US 12747640 B2 / Sep 29, 2026

Retrofit vortex-induced-vibration (VIV) suppression device

The disclosed invention comprises a vortex-induced-vibration (VIV) suppression system for tubulars, such as tubular structures (e.g., a riser), and uses a winding, e.g., ropes or cables, wound around tubular structures in a helical manner already deployed subsea. The helically wound ropes or cables tend to act as a VIV suppression device.

Publication details

Recorded assignee
Oceaneering International, Inc.
Publication number
US 12747640 B2
Publication type
Utility patent grant
Publication date
Sep 29, 2026
Filing date
Jul 12, 2024
CPC classes
E21B17/01, E02B17/0017, F16L55/041
Inventors
Silva; Simao, Patel; Nikunj, Smith; Matthew

Party names reflect the published document. Current ownership and legal status can change.

View patent publication →

Your defense tech briefing

Security verification will run before you submit.