Inventor
CUTHBERT ANDREW J
US4 patents
Patents
4 patentsUS10947839B2Mar 16, 2021
Downhole thermal anomaly detection for passive ranging to a target wellbore
HALLIBURTON ENERGY SERVICES INC51 citations94
US10364667B2Jul 30, 2019
Downhole microseismic detection for passive ranging to a target wellbore
HALLIBURTON ENERGY SERVICES INC3 citations69
US9534488B2Jan 3, 2017
Electromagnetic ranging source suitable for use in a drill string
HALLIBURTON ENERGY SERVICES INC5 citations65
US10808482B2Oct 20, 2020
Establishing communication downhole between wellbores
HALLIBURTON ENERGY SERVICES INC0 citations48