The invention relates to a drilling vessel having a firing line, along which a tubular string is passed into the sea during drilling activities, the firing line extending in a substantially vertical direction, and a tubular string support structure. According to the invention, the tubular string support structure comprises a cart that can be moved into and out of a position in the firing line, and a support bearing for supporting the cart in its position in the firing line and enabling rotation of the cart about a vertical axis of its vertical passage, the vertical axis coinciding with the firing line.


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    Title :

    DRILLING VESSEL


    Additional title:

    BOHRSCHIFF
    NAVIRE DE FORAGE



    Publication date :

    2019-10-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



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