Browsing NTNU Open by Author "Nydal, Ole Jørgen"

Now showing items 81-85 of 85

    • Uncertainty in multiphase flow estimates for a field development case 

      Bjørlo, Ingvil (Master thesis, 2013)
      Commercial multiphase flow simulators typically give one value for each output parameter simulated in a pipeline. Field development project managers want to know the uncertainty in these predictions in order to assess the ...

    • Unstable two phase flow in long vertical pipes 

      Ravnås, Morten (Master thesis, 2018)
      Flow instabilities can cause operational problems when transporting multiphase mixtures of oil and gas in offshore risers and pipelines. Several types of flow instabilities have been studied and are well documented. This ...

    • Wax Deposition as a Function of Flow Regimes 

      Døble, Kristian (Master thesis, 2018)
      As petroleum fluids flow in subsea pipelines, the fluids are cooled by the surrounding water. Many crude oils contain substantial amounts of wax molecules, and if the temperature of the fluids drops below the Wax Appearance ...

    • Wind power for cooking 

      Finsås, Henrik Lund; Mjåtveit, Torbjørn Løvik (Master thesis, 2023)
      Tilgangen på elektrisitet i Tanzania har det siste tiåret vært av de raskest voksende i subsahariske Afrika, med en økende tilgang fra 7% til 37.7% mellom 2011 og 2020. Selv om tilgangen i urbane områder har nådd 73.2%, ...

    • Wind power for cooking 

      Finsås, Henrik Lund; Mjåtveit, Torbjørn Løvik (Master thesis, 2023)
      Tilgangen på elektrisitet i Tanzania har det siste tiåret vært av de raskest voksende i subsahariske Afrika, med en økende tilgang fra 7% til 37.7% mellom 2011 og 2020. Selv om tilgangen i urbane områder har nådd 73.2%, ...