A drilling vessel has a moonpool, an upper deck of a deckbox structure, and a drilling installation with a drilling tower. Adjoining the moonpool a subsea BOP storage room is provided. BOP handling cart rails and a BOP handling cart allow for transfer of a subsea BOP (between the BOP storage room and a position aligned with the firing line. A mobile working deck is configured to be elevated relative to a stationary resting position and to be movable within a motion range including a heave compensation motion range. Vertically mounted working deck compensator cylinders are arranged between the deckbox structure and the mobile working deck.


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    Titel :

    SEMI-SUBMERSIBLE DRILLING VESSEL, E.G. FOR USE IN A HARSH ENVIRONMENT


    Weitere Titelangaben:

    HALBTAUCHFÄHIGES BOHRSCHIFF Z. B. ZUR VERWENDUNG IN EINER RAUEN UMGEBUNG
    NAVIRE DE FORAGE SEMI-SUBMERSIBLE, PAR EXEMPLE À UTILISER DANS UN ENVIRONNEMENT DIFFICILE


    Beteiligte:

    Erscheinungsdatum :

    2020-12-30


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

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



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