Patents by Inventor Ian PITCHER

Ian PITCHER 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).

  • Rod rotation apparatus
    Patent number: 10626685
    Abstract: An apparatus for rotating a tube or rod is provided. The tube or rod is supported from a mast of a rig and for insertion into a well. The apparatus includes a rotation member for rotating the tube or rod. The rotation member is mounted on the well such that in use, the tube or rod is fed into the rotation member, from above the rotation member, and into the well.
    Type: Grant
    Filed: April 28, 2015
    Date of Patent: April 21, 2020
    Assignee: DRILL RIG SPARES PTY LTD
    Inventor: Ian Pitcher
  • Rod Rotation Apparatus
    Publication number: 20170044849
    Abstract: An apparatus for rotating a tube or rod is provided. The tube or rod is supported from a mast of a rig and for insertion into a well. The apparatus includes a rotation member for rotating the tube or rod. The rotation member is mounted on the well such that in use, the tube or rod is fed into the rotation member, from above the rotation member, and into the well.
    Type: Application
    Filed: April 28, 2015
    Publication date: February 16, 2017
    Applicant: DRILL RIG SPARES PTY LTD
    Inventor: Ian PITCHER