Inventor · disambiguated record
Benjian Song
Also filed as: SONG BENJIAN
3 granted patents·4 citations·filing 2018–2019
56Inventor score
Files withUNIV CHINA PETROLEUM EAST CHINA3
Top patents by PatentIndex Score
3 records- 0179US11150232B2Laboratory device and method for simulating cement sheath consolidation in frozen soil strataUNIV CHINA PETROLEUM EAST CHINA·Filed 2019·Granted Oct 19, 2021·2 cites·20 claims
- 0262US10989036B2Drilling casing and method of performing fast drilling and completion of large-borehole multilateral wellUNIV CHINA PETROLEUM EAST CHINA·Filed 2018·Granted Apr 27, 2021·1 cites·8 claims
- 0361US10954758B1Device and working method for drilling hydrate micro-borehole and performing fast completionUNIV CHINA PETROLEUM EAST CHINA·Filed 2019·Granted Mar 23, 2021·1 cites·6 claims
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