Method and device for riser tensioning

Wells – Submerged well – Submerged – buoyant wellhead or riser

Reexamination Certificate

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Details

C166S355000, C166S359000, C405S224400

Reexamination Certificate

active

06708765

ABSTRACT:

BACKGROUND OF THE INVENTION
The present invention relates to apparatuses for putting risers under tension, heave-compensating rig floors and for guiding equipment through a moonpool.


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patent: WO 85/01775 (1985-04-01), None
patent: WO 9848142 (1998-10-01), None

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