Blar i Studentoppgaver (TN-IEP) på tittel
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Influence of measured thermophysical parameters of drilling fluids on downhole temperature models
(Masteroppgave/UIS-TN-IEP/2019;, Master thesis, 2019-06-29)Predicting downhole circulating temperature is essential for successful drilling operations as bottom hole temperature variations are a major cause of changing effective mud density and mud volume. So, the effort is needed ... -
Input Selection for Dimensionless Shear Rates in Herschel-Bulkley and Power-Law Models
(Masteroppgave/UIS-TN-IEP/2019;, Master thesis, 2019-06)Herschel-Bulkley and Power-Law models are mathematical expressions widely used to describe the pseudoplastic nature of drilling muds. Despite their popularity, these models carry an intrinsic limitation because the consistency ... -
Integrated Modelling and Simulation of Wellbore Heat Transfer Processes through High-level Programming, Sensitivity Analysis and Initial Approach with Machine Learning Predictive Models
(Masteroppgave/UIS-TN-IEP/2020;, Master thesis, 2020-06-30)During designing of downhole systems and selecting equipment and materials, engineers must consider in-situ conditions before taking decisions in order to be able to handle any operation in a safe and adequate manner. The ... -
Integration of Neural Networks and Wellbore Stability, a Modern Approach to Recognize Drilling Problems Through Computer Vision and Machine Learning
(Masteroppgave/UIS-TN-IEP/2019;, Master thesis, 2019-06-15)Cavings are an endless and valuable source of information when drilling operations is being performed. Multiple parameters can contribute to produce cavings which indicate that failure has occurred or is about to occur ... -
Investigating the impact of solvent salinity on the viscometric functions of IOR polymers
(Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-06)One of the promising methods of enhanced oil recovery (EOR) is injection of polymers dissolved in low salinity water. This leads to a dramatic increase in the sweep efficiency due to increased apparent viscosity. It is ... -
Investigating the Necessity of Standardized In-Situ Testing Procedures for One-Part Granite-based Geopolymers: An Experimental Study of the Influence of Loading Rate
(Master thesis, 2023)Ordinary Portland cement (OPC) is the most popular choice for cementing material for petroleum well cementing. Since cement is used in the petroleum industry as an essential part of creating zonal isolation and ensuring ... -
Investigating the Necessity of Standardized In-Situ Testing Procedures for One-Part Granite-based Geopolymers: An Experimental Study of the Influence of Pore Pressure
(Bachelor thesis, 2023)Portland cement has been the primary binder used in well construction due to its availability, affordability, and favorable characteristics. However, alternative options are being explored due to well integrity challenges ... -
Investigating the Necessity of Standardized In-Situ Testing Procedures for One-Part Granite-based Geopolymers: Examining the Impact of Temperature and Confining Pressure through Experimental Study
(Master thesis, 2023)Ordinary Portland cement (OPC) is widely used in primary cementing and plug and abandonment operations due to its well-known properties, global availability, and affordability. However, it has limitations and durability ... -
Investigation of Geomechanical Effects and Other Controlling Parameters on Shale Gas Production
(Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-06)Shale gas reservoirs are mainly characterized by their low matrix permeability, ranging from sub-nanodarcies to tens of microdarcies, which makes the economic production of these reservoirs rare without needing artificial ... -
Investigation of temperature effects on cement bases for shallow gas zone cementing
(Bachelor thesis, 2021)Shallow gas can create challenges for well integrity, local and global environment. During drilling and completion of wells, shallow gas can create dangerous situations resulting to human, environmental and economic ... -
Investigation of the performance of a heat pump that uses CO2 as working fluid.
(Bachelor thesis, 2023)Climate change is one of the greatest challenges facing the world today, and reducing greenhouse gas emissions is a critical part of mitigating its impacts. Conventional residential heat pumps use Hydrofluorocarbons (HFCs) ... -
Litteraturstudier om Livssyklusvurdering av Teknologier for Fangst, Lagring og Utnyttelse av CO2
(Bachelor thesis, 2021)In recent years, the awareness of climate change creates concern for the international community. Human activities are the main factors that contribute to the natural greenhouse effect of the earth. The burning of fossil ... -
LNG marine system design, critical appraisal of IGF Code requirements, parametric optimizing of design inputs and mathematical modeling of LNG/NG leakage spread in the Tank Connection Space.
(Masteroppgave/UIS-TN-IEP/2019;, Master thesis, 2019-06-14)The European government is concerned about reducing greenhouse gas emissions due to climate change and global warming. Therefore, all sectors within the European Union are committed to achieving the Paris agreement goals, ... -
Low Pressure Adsorption of Carbon Dioxide and Nitrogen on Activated Carbon and Zeolite 13X
(Master thesis, 2023)Several gas separation techniques have been used throughout the year, however the most cost effective and energy efficient gas separation process to date is that of adsorption. Adsorption of carbon dioxide from flue or ... -
Low-temperature carbonated water injection for enhanced oil recovery in chalk
(Master thesis, 2023)The oil industry is still an essential contributor to meeting the continuously increasing global energy demands. As the world looks towards reaching carbon neutrality, new approaches and innovative ideas have never been ... -
A LSSVR-PSO machine learning model for the estimation of reservoir porosity from petrophysical well logs
(Masteroppgave/UIS-TN-IEP/2020;, Master thesis, 2020-06-10)Reservoir porosity is a key parameter in the reservoir evaluation and geomechanics. To obtain accurate measurement of porosity can be time-consuming and expensive by core sampling or applying various well logging tools. ... -
Manipulation of the choke pressure during Managed Pressurized Drilling (MPD) operation
(Masteroppgave/UIS-TN-IEP/2019;, Master thesis, 2019-06)In the present investigation, the disturbance and its effect on the bottom hole pressure has been studied. After digging into the prior works, it’s figured out that the reason of their failure is oversimplification and ... -
Manufacturing Software Prototype for applying fuzzy MCDM in Well completion optimization
(Master thesis, 2021)Well completion is the important system to put the well into the production phase. This well completion engineering system is complex engineering which requires reservoir drilling, cementing of the well, installation of ... -
Material behavior of perforated and non-perforated simply supported steel plates in air and water, subjected to impact loads.
(Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-06-12)Due to challenging economic times, industries such as oil and gas face the need of moving from customized, time-consuming, and costly solutions, to more standardized technologies, to reduce costs and maintain high profits. ... -
Mathematical and Numerical Modelling of Lithium Battery
(Master thesis, 2021)Application of lithium-ion batteries have increased in recent years due to their high energy density, low weight and smaller form factor. Machine learning algorithms are used in lithium-ion battery management systems due ...