Patents by Inventor William Walter Shumway

William Walter Shumway has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10787872
    Abstract: A method of servicing a wellbore extending from a surface of the earth and penetrating a subterranean formation, including: removing water from an aqueous based wellbore servicing fluid by contacting the aqueous based wellbore servicing fluid with a porous substrate coated with a hydrophilic and oleophobic coating, whereby water is removed from the aqueous based wellbore servicing fluid via passage through the porous substrate, and whereby a water concentration and a volume of the aqueous based wellbore servicing fluid are reduced and a density of the aqueous based wellbore servicing fluid is increased to provide a modified aqueous based wellbore servicing fluid.
    Type: Grant
    Filed: October 11, 2019
    Date of Patent: September 29, 2020
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Dale E. Jamison, William Walter Shumway
  • Publication number: 20200299562
    Abstract: The disclosure relates to an electrocrushing drilling fluid with an electrocrushing drilling base fluid including a non-polar oil, water, and glycerin. The base fluid may further include a polar oil and an alkylene carbonate. The electrocrushing drilling fluid may further contain at least one additive. The electrocrushing drilling fluid may have a dielectric constant or dielectric strength of at least a set amount, an electric conductivity less than a set amount, or a combination of these properties. The disclosure further relates to an electrocrushing drilling system containing the electrocrushing drilling fluid and an electrocrushing drill bit.
    Type: Application
    Filed: June 10, 2020
    Publication date: September 24, 2020
    Inventors: Donald Curtis Van Slyke, William Walter Shumway
  • Patent number: 10738550
    Abstract: Disclosed are treatments of recovered commercial solids and use of the treated recovered commercial solids in well treatment fluids. Systems and methods are disclosed for chemically treating recovered commercial solids to remove contaminants and then recycling the recovered commercial solids by using them in a treatment fluid.
    Type: Grant
    Filed: December 7, 2015
    Date of Patent: August 11, 2020
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Chesnee Lae Davis, Katerina V. Newman, Kimberly Jo Burrows, William Walter Shumway
  • Patent number: 10738549
    Abstract: A method of managing water content of a pulsed power drilling fluid, the method comprising contacting the pulsed power drilling fluid with a water absorbent material, wherein the pulsed power drilling fluid comprises water at a first water concentration, and whereby the water absorbent material absorbs at least a portion of the water from the pulsed power drilling fluid to provide a treated pulsed power drilling fluid and a spent water absorbent material comprising absorbed water, wherein the treated pulsed power drilling fluid comprises water at a second water concentration, wherein the second water concentration is lower than the first water concentration. A pulse power drilling fluid and a system for carrying out the method are also provided.
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: August 11, 2020
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Dale E. Jamison, William Walter Shumway, Rocio Macarena Moyano Dip
  • Publication number: 20200248066
    Abstract: A crosslinked polymer comprising reactants of a first repeating unit, a second repeating unit, and a crosslinker that react to form the crosslinked polymer, wherein the first repeating unit is a sulfonic acid-containing monomer present from 50% to 99% by weight of the reactants, wherein the second repeating unit is selected from the group consisting of an N-vinyl amide-containing monomer, a terminal double bond-containing monomer, and any combination thereof, and is present from 1% to 50% by weight of the reactants, and wherein the crosslinker comprises at least two olefinic bonds, and is present in the range of about 9% to about 25% by weight of the reactants.
    Type: Application
    Filed: April 20, 2020
    Publication date: August 6, 2020
    Applicant: Halliburton Energy Services, Inc.
    Inventors: Weibin Zha, Kay A. Galindo, William Walter Shumway
  • Patent number: 10717915
    Abstract: The disclosure relates to an electrocrushing drilling fluid with an electrocrushing drilling base fluid including a non-polar oil, water, and glycerin. The base fluid may further include a polar oil and an alkylene carbonate. The electrocrushing drilling fluid may further contain at least one additive. The electrocrushing drilling fluid may have a dielectric constant or dielectric strength of at least a set amount, an electric conductivity less than a set amount, or a combination of these properties. The disclosure further relates to an electrocrushing drilling system containing the electrocrushing drilling fluid and an electrocrushing drill bit.
    Type: Grant
    Filed: August 15, 2017
    Date of Patent: July 21, 2020
    Assignees: Halliburton Energy Services, Inc., Chevron U.S.A. Inc.
    Inventors: Donald Curtis Van Slyke, William Walter Shumway
  • Patent number: 10710901
    Abstract: A method including contacting a stream including water with a coated porous substrate including a porous substrate coated with a hydrophilic and oleophobic coating to produce a treated water including water that passes through the coated porous substrate; and utilizing at least a portion of the treated water as a component of a hydraulic fracturing fluid.
