• On the use of historical failures patterns to confront the unforeseen 

      Rachman, Andika (Masteroppgave/UIS-TN-IKM/2015;, Master thesis, 2015-06-14)
      Deepwater Horizon blowout, Bhopal gas tragedy, and Fukushima nuclear accident are some examples of failures that are seemed to be unforeseen and surprising from ones perspectives. The future occurrence of similar events ...
    • On-bottom Stability of a Subsea pipeline in Irregular Waves 

      Li, Lanjing (Masteroppgave/UIS-TN-IKM/2016;, Master thesis, 2016-06)
      Pipelines in a subsea environment are exposed to a very complex system of hydrodynamic reaction. The on-bottom stability has long been a important study for offshore practice. The soil types, wave conditions as well as ...
    • Online riser monitoring system for Skarv FPSO 

      Rasmussen, Sveinung Fuglseth (Masteroppgave/UIS-TN-IKM/2012;, Master thesis, 2012)
      Customized production and storage vessels, known as FPSO (Floating Production, Storage & Offloading vessel), are increasingly used in offshore oil and gas production due to their flexibility and ability to produce in ...
    • Operability comparison of three ultra-deepwater and harsh environment drilling vessels 

      Anundsen, Thorgeir (Masteroppgave/UIS-TN-IKM/2008, Master thesis, 2008)
      This report deals with how the design principles of different drilling vessels affect the motion characteristics and operability. Furthermore, the vertical heave limitation’s influence on the operability has been analyzed. ...
    • Operational limits for a stimulation vessel in the Northern Caspian Sea conditions 

      Shulkin, Roman (Masteroppgave/UIS-TN-IKM/2017;, Master thesis, 2017-06-15)
      This Master’s thesis describes the concept development of a stimulation and well service vessel and the evaluation of its operational limits in Northern Caspian Sea conditions during a whole year of operation (all 4 seasons). ...
    • Operations and maintenance of oil and gas platforms under Arctic conditions 

      Krüger, Johannes Jr (Masteroppgave/UIS-TN-IKM/2013;, Master thesis, 2013)
      In the Master thesis presented here, operations and maintenance challenges for offshore oil & gas (O&G) industry in Arctic regions shall be discussed. As oil prices remain on a high level Arctic oil and gas becomes more ...
    • Oppførselen til S355 stål i redusert temperatur 

      Wais, Osman Abdullahi Osman; Bushra, Mohammed Mohyealdeen (Bachelor thesis, 2022)
      I denne oppgaven skal vi se på egenskapene til stål under belasting og i variert temperatur. Stålet vi har valgt å fokusere på er S355. Stålet er rustfritt og har gått igjennom en kjemisk reaskjon der det har blitt tilsatt ...
    • Oppgradering av drivsystem til ein slangetrommel for gjødselslangar 

      Gjøstein, Olav Andreas (Bachelor thesis, 2022)
      Hovudmålet med denne oppgåva er å utvikla eit nytt design for kraftoverføringa til ein slangetrommel, produsert og seld av HMR Voss AS. Per i dag levera HMR gjødselspreiarar der slangetrommelen er ekstrautstyr. Gjødselspreiaren ...
    • Oppgradering av Snorre A 

      Yosif, Fatma Samir (Masteroppgave/UIS-TN-IKM/2011;, Master thesis, 2011)
      Hovedmålet ved denne oppgaven er å kunne bruke studien som et grunnlag for å planlegge og utføre et eksisterende offshore arbeid. Oppgaven er å jobbsette, fabrikkere og installere rørledninger på Snorre A (oljefelt). Etter ...
    • Opportunities for Automation, Internet of Things, Big Data Analytics and 3D Printing within Oil and Gas Drilling, Production and Transport. 

