The invention relates to a system (1) for transporting hydrocarbons from reserves located under the sea floor (2) to a turret (3) connected to a hydrocarbon production vessel floating at the sea surface, the hydrocarbons being transferred through at least one rigid catenary riser (4) extending from the sea floor (2) to a buoy (6), said system for transporting hydrocarbons comprising an upper section of the at least one substantially rigid riser (4) directly attached to the buoy and provided with fairings, a middle section of the rigid riser (4) is provided with buoyancy modules (8) so to give it a lazy wave shape and a lower section of the substantially rigid riser (4) is in contact with the seafloor at a distance X from the buoy vertical axis that is smaller than a distance Y between the buoy vertical axis and the mooring lines anchoring means.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Deepwater disconnectable turret system with lazy wave rigid riser configuration


    Beteiligte:
    CAO PEIMIN (Autor:in) / LAVAGNA PHILIPPE (Autor:in)

    Erscheinungsdatum :

    08.03.2018


    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



    DEEPWATER DISCONNECTABLE TURRET SYSTEM WITH LAZY WAVE RIGID RISER CONFIGURATION

    TSAO PEJMIN / LAVANYA FILIPP | Europäisches Patentamt | 2018

    Freier Zugriff

    DEEPWATER DISCONNECTABLE TURRET SYSTEM WITH LAZY WAVE RIGID RISER CONFIGURATION

    CAO PEIMIN / LAVAGNA PHILIPPE | Europäisches Patentamt | 2021

    Freier Zugriff

    DEEPWATER DISCONNECTABLE TURRET SYSTEM WITH LAZY WAVE RIGID RISER CONFIGURATION

    CAO PEIMIN / LAVAGNA PHILIPPE | Europäisches Patentamt | 2018

    Freier Zugriff

    Deepwater disconnectable turret system with improved riser configuration

    CAO PEIMIN / LAVAGNA PHILIPPE | Europäisches Patentamt | 2017

    Freier Zugriff

    Design of Steel Lazy Wave Riser for Disconnectable FPSO

    Cheng, J. / Cao, P. | British Library Conference Proceedings | 2013