Pressure containment devices and methods of using same
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United States of America Patent
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Oct 22, 2013
Grant Date -
Mar 26, 2009
app pub date -
Jan 8, 2007
filing date -
Jan 6, 2006
priority date (Note) -
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Abstract
Moveable and split packer cups for use above a conventional coiled tubing fracturing or stimulation tool are described as well as methods for running these tools into a wellbore. These devices can be used for extended stimulation intervals with coiled tubing, as well as for a secondary pressure containment to avoid pressure communication with uphole formations or perforations.
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