Patents by Inventor Steve Shih-hsiang LIN

Steve Shih-hsiang LIN 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).

  • Shaped charge with tri-radii liner for oilfield perforating
    Patent number: 11220891
    Abstract: Provided are liners for a shaped charge and corresponding methods of use. An example liner comprises a generally conical shape having an apex, an open side, a liner wall comprising a thickness, and an axis extending through the center of the liner from the apex to the center of the open side. The liner comprises a liner height extending in a vertical plane from the center of the open side to the apex, a liner radius extending along a horizontal plane that is perpendicular to the axis at the open side of the liner and that extends from the axis to an outermost edge of the liner wall. The ratio of the liner height to the liner diameter is about 0.90 to about 1.10. The liner wall comprises an apex curvature, a first wall curvature, a second wall curvature, and a third wall curvature.
    Type: Grant
    Filed: June 21, 2018
    Date of Patent: January 11, 2022
    Assignee: HALLIBURTON ENERGY SERVICES, INC.
    Inventors: Jason Paul Metzger, Steve Shih-Hsiang Lin, Brenden Michael Grove
  • SHAPED CHARGE WITH TRI-RADII LINER FOR OILFIELD PERFORATING
    Publication number: 20200408075
    Abstract: Provided are liners for a shaped charge and corresponding methods of use. An example liner comprises a generally conical shape having an apex, an open side, a liner wall comprising a thickness, and an axis extending through the center of the liner from the apex to the center of the open side. The liner comprises a liner height extending in a vertical plane from the center of the open side to the apex, a liner radius extending along a horizontal plane that is perpendicular to the axis at the open side of the liner and that extends from the axis to an outermost edge of the liner wall. The ratio of the liner height to the liner diameter is about 0.90 to about 1.10. The liner wall comprises an apex curvature, a first wall curvature, a second wall curvature, and a third wall curvature.
    Type: Application
    Filed: June 21, 2018
    Publication date: December 31, 2020
    Inventors: Jason Paul METZGER, Steve Shih-hsiang LIN, Brenden Michael GROVE