Stabilized aqueous gels and uses thereof

Details Stabilized aqueous gels and uses thereof Stabilized aqueous gels and uses thereof

1977-02-02

1978-08-29

Guynn, Herbert B.

Compositions

Leather or fur treating

166275, 166307, 166308, 252 855R, 252 855D, 252316, C09K 702, E21B 4322, E21B 4326

Patent

active

041102312

ABSTRACT:
New improved aqueous gels, and methods of using same in contacting subterranean formations, are provided. Said gels are prepared by gelling an aqueous brine having incorporated therein a water-soluble cellulose ether such as a carboxymethylcellulose (CMC), and are rendered more stable to decomposition by incorporating a lignosulfonate stabilizing agent, such as a calcium lignosulfonate, in the gel during the preparation thereof.

REFERENCES:
patent: 3638729 (1972-02-01), Parker
patent: 3667546 (1972-06-01), Parker
patent: 3699042 (1972-10-01), Browning et al.
patent: 3727687 (1973-04-01), Clampitt et al.
patent: 3727688 (1973-04-01), Clampitt
patent: 3960736 (1976-06-01), Free et al.

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