      Amundrud, Paul Nicoal (Masteroppgave/UIS-TN-IKM/2017;, Master thesis, 2017-06-14)
      The oil price drop of 2014 caused huge concerns for O&G (oil and gas) producers around the world, as their revenues suddenly fell rapidly. The high revenues of earlier years made spending into people and project unproblematic, ...
    • Optimal design for projectile and blast protection during pressure testing 

      Storhaug, Eirik (Masteroppgave/UIS-TN-IKM/2016;, Master thesis, 2016-06-15)
      The thesis identifies the main hazards in hydrostatic pressure testing as pressure wave, water jet, burst of water hose, fragment and projectile discharge as well as ejection of plug or end section. A test, where a ...
    • Optimal dimensjonering av massivtrekonstruksjoner: En studie av hvordan ulike fasthetsklasser påvirker kostnader i tverrsnitt av massivtre 

      Berntsen, Mats Aleksander (Bachelor thesis, 2023)
      Massivtre eller Kl-tre er et dagsaktuelt byggemateriale. Elementer i massivtre har gunstige styrkeegenskaper, er allsidig i sitt bruk samt innehar gode miljøegenskaper. Hovedmålet for denne oppgaven er å gjennomgå potensialet ...
    • Optimalisering av designprosessen hos Oil-Tech AS 

      Dahle, Bernhard (Bachelor thesis, 2023)
      Denne oppgaven analyserte designverktøyene levert av SolidWorks, samt Oil-Tech AS sin arbeidsflyt i samme programvare. Det ble i tillegg utført en gjennomgang av den begrensede litteraturen som er tilgjengelig angående ...
    • Optimalisering av miks proporsjonering for selvkomprimerende lettbetong 

      Sian, Niang Niang (Masteroppgave/UIS-TN-IMBM/2019;, Master thesis, 2019-06-15)
      Kunnskap innen moderne betongteknologi vokser stadig og har ført til nyere innovasjoner, slik som selvkomprimerende betong (SKB) og lettbetong (LB). Disse bidrar til redusering av egenvekt til konstruksjoner og forbedre ...
    • Optimisation of Steel Lazy Wave Risers 

      Knapstad, Bjarte (Masteroppgave/UIS-TN-IKM/2017;, Master thesis, 2017-07-13)
      The objective of this thesis is to optimise the performance of an initial Steel Lazy Wave Riser (SLWR) configuration with regards to the combined loading criteria in the Offshore Standard DNV-OS-F201: Dynamic Risers. This ...
    • Optimisation of Suspended Inter-array Power Cable Configurations for Floating Offshore Wind Turbines 

      Izwan, Ahmad (Master thesis, 2022)
      Floating offshore wind turbines (FOWTs) have been demonstrated to be highly promising for effectively harnessing energy from offshore wind in deeper water areas where installing bottom-fixed offshore wind turbines is not ...
    • Optimising of pipeline maintenance using deposit profile technology 

      Dahl, Johannes (Masteroppgave/UIS-TN-IKM/2014;, Master thesis, 2014-06-16)
      With an aging pipeline system, the petroleum industry is experiencing new challenges in maintaining the pipeline integrity. In the Master’s thesis, a method and technology for internal pipeline diameter detection is ...
    • Optimization analysis of subsea freight-glider 

      Tao Yu (Master thesis, 2021)
      This master's thesis is written under the supervision of Professor Yihan Xin, assignment write about Subsea freight glider, which is designed with system ANSYS 2020. This master's thesis writes about how to improve Subsea ...
    • Optimization and market analysis of the energy machine WorldPower Energy. 

      Peskovic, Sadid Gagi; Peskovic, Admir (Master thesis, 2021)
      Part I (1) of this thesis provides theoretical and experimental research on the Archimedes Buoyancy Principle (ABP). In particular, the research focuses and emphasizes on the current definition of the magnitude and direction ...
    • Optimization of 2K-mixer for Paint 

      Khalid, Adnan (Masteroppgave/UIS-TN-IMBM/2019;, Master thesis, 2019-06-15)
      This work presents a parametric study of a 2K-mixer for paint application that utilizes static mixers for mixing two component paint applied on a car body. The mixers is installed in a specialized valve block giving it the ...