Inventor
GRACE CHRISTOPHER ALLEN
US7 patents
Patents
7 patentsUS10240426B2Mar 26, 2019
Pressurizing rotating control devices
HALLIBURTON ENERGY SERVICES INC4 citations67
US10240422B2Mar 26, 2019
Reinforced drill pipe seal with floating backup layer
HALLIBURTON ENERGY SERVICES INC3 citations66
US10364625B2Jul 30, 2019
Mechanically coupling a bearing assembly to a rotating control device
HALLIBURTON ENERGY SERVICES INC1 citations58
US10914131B2Feb 9, 2021
Mechanical rotating control device latch assembly
HALLIBURTON ENERGY SERVICES INC1 citations53
US9822628B2Nov 21, 2017
Sealing element wear detection for wellbore devices
HALLIBURTON ENERGY SERVICES INC1 citations47
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