Inventor · disambiguated record
Deli Gao
Also filed as: GAO DELI
18 granted patents·67 citations·filing 2017–2024
91Inventor score
Files withUNIV CHINA PETROLEUM BEIJING10CHINA UNIV OF PETROLEUM (BEIJING)7ABB POWER GRIDS SWITZERLAND AG1
Top patents by PatentIndex Score
18 records- 0194US10308857B1Super-amphiphobic composite material and use of the same as inhibitor, lubricant, reservoir protectant, and accelerator in water-based drilling fluidsUNIV CHINA PETROLEUM BEIJING·Filed 2019·Granted Jun 4, 2019·11 cites·18 claims
- 0294US9890318B1Drilling fluid additive composition and water-based drilling fluid suitable for high-pressure pluggingUNIV CHINA PETROLEUM BEIJING·Filed 2017·Granted Feb 13, 2018·15 cites·20 claims
- 0394US9783725B1Drilling fluid additive composition and water-based drilling fluid suitable for horizontal shale gas wellsCHINA UNIV OF PETROLEUM (BEIJING)·Filed 2017·Granted Oct 10, 2017·14 cites·19 claims
- 0492US10442973B1Super-amphiphobic strongly self-cleaning high-performance water-based drilling fluid and drilling methodUNIV CHINA PETROLEUM BEIJING·Filed 2019·Granted Oct 15, 2019·9 cites·15 claims
- 0591US9745501B1Additive 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
- 0690US9783726B1Environment-friendly water-based drilling fluid applicable to horizontal shale gas wellsCHINA UNIV OF PETROLEUM (BEIJING)·Filed 2017·Granted Oct 10, 2017·6 cites·20 claims
- 0778US9790417B1High-density water-based drilling fluid suitable for horizontal shale gas wellsCHINA UNIV OF PETROLEUM (BEIJING)·Filed 2017·Granted Oct 17, 2017·2 cites·20 claims
- 0874US9902890B1Drilling fluid additive composition suitable for coal-bed gas wells, and water-based drilling fluid and use thereofUNIV CHINA PETROLEUM BEIJING·Filed 2017·Granted Feb 27, 2018·1 cites·19 claims
- 0972US9834717B1Drilling fluid additive composition and pseudo oil-based drilling fluid suitable for horizontal shale gas wellsCHINA UNIV OF PETROLEUM (BEIJING)·Filed 2017·Granted Dec 5, 2017·1 cites·19 claims
- 1060US10266744B2Accelerator used for drilling fluids, water-based drilling fluid and usage thereofUNIV CHINA PETROLEUM BEIJING·Filed 2018·Granted Apr 23, 2019·0 cites·12 claims
- 1156US10336931B2Use of dual-cation fluorocarbon surfactant as amphiphobic wettability reversal agent in drilling fluidUNIV CHINA PETROLEUM BEIJING·Filed 2018·Granted Jul 2, 2019·0 cites·13 claims
- 1255US10253237B1Film former used for coal-bed gas well drilling and preparation method thereof, drilling fluid and usage thereofUNIV CHINA PETROLEUM BEIJING·Filed 2018·Granted Apr 9, 2019·0 cites·20 claims
- 1350US11591865B1Method, device and system of vibration reduction control on installation of deepwater drilling riserCHINA UNIV OF PETROLEUM—BEIJING·Filed 2022·Granted Feb 28, 2023·0 cites·9 claims
- 1450US10030188B2Nano-hybrid lubricant and method thereof, and oil-based drilling fluidUNIV CHINA PETROLEUM BEIJING·Filed 2017·Granted Jul 24, 2018·0 cites·17 claims
- 1549US10910135B2Surge arrester and associated manufacturing methodABB POWER GRIDS SWITZERLAND AG·Filed 2018·Granted Feb 2, 2021·0 cites·17 claims
- 1646US10000684B2Drilling fluid additive composition, and oil-based drilling fluid and use thereofUNIV CHINA PETROLEUM BEIJING·Filed 2017·Granted Jun 19, 2018·0 cites·15 claims
- 1744US12281535B2Underwater-wellhead feeding tool assembly and use method thereofUNIV CHINA PETROLEUM BEIJING·Filed 2024·Granted Apr 22, 2025·0 cites·13 claims
- 1840US11203910B2Casing hanger and annulus sealing device running tool for deepwater drilling, and method for using the sameCHINA UNIV OF PETROLEUM—BEIJING·Filed 2020·Granted Dec 21, 2021·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →