Patents by Inventor Svein Håheim

Svein Håheim 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).

  • Patent number: 8127854
    Abstract: A gas and oil recovery system including a vessel, platform or rig, with a rig floor, a riser including a pipe that extends from the vessel, platform or rig to a x-mas tree on top of a well head and via which a wire or coiled tubing is fed down into a well. The riser is movable through an opening in the rig floor, and a surface flow head connected to the riser and to a wire line or coiled tubing equipment. The surface flow head is arranged to be run through the opening in the rig floor.
    Type: Grant
    Filed: April 18, 2005
    Date of Patent: March 6, 2012
    Assignee: Vetco Gray Scandinavia AS
    Inventor: Svein A. Håheim
  • Patent number: 7083452
    Abstract: A device for electrical coupling between a first and a second pipe section mechanically coupled to each other and forming a pipe adapted for transportation of a fluid. The first pipe section includes a first electric winding and the second pipe section includes a second electric winding. The first and second windings are adapted for inductive coupling between the first and the second pipe section.
    Type: Grant
    Filed: November 12, 2002
    Date of Patent: August 1, 2006
    Assignee: Vetco Gray Controls Limited
    Inventors: Klas Eriksson, Svein Håheim, Jacob G. Hoseth, Peder Hansson, Sohrab Yaghmai
  • Patent number: 6981550
    Abstract: A sonde and an apparatus for the deployment thereof against a well casing is described, the sonde comprising a resilient C-shaped member (22) and at least one sensor (23).
    Type: Grant
    Filed: September 24, 2002
    Date of Patent: January 3, 2006
    Assignee: Schlumberger Technology Corporation
    Inventors: Svein Håheim, Paul S. Jaques, Robert Hughes Jones, Will Wason