FIELD: shipbuilding.
SUBSTANCE: invention relates to the field of shipbuilding and concerns mooring systems of the ships associated with the production and transportation of hydrocarbons. Disconnectable mooring system for a vessel comprises a moon pool in the vessel, a turret mounted for rotation in the drilling shaft, and a buoy, having a plurality of vertical pipes for the installation. At the lower end of the turret there is a slot for placing a buoy with the possibility of its removal. Mooring system comprising a plurality of mooring lines for transferring mooring forces, each having a lower end connected to the sea floor and an upper end connected to the buoy. Each anchor has a first portion connected detachably to the turret, and a second portion connected to the first part and the buoy. Length of the second part of the place of its connection with the first part to the place of its connection to the buoy is such that when the buoy is in the slot of the turret and the first part is connected to the turret and is able to transfer mooring forces, the second part is not loaded mooring forces and sags. Also provided is a method of detaching and reattaching a mooring system.
EFFECT: technical result is to improve the performance of the mooring system.
18 cl, 7 dwg
Authors
Dates
2016-04-20—Published
2012-02-16—Filed