Inventor · disambiguated record
William Walter Shumway
Also filed as: SHUMWAY WILLIAM · SHUMWAY WILLIAM W · SHUMWAY WILLIAM WALTER
103 granted patents·18 pending applications·289 citations·filing 2003–2024
99Inventor score
Files withHALLIBURTON ENERGY SERVICES INC106HALLIBURTON ENERGY SERV INC10CARBAJAL DAVID L2ANGELES-BOZA ALFREDO M1BELL STEPHEN A1
Top patents by PatentIndex Score
121 records- 0199US11060400B1Methods to activate downhole toolsHALLIBURTON ENERGY SERVICES INC·Filed 2020·Granted Jul 13, 2021·12 cites·20 claims
- 0298US11768138B2Methods to use chemo-resistive sensors for wellbore productionHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted Sep 26, 2023·6 cites·15 claims
- 0398US11473426B2Methods to characterize wellbore fluid composition and provide optimal additive dosing using MEMS technologyHALLIBURTON ENERGY SERVICES INC·Filed 2022·Granted Oct 18, 2022·3 cites·20 claims
- 0498US11319788B1Hydrolysis reactant fluids for pulse power drillingHALLIBURTON ENERGY SERVICES INC·Filed 2020·Granted May 3, 2022·6 cites·20 claims
- 0595US10961431B1Thermally responsive lost circulation materialsHALLIBURTON ENERGY SERVICES INC·Filed 2019·Granted Mar 30, 2021·8 cites·3 claims
- 0694US9863211B2Wettability altering fluids during downhole operationsHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Jan 9, 2018·23 cites·17 claims
- 0794US7455112B2Methods and compositions relating to the control of the rates of acid-generating compounds in acidizing operationsHALLIBURTON ENERGY SERV INC·Filed 2006·Granted Nov 25, 2008·68 cites·20 claims
- 0893US12173605B1Pulsed power drilling with multiple selective drilling fluidsHALLIBURTON ENERGY SERVICES INC·Filed 2023·Granted Dec 24, 2024·2 cites·51 claims
- 0993US11624279B2Reverse drill stem testingHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted Apr 11, 2023·4 cites·20 claims
- 1093US10689268B1Coated porous substrates for oil and gas or chemical processing wastewater treatmentHALLIBURTON ENERGY SERVICES INC·Filed 2019·Granted Jun 23, 2020·5 cites·20 claims
- 1190US11499408B1On-site conversion of a flammable wellbore gas to an oleaginous liquidHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted Nov 15, 2022·7 cites·20 claims
- 1289US10533387B2Apparatus and method for well operationsHALLIBURTON ENERGY SERVICES INC·Filed 2017·Granted Jan 14, 2020·5 cites·20 claims
- 1389US7431088B2Methods of controlled acidization in a wellboreHALLIBURTON ENERGY SERV INC·Filed 2006·Granted Oct 7, 2008·20 cites·22 claims
- 1488US11499086B1Subterranean drilling and completion in geothermal wellsHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted Nov 15, 2022·1 cites·17 claims
- 1587US12043788B2Environmentally acceptable wellbore stability additiveHALLIBURTON ENERGY SERVICES INC·Filed 2023·Granted Jul 23, 2024·1 cites·13 claims
- 1687US11255191B2Methods to characterize wellbore fluid composition and provide optimal additive dosing using MEMS technologyHALLIBURTON ENERGY SERVICES INC·Filed 2020·Granted Feb 22, 2022·2 cites·20 claims
- 1787US10717915B2Drilling fluid for downhole electrocrushing drillingHALLIBURTON ENERGY SERVICES INC·Filed 2017·Granted Jul 21, 2020·1 cites·9 claims
- 1886US9890321B2Wellbore servicing compositions and methods of making and using sameHALLIBURTON ENERGY SERVICES INC·Filed 2012·Granted Feb 13, 2018·6 cites·21 claims
- 1985US10557073B2Drilling fluid for downhole electrocrushing drillingHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Feb 11, 2020·2 cites·21 claims
- 2085US10557072B2Drilling fluid for downhole electrocrushing drillingHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Feb 11, 2020·2 cites·8 claims
- 2185US10435610B2Drilling fluid for downhole electrocrushing drillingHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Oct 8, 2019·2 cites·25 claims
- 2285US10294410B2Guanidine- or guanidinium-containing compounds for treatment of subterranean formationsHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted May 21, 2019·4 cites·20 claims
- 2384US10934835B2Chemically tagged drilling fluid additivesHALLIBURTON ENERGY SERVICES INC·Filed 2017·Granted Mar 2, 2021·4 cites·21 claims
- 2483US10072199B2Metalate-based additives for use in subterranean formationsHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Sep 11, 2018·2 cites·19 claims
