Patents Assigned to GH Texas Reamer, Inc.
  • Stabilizer
    Patent number: 4428626
    Abstract: A well wall engaging member such as a reamer or stabilizer in which the wall engaging parts are releasably retained on the body of the device by mating undercut surfaces between the body and the wall engaging member and are released from the body by moving the wall engaging members lengthwise to a non-undercut section of the body and the wall engaging members are held against such lengthwise movement by a retainer pad secured to the body and blocking longitudinal movement of the wall engaging member.
    Type: Grant
    Filed: October 13, 1982
    Date of Patent: January 31, 1984
    Assignee: GH Texas Reamer, Inc.
    Inventors: Harlan E. Blau, Jimmy D. Elmore