A subsea riser support buoy is disclosed having a riser support member and a jumper support member that extend generally parallel to each other and that define a lengthwise direction extending between them across the buoy. Pontoons extend lengthwise beyond the riser support member and the jumper support member to provide attachment points for connecting tethers to the buoy. In this way, the attachment points are spaced more widely than lengthwise extremities of the riser support member and the jumper support member, beneficially altering the dynamic behavior of the buoy and especially its pitch characteristics.


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    Titel :

    IMPROVEMENTS RELATING TO BUOYANCY-SUPPORTED RISERS


    Weitere Titelangaben:

    VERBESSERUNGEN AN AUFTRIEBSUNTERSTÜTZTEN STEIGROHREN
    AMÉLIORATIONS APPORTÉES À DES COLONNES MONTANTES À SUPPORTS FLOTTANTS


    Beteiligte:
    KARUNAKARAN DANIEL (Autor:in) / NICOLETTI DE FRAGA FREDERICO (Autor:in) / JI CHUNQUN (Autor:in) / WU CHUNFA (Autor:in) / DING YUN (Autor:in)

    Erscheinungsdatum :

    07.12.2016


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

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



    Improvements relating to buoyancy-supported risers

    KARUNAKARAN DANIEL / NICOLETTI DE FRAGA FREDERICO / JI CHUNQUN et al. | Europäisches Patentamt | 2016

    Freier Zugriff

    Relating to buoyancy-supported risers

    KARUNAKARAN DANIEL / DE FRAGA FREDERICO NICOLETTI / JI CHUNQUN et al. | Europäisches Patentamt | 2016

    Freier Zugriff

    Relating to Buoyancy-Supported Risers

    KARUNAKARAN DANIEL / DE FRAGA FREDERICO NICOLETTI / JI CHUNQUN et al. | Europäisches Patentamt | 2015

    Freier Zugriff


    Subsea Risers

    GUSTAVO QUEIROZ HEPNER / LUIZ CARLOS DE LEMOS JUNIOR / DANIEL KARUNAKARAN | Europäisches Patentamt | 2022

    Freier Zugriff