Curvature limiter for a pipe running in a marine environment

Details Curvature limiter for a pipe running in a marine environment Curvature limiter for a pipe running in a marine environment

1996-09-24

1998-04-14

Graysay, Tamara L.

Hydraulic and earth engineering

Marine structure or fabrication thereof

With pivotal connection between work deck and base

4051951, 405169, 403335, E02B 1700, F16L 112

Patent

active

057384649

ABSTRACT:
Curvature limiter for a pipe running in a marine environment, more specifically a pipe riser (12) running between a sub-sea oil well (14) and a support (10) on the surface (16) of the sea. The curvature limiter (26) comprises at least two elements (28) which are substantially tubular and arranged around the pipe riser (12), these elements being joined together by an interconnection (30) which serves to limit the angular separation between the elements.

REFERENCES:
patent: 2901890 (1959-09-01), Hutchison
patent: 3273346 (1966-09-01), Delaruelle et al.
patent: 3689114 (1972-09-01), Meserole
patent: 3791442 (1974-02-01), Watkins
patent: 4004531 (1977-01-01), Mott
patent: 4423983 (1984-01-01), Dadiras et al.
patent: 5046896 (1991-09-01), Cole

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