A self-tensioning tendon (10) for pulling a tension leg platform (TLP) (2) down to a desired draft position. The self-tensioning tendon (10) can be utilized with either a co-installation process or a pre-installation process and connects to an assembled tendon joint. The self-tensioning tendon (10) comprises a hydraulically controlled Length Adjustment Joint (LAJ) (17) that further comprises an integral cylinder (18) with external threads and a piston rod (20). The self-tensioning apparatus (10) has features that advantageously reduce the time required to ballast the hull of the TLP (2). A hydraulic source actuates the integral cylinder (18) to pull the TLP (2) down to the target draft position, significantly reducing the time needed to ballast the hull of the TLP (2) with millions of gallons of water. A Top Tendon Connector (TTC) (16) ratchets down along the cylinder (18) to lock the TLP (2) at the final draft position.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Self-tensioning tendon for tension leg platform application


    Weitere Titelangaben:

    Selbstspannendes Spannglied für zugseilverankerte Plattformanwendungen
    Tendon à tension automatique pour application de plate-forme de câble tendu


    Beteiligte:
    RIHA JESSE B (Autor:in)

    Erscheinungsdatum :

    2019-01-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



    Tendon self-installation method of tension leg wind power platform

    SHANG JINGHONG / YU XICHONG / ZHANG CHUANTAO et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Application of novel universal joint structure on wind power platform tension tendon

    XU FANLI / SUN LUWEI / ZHANG RUI et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    The hydrodynamic performance of a tension leg platform with one-tendon failure

    Qi, Yinghe / Tian, Xinliang / Guo, Xiaoxian et al. | Taylor & Francis Verlag | 2019


    SELF-TENSIONING GIRT

    RIVAULT JEAN-YVES / BERLUREAU STEPHANE | Europäisches Patentamt | 2021

    Freier Zugriff

    Self-tensioning girt

    RIVAULT JEAN-YVES / BERLUREAU STEPHANE | Europäisches Patentamt | 2016

    Freier Zugriff