• Phenomenon of pipeline walking in high temperature pipeline 

      Yoon, Se-Hoon (Masteroppgave/UIS-TN-IKM/2013;, Master thesis, 2013)
      The thesis describes the phenomenon of pipeline walking by specifically focusing on a short and high temperature pipeline and identifies key parameters of it in terms of the pipeline design. Moreover, a literature study ...
    • Physical modeling of a Turbec T100 microturbine 

      Garborg, Linn (Masteroppgave/UIS-TN-IKM/2010;, Master thesis, 2010)
      The purpose for this thesis is to create a heat and mass balance model of the microturbine, Turbec T100, stationed at Risavika Gas Centre (RGC) in Tananger, Norway. The Turbec T100 at Risavika has some modifications due ...
    • Pilot scale testing of salsnes filter (SF500) for biofilm solids removal from a full scale wastewater treatment plant 

      Ntiako, Jonas (Masteroppgave/UIS-TN-IKM/2014;, Master thesis, 2014-07-15)
      This thesis investigated the performance of Salsnes Filter (SF) as a secondary treatment after biological treatment processes at Nordre Follo Renseanlegg (NFR) wastewater treatment plant. Wastewater from moving ...
    • Pipelay with Residual Curvature 

      Tewolde, Abraham (Masteroppgave/UIS-TN-IKM/2017;, Master thesis, 2017-06-15)
      Offshore pipelines under operating loads, i.e. under high temperature and pressure, are exposed to expansion and compressive forces, which may cause the pipeline to buckle globally. If significant lateral motion and excessive ...
    • Pipelaying on uneven seabed 

      Hvidsten, Eivind (Masteroppgave/UIS-TN-IKM/2009;, Master thesis, 2011)
    • Pipelaying Simulation for Pipelines with and without Piggyback in Ultra-Deep Water 

      Borsheim, Andreas (Masteroppgave/UIS-TN-IMBM/2019;, Master thesis, 2019-06-15)
      Pipelaying operations are pushing the boundaries of installation depth from midwater to ultra-deepwater. Parameters such as combined loading, top tension, and current loading must be investigated appropriately to ensure ...
    • Pipeline repair technology damage and repair assessment of pipelines with high residual stresses 

      Høie, Øyvind (Masteroppgave/UIS-TN-IKM/2015;, Master thesis, 2015-06-15)
      Today in the offshore industry, there are an increasing number of pipelines that require both maintenance and repair. A wide specter of research in pipeline repair technology is available. Damage to a pipeline could be a ...
    • Pipeline Shore Crossing Approach in the Arctic Conditions 

      Kurbonshoeva, Lesana (Masteroppgave/UIS-TN-IMBM/2019;, Master thesis, 2019-06-14)
      The energy demand will increase the development of new offshore areas including the Arctic region. The construction of new infrastructure will be required in the region, in particular, subsea pipelines. Considering the ...
    • Pipeline shore crossing approaches in Arctic conditions 

      Kurbonshoeva, Lesana; Gudmestad, Ove Tobias; Zolotukhin, Anatoly (Peer reviewed; Journal article, 2019)
      The development of the Arctic region will entail the construction of new infrastructure, in particular, subsea pipelines. Considering the lack of actual field practice, ecosystem vulnerability and lack of common Arctic ...
    • Pipelines for development at deep water fields 

      Langhelle, Morten (Masteroppgave/UIS-TN-IKM/2011;, Master thesis, 2011)
      Oil and gas fields are today being developed at water depths characterized as ultra-deep waters, in this report limited to 3500 meters. Pipelines, which are major components of these developments, will experience challenges ...
    • Piping and structural interaction 

      Tveit, Siv-Anni (Masteroppgave/UIS-TN-IKM/2015;, Master thesis, 2015-06-15)
      Structural and piping stress analyses are generally conducted separately in most of the situations. A pipe stress analysis is performed based on loads caused by pressure, temperature variations, weight of the pipe (with ...
    • 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 ...
    • Planning of a marine operation with focus on discussing limiting wave conditions 

      Håland, Magnus Hebnes (Masteroppgave/UIS-TN-IKM/2015;, Master thesis, 2015-06-12)
      The planning of a specific marine operation done by Ocean Installer is carried out in this thesis with regards to weather conditions on the Norwegian Continental Shelf. This is done by looking into the wave statistics from ...
    • Plugging and Abandoning Subsea Wells Using Light Well Intervention Vessels 

      Fikri, Mohamad (Master thesis, 2016-06-15)
      There are thousands of subsea wells in the world. The subsea industry is growing, more and more subsea wells are being developed. When the wells are no longer used, usually because they become unproductive, they need to ...
    • Polar Ship Design and Operations: Past, Present, and Future 

      Gudmestad, Ove Tobias (Chapter, 2022)
      From an early emphasis on geographic exploration and exploitation of the resources in the polar offshore area (by hunting for walrus ivory teeth, seals, and whales), the focus is currently shifting toward the sustainable ...
    • 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, ...
    • Positioning of gas detectors at offshore installations 

      Båfjord, Julian André (Masteroppgave/UIS-TN-IKM/2011;, Master thesis, 2011)
      The safety level at offshore installations is considerably influenced by in which degree undesired gas releases are detected. The primary functions of a gas detection system are to detect the presence of gas and inform ...
    • Possibilities concerning industrialization in the construction sector with regard to the planning and construction of structures 

      Johannessen, Michael Andre (Master thesis, 2017-06-01)
      This thesis identifies numerous possibilities within organization, management, construction and tools with regard to industrialization in the construction industry. There are several management- and implementation principles ...
    • Possibilities for a circular economy for wind turbine blades 

      Nesse, Kristian Nedrebø (Master thesis, 2022)
      The wind industry has been growing steadily over the past decade due to an increasing focus on developing renewable energy. A wind turbine has a designed lifetime of 20 to 30 years where almost 90% of the turbine can be ...
    • Potensialer og begrensninger med bruk av BIM 

      Kaldheim, Sandra (Masteroppgave/UIS-TN-IKM/2017;, Master thesis, 2017-06-10)
      En byggeprosess består av forskjellige faser, og det er en prosess som er avhengig av god kommunikasjon og godt samarbeid. Bygningsinformasjonsmodellering, BIM, som er det store «nye» kan være til stor hjelp for å kunne ...