21 - EARTH DRILLING MINING
Information Patent Application
LABORATORY DEVICE AND METHOD FOR SIMULATING CEMENT SHEATH CONSOLIDA...
- Publication number 20200003751
- Publication date Jan 2, 2020
- China University of Petroleum (East China)
- Xiaorong LI
- E21 - EARTH DRILLING MINING