Blar i Studentoppgaver (TN-IEP) på tittel
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A Study of the Effect of Pressure and Temperature on the Mechanical Friction of Four Different Fluids Using a Specially Designed Setup
(Masteroppgave/UIS-TN-IEP/2019;, Master thesis, 2019-06)The mechanical friction caused by the contact between the rotating drillstring and the borehole or casing can lead to significant challenges such as excessive torque and drag, limitation in running speed of drillstring and ... -
A Study of the Effects of High Dogleg Severity on Well Casing.
(Master thesis, 2023)The Wisting Field located offshore Norway in the Barents Sea is considered a very challenging field to be developed and produced. Its location in the ice-covering sea in the high North with limited or no sunlight combined ... -
A Three-Phase Model for Tumor Cell Migration
(Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-06)Flow of interstitial fluid (IF) has proven to have a significant effect on the migration of cancer cells through tissue due to the tumor cells ability to sense flow by secreting chemokines that convect in the flow direction ... -
Accounting for Model Error in Probabilistic History Matching to Improve Uncertainty Quantification
(Master thesis, 2022)Model Error in probabilistic history matching is an important topic to study, but calculating the model error is a challenge since the truth is uncertain. In this thesis, sources of model error will be discussed briefly; ... -
Accuracy of Condensate to gas ratio (CGR) based on fluid sampling analyses.
(Masteroppgave/UIS-TN-IEP/2019;, Master thesis, 2019-06-15)ABSTRACT Accuracy of condensate to the gas ratio (CGR) is one of the most significant issues in the petroleum industry. In this study, Ormen Lange field was the case study for checking the accuracy of CGR based on ... -
Adsorption of basic crude oil components onto carbonate chalk surfaces – effect on initial wettability.
(Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-06-14)The initial wetting of carbonate reservoirs is of great importance to the overall oil recovery and smart water processes. Crude oil is a complex mixture of organic components, and the polar components present in it can ... -
Adsorption of Polar Oil Components onto Chalk: Impact of Silica content on Initial Wetting
(Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-07-30)The wetting state of reservoir rocks, particularly naturally fractured chalk, is fundamental in the efficient application of advanced oil recovery methods by injection of water. In the subsurface crude oil/brine/rock system, ... -
Adsorption of silica nanoparticles in chalk and sandstone and it effect of fluid/rock interactions.
(Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-06-15)This study addresses the adsorption of Silica nanoparticles (NPs) and its effect on fluid/rock interactions in chalk and sandstone reservoirs. The first part of this thesis addresses the kinetic adsorption behaviour of ... -
Advanced modelling material functions of the Phan-Thein-Tanner (PTT) and Large amplitude oscillation shear (LAOS) flow modules
(Masteroppgave/UIS-TN-IEP/2020;, Master thesis, 2020-07-15)The material functions of the linear and exponential Phan-Thein-Tanner (PTT) and Large amplitude oscillation shear (LAOS) modules are analyzed. The behavior of the functions at inception and cessation are investigated using ... -
Advantages and Current Limitation of One-Part Geopolymers Developed for O&G Industry: Apple-to-Apple Comparison
(Bachelor thesis, 2023)The development of geopolymers for use in the oil and gas industry has gained significant recognition in recent years due to the pressing need for sustainable and environmentally friendly alternatives in the sector. The ... -
Alternative applications of wired drill pipe in drilling and well operations
(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 ... -
Alternatives to conventional rig for P&A on fixed installations
(Bachelor thesis, 2023)Looking forward, there will be a need of performing a considerable number of permanent plugging and abandoning (PP&A) of oil and gas wells on the Norwegian Continental Shelf (NCS). These wells just cannot be left behind. ... -
An End-To-End Machine Learning Project for Detection of Stuck Pipe Symptoms During Tripping Operations
(Master thesis, 2021)Non-productive time due to stuck pipe costs the Oil and Gas industry substantial losses amounting to $250 million annually [1]. Thus, it is imperative for companies to invest in tools that can aid in prevention. This study ... -
An evaluation of inflow control technologies on the Neptune Energy Gjøa field
(Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-07)Operators are constantly looking for new ways to increase production and recovery in oil and gas wells by application of Intelligent Well Completions and Inflow Control Technology (ICT). For the latter, one of the main ... -
An Evaluation of Liner Deformation in the Valhall Field
(Masteroppgave/UIS-TN-IEP/2018;, Master thesis, 2018-06-15)Valhall is one of the giant, high porosity chalk reservoir in the southern part of the Norwegian Continental Shelf. The field has been in production since 1982 with pressure depletion and reservoir compaction as main drive ... -
An experimental research of Newtonian fluids inan annular Heavy-Over-Light fluid displacement
(Bachelor thesis, 2021)During the construction of a well, casings are considered essential for the wellintegrity. The job of securing the casing in place, i.e. the primary cementingof the casing, is a challenging task in itself due to the vast ... -
An Experimental Study of Fluid Displacements and Effects of Inner Pipe Vibration in an Eccentric and Vertical Annulus
(Master thesis, 2021)Well abandonment operations can be expensive and time consuming, and thousands of wells will need to be permanently plugged and abandoned off the coast of Norway in the coming years. One potential cost-cutting measure ... -
An experimental study of unsupported pipe buckling in live well intervention
(Masteroppgave/UIS-TN-IEP/2019;, Master thesis, 2019-06)In this experimental study, unsupported pipe experiments are conducted. Information regarding intervention operation, focusing on snubbing operations in live well interventions and unsupported buckling during these operations, ... -
An Experimental Study of Vibration Assisted Displacement in a Horizontal Annulus for Enabling Through Tubing Abandonment
(Master thesis, 2021)Traditionally, Permanent Plug and Abandonment (PP&A) operations has been carried out by pulling casing and tubing using either Mobil Offshore Drilling Unit (MODU) or Fixed Platform Drilling (FPD). The costs can run up to ... -
An Experimental Study of “Heavy over Light” Density-Unstable Displacement of Newtonian Fluids in a Vertical Annular Geometry of Interest to Reverse Circulation Cementing
(Master thesis, 2021)When an oil well is constructed it is important to cement the casing in place.The cement’s main objectives is to support the casing and ensure zonal isola-tion to prevent leakage of reservoir fluids to the surface. Primary ...