PGS Offshore Technology AS

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  • Lysaker, NO

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Pneumatic/hydrostatic riser tension

    • Publication number 20020197115
    • Publication date Dec 26, 2002
    • PGS Offshore Technology AS
    • Knut Borseth
    • E21 - EARTH DRILLING MINING