US Patent:
20020074133, Jun 20, 2002
Inventors:
David McMillan - Houston TX, US
Richard McDaniel - Houston TX, US
Dean Henning - Needville TX, US
Donald Allen - Richmond TX, US
Howard Mitschke - Houston TX, US
International Classification:
E21B019/16
E21B017/01
US Classification:
166/380000, 166/363000, 166/367000
Abstract:
Apparatus and methods for suppressing vortex-induced vibrations (VIV) of aquatic elements of underwater structures. The system includes use of a sleeve positioned around at least a portion of an aquatic element and at least one strake positioned along at least a portion of the length of the aquatic member. The apparatus further comprises copper to suppress the growth of aquatic organisms.
