Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
May 13, 2014
Patent Application Number
13139199
Date Filed
October 5, 2009
Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention relates to the preparation of foaming formulations for high temperature, salinity and concentration of divalent ions, such as Calcium and Magnesium, that apply the synergistic effect of sodium alpha olefin sulfonates and alkyl amido propyl betaines; said inventions may use, as solvent, water, sea water, connate water, alcohols or mixtures all thereof. Said formulations control the piping of gas in reservoirs of the naturally fractured carbonate type.
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