Patents Assigned to Seminole Services, LLC
  • Patent number: 9976396
    Abstract: An apparatus for setting a liner in a wellbore that includes a setting tool attached to a work string. The setting tool includes a stretching mandrel and a liner top releasably attached to the setting tool. The liner top includes banded elastomer sheaths positioned in multiple locations along its length. The apparatus may also include a roller screw, operatively attached to the setting tool, so that a rotational movement imparted to the work string causes a forward, rotational movement of the stretching mandrel and engages the stretching mandrel with an inner portion of the liner top so that a protuberance is formed on the inner portion of the liner top and a groove is formed on an outer surface of the liner top.
    Type: Grant
    Filed: August 25, 2016
    Date of Patent: May 22, 2018
    Assignee: Seminole Services, LLC
    Inventor: Frank Mullins
  • Publication number: 20160362967
    Abstract: An apparatus for selling a liner in a wellbore that includes a setting tool attached to a work string. The setting tool includes a stretching mandrel and a liner top releasably attached to the setting tool. The liner top includes banded elastomer sheaths positioned in multiple locations along its length. The apparatus may also include a roller screw, operatively attached to the setting tool, so that a rotational movement imparted to the work string causes a forward, rotational movement of the stretching mandrel and engages the stretching mandrel with an inner portion of the liner top so that a protuberance is formed on the inner portion of the liner top and a groove is formed on an outer surface of the liner top.
    Type: Application
    Filed: August 25, 2016
    Publication date: December 15, 2016
    Applicant: SEMINOLE SERVICES, LLC
    Inventor: Frank Mullins
  • Patent number: 9453393
    Abstract: An apparatus for setting a liner in a wellbore that includes a setting tool attached to a work string. The setting tool includes a stretching mandrel and a liner top releasably attached to the setting tool. The liner top includes banded elastomer sheaths positioned in multiple locations along its length. The apparatus may also include a roller screw, operatively attached to the setting tool, so that a rotational movement imparted to the work string causes a forward, rotational movement of the stretching mandrel and engages the stretching mandrel with an inner portion of the liner top so that a protuberance is formed on the inner portion of the liner top and a groove is formed on an outer surface of the liner top.
    Type: Grant
    Filed: January 22, 2014
    Date of Patent: September 27, 2016
    Assignee: Seminole Services, LLC
    Inventor: Frank Mullins
  • Publication number: 20150204144
    Abstract: An apparatus and method for setting a liner in a wellbore. In one embodiment, the apparatus includes a setting tool attached to a work string, with the setting tool having attached thereto a stretching mandrel and a liner top releasably attached to the setting tool at a proximal end and attached to the liner at a distal end, with the liner top containing banded elastomer sheaths positioned in multiple locations along its length. The apparatus may also include a roller screw, operatively attached to the setting tool, so that a rotational movement imparted to the work string causes a forward, rotational movement of the stretching mandrel and engages the stretching mandrel with an inner portion of the liner top so that a protuberance is formed on the inner portion of the liner top and a groove is formed on an outer surface of the liner top.
    Type: Application
    Filed: January 22, 2014
    Publication date: July 23, 2015
    Applicant: Seminole Services, LLC
    Inventor: Frank Mullins