• Wave-equation migration velocity analysis of the successive vintages of the Sleipner Field - A detailed prediction of the mechanical effects caused by CO2 injection 

      Grønberg, Annette (Masteroppgave/UIS-TN-IPT/2017;, Master thesis, 2017-06-14)
      Since September 1996, Statoil and partners have through their carbon capture and storage project at the Sleipner field, located in the central North Sea, injected approximately one million tons carbon dioxide per year into ...
    • Weak solutions for a gas liquid model relevant for describing gas-kick in oil wells 

      Evje, Steinar (Journal article; Peer reviewed, 2011)
      The purpose of this paper is to establish a local in time existence result for a compressible gas-liquid model. The model is a drift-flux model which is composed of two continuity equations and one mixture momentum equation ...
    • Weakly interacting dark matter miracle 

      Norli, Stine Aunøien (Bachelor thesis, 2022)
      Dark matter is currently actively searched for in particle physics. In this thesis the weakly interacting massive particles (WIMPs) are looked at as possible dark matter candidates. The thesis focus on the mechanism called ...
    • Weather Risk In Marine Operations: An Approach For Using Risk Indicators From Offshore Environment Perspective 

      Avsthi, Shivam (Masteroppgave/UIS-TN-IØRP/2016;, Master thesis, 2016-06)
      The safety of marine operations is largely dependent on the weather conditions. The conditions which exist at the location of operations, during the period when the operations are planned for execution, determine the ...
    • Weather sensitivity of maritime activities on Chinese Shelf 

      Lu, Youyu (Masteroppgave/UIS-TN-IKM/2013;, Master thesis, 2013-10-03)
      The objective of the thesis is to discuss the weather sensitivity of maritime activities, inter alia, with respect to the aspects of passage planning, load plan-making, and ship maneuvering. As maritime activities represent ...
    • Web application for energy system 

      Vyizigiro, Simeon; Hussain, Hammad Munir; Ericson, Atle Bjørnstadjordet (Bachelor thesis, 2023)
      This bachelor thesis describes the development of a web application that allows users to configure and save simulations for an energy system. The application utilizes a pre-existing simulator pack to generate real-time ...
    • Web application for energy system integration 

      Vyizigiro, Simeon; Ericson, Atle Bjørnstadjordet; Hussain, Hammad Munir (Bachelor thesis, 2023)
      This bachelor thesis describes the development of a web application that allows users to configure and save simulations for an energy system. The application utilizes a pre-existing simulator pack to generate real-time results, ...
    • Web application for energy system integration 

      Vyizigiro, Simeon; Ericson, Atle Bjørnstadjordet; Hussain, Hammad Munir (Bachelor thesis, 2023)
      This bachelor thesis describes the development of a web application that allows users to configure and save simulations for an energy system. The application utilizes a pre-existing simulator pack to generate real-time results, ...
    • A web based solution to track trawl vessel activities over pipelines in Norwegian Continental Shelf 

      Farmanbar, Mina; Palanisamy, Anandhakumar; Høydal, Anne Britt; Keprate, Arvind; Haug, Gjermund (Peer reviewed; Journal article, 2019)
      Vessel activities such as trawling and anchoring potentially affect pipeline integrity. Therefore, the detailed information about the trawl activity in the area is essential for accurate assessment of pipeline, where to ...
    • WebAssembly for systemprogrammering 

      Esposito, Andrea; Cadacio, John Marvin (Bachelor thesis, 2021)
      Med lanseringen av en ny standard har WebAssembly vært en økende trend blant utviklere. Primært har stasjonære og mobile nettlesere full støtte for WebAssembly per i dag. Det gir mange fordeler når den kjøres inne i ...
    • WebAssembly for systemprogrammering 

      Esposito Andrea, Cadacio John Marvin (Bachelor thesis, 2021)
      Med lanseringen av en ny standard har WebAssembly vært en økende trend blant utviklere. Primært har stasjonære og mobile nettlesere full støtte for WebAssembly per i dag. Det gir mange fordeler når den kjøres inne i ...
    • Webgrensesnitt til tidslinjedatabase 

      Haglund, Even; Idsøe, Geir Sigve (Bachelor thesis, 2023)
      En tidslinje er en serie av hendelser over et hendelsesforløp. Dette hendelsesforløpet kan deles i mindre tidsintervaller der et nytt tidsintervall starter når det skjer en endring i en av aktivitetene som tidslinjen ...
    • Webgrensesnitt til tidslinjedatabase 

      Haglund, Even; Idsøe, Geir (Bachelor thesis, 2023)
      En tidslinje er en serie av hendelser over et hendelsesforløp. Dette hendelsesforløpet kan deles i mindre tidsintervaller der et nytt tidsintervall starter når det skjer en endring i en av aktivitetene som tidslinjen ...
    • The Weighted Kalman Filter 

      Rotondo, Damiano (Peer reviewed; Journal article, 2023)
      This paper proposes a new version of the Kalman filter, referred to as weighted Kalman filter (WKF). In the WKF some recent results on the weighted linearization of nonlinear systems are exploited to incorporate modifications ...
    • Welding procedure qualification record (WPQR) for welds fabricated at proximity 

      Bhardwaj, Sachin; RATNAYAKE MUDIYANSELAGE, Chandima (Peer reviewed; Journal article, 2022)
      Maintaining the minimum allowable distance between proximity welds has always been considered a subject of debate among design engineers, welding engineers/inspectors and fabricators/engineering contractors. The scattered ...
    • Well Barrier Restoration Across Dual Cemented Liners 

      Skoge, Charlotte (Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-06)
      In the past years there has been an increased focus on decommissioning of wells in the NCS. Decommissioning of wells introduces significant investments with no financial returns and has for those reasons historically had ...
    • Well collapse modeling & Norne & Heidrun well instability sensitivity studies 

      Buan, Irene (Masteroppgave/UIS-TN-IPT/2015;, Master thesis, 2015-06-15)
      Well collapse is a typical wellbore instability problem in brittle shale and unconsolidated formations. In this thesis, the thermal, chemical, mechanical, hydraulic, elastic and transient effects on the well collapse ...
    • Well control analysis in conventional and riserless reelwell method 

      Utheim, Marit (Masteroppgave/UIS-TN-IPT/2014;, Master thesis, 2014-06-10)
      The oil industry is nowadays facing several problems as hydrocarbon reserves are declining and challenging areas are forced to explore. Deepwater drilling is one of these challenging areas as increased target depth results ...
    • Well control and training scenarios 

      Hamarhaug, Marianne (Masteroppgave/UIS-TN-IPT/2011;, Master thesis, 2011)
      Well control is needed during drilling operations to maintain a stable and safe well. Moving towards deeper wells with higher pressures and temperatures makes the operational working window smaller and more complicated ...
    • Well control considerations in Arctic drilling 

      Kjær, Linn Kristin (Masteroppgave/UIS-TN-IPT/2014;, Master thesis, 2014-06-13)
      As the petroleum industry is in a constant move north for new exploration and production areas, both challenges and opportunities are many. The vast majority of the northern hemisphere are characterized by low temperatures, ...