Methods and apparatus for installation of VIV suppression...

Details Methods and apparatus for installation of VIV suppression... Methods and apparatus for installation of VIV suppression...

2004-05-17

2011-10-04

Singh, Sunil (Department: 3672)

Hydraulic and earth engineering

Marine structure or fabrication thereof

Structure protection

Reexamination Certificate

active

08029210

ABSTRACT:
Methods and apparatus for the installation of VIV suppression during the S-Lay installation of a subsea pipeline. A locking member will be interposed between a pipe and a fairing rotatably mounted on the pipe, sufficient to bias the fairing against rotating. Upon marine application, the locking member will degrade, thereby releasing the fairing.

REFERENCES:
patent: 4398487 (1983-08-01), Ortloff et al.
patent: 5460463 (1995-10-01), Smith
patent: 6067922 (2000-05-01), Denison et al.

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