Blar i Department of Energy and Petroleum Engineering (TN-IEP) på tittel
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Experimental Analysis of Multi-phase flows in orifice
(Master thesis, 2022)In order to understand the behavior of multi-phase flow through orifices in horizontal pipes, an experimental approach is applied that utilizes the available flow rig in the multi-phase flow laboratory at the University ... -
Experimental Analysis of Oil Recovery in Core Samples
(Bachelor thesis, 2021)An experimental analysis of oil recovery in core samples during spontaneous and forced imbibition have been performed. Grey Berea sandstone cores with a permeability around 120 mD have been used in the experiments. The ... -
Experimental and Machine Learning Based Modeling of Sand Production Study
(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 and theoretical investigation of the mechanisms of drying during CO2 injection into saline reservoirs
(Peer reviewed; Journal article, 2023)A viable CO2 storage resource must have sufficient storage capacity, reliable containment efficiency and adequate well injectivity. Deep saline formations stand out in terms of storage capacity and containment efficiency. ... -
Experimental Bench-Scale Study on Cuttings-Bed Erosion in Horizontal Wells
(Peer reviewed; Journal article, 2022)Cuttings-beds formation while drilling wellbores is a common challenge, especially for horizontal wells, as drilled particles have higher area to be deposited and form cuttings-beds, which can cause several problems such ... -
Experimental Evaluation of the Effect of Temperature on the Mechanical Properties of Setting Materials for Well Integrity
(Peer reviewed; Journal article, 2022)A fundamental understanding of the mechanical properties of zonal isolation materials is important for predicting well integrity during well operation conditions. Conventionally, the mechanical properties of zonal isolation ... -
Experimental Investigation and Transient Flow Modelling of the Bullheading Process
(Masteroppgave/UIS-TN-IEP/2020;, Master thesis, 2020-07-15)The main objective of this thesis was to design and study a physical laboratory scale model, to simulate a kick and push it through the bullheading method. The air bubble was injected in a cylindrical loop system filled ... -
EXPERIMENTAL INVESTIGATION OF ABSORPTION OF CO2 IN WATERBASED SOLUTIONS.
(Master thesis, 2022)An investigation of Carbon dioxide absorption and desorption is carried out to understand the diffusion and flow mechanism of a pressurized CO2 gas cap in an water-based solution (WBS) and to accurately quantify the \cooo ... -
An Experimental Investigation of Density-Unstable Displacement in a Vertical Annulus with Relevance to «Reverse Heavy Over Light" Cementing Technology
(Masteroppgave/UIS-TN-IEP/2020;, Master thesis, 2020-07-15)Primary cementing of casing is considered a critical and complex well operation. During the operating, the drilling fluid is displaced by pumping a fluid train of washer, spacer, and cement slurry into the well. The aim ... -
Experimental Investigation of Heavy over Light Fluid Mix Phenomena in Vertical Wells
(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 investigation of laminar and turbulent displacement of residual oil film
(Peer reviewed; Journal article, 2023-11)Residual oil films on pipe walls are a common occurrence in industrial processes, and their presence can significantly impact system efficiency and performance. However, the mechanisms that govern oil film removal by an ... -
Experimental investigation of the high-pressure sealing capacity for three different LCM systems
(Masteroppgave/UIS-TN-IEP/2019;, Master thesis, 2019-06)As loss of circulation is still a major problem in the drilling industry, hundreds of lost circulation treatments are available on the market. The goal of this thesis is not to present a complete list of available products, ... -
Experimental Investigation of the Mechanisms of Salt Precipitation during CO2 Injection in Sandstone
(Peer reviewed; Journal article, 2019)Deep saline reservoirs have the highest volumetric CO2 storage potential, but drying and salt precipitation during CO2 injection could severely impair CO2 injectivity. The physical mechanisms and impact of salt precipitation, ... -
Experimental studies: Formulation of a New Geopolymer and Investigation of Effect of Nanoparticles
(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 ... -
Experimental Study of Automated Characterization of Non-Newtonian Fluids
(Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-06-08)The automation of the drilling fluid properties measurement is a research area that has been pursued in the last few years by the oil industry. Adequate control and monitoring of the density and rheology of the drilling ... -
Experimental Study of Displacement Flow of Miscible Fluids with Density Contrast in a Vertical, Concentric Annulus with Relevance to Reverse Cementing Technology
(Master thesis, 2022)The primary cement job is an essential and complex operation in the oil and gas industry which is performed to support the casing, build a well barrier, and produce an isolated zone. Complete displacement of the drilling ... -
Experimental Study of Hydraulic Sealability and Shear Bond Strength of Cementitious Barrier Materials
(Peer reviewed; Journal article, 2021-06)In this experimental study, two different cementitious materials, including (i) a class of expansive cement currently used for plug and abandonment (P&A) operations and (ii) a non-cement-based naturally occurring rock, ... -
Experimental Study of Loss Circulation Materials Bridging Performance in K/Na-formate based Drilling Fluids
(Master thesis, 2021)The loss of drilling fluid is one of the main concerns of the petroleum industry, causing excessive expenditure both for operational and increasing the non-productive drilling time (NPT). The NPT associated with loss ... -
Experimental Study of Particle Dynamics in Circular Channel Flow
(Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-06-15)The study of liquid-particle interaction is the vital importance in many industries, especially for the petroleum well drilling and hole-cleaning operations. The data obtained from laboratory-scale experiments, simulations, ... -
An Experimental Study of the Enhanced Mass Transfer Process by CO2 Absorption for Carbon Storage in Saline Aquifers
(Masteroppgave/UIS-TN-IEP/2020;, Master thesis, 2020-07-21)Diffusion of CO2 into water-based solutions generate an instability at the interface as a result of density differences. The rate of dissolution, the final saturation pressure and the mixing regime caused by convection ...