    Type: Grant
    Filed: October 11, 2019
    Date of Patent: July 14, 2020
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Dale E. Jamison, William Walter Shumway
  • Publication number: 20200216739
    Abstract: A method including providing a drilling fluid that comprises a base fluid, a weighting agent, and a sag stability enhancer, wherein the sag stability enhancer comprises polyethylene glycol (PEG) having a molecular weight of greater than or equal to about 200 g/mol; and placing the drilling fluid in a subterranean formation via a wellbore penetrating the subterranean formation. A method including forming a fluid comprising a base fluid, a weighting agent, and from about 0.5 ppb (1.4 kg/m3) to about 30 ppb (85.5 kg/m3) of a sag stability enhancer, wherein the sag stability enhancer comprises a glycol; and introducing the fluid into at least a portion of a well. A drilling fluid containing a base fluid, a weighting agent, and a sag stability enhancer comprising polyethylene glycol (PEG) having a molecular weight of greater than or equal to about 200 g/mol.
    Type: Application
    Filed: March 16, 2020
    Publication date: July 9, 2020
    Applicant: HALLIBURTON ENERGY SERVICES, INC.
    Inventors: Chesnee Lae DAVIS, Philip Wayne LIVANEC, William Walter SHUMWAY
  • Publication number: 20200200005
    Abstract: Embodiments of the present disclosure provide optical methods and systems to evaluate the performance of a demulsifying agent in wellbore fluid. The present embodiments provide an optical system which scans wellbore fluid in order to detect the phase separation caused by a demulsifying agent. Using spectral data, the optical system quantifies the opacity and/or transparency of the different phases in the wellbore fluid in order to evaluate the demulsifying agent.
    Type: Application
    Filed: August 3, 2018
    Publication date: June 25, 2020
    Inventors: Li Guo, Jay Paul Deville, William Walter Shumway, Kay Ann Galindo
  • Patent number: 10689268
    Abstract: A method including contacting a contaminated aqueous stream including water and one or more contaminants with a coated porous substrate including a porous substrate coated with a hydrophilic and oleophobic coating to provide a treated water including water that passes through the coated porous substrate, wherein a level of the one or more contaminants in the treated water is less than the level of the one or more contaminants in the contaminated aqueous stream, and wherein the contaminated aqueous stream includes a waste or catchment stream from a hydrocarbon (HC) exploration, production, transportation, or storage facility, a chemical production, transportation, or storage facility, or a combination thereof.
    Type: Grant
    Filed: October 11, 2019
    Date of Patent: June 23, 2020
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Dale E. Jamison, William Walter Shumway
  • Publication number: 20200165506
    Abstract: The disclosure relates to an electrocrushing drilling system containing an electrocrushing drill bit with electrodes through which a voltage may be discharged that are at least 0.4 inches apart at their closest spacing and an electrocrushing drilling fluid including a polar oil, a non-polar oil, or a combination thereof and water. The disclosure further relates to methods of electrocrushing drilling using such a system.
    Type: Application
    Filed: January 30, 2020
    Publication date: May 28, 2020
    Inventors: Donald Curtis Van Slyke, William Walter Shumway
  • Patent number: 10662371
    Abstract: A crosslinked polymer comprising reactants of a first repeating unit, a second repeating unit, and a crosslinker that react to form the crosslinked polymer, wherein the first repeating unit is a sulfonic acid-containing monomer present from 50% to 99% by weight of the reactants, wherein the second repeating unit is selected from the group consisting of an N-vinyl amide-containing monomer, a terminal double bond-containing monomer, and any combination thereof, and is present from 1% to 50% by weight of the reactants, and wherein the crosslinker comprises at least two olefinic bonds, and is present in the range of about 9% to about 25% by weight of the reactants.
    Type: Grant
    Filed: February 23, 2015
    Date of Patent: May 26, 2020
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Weibin Zha, Kay A. Galindo, William Walter Shumway
  • Patent number: 10655056
    Abstract: Various embodiments disclosed relate to guanidine- or guanidinium-containing clay or shale stabilizers for treatment of subterranean formations. In various embodiments, the present invention provides a method of treating a subterranean formation that can include placing a composition including a clay or shale stabilizer including at least one of a substituted guanidine group and a substituted guanidinium group in a subterranean formation.
    Type: Grant
    Filed: April 1, 2019
    Date of Patent: May 19, 2020
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Cato Russell McDaniel, William Walter Shumway, Eric Davidson
  • Publication number: 20200087561
    Abstract: The disclosure relates to an electrocrushing drilling fluid with an electrocrushing drilling base fluid including a polar oil, a non-polar oil, or a combination thereof and glycerine carbonate. The electrocrushing drilling fluid or base fluid may further include water or glycerin. The electrocrushing drilling fluid may further contain at least one additive. The electrocrushing drilling fluid may have a dielectric constant or dielectric strength of at least a set amount, an electric conductivity less than a set amount, or a combination of these properties. The disclosure further relates to an electrocrushing drilling system containing the electrocrushing drilling fluid and an electrocrushing drill bit.
