• Målesystem for hydrauliske stempelakkumulatorer 

      Eriksen, Anders; Østerud, Marius; Sjøberg, Alexander; Bjerkerud, Magnus (Bachelor thesis, 2010)
      This report is based on the challenges FMC Technologies has due to measuring the amount of hydraulic oil inside a piston accumulator tank on the bottom of the sea. It is favorably to know at any given time how much hydraulic ...