| 摘要 |
Disclosed is a marine structure for a drilling operation in which a moon pool is formed on a hull thereof. The marine structure for a drilling operation comprises: a damping device installed on an inner wall surface of the moon pool to open and close the moon pool; a passage formed to penetrate an inside of the hull; and a connection means which is extended from an inside of the passage and is connected to the damping device to operate the damping device, thereby enabling to operate a drill equipment while operating the damping device. |
