ROV-deployable subsea wellhead protector
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United States of America Patent
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Sep 9, 2003
Grant Date -
N/A
app pub date -
Jul 17, 2002
filing date -
Jul 17, 2002
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A protector for placement over subsea wellheads. A main body is cylindrical, with an inner diameter of sufficiant size to fit over a subsea wellhead. One end of the main body has a cap across it. A vent and a pump-through port, which permits pumping in of corrosion inhibitors, is in the cap. The open end of the main body has an outwardly flaring skirt to help guide the protector into place over the wellhead. The main body is formed from polyurethane via molding or other suitable methods.
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