Vertically restrained centerwell SPAR

Details Vertically restrained centerwell SPAR Vertically restrained centerwell SPAR

2005-02-15

2005-02-15

Singh, Sunil (Department: 3673)

Hydraulic and earth engineering

Marine structure or fabrication thereof

With anchoring of structure to marine floor

C405S205000, C405S223100, C405S224000, C114S264000

Reexamination Certificate

active

06854933

ABSTRACT:
In one example embodiment, a floating deep draft caisson vessel for drilling and production is provided. The vessel comprises an outer hull, wherein the outer hull has a hollow centerwell. The vessel further comprises a centerwell buoy guided within the centerwell. At least one tendon assembly secures the centerwell buoy to the sea floor and the tendon assembly is attached along essentially the centerline of the centerwell buoy.

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patent: WO 0130646 (2001-05-01), None

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