Emulsion, method for the production thereof and use thereof

The invention relates to an emulsion containing or consisting of(A) 40.00 to 97.98 wt. % of at least one hydrocarbon,(B) 2.00 to 59.98 wt. % of water or an aqueous solution of a salt which does not fall under the following definition according to (C) and(C) 0.02 to 8.00 wt. % of a salt of an amino a...

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Bibliographische Detailangaben
Hauptverfasser: Klein, Agnetha, Bühne, Sylvia, Nagelsdiek, René, von Haaren, Jan, Sauerländer, Christian
Format: Patent
Sprache:eng
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Zusammenfassung:The invention relates to an emulsion containing or consisting of(A) 40.00 to 97.98 wt. % of at least one hydrocarbon,(B) 2.00 to 59.98 wt. % of water or an aqueous solution of a salt which does not fall under the following definition according to (C) and(C) 0.02 to 8.00 wt. % of a salt of an amino amide of a fatty acid, containing at least one primary, secondary or tertiary amino group, and an acid component of general formula (I)in whichR1 is a linear or branched, saturated or mono-unsaturated or poly-unsaturated hydrocarbon radical with 1 to 40 C atoms,R2 is an alkylene radical or arylalkylene radical with 2 to 20 C atoms andX is a radical which contains at least one acid group,m=0 or 1,n=1 to 30,wherein the weight proportions of components (A), (B) and (C) relate to the sum of the masses of these components and this is 100 wt. %. The invention also relates to a method for the production of the emulsion, to an oil-based drilling mud and to a method for creating and stabilizing a drill hole.