A riser hold drain system of a drillship is disclosed. The riser hold drain system of a drillship, according to the present invention, comprises: a riser holder which is prepared between a main deck and the bottom of a ship and is provided to a loading place for a riser pipe; and a drain treatment part which is prepared in the hull and treats a drain in the riser hold.

    드릴쉽의 라이저 홀드 드레인 시스템이 개시된다. 본 발명의 드릴쉽의 라이저 홀드 드레인 시스템은, 메인 데크와 선저부 사이에 마련되어 라이저 파이프의 적재 장소로 제공되는 라이저 홀더; 및 선체에 마련되어 상기 라이저 홀드의 드레인을 처리하는 드레인 처리부를 포함한다.


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    Title :

    RISER HOLD DRAIN SYSTEM OF DRILLSHIP


    Additional title:

    드릴쉽의 라이저 홀드 드레인 시스템


    Contributors:
    CHAI JEONG SEOK (author) / HEO YOUNG JIN (author) / KIM IN HO (author) / SHIN DAE CHUL (author)

    Publication date :

    2016-02-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS



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