Now showing items 21-40 of 113

    • Application of Multilateral Wells as an alternative solution for costs optimization 

      Zhambrovskii, Dmitrii (Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-06)
      Field completion techniques have progressed over the last twenty years. Today, different methods of well drilling can reduce total costs spent on single well construction. Multilateral wells is the primary example of ...
    • Applications and Selection of Dissolvable Materials in Well Completions 

      Keerthivasan, Vijay Kumar (Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-06-15)
      Dissolvable materials are an emerging technology in the petroleum industry with multiple areas of application, the chief among them being multistage well stimulation. The challenges associated with removal of traditional ...
    • Aqueous Electrochemical Reduction of Carbon Dioxide using Carbon Supported Copper Electrocatalyst 

      Volkov, Vladislav (Masteroppgave/UIS-TN-IEP/2019;, Master thesis, 2019-07-10)
      The atmospheric concentration of CO2 has been rising progressively from 280 parts per million (ppm) in the pre-industrial time to 410 ppm in 2018. The anthropogenic CO2 emissions are dominated by fossil fuel sources, which ...
    • Assessing air-gap of semi-submersibles in the Northern North Sea 

      Patino, Julio (Masteroppgave/UIS-TN-IMBM/2018;, Master thesis, 2018-06-13)
      Sufficient still water airgap is important both for fixed and floating platforms. What is a sufficient airgap according to the rules depends on the rule regime under which the platform is designed. All fixed platforms and ...
    • Availability and Quality of Drilling Data in the Volve Dataset 

      Nagy, Attila (Masteroppgave/UIS-TN-IEP/2019;, Master thesis, 2019-06)
      The importance of data sharing cannot be overexaggerated today, when the recent trend toward automation fundamentally reshapes the way of how operations are done in the oil industry. The emergence of real-time trend analysis ...
    • Blowout Flow Rate Modelling 

      Kamilla, Helland (Masteroppgave/UIS-TN-IEP/2019;, Master thesis, 2019-06-15)
      A blowout represent one of the major concerns associated with drilling, completion, maintenance and production of an oil field. Calculation of blowout rate is commonly one of the first steps in an Environmental Risk Analysis, ...
    • Boundary Condition Treatment in a Transient Flow Model 

      Roxman, Keino (Masteroppgave/UIS-TN-IEP/2019;, Master thesis, 2019-06-14)
      Transient flow modelling used for hydraulic calculations and well control evaluations is a vital part to the safety in the industry to properly prepare and build correct procedures when constructing wells. Modeling liquid ...
    • Catalytic hydrogenation of CO2 to methanol over In-promoted Cu/ZnO/Al2O3 derived from hydrotalcite-like precursors 

      Chamssine, Fawzi (Masteroppgave/UIS-TN-IEP/2019;, Master thesis, 2019-06-15)
      Carbon dioxide emissions present a threat on a global level, driving governments and the scientific society to search for sustainable solutions to ease the effects of climate change. Carbon utilization offers a potentially ...
    • CO2 Plume Migration in the Stø Formation: A simulation study 

      Abaunza, Luis Jose (Masteroppgave/UIS-TN-IEP/2019;, Master thesis, 2019-06-15)
      The need for improving the quality of our environment by reducing CO2 emissions and in the meantime increasing the recovery of hydrocarbons could be a mutually beneficial situation. Therefore, having additional reserves ...
    • Controlling Pumpability of Geopolymers for Downhole Placement 

      Bayati, Aida (Masteroppgave/UIS-TN-IEP/2019;, Master thesis, 2019-06-14)
      Ordinary Portland cement (OPC) is the prime material used to manufacture concrete and as a barrier material in well construction. Cement has its own advantages such as pumpability, setting, bonding to steel and formation, ...
    • Core Flooding for Analysis of Capillary End Effect and Multiphase Flow Properties 

      Nainggolan, Citra Kirana Lestari (Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-07)
      The non-uniform saturations along the core is called capillary end effect. The capillary end effect is caused by the condition that the capillary pressure is zero outside the core. The presence of capillary end effect is ...
    • Corrosion Under Pipe Support Strategy 

      Tarantino, Sebastian Mauro (Masteroppgave/UIS-TN-IMBM/2018;, Master thesis, 2018-12-14)
      Due the increment of the incidents related with corrosion under pipe supports (CUPS) at Borealis Plastomer Plant at Chemelot Site located in Geleen, Netherlands, it was decided by the management to face this problem and ...
    • Dashboard for visualization, evaluation and modeling of wellbore and field H2S production 

      Narzulloyev, Alisher (Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-06)
      For several years, continuously increasing amounts of hydrogen sulfide (H2S) are being produced from numerous fields on the Norwegian Continental Shelf as a result of reservoir souring. Reservoir souring – increasing ...
    • Describing viscosity of IOR polymer solutions with differential non-Newtonian fluid models 

      Lutskina, Marina (Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-06)
      The non-Newtonian viscosity of multiple of polymers was measured. For tests were taken polymers that are widely used in oil industry. They are: HEC; Xanthan gum; Polypack; Flopaam: 5115VHM, 5115VLM, AN 125VHM, AN 125VLM, ...
    • Design of Johan Sverdrup water injectors – unlocking the 9 5/8” liner cement job 

      Holme, Andreas (Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-06-14)
      For the injection wells on Johan Sverdrup, cementing operations concerning the 9 5/8’’ liners are extraordinarily critical. Complications like equipment malfunction, losses, and lost rotation, both during circulation and ...
    • Digital Image Analysis for Petrophysical Evaluation 

      Baig, Mirza Hassan (Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-06-15)
      Economic feasibility of any field development largely depends upon its reservoir storage and flow capacity. Porosity, saturation and permeability are important parameters to determine the type and volume of hydrocarbons ...
    • Drilling and Well - Valve usage in changing environment 

      Shaipov, Moslim (Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-06-15)
      Since the oil price experienced its drastic fall summer 2014, a leaner and more cost effective oil and gas production have been an important element for oil and gas companies. This is why this paper in cooperation with ...
    • Drilling in karstified carbonates 

      Kuanyshbaeyv, Alibi (Masteroppgave/UIS-TN-IEP/2019;, Master thesis, 2019-06-14)
      Karst cavities and depressions are collectors of various minerals, such as oil and gas, drinking and industrial waters, bauxite, various ores, phosphates, diamonds, gold and tin stone, refractory clay and many others. Of ...
    • Drilling Optimisation on the Norwegian Continental Shelf: Opportunities in Well Design Practice 

      Harris, Patrick James (Master thesis, 2018-04-17)
      The purpose of this thesis was to attempt to provide evidence that Norway’s drilling fraternity is long overdue for a re-think in the way it drills wells. In so doing, the author has chosen to focus on slim well drilling ...
    • Dynamic modelling of ram BOP 

      Nadeem, Muhammed Umar (Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018)
      As the closing time of Blowout Preventer rams is safety critical, this thesis proposes a dynamic model to calculate the closing time of a ram Blowout Preventer. The thesis work includes guidelines to recreate such a model ...