A well intervention semisubmersible vessel and method including a drilling rig further including a non-elevated derrick floor and a handling tower having a single point land out without riser tensioners. The vessel may also include a flush drill floor, a flush moonpool door, a lift frame and personnel access walkway wherein the lift frame is capable of being skidded into position by a skidding system capable of providing personnel access and wherein the skidding system comprises a plurality of skidding rails, at least one remotely operated vehicle, an intervention rising system and storage area, a crane, a moonpool and handling area, a moonpool trolley, at least one fluid pump, and/or at least one tank.


    Access

    Download


    Export, share and cite



    Title :

    WELL INTERVENTION SEMISUBMERSIBLE VESSEL


    Contributors:
    CHIU HIN (author) / JOHNSTON COLIN (author)

    Publication date :

    2015-07-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



    Well intervention semisubmersible vessel

    CHIU HIN / JOHNSTON COLIN | European Patent Office | 2017

    Free access

    WELL INTERVENTION SEMISUBMERSIBLE VESSEL

    CHIU HIN / JOHNSTON COLIN | European Patent Office | 2015

    Free access

    Multipurpose Semisubmersible Support Vessel

    Shipping Research Services,Oslo,NO | Automotive engineering | 1977


    SEMISUBMERSIBLE UNIT

    MANN MARTIN | European Patent Office | 2016

    Free access

    SEMISUBMERSIBLE STRUCTURE

    European Patent Office | 2015

    Free access