Compositions and methods for mitigating or preventing...

Details Compositions and methods for mitigating or preventing... Compositions and methods for mitigating or preventing...

C - Chemistry, Metallurgy

09

K

C09K 8/035 (2006.01) B01D 17/04 (2006.01) E21B 43/25 (2006.01)

Patent

CA 2638266

The present invention relates broadly to the mitigation of emulsions, particularly sodium carboxylate emulsions, in hydrocarbon bodies. In particular, the invention relates to compositions useful for mitigating emulsions such as sodium carboxylate emulsions in hydrocarbon reservoirs, such as crude oil reservoirs. The composition for mitigating or preventing the formation of an emulsion between naphthenic acid and metal cations in a hydrocarbon body, including at least one alkoxylated amine and at least one acid and/or alcohol. The invention further relates to methods of mitigating such emulsions utilising the compositions of the invention. The invention also relates to methods and compositions for completion of oil wells.

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