Blar i Studentoppgaver (TN-IKM / TN-IMBM) på emneord "offshore technology"

Viser treff 61-72 av 72

    • Piping integrity problem of ageing installations located on the NCS under maintenance and modification projects 

      Lukonin, Dmitry (Masteroppgave/UIS-TN-IKM/2012;, Master thesis, 2012)
      In this master thesis the author carries out the research of the process piping integrity problems on ageing offshore installations located on the NCS in the context of M&M project activity. The author describes briefly ...

    • Polyurethane sealing discs on cleaning pigs-characterization and dynamic behaviour 

      Ohwoka, Andrew Omokenovo (Masteroppgave/UIS-TN-IKM/2015;, Master thesis, 2015-06-15)
      Pipeline pigging enhances flow rate and corrosion control. Pigging is made possible by the sealing element of the pig, of which polyurethane is the chief material used. Polyurethane raw materials are; polyols, isocyanates, ...

    • Prediction of response and damaged length of a subsea pipeline after a full bore rupture 

      Mashayekh, Kourosh (Masteroppgave/UIS-TN-IKM/2012;, Master thesis, 2012)
      The combination of oil and gas reservoirs in sea areas with high shipping traffic brings some challenges for engineers. One of these challenges is related to subsea pipeline systems specially where water depth is classified ...

    • Structural Health Monitoring of Offshore Jackets 

      Vestli, Herman (Masteroppgave/UIS-TN-IKM/2016;, Master thesis, 2016-06-14)
      The aim of what is reported is to explore how developments within SHM can be applied as a tool for assessing the structural integrity of offshore jackets. More specifically develop a proposal for monitoring an existing ...

    • Subsea Template Lifting Operations in the Sea of Okhotsk 

      Chumikov, Mikhail (Masteroppgave/UIS-TN-IMBM/2018;, Master thesis, 2018-06-14)
      Sea of Okhotsk is characterized by harsh environmental conditions. The navigation period lasts approximately 5 months (June – October). Sea ice starts to form in November with 0.8-1.1 m thickness. Vessel icing is possible ...

    • Sustainability-based development of local food service in a hypermarket context: A case study in Finland 

      Eren Thalji, Nurdan (Masteroppgave/UIS-TN-IKM/2012;, Master thesis, 2012)
      Food retailing is one of the most diverse and dynamic sectors in developed societies, offering a seemingly increasing range of food and services to consumers. Food retailers have recently started taking sustainable initiatives ...

    • The concept of developing HP/HT Silurian and Lower Devonian age deposits of Prirazlomnoye field 

      Rusakov, Danil (Masteroppgave/UIS-TN-IMBM/2018;, Master thesis, 2018-06)
      As more attention is paid to the exploration and production of oil and gas resources offshore, Russian companies keep looking for new fields to increase the hydrocarbons production in the Arctic. The development of the ...

    • The effects of tempering temperature and direct hardening on mechanical properties of 35M13B and 30M12CB 

      Fjelldal, Remi (Masteroppgave/UIS-TN-IKM/2016;, Master thesis, 2016-06)
      In this work the mechanical properties of the wear parts with respect to the different heat treatments applied have been investigated. Two different alloys and a total of nine different heat treatment procedures were tested. ...

    • Time to failure of electric cables in seawater 

      Erfurth, Roland (Masteroppgave/UIS-TN-IMBM/2018;, Master thesis, 2018-06-15)
      In this paper, the standardized insulation resistance test in water for predicting the service life of low-voltage cables is investigated. The basic explanations for determining thermal ageing and estimating the service ...

    • Ultra-Deep Water High Pressure Riser Concept Offshore Brazil 

      Adejuwon, Akinlawon Oluwafemi (Masteroppgave/UIS-TN-IMBM/2018;, Master thesis, 2018-06-15)
      Since the 1950s, risers have continued to be an important part of an oil and gas producing field. As the primary equipment that conveys fluids to and from the topside vessel, it is important ...

    • VIV Fatigue Investigation for Subsea Planar Rigid Spools and Jumpers 

      Aarstad Igeh, Laila (Masteroppgave/UIS-TN-IKM/2017;, Master thesis, 2017-06-15)
      Today, most new field developments consist of a subsea production system. Rigid spools and jumpers are important parts of these systems as they accommodate pipeline expansion and contraction due to changes in pressure and ...

    • VIV Prediction of Steel Lazy Wave Riser 

      Sukhov, Artemii (Masteroppgave/UIS-TN-IKM/2017;, Master thesis, 2017-06-29)
      Deepwater oil and gas production is complicated by the structural complexity and uncertainty in prediction of the riser’s behavior. To date, Steel Lazy Wave Riser (SLWR) has been chosen as one of the most attractive riser ...