Blar i Studentoppgaver (TN-IEP) på tittel
Viser treff 228-247 av 323
-
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 ... -
Potential Utilization of Rock-based Geopolymers for Cementing of Geothermal Wells
(Master thesis, 2021)Nowadays, the reserves of fossil fuels are running low due to the large consumption. Some few start getting interested in a type of energy that is long-lasting and free of polluting emissions, and that can be found right ... -
Potential Utilization of Settled Barite as Permanent Barrier Material
(Masteroppgave/UIS-TN-IEP/2019;, Master thesis, 2019-06-14)The focus on permanent Plug and Abandonment (P&A) has increased the last few years, due to aging infrastructure of many of the fields on the Norwegian Continental Shelf (NCS). Permanent P&A introduces significant expenses ... -
Pre-feasibility Study for Drilling a Multilateral Well (TAML 4) in an Oil Field in Ecuador Based on a Technical, Economic, and Risk assessment models.
(Masteroppgave/UIS-TN-IEP/2020;, Master thesis, 2020-07-05)The oil and gas industry is constantly in search of developing new technologies that allow to reduce operational costs and maximize the recovery of hydrocarbons in onshore and offshore fields. There are several alternatives ... -
Prediction efficiency of immiscible Water Alternating Gas Performance by LSSVM-PSO algorithms
(Masteroppgave/UIS-TN-IEP/2020;, Master thesis, 2020)In this work the aim is developing LSSVM-PSO model capable of capturing the interplay between the most influential parameters (mechanisms) and recovery factor (RF) of WAG process in layered reservoirs. In a previous work ... -
Prediction of mechanical friction forces on casing being run
(Bachelor thesis, 2023)In recent years, advancements in drilling technology have led to increasingly complex wellbore trajectories, particularly in the case of horizontal wells and extended reach wells (ERWs). This complexity necessitates highly ... -
Predictive accuracy of data-driven solutions to the transient response of the drilling system
(Masteroppgave/UIS-TN-IEP/2020;, Master thesis, 2020-07-15)One of the utmost desires of the drilling industry is full drilling automation to minimize well construction cost, optimize well performance and many other advantages. Dynamical system modeling and control of complex systems ... -
Prevention of loss of drilling fluids and formation damage when drilling through high permeability formations
(Bachelor thesis, 2023)In order to avoid kicks and the potential for a well blowout, it is necessary to maintain the drilling fluid pressure above the pore pressure of the formation. However, doing so may result in fluid loss due to the fluid ... -
Probabilistic Portfolio Modeling in Python
(Masteroppgave/UIS-TN-IEP/2019;, Master thesis, 2019-06-14)The portfolio selection problem has been known for centuries. However, Markowitz (1952) was the first to introduce a robust framework for optimized portfolios on financial markets. Later this approach was applied in the ...