A drillship is disclosed. The drillship according to the present invention comprises: a riser holder which is prepared between a main deck and the bottom of the drillship to be arranged between a moon pool and a stern part and is provided in a loading place for a riser pipe; and multiple storage tanks which are prepared between the main deck and the bottom of the drillship and store fluid required for a drilling work therein. The relatively lightweight storage tank among the storage tanks is arranged in the transverse area of the moon pool.

    드릴쉽이 개시된다. 본 발명의 드릴쉽은, 문풀과 선미부 사이에 배치되도록 메인 데크와 선저부 사이에 마련되어 라이저 파이프의 적재 장소로 제공되는 라이저 홀더; 및 메인 데크와 선저부 사이에 마련되어 시추 작업 시 필요한 유체들이 저장되는 복수의 저장탱크를 포함하고, 문풀의 폭 방향 영역에는 복수의 저장탱크 중 상대적으로 하중이 가벼운 저장탱크가 배치되는 것을 특징으로 한다.


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    Title :

    DRILLSHIP


    Additional title:

    드릴쉽


    Contributors:
    LEE BYEONG YUN (author) / CHO I JE (author) / PARK JAE HONG (author) / KIM SU JEONG (author) / KIM WON KYOUNG (author) / SHIN DAE CHUL (author) / JUNG HAE SUNG (author)

    Publication date :

    2016-01-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / E21B EARTH OR ROCK DRILLING , Erd- oder Gesteinsbohren



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