BUOY TYPE PRODUCTION SYSTEM

摘要

A production system having a buoy comprises: a marker buoy which has positive buoyancy and is moored under the water by a mooring line; and production equipment which is detachably coupled to the marker buoy. A part, to which the top end of a riser for transferring well fluid collected in a manifold to the surface of the water is connected, is formed in the marker buoy, thereby securing profitability by efficiently and cost-efficiently developing small and medium sized oilfields in various areas.