Patents by Inventor Otto Skjåstad

Otto Skjåstad 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: 9079644
    Abstract: A floating production unit is operable for production and storage of hydrocarbons. The production unit exhibits in operation movement properties rendering connection of one or more loose hanging risers (5) of suitable material possible. Such a unit comprises a hull (1) and a deck (4) in an upper end of the hull, the deck being equipped adequately in accordance with the intended application.
    Type: Grant
    Filed: January 31, 2012
    Date of Patent: July 14, 2015
    Assignee: Sevan Marine ASA
    Inventors: Jan Vidar Aarsnes, Otto Skjåstad, Kåre Syvertsen
  • Publication number: 20140020615
    Abstract: A floating production unit is operable for production and storage of hydrocarbons. The production unit exhibits in operation movement properties rendering connection of one or more loose hanging risers (5) of suitable material possible. Such a unit comprises a hull (1) and a deck (4) in an upper end of the hull, the deck being equipped adequately in accordance with the intended application.
    Type: Application
    Filed: January 31, 2012
    Publication date: January 23, 2014
    Inventors: Jan Vidar Aarsenes, Otto Skjåstad, Kåre Syvertsen
  • Patent number: 6845727
    Abstract: A system for supplying cooling water to a process on board a floating vessel for the production of hydrocarbons, wherein the vessel (1) is anchored by means of a bottom-anchored turning unit (20) mounted in a receiving space (7) in the hull (34) of the vessel and allowing turning of the vessel (1) about the turning unit, and wherein the turning unit (20) supports a swivel unit (24) for the transfer of hydrocarbons from production risers (28) extending between the seabed and the turning unit (20), the system comprising a conduit means (30) depending from the vessel (1) to a depth for taking in cooled sea water, and a pump means (44) for pumping of the sea water from the conduit to a place of use for the process.
    Type: Grant
    Filed: December 22, 2000
    Date of Patent: January 25, 2005
    Assignee: Statoil ASA
    Inventors: Jørgen Eide, Pentti Paurola, Otto Skjåstad