Inventor
PENG CHUNYAO
CN13 patents
⚠️ This page may combine multiple inventors who share the name “PENG CHUNYAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV CHINA PETROLEUM BEIJING
11 patentsUS10308857B1Jun 4, 2019
Super-amphiphobic composite material and use of the same as inhibitor, lubricant, reservoir protectant, and accelerator in water-based drilling fluids
UNIV CHINA PETROLEUM BEIJING11 citations83
US9890318B1Feb 13, 2018
Drilling fluid additive composition and water-based drilling fluid suitable for high-pressure plugging
UNIV CHINA PETROLEUM BEIJING15 citations82
US10442973B1Oct 15, 2019
Super-amphiphobic strongly self-cleaning high-performance water-based drilling fluid and drilling method
UNIV CHINA PETROLEUM BEIJING9 citations81
US10876034B1Dec 29, 2020
Modified silicon dioxide material of fluorocarbon active agent type super-amphiphobic cutting-carrying agent suitable for water-based drilling fluid and preparation method thereof
UNIV CHINA PETROLEUM BEIJING3 citations72
US11136488B1Oct 5, 2021
Biodiesel-based constant rheological property drilling fluid containing intelligent temperature responsive polymer
UNIV CHINA PETROLEUM BEIJING3 citations71
US11326450B2May 10, 2022
Intelligent prediction method and apparatus for reservoir sensitivity
UNIV CHINA PETROLEUM BEIJING2 citations70
US11686190B2Jun 27, 2023
4D quantitative and intelligent diagnosis method and system for spatio-temporal evolution of oil-gas reservoir damage types and extent
UNIV CHINA PETROLEUM BEIJING1 citations57
US11453812B2Sep 27, 2022
Saturated salt water drilling fluid of salt response type intelligent polymer and preparation method thereof
UNIV CHINA PETROLEUM BEIJING0 citations50
US10266744B2Apr 23, 2019
Accelerator used for drilling fluids, water-based drilling fluid and usage thereof
UNIV CHINA PETROLEUM BEIJING0 citations50
US11787990B2Oct 17, 2023
Bionic and dual-phobic high-performance water-based drilling fluid
UNIV CHINA PETROLEUM BEIJING0 citations46
US10253237B1Apr 9, 2019
Film former used for coal-bed gas well drilling and preparation method thereof, drilling fluid and usage thereof
UNIV CHINA PETROLEUM BEIJING0 citations39
CHINA UNIV OF PETROLEUM (BEIJING)
2 patentsUS9790415B1Oct 17, 2017
Modified silicon dioxide nano-particles and preparation method thereof, and drilling fluid suitable for shale gas wells
CHINA UNIV OF PETROLEUM (BEIJING)22 citations92
US9790417B1Oct 17, 2017
High-density water-based drilling fluid suitable for horizontal shale gas wells
CHINA UNIV OF PETROLEUM (BEIJING)2 citations71