Inventor
BULLOCK RAYMOND RONALD
GB3 patents
Patents
3 patentsUS10240426B2Mar 26, 2019
Pressurizing rotating control devices
HALLIBURTON ENERGY SERVICES INC4 citations67
US10435980B2Oct 8, 2019
Integrated rotating control device and gas handling system for a marine drilling system
HALLIBURTON ENERGY SERVICES INC0 citations41
US10605038B2Mar 31, 2020
Latch assembly using on-board miniature hydraulics for RCD applications
HALLIBURTON ENERGY SERVICES INC0 citations32