Casing removal tool and methods of use for well abandonment
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United States of America Patent
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Jun 23, 2020
Grant Date -
May 12, 2016
app pub date -
Jan 19, 2016
filing date -
Jul 24, 2012
priority date (Note) -
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Abstract
Systems and methods for removing casing from a wellbore including a casing removal tool that includes a tubular body configured to contain a thermite fuel mixture configured to initiate into a molten thermite fuel. The casing removal tool also includes a nozzle array having a plurality of nozzles positioned on an external surface of the tubular body. The nozzle array is configured to impinge the molten thermite fuel from within the tubular onto the wellbore casing. The casing removal tool also includes an orientation lug configured to anchor into a downhole orientation tool.
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