Blar i Department of Mechanical and Structural Engineering and Materials Science (TN-IMBM) på tittel
Viser treff 1220-1239 av 1691
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Pendulum impact test of reinforced concrete structure
(Master thesis, 2021)Floating offshore concrete structures are vulnerable to collisions with ships, and the likelihood of accidents increase with increasing numbers of structures. Current design codes are not accurate for impact short duration ... -
Pendulum impact test of reinforced concrete structure
(Master thesis, 2021)Floating offshore concrete structures are vulnerable to collisions with ships, and the likelihood of accidents increase with increasing numbers of structures. Current design codes are not accurate for impact short duration ... -
Performance analysis of thrusters and using the concept of Design for Assembly for construction of an ROV-frame
(Bachelor thesis, 2021)This thesis aimed to develop an ROV-frame based on the concept of Design for Assembly, while conducting a performance analysis of the thrusters to be used for its required motion. The development of the ROV-frame and the ... -
Performance analysis of thrusters and using the concept of Design for Assembly for construction of an ROV-frame
(Bachelor thesis, 2021)This thesis aimed to develop an ROV-frame based on the concept of Design for Assembly, while conducting a performance analysis of the thrusters to be used for its required motion. The development of the ROV-frame and the ... -
Performance improvement in multinational corporations
(Masteroppgave/UIS-TN-IKM/2015;, Master thesis, 2015-06-15)The aim of this thesis work is to develop a performance improvement model template which supports multinational corporations in their daily operations. This has been achieved through literature review and four case studies. ... -
Permanent Plug & Abandonment Decision Support Technique: Modelling and Simulation based Analysis for Enhanced Value
(Masteroppgave/UIS-TN-IMBM/2020;, Master thesis, 2020-06)Several oil and gas producing assets on the NCS (Norwegian Continental Shelf) are entering a phase where the costs of extracting the hydrocarbons from the reservoir exceeds the income generated from production, and thus ... -
Permanent Plugging and Abandonment - An identification and discussion of technologies and the differences in UKCS and NCS regulations
(Masteroppgave/UIS-TN-IKM/2017;, Master thesis, 2017-06)There is a large number of wells on the Norwegian Continental Shelf that need to be permanently plugged and abandoned (P&A) within the next decades. As P&A does not provide any income, it is very important to develop ... -
Phenomenon of pipeline walking in high temperature pipeline
(Masteroppgave/UIS-TN-IKM/2013;, Master thesis, 2013)The thesis describes the phenomenon of pipeline walking by specifically focusing on a short and high temperature pipeline and identifies key parameters of it in terms of the pipeline design. Moreover, a literature study ... -
Physical modeling of a Turbec T100 microturbine
(Masteroppgave/UIS-TN-IKM/2010;, Master thesis, 2010)The purpose for this thesis is to create a heat and mass balance model of the microturbine, Turbec T100, stationed at Risavika Gas Centre (RGC) in Tananger, Norway. The Turbec T100 at Risavika has some modifications due ... -
Pilot scale testing of salsnes filter (SF500) for biofilm solids removal from a full scale wastewater treatment plant
(Masteroppgave/UIS-TN-IKM/2014;, Master thesis, 2014-07-15)This thesis investigated the performance of Salsnes Filter (SF) as a secondary treatment after biological treatment processes at Nordre Follo Renseanlegg (NFR) wastewater treatment plant. Wastewater from moving ... -
Pipelay with Residual Curvature
(Masteroppgave/UIS-TN-IKM/2017;, Master thesis, 2017-06-15)Offshore pipelines under operating loads, i.e. under high temperature and pressure, are exposed to expansion and compressive forces, which may cause the pipeline to buckle globally. If significant lateral motion and excessive ... -
Pipelaying on uneven seabed
(Masteroppgave/UIS-TN-IKM/2009;, Master thesis, 2011) -
Pipelaying Simulation for Pipelines with and without Piggyback in Ultra-Deep Water
(Masteroppgave/UIS-TN-IMBM/2019;, Master thesis, 2019-06-15)Pipelaying operations are pushing the boundaries of installation depth from midwater to ultra-deepwater. Parameters such as combined loading, top tension, and current loading must be investigated appropriately to ensure ... -
Pipeline repair technology damage and repair assessment of pipelines with high residual stresses
(Masteroppgave/UIS-TN-IKM/2015;, Master thesis, 2015-06-15)Today in the offshore industry, there are an increasing number of pipelines that require both maintenance and repair. A wide specter of research in pipeline repair technology is available. Damage to a pipeline could be a ... -
Pipeline Shore Crossing Approach in the Arctic Conditions
(Masteroppgave/UIS-TN-IMBM/2019;, Master thesis, 2019-06-14)The energy demand will increase the development of new offshore areas including the Arctic region. The construction of new infrastructure will be required in the region, in particular, subsea pipelines. Considering the ... -
Pipeline shore crossing approaches in Arctic conditions
(Peer reviewed; Journal article, 2019)The development of the Arctic region will entail the construction of new infrastructure, in particular, subsea pipelines. Considering the lack of actual field practice, ecosystem vulnerability and lack of common Arctic ... -
Pipelines for development at deep water fields
(Masteroppgave/UIS-TN-IKM/2011;, Master thesis, 2011)Oil and gas fields are today being developed at water depths characterized as ultra-deep waters, in this report limited to 3500 meters. Pipelines, which are major components of these developments, will experience challenges ... -
Piping and structural interaction
(Masteroppgave/UIS-TN-IKM/2015;, Master thesis, 2015-06-15)Structural and piping stress analyses are generally conducted separately in most of the situations. A pipe stress analysis is performed based on loads caused by pressure, temperature variations, weight of the pipe (with ... -
Piping integrity problem of ageing installations located on the NCS under maintenance and modification projects
(Masteroppgave/UIS-TN-IKM/2012;, Master thesis, 2012)In this master thesis the author carries out the research of the process piping integrity problems on ageing offshore installations located on the NCS in the context of M&M project activity. The author describes briefly ... -
Planning of a marine operation with focus on discussing limiting wave conditions
(Masteroppgave/UIS-TN-IKM/2015;, Master thesis, 2015-06-12)The planning of a specific marine operation done by Ocean Installer is carried out in this thesis with regards to weather conditions on the Norwegian Continental Shelf. This is done by looking into the wave statistics from ...