Inventor

SHI HUAIZHONG

CN5 patents

⚠️ This page may combine multiple inventors who share the name “SHI HUAIZHONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UNIV CHINA PETROLEUM BEIJING

3 patents

US10401056B2Sep 3, 2019

Hydrothermal geothermal development method of multilateral well closed circulation

UNIV CHINA PETROLEUM BEIJING1 citations55

US12577836B2Mar 17, 2026

Coiled tubing flexible drill rod ultra-short radius radial drilling string, system and method

UNIV CHINA PETROLEUM BEIJING0 citations43

US12234690B2Feb 25, 2025

Experimental apparatus for rock-breaking through vibration impact

UNIV CHINA PETROLEUM BEIJING0 citations41

CHINA UNIV OF PETROLEUM—BEIJING

1 patent

US10822913B2Nov 3, 2020

Energy-gathered bundle type nesting plugging and wall reinforcing device and application thereof in karst cave plugging

CHINA UNIV OF PETROLEUM—BEIJING0 citations45

COLLEGE OF PETROLEUM ENGINEERING CHINA UNIVERSITY OF PETROLEUM—BEIJING CUPB

1 patent

US9115541B2Aug 25, 2015

Impulse-type underground supercharged jet drilling method and device

COLLEGE OF PETROLEUM ENGINEERING CHINA UNIVERSITY OF PETROLEUM—BEIJING CUPB0 citations27