Patents by Inventor Gary D. DELLINGER

Gary D. DELLINGER 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).

  • Apparatus and method for forming a lateral wellbore
    Patent number: 10724322
    Abstract: An assembly for forming a lateral wellbore includes a mill having a bore and a plurality of blades; a whipstock having an inclined surface for guiding movement of the mill, the mill releasably connected to the whipstock; and a tubing disposed in the bore of the mill and the whipstock. In one example, at least one of the plurality of blades is disposed in a slot formed in the whipstock.
    Type: Grant
    Filed: August 1, 2018
    Date of Patent: July 28, 2020
    Assignee: WEATHERFORD TECHNOLOGY HOLDINGS, LLC
    Inventors: James H. Taylor, Jr., Gary D. Dellinger
  • APPARATUS AND METHOD FOR FORMING A LATERAL WELLBORE
    Publication number: 20200040683
    Abstract: An assembly for forming a lateral wellbore includes a mill having a bore and a plurality of blades; a whipstock having an inclined surface for guiding movement of the mill, the mill releasably connected to the whipstock; and a tubing disposed in the bore of the mill and the whipstock. In one example, at least one of the plurality of blades is disposed in a slot formed in the whipstock.
    Type: Application
    Filed: August 1, 2018
    Publication date: February 6, 2020
    Inventors: James H. TAYLOR, JR., Gary D. DELLINGER