System and method of limiting the vibrations induced by the vortex on a rising column of offshore production of azimuth petrolier

摘要

- the present invention relates to a method and a system in order to limit the vibrations induced by the vortex on a rising column suspended by one end to a support and subjected to the fluid flows substantially transverse. The system comprises means of suspension (10) of the column to the support, which comprise means for displacement of the end of a transverse direction relative to the main axis of the tubing.