TREA

Aker Oilfield Services Operation AS

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  • Oslo, NO
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Patents Grantslast 30 patents

  • Information Patent Grant

    Telescopic riser joint
    • Patent number 9,121,227
    • Issue date Sep 1, 2015
    • Aker Oilfield Services Operation AS
    • Steingrim Thommesen
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Tension frame
    • Patent number 8,961,072
    • Issue date Feb 24, 2015
    • Aker Oilfield Services Operation AS
    • Steingrim Thommesen
    • E21 - EARTH DRILLING MINING

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