    Type: Application
    Filed: November 20, 2019
    Publication date: March 19, 2020
    Inventors: Cato Russell McDaniel, William Walter Shumway, Donald Curtis Van Slyke
  • Patent number: 10590323
    Abstract: A method including providing a drilling fluid that comprises a base fluid, a weighting agent, and a sag stability enhancer, wherein the sag stability enhancer comprises polyethylene glycol (PEG) having a molecular weight of greater than or equal to about 200 g/mol; and placing the drilling fluid in a subterranean formation via a wellbore penetrating the subterranean formation. A method including forming a fluid comprising a base fluid, a weighting agent, and from about 0.5 ppb (1.4 kg/m3) to about 30 ppb (85.5 kg/m3) of a sag stability enhancer, wherein the sag stability enhancer comprises a glycol; and introducing the fluid into at least a portion of a well. A drilling fluid containing a base fluid, a weighting agent, and a sag stability enhancer comprising polyethylene glycol (PEG) having a molecular weight of greater than or equal to about 200 g/mol.
    Type: Grant
    Filed: April 27, 2016
    Date of Patent: March 17, 2020
    Assignee: HALLIBURTON ENERGY SERVICES, INC.
    Inventors: Chesnee Lae Davis, Philip Wayne Livanec, William Walter Shumway
  • Patent number: 10577898
    Abstract: Methods including introducing a running fluid into a subterranean formation, the running fluid comprising a base fluid and a weighting agent and having a specific gravity in the range of about 1.05 to about 3.0, and a 600 rpm shear stress of less than about 26.3 Pa, wherein the 600 rpm shear stress is measured at a shear rate of 600 rpm and a temperature of about 48.9° C.; and running a tubular into the subterranean formation comprising the running fluid.
    Type: Grant
    Filed: April 2, 2015
    Date of Patent: March 3, 2020
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Philip Wayne Livanec, Chesnee Lae Davis, William Walter Shumway
  • Patent number: 10557072
    Abstract: The disclosure relates to an electrocrushing drilling fluid with an electrocrushing drilling base fluid including a polar oil, a non-polar oil, or a combination thereof and glycerine carbonate. The electrocrushing drilling fluid or base fluid may further include water or glycerin. The electrocrushing drilling fluid may further contain at least one additive. The electrocrushing drilling fluid may have a dielectric constant or dielectric strength of at least a set amount, an electric conductivity less than a set amount, or a combination of these properties. The disclosure further relates to an electrocrushing drilling system containing the electrocrushing drilling fluid and an electrocrushing drill bit.
    Type: Grant
    Filed: June 16, 2016
    Date of Patent: February 11, 2020
    Assignees: Halliburton Energy Services, Inc., Chevron U.S.A. Inc.
    Inventors: Cato Russell McDaniel, William Walter Shumway, Donald Curtis Van Slyke
  • Patent number: 10557073
    Abstract: The disclosure relates to an electrocrushing drilling system containing an electrocrushing drill bit with electrodes through which a voltage may be discharged that are at least 0.4 inches apart at their closest spacing and an electrocrushing drilling fluid including a polar oil, a non-polar oil, or a combination thereof and water. The disclosure further relates to methods of electrocrushing drilling using such a system.
    Type: Grant
    Filed: June 16, 2016
    Date of Patent: February 11, 2020
    Assignees: Halliburton Energy Services, Inc., Chevron U.S.A. Inc.
    Inventors: Donald Curtis Van Slyke, William Walter Shumway
  • Patent number: 10544354
    Abstract: Various embodiments disclosed relate to methods, compositions, and systems for enhanced oil recovery including a viscosifier polymer. In various embodiments, the present invention provides a method of enhanced oil recovery that can include obtaining or providing a composition that includes a viscosifier polymer. The viscosifier polymer includes an ethylene repeating unit including a —C(O)NH2 group and an ethylene repeating unit including an —S(O)2OR1 group, where the repeating units are in block, alternate, or random configuration. At each occurrence R1 can be independently selected from the group consisting of —H and a counterion. The method can include placing the composition in a subterranean formation downhole via an injection wellbore. The method can also include extracting material comprising petroleum from the subterranean formation downhole via a production wellbore.
    Type: Grant
    Filed: February 12, 2014
    Date of Patent: January 28, 2020
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Pubudu Hasanka Gamage, Sandeep D. Kulkarni, William Walter Shumway
  • Publication number: 20200024502
    Abstract: The disclosure relates to an electrocrushing drilling fluid with an electrocrushing drilling base fluid including a non-polar oil, —OH, —(OH)2, or —(OH)3 alcohol, water, and an emulsifier in proportional amounts by weight or volume in that order. The electrocrushing drilling fluid may further contain at least one additive. The electrocrushing drilling fluid may have a dielectric constant or dielectric strength of at least a set amount, an electric conductivity or viscosity less than a set amount, or a combination of these properties. The disclosure further relates to an electrocrushing drilling system containing the electrocrushing drilling fluid and an electrocrushing drill bit and a method of electrocrushing drilling.
    Type: Application
    Filed: September 30, 2019
    Publication date: January 23, 2020
    Inventors: Donald Curtis Van Slyke, Dale E. Jamison, William Walter Shumway