-
Pre-tensioned connector
-
Patent number 9,543,695
-
Issue date Jan 10, 2017
-
Aker Subsea AS
-
Knut Møgedal
-
E21 - EARTH DRILLING MINING
-
Telescopic riser joint
-
Patent number 9,121,227
-
Issue date Sep 1, 2015
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Aker Oilfield Services Operation AS
-
Steingrim Thommesen
-
E21 - EARTH DRILLING MINING
-
Tension frame
-
Patent number 8,961,072
-
Issue date Feb 24, 2015
-
Aker Oilfield Services Operation AS
-
Steingrim Thommesen
-
E21 - EARTH DRILLING MINING
-
Pipe coupling arrangement
-
Patent number 8,672,366
-
Issue date Mar 18, 2014
-
Aker Subsea AS
-
Knut Møgedal
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...