Patents by Inventor Ronnie D. Arnold

Ronnie D. Arnold 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: 6719063
    Abstract: A gripping tool 10 may be positioned in a well on a running string RS to at least temporarily secure the gripping tool to a borehole wall. The gripping tool includes a drag member 72, a plurality of slips 40, 48, and a cone member 30, 46. A slip setting mechanism 88 is provided for securing the slips in the radially inward position when the slip setting mechanism is run-in the well. At least one ramp moves the slip setting mechanism to a released position upon rotation of the running string in a first direction. A ratchet member rotationally releases the running string from the slip setting mechanism when the running string is rotated in an opposing direction. The tool may be set, released by pickup and returned to the run-in position, then reset without returning the tool to the surface.
    Type: Grant
    Filed: March 26, 2002
    Date of Patent: April 13, 2004
    Assignee: TIW Corporation
    Inventors: Richard W. Adams, Ronnie D. Arnold
  • Publication number: 20030183396
    Abstract: A gripping tool 10 may be positioned in a well on a running string RS to at least temporarily secure the gripping tool to a borehole wall. The gripping tool includes a drag member 72, a plurality of slips 40, 48, and a cone member 30, 46. A slip setting mechanism 88 is provided for securing the slips in the radially inward position when the slip setting mechanism is run-in the well. At least one ramp 120 moves the slip setting mechanism to a released position upon rotation of the running string in a first direction. A ratchet member 110 rotationally releases the running string from the slip setting mechanism when the running string is rotated in an opposing direction. The tool may be set, released by pickup and returned to the run-in position, then reset without returning the tool to the surface.
    Type: Application
    Filed: March 26, 2002
    Publication date: October 2, 2003
    Inventors: Richard W. Adams, Ronnie D. Arnold