Inventor
SUN XIAOHUI
CN15 patents
⚠️ This page may combine multiple inventors who share the name “SUN XIAOHUI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV CHINA PETROLEUM EAST CHINA
9 patentsUS11203922B1Dec 21, 2021
Method and equipment for optimizing hydraulic parameters of deepwater managed pressure drilling in real time
UNIV CHINA PETROLEUM EAST CHINA24 citations90
US9631444B1Apr 25, 2017
Kick information identification apparatus and method assisted for wellbore pressure control during horizontal drilling
UNIV CHINA PETROLEUM EAST CHINA9 citations80
US11002126B2May 11, 2021
Active control method and control device for wellbore pressure in the open-cycle drilling of marine natural gas hydrates
UNIV CHINA PETROLEUM EAST CHINA1 citations58
US12078054B2Sep 3, 2024
Experimental device and method for co-existence of overflow and lost circulation in fractured formation during drilling of deviated well
UNIV CHINA PETROLEUM EAST CHINA0 citations50
US12480371B1Nov 25, 2025
Device and method for rapidly regulating downhole pressure after kick in deepwater shallow open-circuit drilling
UNIV CHINA PETROLEUM EAST CHINA0 citations49
US12110449B1Oct 8, 2024
Bio-enzyme degradable temporary plugging material and preparation method and application thereof
UNIV CHINA PETROLEUM EAST CHINA0 citations49
US12071849B2Aug 27, 2024
Device and method for simulating gas intrusion and bullheading in wellbore under different inclinations
UNIV CHINA PETROLEUM EAST CHINA0 citations48
US11773709B1Oct 3, 2023
Drilling well underground kick processing method and device with self-feedback adjustment
UNIV CHINA PETROLEUM EAST CHINA0 citations48
US12000245B2Jun 4, 2024
Apparatus for preventing and controlling secondary generation of hydrates in wellbore during depressurization exploitation of offshore natural gas hydrates and prevention and control method
UNIV CHINA PETROLEUM EAST CHINA0 citations47
ZHEJIANG DAHUA TECHNOLOGY CO
2 patentsBaidu online network technology beijing co ltd
2 patentsUS10803851B2Oct 13, 2020
Method and apparatus for processing speech splicing and synthesis, computer device and readable medium
Baidu online network technology beijing co ltd1 citations62
US10825444B2Nov 3, 2020
Speech synthesis method and apparatus, computer device and readable medium
Baidu online network technology beijing co ltd0 citations41