Completion method for horizontal wells in in situ combustion
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United States of America Patent
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Mar 5, 2013
Grant Date -
Apr 28, 2011
app pub date -
Sep 1, 2010
filing date -
Oct 28, 2009
priority date (Note) -
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Abstract
An underground reservoir is provided comprising an injection well and a production well. The production well has a horizontal section oriented generally perpendicularly to a generally linear and laterally extending, upright combustion front propagated from the injection well. The method relates to controlling location of inflow into a production well during in situ combustion. The horizontal section of the production well includes blocking agents to prevent well failure.
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