Disclosed is a new concept floating dock for maintenance, which is anchored on the sea and enables maintenance without stopping a production operation by making a floater producing crude coil or liquefied gas re-enter the dock. The floating dock for maintenance according to the present invention comprises: a pontoon deck (110) constituting a buoyant body of a bottom part; a sidewall (130) extending upward from a lateral edge of the pontoon deck (110); and a submarine connecting an element entry groove (112) formed at one end of the pontoon deck (110) in the longitudinal direction to allow a submarine connecting element (4) lowered below a hull part of the floater (1) to enter horizontally. The pontoon deck (110) is moved below the floater (1) performing the original mission while the submarine connecting element (4) is lowered below the hull part. Therefore, it is possible to perform maintenance while carrying out the original mission of the floater (1) as the floating dock for maintenance floats in a state where the submarine connecting element (4) of the floater (1) is inserted into the submarine connecting element entry groove (112).

    해상에 정박하여 원유 또는 액화가스를 생산하고 있는 플로터를 재입거 하여 생산 작업을 멈추지 않고 수리할 수 있도록 한 새로운 개념의 수리용 부선거가 개시된다. 본 발명에 따른 수리용 부선거는, 바닥부의 부력 본체를 이루는 폰툰 데크(110); 상기 폰툰 데크(110)의 측방 가장자리에서 상향 연장되는 측벽(130); 상기 폰툰 데크(110)의 길이방향 일측 단부에, 상기 플로터(1)의 선체부 아래로 내려진 해저연결요소(4)가 수평 방향으로 진입 가능하도록 형성되는 해저연결요소 진입홈(112); 을 포함하며, 해저연결요소(4)를 선체부 아래로 내린 상태로 본연의 임무를 수행하고 있는 플로터(1)의 아래로 폰툰 데크(110)를 이동시켜 상기 해저연결요소 진입홈(112)에 플로터(1)의 해저연결요소(4)를 진입시킨 상태에서 물 위로 부상하는 것에 의해 플로터(1) 본연의 임무를 수행하면서 수리도 가능하게 구성된다.


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    Title :

    Maintenance Floating Dock Re-dockable A Working Floater On Offshore


    Additional title:

    수리용 부선거


    Contributors:
    MOON JIN KUK (author) / KIM JAE EUL (author) / LEE JONG HOON (author) / PARK JIN SANG (author)

    Publication date :

    2018-02-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / B66C Krane , CRANES



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