Patents by Inventor Stone Fagley

Stone Fagley 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).

  • Wellbore isolation tool using sealing element having shape memory polymer
    Patent number: 8763687
    Abstract: Anti-extrusion devices, packer elements, and inflatable packers include shape memory polymer (SMP) materials to enhance the operation of a packer, a bridge plug, or other downhole isolation tool. Seal system use seals of various material including SMP materials as booster for the seal produced. Tool for flow shut-off and sliding sleeve applications use SMP materials to open or close off flow through a tool.
    Type: Grant
    Filed: October 31, 2011
    Date of Patent: July 1, 2014
    Assignee: Weatherford/Lamb, Inc.
    Inventors: Gary Ingram, Minh-Tuan Nguyen, Paul Wilson, Chris Johnson, Deborah L. Banta, Jacob Bramwell, Stone Fagley, Varadaraju A. Gandikota
  • WELLBORE ISOLATION TOOL USING SEALING ELEMENT HAVING SHAPE MEMORY POLYMER
    Publication number: 20120055667
    Abstract: Anti-extrusion devices, packer elements, and inflatable packers include shape memory polymer (SMP) materials to enhance the operation of a packer, a bridge plug, or other downhole isolation tool. Seal system use seals of various material including SMP materials as booster for the seal produced. Tool for flow shut-off and sliding sleeve applications use SMP materials to open or close off flow through a tool.
    Type: Application
    Filed: October 31, 2011
    Publication date: March 8, 2012
    Applicant: Weatherford/Lamb, Inc.
    Inventors: Gary Ingram, Minh-Tuan Nguyen, Paul Wilson, Chris Johnson, Deborah L. Banta, Jacob Bramwell, Stone Fagley, Varadaraju A. Gandikota