Browsing Studentoppgaver (TN-IKM / TN-IMBM) by Title
Now showing items 687-706 of 1213
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Long term analyses of wave characteristics
(Masteroppgave/UIS-TN-IKM/2015;, Master thesis, 2015-06-15)The focus in this master’s thesis was to describe and compare the two long-term analysis methods: All Sea States and Peak-Over-Threshold. Both methods are equitable and commonly approved methods to estimate extreme waves. ... -
Long Term Response Analyses of a Jacket Structure with Focus on a Peak Over Threshold Approach
(Master thesis, 2022)This thesis investigates the use of long term analysis to estimate the q-probability responses of a non-linear problem. The structure subjected to the investigations is a realistic jacket found in the Norwegian Continental ... -
Loss of Integrity on Mooring Lines – Causes and Consequences
(Masteroppgave/UIS-TN-IKM/2016;, Master thesis, 2016-06-16)In the history of offshore industry, position keeping has been an essential part for allowing operations to be performed, and production to be maintained. This is often done by connecting mooring lines between the vessel ... -
Low cost deep water wells
(Masteroppgave/UIS-TN-IKM/2012;, Master thesis, 2012)A major cost-factor of drilling deep water wells today is associated with the high day rates of the larger rigs capable of drilling in such depths. Most subsea completions today are based on the 18-3/4” wellheads system. ... -
Low temperature thermomechanical treatment of corrosion resistant alloys
(Masteroppgave/UIS-TN-IKM/2013;, Master thesis, 2013)Wear deteriorates materials and are a widespread problem in many areas of industry. To some extent, all physical materials experience wear in one form or another by moving gas, particles, fluids or a combination of these ... -
Luftinnføring i betong med Portland-flygeaske sementer – innvirkning av sementegenskaper
(Masteroppgave/UIS-TN-IKM/2015;, Master thesis, 2016-01-15)For å lage en frostbestandig betong tilsettes luftinnførende stoff. Dette danner et finfordelt luftporesystem som kan ta hånd om volumøkningen til vannet når det fryser. Å oppnå kravene til luftinnhold kan være krevende. ... -
Luftinnføring i betong med Portland-flygeaske sementer: Karboninnhold i- og behandling av flygeaske
(Masteroppgave/UIS-TN-IKM/2015;, Master thesis, 2015-06-15)Ved produksjon av betong for utvendige værutsatte konstruksjoner er frostbestandighet viktig. Å oppnå kravene til frostbestandig luftinnhold er ikke alltid så enkelt bl.a. fordi luftinnføring kan være følsomt overfor selv ... -
Machine Learning Based Approach to Predict Fuel Consumption on Mobile Offshore Drilling Units
(Masteroppgave/UIS-TN-IMBM/2019;, Master thesis, 2019-06-15)The use of machine learning models for optimization and improved decision-making has a great potential in the drilling industry. This thesis demonstrates a model for predicting fuel consumption on the Mobile Offshore ... -
Machine learning methods for assessing value-of-information
(Master thesis, 2022)One of the most useful features of decision analysis is its ability to distinguish between constructive and wasteful information gathering. Value-of-information (VOI) and sequential information gathering (Value-of-Flexibility, ... -
Maintenance Concept Study for Deep Subsea Tunnels: Rogfast Tunnel as a Case
(Master thesis, 2022)Today, Norway has 1259 road tunnels, 1185 are categorized as inland tunnels and 41 are categorized as subsea tunnels. In fact, the number of subsea tunnels has doubled in the last 20 years and entering a more challenging ... -
Maintenance Optimization for Drilling HPU using Proportional Hazard Model
(Master thesis, 2021) -
Maintenance Spend in the Tail-End Phase - Analysis of maintenance spend, resource allocation, and maintenance trends in tail-end offshore installations
(Master thesis, 2021)The thesis explores the intricacies of maintenance spend in the tail-end phase of offshore installations. The analysis relates to three different platforms, platform A (≈ 20+ years in operation), platform B (≈ 5-20 years ... -
Maintenance strategy for functional products
(Masteroppgave/UIS-TN-IKM/2014;, Master thesis, 2014-06-13)The Oil and Gas industry operating on the Norwegian continental shelf is entering the tail-end phase of oil and gas production. This cause an increase of the operational unit costs due to reduction in production volumes ... -
Managing the efficiency of foreign engineering contracts: A study of a Norwegian and South Korean project interface
(Masteroppgave/UIS-TN-IKM/2015;, Master thesis, 2015-06-15)Oil & gas exploration and production industry in North Sea has greatly been challenged over the last decade with increasing cost profiles. This condition, together with relatively low oil price has begun to squeeze the ... -
Market-analysis of software for predictive maintenance solutions inthe Norwegian petroleum industry
(Master thesis, 2021)The Norwegian petroleum industry is currently undergoing a drastic technological change, often termed Industry 4.0. With this change, new innovative capabilities emerge across all operations and disciplines. Predictive ... -
Material characteristics of 3-D printed steel
(Master thesis, 2021)Additive manufacturing of metals is a technology where metal parts are built layer by layer from a 3D model. To do this a heat source is used to melt metal powder or metal rods. There is a large selection of processes that ... -
Material degradation in mooring chains for floating structures in deep waters
(Master thesis, 2022)There is a dire need for an efficient, trustworthy, and financially feasible positioning technique for offshore large floating structures. Of all the methods of positioning the offshore structures, the mooring chains play ... -
Material usage of offshore wind turbines, and its sustainability impact on the environment.
(Master thesis, 2022)As the world is working towards a greener energy environment, we see that more and more companies are changing their course to meet the green shift. Our future jobs will try to move more away from oil and fossil fuels, and ... -
Måling av arbeidsprosesser for Ferdigstillelsesgruppen i Reinertsen AS
(Masteroppgave/UIS-TN-IKM/2011;, Master thesis, 2011)Oppgaven har som mål å etablere metoder for å måle arbeidsprosessene som inngår i gjennomføringen av mekanisk ferdigstillelse, systemutprøving og overlevering. For å kunne gjøre dette har det vært nødvendig for forfatter ... -
MBSE to support Asset Maintenance & Integrity: Requirement and Behavioral analysis
(Master thesis, 2022)The oil and gas industry has been an important contributor to Norway’s economy ever since oil and gas production started on the Norwegian continental shelf. The oil and gas industry needs innovative solutions to stay ...