Single well stream assisted gravity drainage
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United States of America Patent
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May 3, 2016
Grant Date -
Feb 23, 2012
app pub date -
Feb 10, 2010
filing date -
Feb 13, 2009
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Abstract
A method for recovering hydrocarbons from a sub-surface reservoir having present therein a wellbore in which a production conduit and an injection conduit are located includes injecting a heating fluid into the reservoir via said injection conduit where the heating fluid is released via a plurality of discrete permeable sections located along the length of the injection conduit and produced hydrocarbons are collected via a plurality of discrete permeable sections located along the length of the production conduit.
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