Patents Assigned to Hamdeen Limited
  • Ultrasonic cleanout tool and method of use thereof
    Patent number: 6474349
    Abstract: Apparatus for cleaning well bore tubulars comprises an ultrasound source suspended on a work string adapted to be run in the well, wherein the ultrasound source provides sufficient ultrasonic energy to remove scale or other undesirable debris or particles from, the well bore tubular.
    Type: Grant
    Filed: November 17, 1999
    Date of Patent: November 5, 2002
    Assignee: Hamdeen Limited
    Inventor: Keith Trevor Laker