Musica edin torni

This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be offshore platform...

This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be offshore platform design pdf and removed.


Offshore construction is the installation of structures and facilities in a marine environment, usually for the production and transmission of electricity, oil, gas and other resources. It is also called maritime engineering. Construction and pre-commissioning is typically performed as much as possible onshore. To optimize the costs and risks of installing large offshore platforms, different construction strategies have been developed.

One strategy is to fully construct the offshore facility onshore, and tow the installation to site floating on its own buoyancy. The size of offshore lifts can be reduced by making the construction modular, with each module being constructed onshore and then lifted using a crane vessel into place onto the platform. A number of very large crane vessels were built in the 1970s which allow very large single modules weighing up to 14,000 tonnes to be fabricated and then lifted into place. Specialist floating hotel vessels known as flotels are used to accommodate workers during the construction and hook-up phases.

admin