Inventor
SHUMWAY WILLIAM W
US29 patents
⚠️ This page may combine multiple inventors who share the name “SHUMWAY WILLIAM W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HALLIBURTON ENERGY SERVICES INC
20 patentsUS11499408B1Nov 15, 2022
On-site conversion of a flammable wellbore gas to an oleaginous liquid
HALLIBURTON ENERGY SERVICES INC7 citations77
US11624279B2Apr 11, 2023
Reverse drill stem testing
HALLIBURTON ENERGY SERVICES INC4 citations74
US12173605B1Dec 24, 2024
Pulsed power drilling with multiple selective drilling fluids
HALLIBURTON ENERGY SERVICES INC2 citations73
US10533387B2Jan 14, 2020
Apparatus and method for well operations
HALLIBURTON ENERGY SERVICES INC5 citations71
US11768138B2Sep 26, 2023
Methods to use chemo-resistive sensors for wellbore production
HALLIBURTON ENERGY SERVICES INC6 citations69
US12571261B2Mar 10, 2026
Pulsed power drilling with multiple selective drilling fluids
HALLIBURTON ENERGY SERVICES INC0 citations62
US12545828B1Feb 10, 2026
Biopolymer shale inhibitors and methods of making and using same
HALLIBURTON ENERGY SERVICES INC0 citations62
US11098240B2Aug 24, 2021
Downhole fluids containing cyclic orthoesters and brine and methods for using the same
HALLIBURTON ENERGY SERVICES INC0 citations62
US12480032B2Nov 25, 2025
Wellbore stability compositions comprising nanoparticles
HALLIBURTON ENERGY SERVICES INC0 citations61
US12274956B2Apr 15, 2025
Supramolecular host guest product concentrators for production fluids
HALLIBURTON ENERGY SERVICES INC0 citations60
US11111428B2Sep 7, 2021
Thermally-stable, non-precipitating, high-density wellbore fluids
HALLIBURTON ENERGY SERVICES INC0 citations60
US12404440B2Sep 2, 2025
Environmentally acceptable wellbore stability additive
HALLIBURTON ENERGY SERVICES INC0 citations59
US12043788B2Jul 23, 2024
Environmentally acceptable wellbore stability additive
HALLIBURTON ENERGY SERVICES INC1 citations59
US10983077B2Apr 20, 2021
Determining the oleophilic to aqueous phase fluid ratio for drilling fluids
HALLIBURTON ENERGY SERVICES INC1 citations59
US11795362B1Oct 24, 2023
Sustainable solid lubricant for drilling fluid
HALLIBURTON ENERGY SERVICES INC0 citations58
US11898408B2Feb 13, 2024
System to manage wellbore servicing fluids containing paramagnetic materials
HALLIBURTON ENERGY SERVICES INC0 citations52
US12428588B2Sep 30, 2025
Synergistic viscosifiers for clay-free, water-based drilling fluids
HALLIBURTON ENERGY SERVICES INC0 citations50
US11111427B2Sep 7, 2021
Selective salt management for wellbore fluids using microgel particles
HALLIBURTON ENERGY SERVICES INC0 citations50
US10457854B2Oct 29, 2019
Thermally-stable, non-precipitating, high-density wellbore fluids
HALLIBURTON ENERGY SERVICES INC0 citations50
US12503930B1Dec 23, 2025
Dual-acting delayed filtercake breaker fluid
HALLIBURTON ENERGY SERVICES INC0 citations49
HALLIBURTON ENERGY SERV INC
7 patentsUS7455112B2Nov 25, 2008
Methods and compositions relating to the control of the rates of acid-generating compounds in acidizing operations
HALLIBURTON ENERGY SERV INC68 citations94
US7507694B2Mar 24, 2009
Surfactant-free emulsions and methods of use thereof
HALLIBURTON ENERGY SERV INC25 citations92
US7431088B2Oct 7, 2008
Methods of controlled acidization in a wellbore
HALLIBURTON ENERGY SERV INC20 citations90
US8030252B2Oct 4, 2011
Polymer-based, surfactant-free, emulsions and methods of use thereof
HALLIBURTON ENERGY SERV INC9 citations84
US7749941B2Jul 6, 2010
Method and composition for improving performance of aqueous and polymer based fluids at high temperatures
HALLIBURTON ENERGY SERV INC7 citations71
US7560418B2Jul 14, 2009
Additives for imparting fragile progressive gel structure and controlled temporary viscosity to oil based drilling fluids
HALLIBURTON ENERGY SERV INC7 citations70
US8357303B2Jan 22, 2013
Method for removing metal contaminants from a metal containing solution
HALLIBURTON ENERGY SERV INC3 citations59