Inventor

WANG GUORONG

CN30 patents

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

WANG GUORONG

UNIV SOUTHWEST PETROLEUM

Double-layer coiled tubing double-gradient drilling system

Cavity creation tool by crushing with multi-stage controllable water jet for natural gas hydrate development

Fully electrically controlled intelligent subsurface safety valve

Intelligent maintenance and repair robot for small diameter and small flow oil and gas pipelines and method thereof

Oil extraction and gas production method capable of in-situ sand control and removal by downhole hydraulic lift

Displacement measuring device and speed measuring method of drilling traction robot

Textured surface of oil and gas equipment and machining method thereof

Experimental device and experimental method for natural gas hydrate solid-state fluidized mining and crushing

Intelligent plugging robot and method for long-distance pipeline rerouting, maintaining and repairing construction

Pure electric modular subsea test tree

In situ exploitation-separation-backfilling integration apparatus used for natural gas hydrates

Omni-directional horizontally orientaed deflecting tool for coiled tubing

Automatic jet breaking tool for solid fluidization exploitation of natural gas hydrate

System and method for pumping lubricant in gas pipeline

Integrated machine for automatic cutting, polishing, stacking and unloading of substrates

Downhole automatic connection device and method for oil pipe internal communication cable used for intelligent layered water injection

Mechanics experiment system and method for perforated string in underground perforating blasting of oil-gas well

Device and method for solid-state fluidized mining of natural gas hydrates in shallow seabed

Device and method for solid-state fluidization mining of seabed shallow layer non-diagenetic natural gas hydrates

Experimental loop system for fluidization exploitation of solid-state marine gas hydrate

UNIV CHENGDU TECHNOLOGY

Pipeline robot capable of steering actively

Coiled tubing drilling robot, robot system and process parameter control method thereof

Wireless remote control method and system for controllable rotary sliding guiding drilling

Downhole traction system

Two-stage reverse-torque bent screw orientation tool

Intelligent switching valve for reservoir reformation and production monitoring and control and construction method therefor

SOUTHERN MARINE SCIENCE AND ENG GUANGDONG LABORATORY ZHANJIANG

Solid fluidization tubular separator for marine natural gas hydrate

Combined crushing super-variable-diameter drill bit for natural gas hydrate exploitation

WU JIANG

Pet nail clipper

CHANGSHA JIUSHENGTONG TECH CO LTD

Nail clipper