Browsing Studentoppgaver (TN-IEP) by Title
Now showing items 261-280 of 323
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Reservoir simulation of measurements with an innovative tool to detect oil-water-contact
(Master thesis, 2022)Hydrotell is developing a tool which will measure the pressure difference between oil phase and water phase in reservoirs with hydraulic conductivity. This pressure difference is then used to locate the free water level ... -
Residual Gas Impact on Water Influx and Recovery Potential
(Masteroppgave/UIS-TN-IEP/2020;, Master thesis, 2020)Whereas residual gas has been studied by many researchers, there has been little discussion about paleo residual gas. When encountered in a well, these dead gas columns are usually immobile, and the well is considered dry. ... -
Revealing the Effect of Superplasticizers on Viscosity and Yield Stress of Geopolymers
(Bachelor thesis, 2022)Ordinary Portland cement has for a long time been the prime material used in well cementing, zonal isolation and permanent well abandonment. Cement is considered a necessity in the oil and gas industry for providing zonal ... -
"Rheological characterization of HPAM solutions in steady and transient shear flows using single-mode physical models of polymeric liquids’’
(Masteroppgave/UIS-TN-IEP/2020;, Master thesis, 2020-07)The material function of Partially Hydrolyzed Polyacrylamide (HPAM) in three concentration of Cc=3.104 ppm, Cc=2.104 ppm and Cc=1.5.104 ppm both for steady and transient flow was studied in this research. Then data was ... -
Rigless Tubing Retrieval for Plug and Abandonment and Slot Recovery Operations on the Norwegian Continental Shelf
(Masteroppgave/UIS-TN-IEP/2019;, Master thesis, 2020-06-15)The conventional way of performing permanent P&A operations on the NCS have been with the use of a drilling rig. It is believed that this is not the optimal unit for the purpose, as they are costly to run with day rates ... -
ROP Modeling
(Bachelor thesis, 2022)Drilling fast and safe has and is a key value for operator companies. Maintaining a high Rate of Penetration (ROP) during drilling without causing incidents enables drilling project costs to be reduced. In 1964 Bingham ... -
ROP Modelling, Analysis and Optimization Study Based on Morvin Field 6506/11 Drilling Data.
(Masteroppgave/UIS-TN-IEP/2020;, Master thesis, 2020-07-06)During the planning phase, the drilling rate of penetration (ROP) optimization simulation studies are performed in order to increase ROP, reduce the drilling time - and bit wear. Optimizing ROP is important to improve the ... -
Rotary Steerable System modelling and simulator
(Masteroppgave/UIS-TN-IEP/2020;, Master thesis, 2020-06-12)Nowadays, there is a fact in the oil industry: directional drilling is a common and essential procedure in major drilling operations. With the development of technologies that allows horizontal and multilateral wells, the ... -
Signal Analysis Techniques to Study Borehole Geometry by Utilizing High-Resolution Caliper Data to Detect and Characterize Wellbore Spirals and Ledges
(Master thesis, 2023)As horizontal and extended-reach wells continue to become more prominent in the oil and gas industry, ensuring the quality and stability of boreholes becomes increasingly crucial. This is essential for improving drilling, ... -
Simulating Managed Pressure Drilling and well control scenarios on test rig
(Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-06-12)The need for new methods for drilling wells is increasing, and new technology is introduced to the industry in order to solve the challenges we face. We are facing tougher and more challenging fields to drill. This includes ... -
simulation of CO2 convections in porous media
(Masteroppgave/UIS-TN-IEP/2020;, Master thesis, 2020)Global warming is one of the challenges the world faces in the modern era. Therefore, the injection of carbon dioxide into the geological layers is one of the methods which have been used to reduce the emissions of carbon ... -
Simulation of oil recovery by wettability alteration – interpretation of Smart water imbibition experiments at reservoir conditions
(Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-06-14)More than 50 % of the proven oil resources in the world are present in carbonates, but the recovery rate is relatively low. Accordingly, a lot of focus has been on improving the efficiency of carbonate reservoirs by applying ... -
Simulation of Oil Recovery Process – Co-current Spontaneous Imbibition in Fractured Reservoirs
(Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-06-14)A large fraction of the world petroleum reserves is made up by Naturally Fractured Reservoirs (NFR) which are usually produced by waterflooding. The injected water flows primarily through the fracture network and cover the ... -
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 ...