Patents by Inventor Vidar Wollum

Vidar Wollum 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).

  • Publication number: 20230086326
    Abstract: A work platform (10) for use in well operations, the work platform (10) being configured for positioning above a well pipe (15), the work platform (10) having a support frame (12), a support tool (13) arranged on the support frame (12), the support tool (13) operable to engage a lubricator (14) and vertically and horizontally support the lubricator (14), wherein the support frame (12) is movable between an advanced position and a retracted position. There is also provided an assembly for carrying out well operations comprising a wireline mast (11), and methods of inserting and retrieving a tool string into or from a well pipe (15).
    Type: Application
    Filed: March 3, 2021
    Publication date: March 23, 2023
    Inventor: Vidar WOLLUM
  • Publication number: 20120318530
    Abstract: A device and method are for well operations. The device includes a tower with an outside and an inside. The tower is provided, on its outside with a work platform vertically movable in the position of use and a vertically movable equipment platform which is independently movable relative to the work platform. The work platform is provided with a hanger device.
    Type: Application
    Filed: November 23, 2010
    Publication date: December 20, 2012
    Applicant: ODIM JMC AS
    Inventors: Vidar Wollum, Jostein Korneliussen
  • Publication number: 20100206552
    Abstract: An actuator device for moving a tool within a borehole in the ground, the actuator being positioned between a coiled tubing and a tool, and the actuator being arranged to move the tool at a substantially constant axial speed and the actuator including a motor-operated mandrel which is moved outwards in the actuator by means of a releasable nut, the nut being locked in its active position by means of a hydraulically operated locking piston.
    Type: Application
    Filed: August 6, 2008
    Publication date: August 19, 2010
    Applicant: Pipetech International AS
    Inventor: Vidar Wollum