Inventor
ZHU HAIYAN
CN16 patents
⚠️ This page may combine multiple inventors who share the name “ZHU HAIYAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV CHENGDU TECHNOLOGY
12 patentsUS12297705B1May 13, 2025
Support mechanism of self-adaptive traction robot for complex wellbore and control method thereof
UNIV CHENGDU TECHNOLOGY2 citations67
US11668148B1Jun 6, 2023
Downhole explosion robot based on planetary roller screw telescoping and traction method thereof
UNIV CHENGDU TECHNOLOGY3 citations66
US10690281B2Jun 23, 2020
Pipeline robot capable of steering actively
UNIV CHENGDU TECHNOLOGY1 citations60
US11047183B2Jun 29, 2021
Coiled tubing drilling robot, robot system and process parameter control method thereof
UNIV CHENGDU TECHNOLOGY0 citations51
US12312934B2May 27, 2025
Wireless remote control method and system for controllable rotary sliding guiding drilling
UNIV CHENGDU TECHNOLOGY0 citations50
US11572767B2Feb 7, 2023
Dynamic design method for personalized drill bit for complex difficult-to-drill formation
UNIV CHENGDU TECHNOLOGY0 citations50
US12264544B2Apr 1, 2025
Downhole traction system
UNIV CHENGDU TECHNOLOGY0 citations48
US11567233B2Jan 31, 2023
Numerical simulation and parameter optimization method for volumetric fracturing of unconventional dual medium reservoir
UNIV CHENGDU TECHNOLOGY0 citations47
US12110794B2Oct 8, 2024
Two-stage reverse-torque bent screw orientation tool
UNIV CHENGDU TECHNOLOGY0 citations45
US11391854B2Jul 19, 2022
Optimization design method for volumetric fracturing construction parameters of infilled well of unconventional oil and gas reservoir
UNIV CHENGDU TECHNOLOGY0 citations43
US11009620B2May 18, 2021
Method for determining favorable time window of infill well in unconventional oil and gas reservoir
UNIV CHENGDU TECHNOLOGY0 citations42
US10626704B2Apr 21, 2020
Intelligent switching valve for reservoir reformation and production monitoring and control and construction method therefor
UNIV CHENGDU TECHNOLOGY0 citations40
UNIV SOUTHWEST PETROLEUM
3 patentsUS10801942B2Oct 13, 2020
Multi-functional multi-field coupling seepage experiment device and testing method thereof
UNIV SOUTHWEST PETROLEUM3 citations67
US11781420B2Oct 10, 2023
Displacement measuring device and speed measuring method of drilling traction robot
UNIV SOUTHWEST PETROLEUM0 citations51
US10590708B2Mar 17, 2020
Mechanics experiment system and method for perforated string in underground perforating blasting of oil-gas well
UNIV SOUTHWEST PETROLEUM0 citations40