Invention Grant
- Patent Title: Fairing and method
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Application No.: US16353197Application Date: 2019-03-14
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Publication No.: US10690265B2Publication Date: 2020-06-23
- Inventor: Kjetil Skaugset
- Applicant: Statoil Petroleum AS
- Applicant Address: NO Stavanger
- Assignee: Equinor Energy AS
- Current Assignee: Equinor Energy AS
- Current Assignee Address: NO Stavanger
- Agency: Banner & Witcoff Ltd.
- Main IPC: F16L1/15
- IPC: F16L1/15 ; F16L1/12 ; B63B21/66 ; E21B17/01 ; F15D1/10 ; B63B21/50

Abstract:
A fairing device and method for the reduction of vortex-induced vibrations or motions, the minimization of drag about a substantially cylindrical element immersed in a fluid medium, comprising; a fairing rotatably mounted about the cylindrical element, the fairing comprising a shell with a mainly cylindrical cross-sectional shape with an outer diameter (D) following the outer diameter of the cylindrical element from an upward stagnation point of 0 degrees to at least +/−90 degrees, and which at +/−90 degrees continues as two fin-like portions in an aft direction, further comprising that the fin-like portions are convexly curved aft of +/−90 degrees thus tapering towards each other and defining a tail end opening or gap less than the fairing standoff height. A method for mounting, storage, and deployment of the fairing device is also disclosed.
Public/Granted literature
- US20190203852A1 Fairing and Method Public/Granted day:2019-07-04
Information query