OFFSHORE ASSEMBLY AND OIL AND GAS PRODUCTION SYSTEM AND METHOD COMPRISING SUCH OFFSHORE ASSEMBLY

An offshore assembly to operate a facility, in particular an underwater oil and gas production facility, has: a semi-submersible support structure arranged in a body of water and having at least one tubular portion; a wind turbine to generate electricity and equipped with a tower, a nacelle and a bl...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Rigaud, Stephane, Arcangeletti, Giorgio, Mauries, Benjamin, Fatica, Giulio, Delahaye, Thierry
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS HEATING LIGHTING MACHINES OR ENGINES FOR LIQUIDS MECHANICAL ENGINEERING MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR PRODUCING MECHANICAL POWER WEAPONS WIND MOTORS WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS
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Beschreibung
Zusammenfassung:	An offshore assembly to operate a facility, in particular an underwater oil and gas production facility, has: a semi-submersible support structure arranged in a body of water and having at least one tubular portion; a wind turbine to generate electricity and equipped with a tower, a nacelle and a blade assembly; and at least one back-up power source mounted on the semi-submersible support structure to generate electricity; a plurality of compartments stacked on top of each other within the tubular portion, in which each of the compartments is dedicated to housing respective equipment to perform respective functions; and a cooling and ventilation system to cool and ventilate the plurality of compartments.