专利名称：Vortex induced suppression device发明人：Van Kessel, Johannes Lambertus
Fransiscus,Groot, Sanne Eva,Meijer,Karst,Robinson, Stephen John
申请号：AU2017272811申请日：20170602公开号：AU2017272811B2公开日：20190725
摘要：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 awidth (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 theheight (18) of the vane (16) The buffer is provided to prevent damage of the vane fromcontact loads.
申请人：Shell Internationale Research Maatschappij B.V.
代理人：Spruson & Ferguson
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