Method for enhanced hydrocarbon recovery

The invention relates to a method of treating a hydrocarbon containing formation, comprising the following steps: a) preparing an internal olefin sulfonate, comprising sulfonating an internal olefin into sulfonated internal olefin followed by contacting sulfonated internal olefin with a base contain...

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Bibliographische Detailangaben
Hauptverfasser: Smit, Johan Paul, Barnes, Julian Richard, Dirkzwager, Hendrik, Buechele, James Laurel, Ellison, Robert Hardy
Format: Patent
Sprache:eng
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