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Application filed by جوزج كوسبون اليكسندارfiledCriticalجوزج كوسبون اليكسندار
Priority to JO19821187ApriorityCriticalpatent/JO1187B1/en
Application grantedgrantedCritical
Publication of JO1187B1publicationCriticalpatent/JO1187B1/en
The invention provides a semi- submersible marine platform comprising a) an above water deck (2), b) upright tubular buoyancy and support legs disposed (in plan view) at the apices of a polygon and extending from below water up into supporting engagement with the deck (2), c) a ring of horizontal base members (14) connecting the buoyancy support legs underwater and d) a stabiliser leg (11) outrigged symmetrically between each respective pair of adjacent buoyancy support legs and extending from underwater to project above mean water level
Anchored floating platform e.g. for drilling - has central vertical tube connected at lower end by radial flotation chambers to platform's vertical flotation legs