Blar i Studentoppgaver (TN-IKM / TN-IMBM) på emneord "undervannsteknologi"
Viser treff 81-100 av 193
-
Estimering av varmeveksler
(Masteroppgave/UIS-TN-IKM/2010;, Master thesis, 2010)Det har i oppgaven blitt utviklet et regneark for estimering av ”skall og rør”-varmevekslere, av type E-skall med innhold av rette rør og tversgående ledeplater. Det har vært et gjennomgående fokus på å gjøre regnearket ... -
Evaluation of a top hole full return drilling system applying a concentric dual drill string and an integrated pump
(Masteroppgave/UIS-TN-IKM/2017;, Master thesis, 2017-06-14)This thesis evaluates the possibility for a full mud return, top hole drilling system, applying a concentric dual drill string and an integrated pump. Top holes are usually drilled without mud return, leaving the cuttings ... -
Evaluation of jack-up units in deeper water in the North Sea
(Masteroppgave/UIS-TN-IKM/2014;, Master thesis, 2014-06-16)The aim of this thesis has been to investigate challenges and possible limitation associated with purpose-built jack-up units for weathering the ultra harsh environment of the North Sea. Two Site-Specific Assessments ... -
Evaluation of module handling system on current riserless light well intervention unit to improve up-time
(Masteroppgave/UIS-TN-IKM/2014;, Master thesis, 2014-06-16)Riserless light well intervention technology (RLWI) is the latest addition to the subsea light well intervention market. Beginning operation in mid 2005, the technology has the advantage of utilizing a special subsea ... -
Evaluation of the Pendulous Installation Method in Ultradeep water
(Masteroppgave/UIS-TN-IMBM/2018;, Master thesis, 2018-06)The purpose of this thesis was to evaluate the use of the Pendulous Installation Method (PIM) for subsea equipment in water depths down to 4,000 meters. The basic concept of the PIM is to lower the payload in a pendulum ... -
Experimental and Analytical analysis of pipeline rotation with residual curvature during installation
(Masteroppgave/UIS-TN-IKM/2016;, Master thesis, 2016-06-29)Pipelines are some of the main components of the production and transportation of hydrocarbons in offshore Oil & Gas Industry. The design, installation and operation of pipelines involve many challenging tasks. The recent ... -
Experimental investigation of accidental drops of drill pipes and containers during offshore operations
(Masteroppgave/UIS-TN-IKM/2015;, Master thesis, 2015-06-25)The dynamic motion of falling pipes in water is treated theoretically using slender body theory at present time. This thesis focuses on the experimental investigation of accidentally falling drill pipes and to some extent ... -
Failure Prediction of Carbon-Fibre Epoxy Composite Subsea Flowline Using Response Surface Methodology
(Masteroppgave/UIS-TN-IMBM/2020;, Master thesis, 2020)Carbon Fibre Epoxy Composite is a relatively new material utilized in the subsea oil and gas industry. The fibre reinforced composite is competitive for its high strength-to-weight ratio and good corrosion resistance. This ... -
Fatigue analysis of offshore piping systems
(Masteroppgave/UIS-TN-IKM/2012;, Master thesis, 2012)Oil and gas fields located in offshore are today being developed in even harsher and more challenging environments than anyone had thought of before. New designs, technologies, regulations and requirements have been developed ... -
Feasibility study and dynamic analysis of floating vertical axis wind turbines in multi-applications
(Masteroppgave/UIS-TN-IMBM/2018;, Master thesis, 2018-06-15)In the past decades, the global wind energy has rapidly grown. Greater potential of wind recourses is explored in the deeper sea; hence, wind farms have progressively moved toward the deep water over the years. Floating ... -
Feasibility Study of Application of Residual Curvature Method in Deepwater Free Hanging Risers
(Masteroppgave/UIS-TN-IMBM/2019;, Master thesis, 2019-07-15)The Offshore Oil and Gas industry has been moving to deeper water and needs to manage production in more extreme conditions. Risers systems are essential components for the transportation of these hydrocarbons from producing ... -
Feasibility study of selected riser concepts in deep water and harsh environment
(Masteroppgave/UIS-TN-IKM/2015;, Master thesis, 2015-06-11)Todays, oil and gas sources are explored in deep water and harsh environment. A riser system is one of the major sub-facilities to transfer oil and gas from the seabed to the host platform. One of the well-known riser ... -
Feasibility study of the concept of the Dolginskoye field development with subsea production systems.
(Masteroppgave/UIS-TN-IMBM/2018;, Master thesis, 2018-06-14)This master`s thesis is dedicated to the Dolginskoye oil field development concept comprising of a gravity base structure with subsea production systems. This field is located in the central part of the Pechora Sea. The ... -
Field development of a marginal oil field on the Norwegian Continental Shelf
(Masteroppgave/UIS-TN-IKM/2015;, Master thesis, 2015-06-15)A small model oil field Tesla has been created based on assumptions and data from an existing field. With a lifetime of 8 years and expected total production of 8 million Sm3 oil, it is a marginal development, where the ... -
Finite element analysis of a friction clamp located on a North Sea jacket
(Masteroppgave/UIS-TN-IKM/2011;, Master thesis, 2011)This master thesis is written on the University of Stavanger spring 2011 in collaboration with Subsea 7. When transporting hydrocarbons from seabed to top side on a jacket platform there is always the need of a riser. ... -
Flexible riser global analysis for very shallow water
(Masteroppgave/UIS-TN-IKM/2013;, Master thesis, 2013)Flexible risers are widely used for a range of water depths and can accommodate large floater motions when using a buoyant system. A wide range of buoyancy solutions have been developed for very shallow water (e.g. 30-50 ... -
FSO concept for shallow waters in the Vietnam offshore oilfield - block Hanoi trough - 02
(Masteroppgave/UIS-TN-IKM/2012;, Master thesis, 2012)Storage and offloading are integral parts of any oil and gas development project. This issue is more difficult and complex for offshore fields, because all or most parts of the equipment are located in the sea. For Block ... -
Full scale trawl board impact testing in water
(Masteroppgave/UIS-TN-IKM/2013;, Master thesis, 2013)During the last decades, the weights of trawl boards used in the North Sea, Norwegian Sea and the Barents Sea have increased significantly from barely a ton to a score of tons. In addition, the trawling speed has increased ... -
How to detect the surface casing cement level with exisiting technology
(Masteroppgave/UIS-TN-IKM/2014;, Master thesis, 2014-06-16)The increased awareness regarding wellhead fatigue has led to an ongoing joint industry project led by Det Norske Veritas (DNV). There is lack of a standardized procedure of performing a wellhead fatigue analysis. The joint ... -
Hydrate plugs in subsea pipelines and non-invasive methodology for localization
(Masteroppgave/UIS-TN-IKM/2013;, Master thesis, 2013)With the growth in global energy demand and the lack of new shallow-water and onshore opportunities, there is growing emphasis on oil and gas production in deep-water environments. A particular challenge for flow assurance ...