Inventor · disambiguated record
Shuanglei Peng
Also filed as: PENG SHUANGLEI
5 granted patents·26 citations·filing 2016–2017
74Inventor score
Top patents by PatentIndex Score
5 records- 0192US9528042B1Drilling fluid additive composition and super high temperature super high density clay-free oil-in-water drilling fluidCHINA UNIV OF PETROLEUM (BEIJING)·Filed 2016·Granted Dec 27, 2016·12 cites·20 claims
- 0291US9745501B1Additive composition suitable for viscosity reduction of oil-based drilling fluid, oil-based drilling fluid and use thereofCHINA UNIV OF PETROLEUM (BEIJING)·Filed 2017·Granted Aug 29, 2017·8 cites·15 claims
- 0390US9481822B1Drilling fluid additive composition and high temperature resistant clay-free whole-oil-based drilling fluidCHINA UNIV OF PETROLEUM (BEIJING)·Filed 2016·Granted Nov 1, 2016·6 cites·19 claims
- 0450US10030188B2Nano-hybrid lubricant and method thereof, and oil-based drilling fluidUNIV CHINA PETROLEUM BEIJING·Filed 2017·Granted Jul 24, 2018·0 cites·17 claims
- 0546US10000684B2Drilling fluid additive composition, and oil-based drilling fluid and use thereofUNIV CHINA PETROLEUM BEIJING·Filed 2017·Granted Jun 19, 2018·0 cites·15 claims
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