Browsing Studentoppgaver (TN-IEP) by Title
Now showing items 220-239 of 323
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Optimization of perforation design at Oseberg South with regards to perforation clean-up and productivity
(Masteroppgave/UIS-TN-IEP/2019;, Master thesis, 2019-06)The Oseberg South field, originally estimated to contain 93.4 Sm3 oil equivalent of recoverable reserves, has been producing since 1985. Recent reports estimate remaining reserves to be approximately 25.1 Sm3 oil equivalents. ... -
Optimization of the Resorcinol-Formaldehyde/Silicon Composite Synthesis
(Master thesis, 2021)Batteries and capacitors are promising candidates for a greener future in energy storage. These technologies are highly dependant on the advanced materials used. Resorcinol-formaldehyde resin coated silica has proved to ... -
Optimization of Well Location in a 5-Spot Pattern
(Masteroppgave/UIS-TN-IEP/2019;, Master thesis, 2019-12-14)Deciding to choose the best alternative from a set of courses of action is a repeatable activity in most organizations (Ahti Salo et al., 2011). Companies, for example, commence some research and development projects for ... -
Optimized Smart Water Composition at Ekofisk Conditions
(Masteroppgave/UIS-TN-IEP/2020;, Master thesis, 2020-12-15)Seawater has been performing as a wettability modifier in chalk reservoirs and has been used for a long time. This wettability alteration enhances microscopic then overall displacement efficiencies. Having wettability ... -
Optimizing carbonate core restoration procedures - Effect of crude oil saturation and mild cleaning
(Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-06-15)Wettability has a big impact on how much we can recover by water flooding a reservoir, and there is a commercial potential for improvement done through alteration of the wettability. Studies have been conducted and shown ... -
Optimizing formulations for reservoir drilling fluids
(Bachelor thesis, 2022)When drilling a well, equivalent circulation density exceeding the fracture gradient can cause lost circulation. In a reservoir section, invasion of drilling fluids can potentially cause a permanent permeability reduction ... -
Ormen Lange 6305/7 drilling data based ROP modelling and its application
(Masteroppgave/UIS-TN-IEP/2019;, Master thesis, 2019-06)During design and planning phase, determination of the accurate rate of penetration (ROP) is essential for efficient drilling operations. Optimized ROP predictions improve the drilling efficiency in terms of decreasing ... -
Oscillating Flow and Pressure Drop in Horizontal Pipes
(Master thesis, 2022)The study’s main aim is to evaluate oscillating flow and pressure drop in horizontal pipes. First, the equipment is calibrated to ensure the correct flow rate. Calibra- tion is done with three methods. These are, Calibration ... -
Påvirkende faktorer ved bruk av nedihullsmålinger versus ved bruk av overflatemålinger, når Managed Pressure Drilling benyttes.
(Bachelor thesis, 2022)I fremtiden vil olje- og gasselskaper utføre flere boreoperasjoner i krevende miljøer som dypt vann, uttømte reservoarer, brønner med utvidet rekkevidde og høytrykksbrønner med høy temperatur. Disse boreoperasjonene krever ... -
Performance evaluation of subsea petroleum activities utilizing vessels
(Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-07)Global consumption of the fossil fuels is continuously growing. The oil and gas industry is extending the frontiers of exploration and production towards challenging areas such as deep-water zones and arctic regions. ... -
Permanent plug and abandonment on Gyda field, challenges, solutions, and qualification of creeping formation to be used as a well barrier in Gyda
(Masteroppgave/UIS-TN-IEP/2020;, Master thesis, 2020-06-14)Well plugging and abandonment (P&A) presents a very substantial challenge to oil and gas operators, and this challenge will increase exponentially in the coming decades. P&A operation cost the operators billions of dollars ... -
Permeability of Cement Plugs In Steel Pipes and Effects of Treatment Material Injection
(Bachelor thesis, 2021)Wellbore integrity is a common challenge in the oil and gas industry. Despite all measures in place, the integrity is often threatened. The integrity of the well is dependent on zonal isolation, effort is made to ensure ... -
pH Development Analysis of Alkaline and Low Salinity Water Flooding in sandstone cores
(Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-06)Low salinity (LS) water flooding has been in the center of interest for conventional oil recovery in sandstone reservoir for more than two decades because of its low cost and potential for increased oil recovery. Though ... -
PI Regulation in CBHP-MPD Simulation using a Transient Flow Model
(Masteroppgave/UIS-TN-IEP/2020;, Master thesis, 2020-06)An introduction to control engineering theory is given. The thesis further explores the implementation of a PI regulator in a transient flow model based on the AUSMV scheme. Optimal regulator parameters are important in ... -
Plug and Abandonment Technologies evaluation and Experimental material testing.
(Master thesis, 2023)Abstract The conventional method to plug and abandonment (P&A) is characterized by its time-consuming nature, high costs, and associated challenges and risks related to Health, Safety, and Environment (HSE) considerations. ... -
Polysulphate as Smart Water Additive for Improved Oil Recovery from Carbonate Reservoirs
(Master thesis, 2022) -
Portfolio Optimization of Investment in Hydrocarbon, Renewable, and CCS
(Master thesis, 2022) -
Possibilities and limitations for well intervention with CoilHose
(Bachelor thesis, 2022)The E&P business is constantly driving improvements to ensure safe and efficient operations and optimize production. Well Interventions are used to increase the production and extend the well lifetime which results in an ... -
Possibilities and limitations for well intervention with CoilHose
(Bachelor thesis, 2022)The E&P business is constantly driving improvements to ensure safe and efficient operations and optimize production. Well Interventions are used to increase the production and extend the well lifetime which results in an ... -
Potential Utilization of Neutron Logging for Casing Cement Evaluation
(Masteroppgave/UIS-TN-IEP/2019;, Master thesis, 2019-06)Verification of casing cement integrity is crucial to ensure that the cement fulfills its purpose of zonal isolation, for optimal production and safety. This thesis introduces cement evaluation technology on the market ...