The present invention is provided between a riser loading space and a drill floor, and relates to a drilling ship comprising: a catwalk rail formed to be a path of the drill floor of a catwalk provided to an upper side of the riser loading space to carry and convey a riser; and a catwalk rail platform having a riser handling equipment loading unit provided to be capable of loading equipment extended in a width direction of the catwalk rail to handle the riser. According to the present invention, the present invention is capable of enabling work of an overhead crane without removal or movement of an overhead bridge, and more efficiently conveying the riser handling equipment.
OVERHEAD CRANE AND DRILLING SHIP HAVING THESE
2015-09-09
Patent
Electronic Resource
Korean
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |