Formulation and method of use for stimulation of heavy and extraheavy oil wells
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United States of America Patent
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Feb 17, 2015
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Jun 21, 2012
app pub date -
Dec 20, 2010
filing date -
Dec 20, 2010
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Abstract
A method for altering flow conditions in a porous media containing hydrocarbons includes the steps of preparing a mixture of a surfactant, a co-surfactant and a carrier fluid; transporting the mixture to the porous media; and holding the mixture in the porous media in the presence of water for a period of time sufficient to form a water film on the surfaces of the porous media.
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