Composition for enhanced crude oil recovery operations containin

Details Composition for enhanced crude oil recovery operations containin Composition for enhanced crude oil recovery operations containin

1995-06-07

1997-05-06

Gibson, Sharon

Earth boring, well treating, and oil field chemistry

Well treating

Contains organic component

507240, 507269, 510188, C09K 700

Patent

active

056271441

ABSTRACT:
Detergent compositions comprised of an alkyl polyglycoside and an ester quat corresponding to formula (II) ##STR1## wherein R.sup.2 CO is an aliphatic acyl radical containing 12 to 22 carbon atoms and 0, 1, 2 or 3 double bonds, n=2 or 3 and X stands for halide, methosulfate or methophosphate ion are provided which are useful for the production of surface-active agents and for the enhanced recovery of crude oil.

REFERENCES:
patent: H269 (1987-05-01), Malik
patent: 4259217 (1981-03-01), Murphy
patent: 4493773 (1985-01-01), Cook et al.
patent: 4606850 (1986-08-01), Malik
patent: 4804497 (1989-02-01), Urfer et al.
patent: 5023003 (1991-06-01), Yamamura et al.
patent: 5024276 (1991-06-01), Bochardt
patent: 5133885 (1992-07-01), Contor et al.
"Kosmetische Faerbemittel", Verlag Chemie, Weinheim, 1984, pp. 81-106.

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