Oil well plug and abandonment method
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United States of America Patent
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Oct 23, 2012
Issued Date -
N/A
app pub date -
May 11, 2009
filing date -
May 9, 2008
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method of severing a well string that extends into an oil well from an oil platform with a deck includes supporting upper and lower sections of the well string, the lower section supported at the platform deck with a deck located string support. A shear mechanism cuts the well string at a position that can be above the deck located string support. The upper section is then lifted a selected distance and the deck located string support again supports the string at a position below the cut.
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Cited Art Landscape
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