Inventor
SHI TAIHE
CN3 patents
Patents
3 patentsUS9850716B2Dec 26, 2017
Remote-controlled adjustable-speed screw drill for gas-drive hydraulic-motive during gas drilling
UNIV SOUTHWEST PETROLEUM6 citations68
US11828733B2Nov 28, 2023
Device for testing strength and sealing performance of cement sheath after perforation and using method thereof
UNIV SOUTHWEST PETROLEUM0 citations46
US12196725B2Jan 14, 2025
Evaluation apparatus for seal integrity of wellbores in full life cycle and evaluation methods thereof
UNIV SOUTHWEST PETROLEUM0 citations42