Inventor
SANTOS CATHERINE MARTIN
US13 patents
Patents
13 patentsUS11578248B2Feb 14, 2023
Emulsifiers for direct emulsion drilling fluids
HALLIBURTON ENERGY SERVICES INC2 citations72
US12215273B2Feb 4, 2025
High density brine internal phase
HALLIBURTON ENERGY SERVICES INC0 citations62
US11773312B2Oct 3, 2023
Breaker additives for extended delay in removal of oil-based filter cakes
HALLIBURTON ENERGY SERVICES INC0 citations62
US11649391B2May 16, 2023
High density brine internal phase
HALLIBURTON ENERGY SERVICES INC0 citations62
US11319477B2May 3, 2022
Breaker additives for extended delay in removal of oil-based filter cakes
HALLIBURTON ENERGY SERVICES INC1 citations62
US12024671B2Jul 2, 2024
Quaternary ammonium emulsion breakers
HALLIBURTON ENERGY SERVICES INC0 citations61
US11898086B2Feb 13, 2024
Cationic and anionic shale inhibitors and clay stabilizers
HALLIBURTON ENERGY SERVICES INC1 citations61
US11566158B2Jan 31, 2023
Quaternary ammonium emulsion breakers
HALLIBURTON ENERGY SERVICES INC0 citations61
US11034877B2Jun 15, 2021
Emulsifiers for direct emulsion drilling fluids
HALLIBURTON ENERGY SERVICES INC1 citations61
US11906688B2Feb 20, 2024
Using electrical signal as a measure of water wettability for direct emulsion fluids
HALLIBURTON ENERGY SERVICES INC1 citations60
US10626313B2Apr 21, 2020
Sol-gel modified particulates for wellbore fluids
HALLIBURTON ENERGY SERVICES INC0 citations48
US10669467B2Jun 2, 2020
Betaines for shale stabilization
HALLIBURTON ENERGY SERVICES INC0 citations46
US10435608B2Oct 8, 2019
Betaines for shale stabilization
HALLIBURTON ENERGY SERVICES INC0 citations46