Offshore drilling vessel
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Oct 24, 2017
Grant Date -
Mar 16, 2017
app pub date -
Feb 27, 2015
filing date -
Mar 3, 2014
priority date (Note) -
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Abstract
An offshore drilling vessel includes a main deck, a moonpool a firing line hoist system having a tower, a BOP transport system and a pivotally supported U-shaped working deck. The U-shaped working deck can be pivoted between an active position, in which it extends in a substantially horizontal direction such that it covers a portion of the moonpool, and a non-active position, in which it extends in a substantially vertical direction such that it provides room for a BOP to be moved by the BOP transport system from a storage position adjacent the moonpool into a launch position above the moonpool, in which launch position the BOP is located between the tower and the working deck.
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