Inventor
HU SHUNQU
CN5 patents
Patents
5 patentsUS11885201B2Jan 30, 2024
Sliding sleeve
CHINA PETROLEUM & CHEM CORP2 citations71
US11236590B2Feb 1, 2022
Device for jet packing and fracturing and tubular column comprising same
CHINA PETROLEUM & CHEM CORP2 citations71
US11142989B2Oct 12, 2021
Tool for jet packing and fracturing and tubular column comprising same
CHINA PETROLEUM & CHEM CORP3 citations69
US12215580B2Feb 4, 2025
Differential pressure sliding sleeve, and oil and gas well fracturing construction method using same
CHINA PETROLEUM & CHEM CORP0 citations50
US11248444B2Feb 15, 2022
Tool for opening sliding sleeve
CHINA PETROLEUM & CHEM CORP0 citations48