Patents by Inventor Jonathan P. Walker

Jonathan P. Walker 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).

  • Lost-circulation materials of two different types of fibers
    Patent number: 9932510
    Abstract: A treatment fluid comprising: a base fluid; a plurality of a first type of fiber, wherein the first type of fiber is degradable; a plurality of a second type of fiber; and a third lost-circulation material, wherein the first type of fibers, the second type of fibers, and the third lost-circulation material inhibit or prevent some or all of the treatment fluid from penetrating into a subterranean formation from a wellbore, wherein the wellbore penetrates the subterranean formation.
    Type: Grant
    Filed: June 10, 2014
    Date of Patent: April 3, 2018
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Jonathan P. Walker, Donald L. Whitfill, Sharath Savari
  • LOST-CIRCULATION MATERIALS OF TWO DIFFERENT TYPES OF FIBERS
    Publication number: 20170166795
    Abstract: A treatment fluid comprising: a base fluid; a plurality of a first type of fiber, wherein the first type of fiber is degradable; a plurality of a second type of fiber; and a third lost-circulation material, wherein the first type of fibers, the second type of fibers, and the third lost-circulation material inhibit or prevent some or all of the treatment fluid from penetrating into a subterranean formation from a wellbore, wherein the wellbore penetrates the subterranean formation.
    Type: Application
    Filed: June 10, 2014
    Publication date: June 15, 2017
    Inventors: Jonathan P. Walker, Donald L. Whitfill, Sharath Savari