Disclosed is a riser holding apparatus for an offshore structure. According to an embodiment of the present invention, a riser holding apparatus for an offshore structure comprises: a riser holder which moves along an outer circumferential surface of a riser while covering the riser of an offshore structure; a winch installed in the offshore structure; a first wire connecting the winch with the riser holder; a roller installed between the moon pool of the offshore structure and the winch; and a second wire which connects the winch, the roller, and the riser holder with each other and moves the riser holder upwards. The riser holding apparatus may secure stability of the riser which drills submarine resources, and prevent the riser from being bent due to ocean currents.

    해상구조물의 라이저 홀딩 장치가 개시된다. 본 발명의 실시예에 따른 해상구조물의 라이저 홀딩 장치는 해상구조물의 라이저를 감싸면서 상기 라이저의 외주면을 따라 이동되는 라이저 홀더, 상기 해상구조물에 설치되는 윈치, 상기 윈치와 상기 라이저 홀더를 연결하는 제1 와이어, 상기 해상구조물의 문풀과 상기 윈치 사이에 설치된 롤러 및 상기 윈치, 상기 롤러 및 상기 라이저 홀더를 연결하며, 상기 라이저 홀더를 상방향으로 이동시키는 제2 와이어를 포함한다.


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    Title :

    RISER HOLDING APPARATUS FOR OFFSHORE STRUCTURE


    Additional title:

    해상구조물의 라이저 홀딩 장치


    Contributors:

    Publication date :

    2015-06-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B66D Haspeln , CAPSTANS / E21B EARTH OR ROCK DRILLING , Erd- oder Gesteinsbohren



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