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WELCOME

PRESENTATION ON

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Welcome aboard exciting world of Offshore platforms design. In Next 20minutes we will take you to .

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OFFSHORE STRUCTURE :

Ofshore constructionis the installation of structuresand facilities in a marine environment, usually for theproduction and transmission of electricity, oil, gas andother resources

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Offshore platforms are used forexploration of Oil and as fromunder !eabed and processing.

"he #irst Offshore platform was

installed in $%&' off the coast of(ouisiana in )* depth of water.

"oday there are o+er ',000Offshore platforms around theworld in water depths up to$,-0*

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/latform sie depends on facilities to beinstalled on top side eg. Oil rig, li+ing1uarters, elipad etc.

3lassification of water depths4

5 60 *7 !hallow water

5 $00 * 7 8eep water

9 $00 *7 :ltra deep water

:! *ineral *anagement !er+ice ;**!?@>I?W

!tructures that float near the water surface7 @ecent de+elopment "ension (eg platforms

!emi !ubmersible

!par

!hip shaped +essel ;#/!O