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Litao Chen
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Shandong, CN
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last 30 patents
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Patent Grant
Well structure for natural gas hydrate production
Patent number
11,401,785
Issue date
Aug 2, 2022
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Baojiang Sun
E21 - EARTH DRILLING MINING
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Patent Grant
Homocentric squares-shaped well structure for marine hydrate reserv...
Patent number
10,267,129
Issue date
Apr 23, 2019
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Baojiang Sun
E21 - EARTH DRILLING MINING
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last 30 patents
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Patent Application
Well Structure for Natural Gas Hydrate Production
Publication number
20210254438
Publication date
Aug 19, 2021
China University of Petroleum (East China)
Baojiang Sun
E21 - EARTH DRILLING MINING