Blar i Studentoppgaver (TN-IEP) på forfatter "Belayneh, Mesfin"
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A comprehensive experimental investigation of MWCNTs in oil-well cementing and the development of a new empirical model for UCS estimation
Aarnes, Steinar (Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-06-15)Cement is the primary barrier in oil and gas wells and the NORSOK D-010 Standard have very specific requirements for said cement. Amongst others, it states that cement should be impermeable, ductile, strong and resistant ... -
Alternative applications of wired drill pipe in drilling and well operations
Babu, Bevin (Masteroppgave/UIS-TN-IEP/2019;, Master thesis, 2019-06)Oil and gas companies target to carry out drilling and other well operations in a safe and cost-effective manner with focus on the long-term integrity of the wells. Well operations become more challenging in environments ... -
Analysis for model verification of Torque, Drag and Hydraulic Modules in Oliasoft Welldesign Software
Nicholas, Roy/Martin (Master thesis, 2022)Drilling through the subsurface is a complicated process that frequently results in technical challenges. Understanding and anticipating drilling problems, as well as their causes and planning remedies, are essential for ... -
Drill-in fluids and hydraulic fracturing characterization of lost circulation material
Halvorsen, Harald (Master thesis, 2021)Sodium formate and Potassium formate-based drill-in fluids were designed and characterized at the UIS lab. Moreover, Cesium/Potassium- based drill-in fluids were formulated and characterized its properties along with its ... -
Effect of 15nm SiO2 Nanoparticles on Enhanced Oil Recovery and Drilling Fluid: Experimental and Simulation studies
Nguyen, Kim Huy (Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-06-15)Nanotechnology is among the most remarkable technology in the modern science, and due to unique and unrevealed abilities the tiny size of particles possesses, this technology has also been questioned in order to be worthy. ... -
Effect of Boron nitride (BN) and surface modified BN on the properties of laboratory water-based drilling fluid formulated in Duovis/XG polymers: Experimental and Simulation studies.
Zeynalov, Tofig (Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-06-15)Properly designed drilling fluid is one of the key factors for efficient and safe drilling operations. Oil-based muds (OBMs) are more extensively used to drill in deeper and harsher environments, where the fluid stability ... -
Effect of MWCNT on Duovis biopolymer based laboratory drilling: Experimental and Simulation studies
Riise, Christian Erevik (Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-06-15)In recent years, nanotechnology have shown an improving performance on the properties of drilling fluid, enhanced oil recovery and in cement. The technology is proven in several other industries. However, the research ... -
Effect of nano-SiO2, nano-Al2O3, MWCNT and FA on properties of Portland G-class cement
Titlestad, Hallvard (Master thesis, 2021)Cement is an important element in oil and gas wells, as it provides structural integrity and acts a barrier to prevent unwanted leakages in the well. According to NORSOK D-010 standard, properties of cement are required ... -
Effect of nanoparticles and elastomers on the mechanical and elastic properties of G-class Portland cement: Experimental and Modelling studies.
Nerhus, Henrik (Masteroppgave/UIS-TN-IEP/2020;, Master thesis, 2020-06)Properly designed well structure in terms of load carrying capacity and appropriate materials used maintain the sustainability and the long-term structural integrity of the well. An important barrier for oil and gas wells ... -
Effect of Saw dust on the Bentonite and KCL based drilling fluids: Experimental and Simulation studies.
Alimardanli, Oruj (Master thesis, 2023)Designing drilling fluids properly plays an extremely important role in effective and reliable drilling operations. Oil Based Muds (OBM) are significantly used for drilling operations as they provide better lubrication, ... -
Effekt av SiO2 nanopartikler og Kvarts mikropartikler på den nylig formulerte geopolymeren: Eksperimentelle og modelleringsstudier
Høyvik, Alexander (Bachelor thesis, 2023)I olje- og gassindustrien brukes sement som en brønnbarrierekomponent. Studier av brønnintegritet på produksjons- og injeksjonsbrønner i Nordsjøen har vist at omtrent 11% av integritetsfeilene er relatert til sement. Dette ... -
Effekt av SiO2 og TiO2 nanopartikler på sementholdige materialer: Eksperimentelle og modelleringsstudier
Nori, Jiwar (Bachelor thesis, 2021)Cement is one of the crucial well barrier elements in the oil well. The well barrier performances of cement depend on the cement composition and good cement job during placement. NORSOK D-010 defined the criterial for ... -
Experimental and Machine Learning Based Modeling of Sand Production Study
Skudal, Håkon Mikael (Bachelor thesis, 2023)This thesis delves into the complex issue of sand production in the oil and gas industry, with a focus on the role and performance of Wire Wrapped Screen and 20 Mesh sand control systems. Recognizing that sand production ... -
Experimental Investigation of Heavy over Light Fluid Mix Phenomena in Vertical Wells
Karlsen, Linn Engan (Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-05)The Heavy over Light (HOL) solution, invented by Reelwell, is a main feature of the Reelwell Drilling Method (RDM) and has the potential to improve the capability to drill through challenging pressure zones. This solution ... -
Experimental studies: Formulation of a New Geopolymer and Investigation of Effect of Nanoparticles
Fimreite, Sjur Sato (Masteroppgave/UIS-TN-IEP/2020;, Master thesis, 2020)Well integrity survey from the Norwegian Continental Shelf (NCS) indicated that out of the 75 production and injection wells, cement recorded about 11% integrity issue. According to the NORSOK D-10 requirement for cement ... -
FEM Modelling and Simulation of Production Casing with Local Wear Damage
Ramadhani, Budi Wachyu (Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-06)Field data show that casing and production tubing experiences wear on both the internal and external parts of the tubular. The main mechanisms of the wear are the mechanical friction between drill string and casing, ... -
Formulation of New Drilling Fluids and Characterization in HPHT
Strømø, Simen Moe (Masteroppgave/UIS-TN-IEP/2019;, Master thesis, 2019-06-15)During the well construction process, a properly designed and formulated drilling fluid is vital in order to successfully drill a well. In HPHT wells, both WBM and OBM properties are significantly affected, specially the ... -
Integrated Modelling and Simulation of Wellbore Heat Transfer Processes through High-level Programming, Sensitivity Analysis and Initial Approach with Machine Learning Predictive Models
Gonzalez Angarita, Juan Camilo (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 ... -
Litteraturstudier om Livssyklusvurdering av Teknologier for Fangst, Lagring og Utnyttelse av CO2
Næss, Tobias (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 ... -
MPD - Field case Studies, Modelling and Simulation Studies
Oliveira, Luize (Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-07-10)Due to energy demands and depletion of the existent reservoirs, the oil and gas industry is expanding new frontier exploration and production works such as in deep-water, HPHT zones and arctic regions. However, due to ...