Searched for: contributor:"Keijdener, C. (mentor)"
(1 - 8 of 8)
document
Koen, M. (author)
Floating Production, Storage & Offloading (FPSO) units are extensively utilized in remote offshore areas for deep water developments where a pipeline infrastructure is not an economically viable solution. Traditionally, FPSOs are converted from oil tankers, which entails that they are not equipped with an appropriate mooring system. A spread...
master thesis 2017
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Huisman, M. (author)
The Smit sawing wire system was used in the salvage operation of the Baltic Ace. The sawing wire was drilled underneath the wreck and connected to two barges on opposite sides. Winches were placed on the barges to make a controlled cut through the wreck by pulling the sawing wire back and forth. The cut was made in an upward direction. While the...
master thesis 2016
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Huiskes, S.W.G. (author)
Heerema Marine Contractors is an offshore contractor who specializes in the installation and removal of a range of offshore facilities. This includes the installation of submarine pipelines in excess of 1500 [m] water depth. Higher water depths drive the pipeline designs to increase wall thickness. Another motive to apply a low D/t ratio is to...
master thesis 2016
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Van Ewijk, E.M. (author)
For more than a decade Jumbo has been active on the offshore market performing offshore installation projects with their two DP2 J-class vessels. However, the offshore market is a continuously growing and changing market and in order to keep up with these changes, Jumbo needs to innovate and investigate new activities within this offshore market...
master thesis 2016
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Tsigkris, E. (author)
The wind energy industry in order to find stronger winds, has to go further offshore and move into deeper waters where bottom founded wind turbines cannot be deployed anymore. This is the main reason why floating wind turbines have been studied extensively in the past years. In the case of regions with cold climates, ice loads become significant...
master thesis 2016
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Van Heijst, J.F. (author)
In the past Jumbo Maritime has focused mostly on port-to-port transport of heavy loads. During the last decade their focus shifted slightly towards the offshore market: two of the J-type vessels have been outfitted with DP2 systems and deep water winches. The motion behaviour of these monohull vessels in offshore lifting operations, during which...
master thesis 2015
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Koole, M. (author)
The trend in Offshore Engineering is towards exploring in deeper waters and more harsh environments. As a consequence, topsides become larger and heavier. In order to keep up with the demand for more lifting capacity, Heerema announced a New Semi-submersible Crane Vessel (NSCV). This vessel will contain two 10 000mt Tub Mounted Cranes (TMC),...
master thesis 2015
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Vogelij, N.A.M. (author)
The stick-slip effect is a quasi-static effect that can occur with every mass-spring system that is subjected to significant amount of friction forces. It is based on the difference between the static and kinetic friction coefficient. If the relative velocity between two objects is zero, the sliding object will normally encounter a larger...
master thesis 2015
Searched for: contributor:"Keijdener, C. (mentor)"
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