Inventor · disambiguated record
Chunyao Peng
Also filed as: PENG CHUNYAO
13 granted patents·68 citations·filing 2017–2022
89Inventor score
Top patents by PatentIndex Score
13 records- 0195US11136488B1Biodiesel-based constant rheological property drilling fluid containing intelligent temperature responsive polymerUNIV CHINA PETROLEUM BEIJING·Filed 2021·Granted Oct 5, 2021·3 cites·20 claims
- 0295US10876034B1Modified silicon dioxide material of fluorocarbon active agent type super-amphiphobic cutting-carrying agent suitable for water-based drilling fluid and preparation method thereofUNIV CHINA PETROLEUM BEIJING·Filed 2020·Granted Dec 29, 2020·3 cites·7 claims
- 0394US10308857B1Super-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
- 0494US9890318B1Drilling 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
- 0594US9790415B1Modified silicon dioxide nano-particles and preparation method thereof, and drilling fluid suitable for shale gas wellsCHINA UNIV OF PETROLEUM (BEIJING)·Filed 2017·Granted Oct 17, 2017·22 cites·20 claims
- 0692US10442973B1Super-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
- 0786US11326450B2Intelligent prediction method and apparatus for reservoir sensitivityUNIV CHINA PETROLEUM BEIJING·Filed 2021·Granted May 10, 2022·2 cites·18 claims
- 0885US11686190B24D quantitative and intelligent diagnosis method and system for spatio-temporal evolution of oil-gas reservoir damage types and extentUNIV CHINA PETROLEUM BEIJING·Filed 2022·Granted Jun 27, 2023·1 cites·17 claims
- 0978US9790417B1High-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
- 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
- 1155US11787990B2Bionic and dual-phobic high-performance water-based drilling fluidUNIV CHINA PETROLEUM BEIJING·Filed 2022·Granted Oct 17, 2023·0 cites·19 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
- 1354US11453812B2Saturated salt water drilling fluid of salt response type intelligent polymer and preparation method thereofUNIV CHINA PETROLEUM BEIJING·Filed 2021·Granted Sep 27, 2022·0 cites·11 claims
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