- 2583US9598927B2Expandable coating for solid particles and associated methods of use in subterranean treatmentsHALLIBURTON ENERGY SERVICES INC·Filed 2012·Granted Mar 21, 2017·5 cites·14 claims
- 2682US7507694B2Surfactant-free emulsions and methods of use thereofHALLIBURTON ENERGY SERV INC·Filed 2004·Granted Mar 24, 2009·25 cites·44 claims
- 2781US11319477B2Breaker additives for extended delay in removal of oil-based filter cakesHALLIBURTON ENERGY SERVICES INC·Filed 2019·Granted May 3, 2022·1 cites·18 claims
- 2881US10787872B1Graphene oxide coated membranes to increase the density of water base fluidsHALLIBURTON ENERGY SERVICES INC·Filed 2019·Granted Sep 29, 2020·2 cites·10 claims
- 2981US10738549B1Methods to manage water influx suitable for pulsed electrical discharge drillingHALLIBURTON ENERGY SERVICES INC·Filed 2019·Granted Aug 11, 2020·4 cites·19 claims
- 3080US10988657B2Clay stabilizersHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Apr 27, 2021·3 cites·12 claims
- 3180US10106718B2Expandable coating for solid particles and associated methods of use in subterranean treatmentsHALLIBURTON ENERGY SERVICES INC·Filed 2017·Granted Oct 23, 2018·3 cites·20 claims
- 3279US8357303B2Method for removing metal contaminants from a metal containing solutionHALLIBURTON ENERGY SERV INC·Filed 2007·Granted Jan 22, 2013·3 cites·25 claims
- 3377US11591508B2Oil-based drill-in fluid with enhanced fluid loss propertiesHALLIBURTON ENERGY SERVICES INC·Filed 2018·Granted Feb 28, 2023·1 cites·19 claims
- 3477US10989048B1Systems and methods to detect and quantify contaminants and components of a wellbore servicing fluidHALLIBURTON ENERGY SERVICES INC·Filed 2020·Granted Apr 27, 2021·1 cites·20 claims
- 3576US11773312B2Breaker additives for extended delay in removal of oil-based filter cakesHALLIBURTON ENERGY SERVICES INC·Filed 2022·Granted Oct 3, 2023·0 cites·10 claims
- 3676US10590323B2Additive to enhance sag stability of drilling fluidHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Mar 17, 2020·1 cites·21 claims
- 3776US10479924B2Packing fluids and methodsHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Nov 19, 2019·2 cites·8 claims
- 3876US10316237B2Drilling fluid for downhole electrocrushing drillingHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Jun 11, 2019·2 cites·12 claims
- 3976US10214674B2Weighted well fluidsHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Feb 26, 2019·2 cites·19 claims
- 4076US7825072B2Inhibitive water-based drilling fluid system and method for drilling sands and other water-sensitive formationsHALLIBURTON ENERGY SERV INC·Filed 2008·Granted Nov 2, 2010·5 cites·24 claims
- 4176US7560418B2Additives for imparting fragile progressive gel structure and controlled temporary viscosity to oil based drilling fluidsHALLIBURTON ENERGY SERV INC·Filed 2005·Granted Jul 14, 2009·7 cites·18 claims
- 4275US12404440B2Environmentally acceptable wellbore stability additiveHALLIBURTON ENERGY SERVICES INC·Filed 2024·Granted Sep 2, 2025·0 cites·20 claims
- 4374US11319475B2Drilling fluid for downhole electrocrushing drillingHALLIBURTON ENERGY SERVICES INC·Filed 2020·Granted May 3, 2022·0 cites·14 claims
- 4474US2025101808A1Pulsed power drilling with multiple selective drilling fluidsHALLIBURTON ENERGY SERVICES INC·Filed 2024·Application pending·0 cites
- 4573US9404166B2Composition and method for removing metal contaminantsANGELES-BOZA ALFREDO M·Filed 2012·Granted Aug 2, 2016·2 cites·14 claims
- 4672US11091683B2Drilling fluid for downhole electrocrushing drillingHALLIBURTON ENERGY SERVICES INC·Filed 2019·Granted Aug 17, 2021·0 cites·9 claims
- 4771US11021640B2Hydrophobically-treated particulates for improved fluid rheologyHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Jun 1, 2021·1 cites·9 claims
- 4870US11370676B2Methods of removing polymers from treatment fluids for use in subterranean formationsHALLIBURTON ENERGY SERVICES INC·Filed 2019·Granted Jun 28, 2022·0 cites·19 claims
- 4970US11111428B2Thermally-stable, non-precipitating, high-density wellbore fluidsHALLIBURTON ENERGY SERVICES INC·Filed 2019·Granted Sep 7, 2021·0 cites·20 claims
- 5070US10655056B2Guanidine- or guanidinium-containing compounds for treatment of subterranean formationsHALLIBURTON ENERGY SERVICES INC·Filed 2019·Granted May 19, 2020·0 cites·18 claims
Showing the top 50 of 121 patent records by PatentIndex Score.
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