Inventor

HOU XUTIAN

CN2 patents

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

EXPLORATION & PRODUCTION RES I

1 patent

US7158886B2Jan 2, 2007

Automatic control system and method for bottom hole pressure in the underbalance drilling

EXPLORATION & PRODUCTION RES I37 citations82

CHINA PETROLEUM & CHEMICAL

1 patent

US7426965B2Sep 23, 2008

Power transmission unit of an impactor, a hydraulic jet impactor and the application thereof

CHINA PETROLEUM & CHEMICAL1 citations48