FLOATING DOCK FOR MAINTENANCE CAPABLE OF SUPPLYING SEAWATER TO FLOATER

摘要

The present invention relates to a new concept of a floating dock for maintenance to repair a floater, which produces crude oil or liquefied gas while being anchored at sea, by re-docking the floater without stopping a production operation and to supply seawater to the re-docked floater. The floating dock for maintenance according to the present invention comprises: a pontoon deck (110) which has a submarine coupling element entry groove (112) into which a submarine coupling element can enter to re-dock and repair a floater (1) by entering under the floater (1) performing the original mission with the submarine coupling element lowered below a hull part and floating the floater (1) on the water; side walls (130) which are extended upward from both left and right edges of the pontoon deck (110); and a floater water supply system (150) which includes a separate water storage tank to be separated from a ballast tank by dividing a part of the pontoon deck (110) or the sidewalls (130). A water intake pipe (22) of a water intake device (20) of the floater (1) re-docked on the pontoon deck (110) is connected to the water storage tank such that the water necessary for the floater (1) can be drawn out through the water storage tank.;COPYRIGHT KIPO 2018