A mooring structure according to an embodiment of the present invention includes: a buoy coupled to a turret and surrounding a riser; a mooring chain for securing the buoy to a seabed; and a buoyant body for providing buoyancy to the buoy or the mooring chain in case of emergency. Accordingly, the present invention is able to prevent occurrence of a collision with a drilling region even if a buoy or a mooring chain is separated from an offshore structure and descends in case of emergency.
본 발명의 실시예에 따른 계류구조물은 터렛에 결합되며, 라이저를 감싸는 부이, 상기 부이를 해저면에 고정하는 무어링 체인 및 비상 시 상기 부이 또는 상기 무어링 체인에 부력을 제공하는 부력체를 포함한다.
MOORING APPARATUS
계류구조물
2018-01-05
Patent
Elektronische Ressource
Koreanisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |