Blar i Studentoppgaver (TN-IEP) på tittel
Viser treff 284-303 av 336
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Simulation Study and Modelling Improvements for the Bullheading Process
(Master thesis, 2022)In a bullheading operation, selecting the right pumping rate is vital to the job's success. A too low pumping rate may not displace the undesired fluid back into the formation, and a too-high rate generates high surface ... -
Simulerings-basert Tuning av PI-kontroller-parametere for Managed Pressure Drilling
(Bachelor thesis, 2023)Trykkontroll er en av de viktigste faktorene under enhver boreoperasjon. Å holde trykket i brønnen innenfor grensene til formasjonen rundt er kritisk for å sikre tryggheten under operasjoner. Felt på sokkelen begynner å ... -
Simultaneous AVO inversion and seismic lithology cube estimation by using PP and PS angle stack seismic data of the Oseberg Field, North Sea
(Masteroppgave/UIS-TN-IER/2018;, Master thesis, 2018-06)Converted seismic wave data is not yet commonly used in oil industry. In an offshore environment Ocean Bottom Cables (OBCs) are needed to register the converted S-waves in addition to the P-waves which makes the acquisition ... -
Slam behandling i Grunn Gass (Grunn Gass problematikken og løsninger)
(Bachelor thesis, 2021)Grunn gass er et stort problem i mange områder av ordet. Den grunne gassen er svært bekymringsfull ved boring til havs på grunn av deres potensial for mange sparke problemer eller utblåsning. Grunn gass kan føre til svært ... -
Slørebotn Sub-basin Tectono-Stratigraphic Framework
(Masteroppgave/UIS-TN-IER/2018;, Master thesis, 2018-06-15)The Slørebotn Sub-basin remains today as an underexplored region on the Norwegian continental shelf, in contrast to the well explored Halten Terrace and northern North Sea that have proven to be prolific hydrocarbon ... -
Small scale thermohaline ocean circulation
(Masteroppgave/UIS-TN-IEP/2020;, Master thesis, 2020-07-15)Upon examining the how convective flows are generated in the ocean, Henry Stommel presented a simple idealized model called the Stommel model (1961) to better understand how salinity and temperature differences can affect ... -
Smart Water injection into sandstone reservoirs for EOR - Optimal mineral sample preparation and influence of feldspar minerals
(Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-06-15)Smart Water is an injection brine that has been modified and designed for inducing wettability alteration to increase oil recovery in a reservoir. It is an cost effective and environmentally friendly EOR method that can ... -
Stochastic thermodynamic production model for shale gas reservoirs
(Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-06-15)Most operating companies use Decline Curve Analysis (DCA) for their production forecast on Shale Gas assets (Mongalvy, Chaput and Agarwal, 2011). DCA method is based in empirical analysis and the theoretical background ... -
Study of the dynamic behaviour in a multiphase flow system when bubbles of CO2 or Air passes through the interface of two immiscible liquids.
(Master thesis, 2022)The behavior of bubbles at the interface between oil/water is studied. The test are done with Silicon Oil 10 cS as the overlaying liquid and aqueous solutions underneath. Polyanionic Cellulose (PAC) were implemented and ... -
Study of the mixing zone between two drilling fluids with large density difference, when using the Heavy Over Light (HOL) solution for terrestrial drilling.
(Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-07)Abstract This study is based on the use of an innovative drilling technology, called Reelwell Drilling Method (RDM), recently developed and tested to solve various issues related to conventional drilling methods. These ... -
Study of Well Communication from Analysis of Pressure Transients
(Masteroppgave/UIS-TN-IEP/2020;, Master thesis, 2020-07-15)On 5th October 2019, one of the largest oil fields discovered in recent years on the Norwegian continental shelf started its production from the Utsira high formation. The field is called Johan Sverdrup and is considered ... -
Surface Complexation Modelling of Wettability Alteration during Carbonated Water Flooding
(Master thesis, 2021)Within the context of global warming, Carbon Dioxide (CO2) capture and its utilization in oil recovery are seen as one of the majority methods to decrease Greenhouse Gas (GHG) emissions over the next few decades. CO2 ... -
Surface Tension Measurement by Maximum Bubble Pressure Method
(Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-06-15)The principal objective of the present work is to measure the surface tension of liquids by the use of a method that it is not commonly found in books but it is based on very basic principles of Fluid Mechanics. This thesis ... -
Synthesis, characterization, and activity of bimetallic Ni-Fe hydrotalcite-derived catalysts in dry reforming of methane
(Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-06-15)The extensive amount of carbon dioxide (CO2) emitted into atmosphere is arguably considered to be the main reason for global climate change due to the greenhouse effect. For decades, considerable efforts have been devoted ... -
Synthesis, characterization, and activity of bimetallic Ni-Fe hydrotalcite-derived catalysts in dry reforming of methane
(Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-06-15)The extensive amount of carbon dioxide (CO2) emitted into atmosphere is arguably considered to be the main reason for global climate change due to the greenhouse effect. For decades, considerable efforts have been devoted ... -
Tapt sirkulasjonsmateriale - Påvirkning på viskøse egenskaper til vannbaserte borevæsker: Karakterisering av Herschel-Bulkley-væsker ved hjelp av dimensjonsløse skjærhastigheter.
(Bachelor thesis, 2023)Vannbaserte borevæsker brukes vanligvis i olje- og gassindustrien på grunn av deres gunstige miljøegenskaper og evne til å bore effektivt i myke og uavstivede formasjoner. Tapt sirkulasjonsmateriale (LCM) blir tilsatt for ... -
Techno-Economic Assessment of Hydrogen Production from Seawater
(Master thesis, 2021)Population growth and the expansion of industries have increased energy demand. In addition, the use of fossil fuel as an energy source produces greenhouse gases and increases air pollution. As a result, countries are ... -
Techno-economic assessment of low-carbon ammonia production
(Master thesis, 2021)Decarbonization of the ammonia production industry would require the use of innovative low-carbon production technologies. The use of electrolyser-based ammonia production instead of steam methane reforming may potentially ... -
TEM, SEM and optical microscopy analyses of Berea sandstone cores flooded with sodium silicate polymers for IOR purposes
(Masteroppgave/UIS-TN-IER/2018;, Master thesis, 2018-07-13)Improved Oil Recovery (IOR) is a “hot topic” in the Oil and Gas industry. Sodium silicate (SS) is a polymer which can be injected into a reservoir as a fluid and due to polymerization it precipitates into a semi rigid gel ... -
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 ...