Blar i Department of Energy and Petroleum Engineering (TN-IEP) på tittel
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The Application of Data Analytics and Machine Learning for Formation Classification and Bit Dull Grading Prediction
(Masteroppgave/UIS-TN-IEP/2019;, Master thesis, 2019-06-15)The oil and gas industry, especially its upstream part generates a massive amount of data. The proper data collection and processing are the vital elements of reducing the non-productive time and increasing the drilling ... -
The Effect of Adsorption of Crude Oil Polar Organic Components on Wettability and EOR Potential by Smart Water on Sandstone Cores
(Master thesis, 2021)Reservoir wettability is widely acknowledged as one of the most influential parameters in oil recovery processes. The complexity of the underlying crude oil brine rock (CoBR) interactions at the interface boundaries acting ... -
The Effect of Injection Rate and Oil Viscosity on Oil Recovery by Waterflooding on Sandstone Cores
(Master thesis, 2021)With every passing day, the rise for developing and optimizing oil recovery methods and techniques grows, since the global demand for energy is increasing exponentially. Water flooding is still regarded as the most widely ... -
The Impact of Brine Salinity/Concentration on Small Amplitude Oscillatory Shear (SAOS) Flow Material Functions of EOR Polymers.
(Masteroppgave/UIS-TN-IEP/2019;, Master thesis, 2019-06-30)Flopaams polymers are water-soluble polymers which display a significant degree of sensitivity to salinity changes as they consist of negative charges along their molecular chains. Electrostatic charges present along the ... -
The Physics of Buoyancy, Effective Tension and Pinching-off Effect
(Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-06-13)The thesis addresses at the beginning the understanding of the development of forces that result in buoyancy, and the concept of effective forces. Then, it continues more in-depth with an application of effective forces ... -
The promotional effect of Ca, Mg, and Rh on the activity of Ni-based catalysts from hydrotalcite precursor for dry reforming of methane
(Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-06-15)The world strives towards a way to decrease CH4 and CO2 emissions to the atmosphere. A way to do this is to utilize these gases in processes that can make useful products. One of these are dry reforming of methane (DRM), ... -
Theoretical Modeling of the Impact of Salt Precipitation on CO2 Storage Potential in Fractured Saline Reservoirs
(Peer reviewed; Journal article, 2020)Deep saline reservoirs have the capacity to hold large volumes of CO2. However, apart from the high brine salinity, which poses an injectivity challenge, a high percentage of saline reservoirs are also fractured. The ... -
Theoretical study of single transition metal atom catalysts supported on two-dimensional Nb2NO2 for efficient electrochemical CO2 reduction to CH4
(Peer reviewed; Journal article, 2022-05)The design of highly efficient catalysts for electrochemical reduction CO2 (ECR) to value-add chemicals and fuels is important for CO2 conversion technologies. In this work, earth abundant transition metal (TM = V, Cr, Mn, ... -
Thermodynamic analysis of an ejector-absorption heat transformer utilizing H2O-LiBr and a new working fluid H2O-[EMIM][DMP]
(Masteroppgave/UIS-TN-IEP/2019;, Master thesis, 2019-06)The focus on human impact on the environment has increased within recent decades. Several large concerns regarding the threats to the stability of the environment have been brought up in public discussions. Amongst the ... -
Time-planning of permanent plug and abandonment with Monte Carlo simulation
(Bachelor thesis, 2021)Permanent plug and abandonment (PP&A) is a necessary task that few oil and gas companies look forward to. All offshore operations are costly, and PP&A is no exception, it also does not provide any income after it is done ... -
Towards a Low-Carbon Future for Offshore Oil and Gas Industry A Smart Integrated Energy Management System with Floating Wind Turbines and Gas Turbines
(Peer reviewed; Journal article, 2023)Decarbonizing offshore oil and gas fields is crucial in the global fight against climate change. To achieve this objective, the offshore oil and gas industry has embraced innovative energy systems, including microgrids ... -
Trajectory Control Optimization Using the RSS Model
(Master thesis, 2021)Directional drilling has become a standard method to drill a well since the last decades, mainly caused by directional technologies and methods developments. The next step that the drilling industry is ready to take is to ... -
Trajectory Control Optimization Using the RSS Model
(Studentoppgave/UIS-TN-IEP/2020;, Master thesis, 2020-06-14)Directional drilling has become a standard method to drill a well since the last decades, mainly caused by directional technologies and methods developments. The next step that the drilling industry is ready to take is to ... -
Transition metal single-atom supported on PC3 monolayer for highly efficient hydrogen evolution reaction by combined density functional theory and machine learning study
(Peer reviewed; Journal article, 2022)It is essential to develop non-precious metal-based alternatives used in hydrogen evolution reaction (HER) due to high cost and scarcity of Pt-based catalysts. Herein, through density functional theory (DFT) calculations, ... -
Transition Metal−N/Graphene for advanced Lithium–Sulfur Batteries: A first principles study
(Peer reviewed; Journal article, 2022)Developing highly efficient anchoring materials with strong adsorption to lithium polysulfides to suppress ‘shuttling effect’ is crucial to address the short cycling life issue of lithium sulfur batteries. Herein, we ... -
Transition-metal-mediated electrocatalytic CO2 reduction: from nanoparticles to single-atom catalysts
(PhD Theses;709, Doctoral thesis, 2023)With the rapid development of the global economy, energy crisis and environment issues have become increasingly prominent. Carbon dioxide (CO2) is a primary greenhouse gas (CHG), while it could also be a valuable carbon ... -
Transport of CO2 In Porous Media – A Visualisation Study
(Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-06-15)The increase in global energy demand coupled with a need to stabilize CO2 emission levels has called for the development of a strategy with the potential to make energy `greener'. One such strategy is Carbon Capture ... -
Trends and advances in micro gas turbine technology for sustainable energy solutions: A detailed review
(Peer reviewed; Journal article, 2023)Micro Gas Turbines (MGT’s) have gained significant popularity in various energy systems due to their adaptability, low emissions, flexible structure, and ease of maintenance. Past two decades, Micro Gas Turbine (MGT) based ... -
Triaxial behavior of a stabilized and a highly porous oil well cement paste at different saturation and drainage conditions
(Peer reviewed; Journal article, 2022)Well cement is the most common barrier material in wells for geothermal and hydrocarbon production. As cements are exposed to hydrostatic loads and periods of deviatoric loading in wellbore environments, it is important ... -
Tuning the interfacial sites between copper and metal oxides (Zn, Zr, In) for CO2 hydrogenation to methanol
(Peer reviewed; Journal article, 2021)The influence of different metal oxides (ZnO, ZrO2, In2O3) in CO2 hydrogenation to methanol over Cu-based catalysts was studied. The catalysts were characterized using x-ray diffraction (XRD), thermal gravimetric analysis ...