Simplified ballast system for tension leg platforms
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United States of America Patent
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Apr 30, 2002
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N/A
app pub date -
Dec 21, 2000
filing date -
Dec 21, 2000
priority date (Note) -
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Abstract
A simplified ballast system designed for a tension leg platform from which drilling and/or production activities are to be performed in a body of water provides for rapid deballasting via large capacity dump valve(s) and for ballasting for trim operations by use of an eductor at the bottom of a drain well fluidly connected by drain lines to ballast compartments.
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