Vessel for well intervention
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United States of America Patent
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Jan 26, 2010
Grant Date -
N/A
app pub date -
Jul 11, 2003
filing date -
Jul 11, 2003
priority date (Note) -
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Abstract
In one aspect, a method and apparatus for intervening in an offshore pipeline while diverting fluid flow to a storage site is provided, so that production through the offshore pipeline may continue while conducting a pipeline intervention operation. An offshore vessel may be used to divert and store fluid flow while intervening in the pipeline. In another aspect, a method and apparatus for drilling a subsea wellbore with an offshore vessel is provided. The method and apparatus involve drilling the wellbore and casing the wellbore with continuous casing lowered from the offshore vessel.
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