| 摘要 |
Disclosed is a drillship which minimizes pipe lines by rearranging mud-related tanks on the lower part of a main deck, and does not require penetration of a pipe between different tanks. The drillship of the present invention comprises: a mud transfer pump room arranged between the lower part of the main deck and a hull bottom area, and has a mud transfer pump inside the same; a plurality of mud storage tanks arranged on the upper part of the mud transfer pump room and between a moon pool and a bow; and a base oil tank arranged between the mud storage tanks and the bow. The mud storage tanks and the base oil tank are arranged adjacent to the mud transfer pump room. |
