The invention relates to a vortex induced vibration suppression device (10) comprising: a riser pipe (12); a strake body (14) encircling the riser pipe (12); a vane (16) extending outwardly from the strake body (14), the vane (16) having a height (18) and a width (20); and a buffer (26) extending outwardly from the strake body (14), the buffer (26) having a height (32); wherein the height (32) of the buffer (26) is smaller than the height (18) of the vane (16) The buffer is provided to prevent damage of the vane from contact loads.


    Access

    Download


    Export, share and cite



    Title :

    Vortex induced suppression device



    Publication date :

    2019-07-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    E21B EARTH OR ROCK DRILLING , Erd- oder Gesteinsbohren / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / F15D FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS , Strömungsdynamik, d.h. Verfahren oder Vorrichtungen zum Beeinflussen der Strömung von Gasen oder Flüssigkeiten



    VORTEX INDUCED SUPPRESSION DEVICE

    VAN KESSEL JOHANNES LAMBERTUS FRANSISCUS / GROOT SANNE EVA / MEIJER KARST et al. | European Patent Office | 2017

    Free access

    VORTEX-INDUCED VIBRATION (VIV) SUPPRESSION OF RISER ARRAYS

    ALLEN DONALD WAYNE / EFTHYMIOU MICHALAKIS / HENNING DEAN LEROY et al. | European Patent Office | 2020

    Free access

    Vortex-induced vibration suppression devices for retrofitting

    ALLEN DONALD WAYNE / WEST WILLIAM ANDREW / DEHNE JULIE ANN et al. | European Patent Office | 2015

    Free access

    Vortex-induced vibration suppression device and method for armored cable

    LI BAO / DOU DONGYANG / MI ZHENG et al. | European Patent Office | 2022

    Free access

    Buoyancy device and system with vortex-induced vibration suppression performance

    YANG JIADONG / XIANG ZHENGLE / ZHANG XIAOLING et al. | European Patent Office | 2023

    Free access