Patents Assigned to LEWIS LIMITED
  • Wireline intervention system
    Patent number: 8678352
    Abstract: An apparatus for controlling tension in a wireline (4), the apparatus comprising a reel (3) mounted on a vessel or surface platform for controlling a wire in a wireline operation, a primary drive means (5) between the reel and a subsea installation around which the wireline is wound and control means for synchronizing the operation of the driver with the reel.
    Type: Grant
    Filed: March 17, 2008
    Date of Patent: March 25, 2014
    Assignees: Ocean Riser System AS, Lewis Limited
    Inventors: Drummond Lawson, Borre Fossli
  • CONNECTOR
    Publication number: 20100139925
    Abstract: A connector (1) for connecting components of a subsea system, the connector comprising male and female components (3, 2), guide means (11) for assisting preliminary orientation of the male component within the female component and means (18; 20; 21) for drawing the male component into the female component and latch means (22) for securing the male component within the female component.
    Type: Application
    Filed: March 13, 2008
    Publication date: June 10, 2010
    Applicant: LEWIS LIMITED
    Inventors: David Ernest McKay, Drummond Lawson, Malcolm George Cameron Milne
  • WIRELINE INTERVENTION SYSTEM
    Publication number: 20100104372
    Abstract: An apparatus for controlling tension in a wireline (4), the apparatus comprising a reel (3) mounted on a vessel or surface platform for controlling a wire in a wireline operation, a primary drive means (5) between the reel and a subsea installation around which the wireline is wound and control means for synchronising the operation of the driver with the reel.
    Type: Application
    Filed: March 17, 2008
    Publication date: April 29, 2010
    Applicants: LEWIS LIMITED, OCEAN RISER SYSTEMS AS
    Inventors: Drummond Lawson, Borre Fossli