Inventor
DOUD BRIAN LEE
US7 patents
Patents
7 patentsUS11187042B2Nov 30, 2021
Curved piston liner and integral pad assembly
HALLIBURTON ENERGY SERVICES INC2 citations70
US11174682B2Nov 16, 2021
Pad retention assembly for rotary steerable system
HALLIBURTON ENERGY SERVICES INC6 citations70
US11136829B2Oct 5, 2021
Metallic ring for sealing a downhole rotary steering piston
HALLIBURTON ENERGY SERVICES INC0 citations61
US11280135B2Mar 22, 2022
Steering pad overextension prevention for rotary steerable system
HALLIBURTON ENERGY SERVICES INC1 citations59
US11891863B2Feb 6, 2024
Methods and applications of wear resistant material enhanced via matrix and hard-phase optimization
HALLIBURTON ENERGY SERVICES INC0 citations58
US11927095B2Mar 12, 2024
Steering pad apparatus and related methods
HALLIBURTON ENERGY SERVICES INC0 citations56
US11136835B2Oct 5, 2021
Methods to attach highly wear resistant materials to downhole wear components
HALLIBURTON ENERGY SERVICES INC0 citations53