Drilling fluid containing crosslinked polysaccharide derivative

Details Drilling fluid containing crosslinked polysaccharide derivative Drilling fluid containing crosslinked polysaccharide derivative

1978-10-19

1981-03-24

Guynn, Herbert B.

Compositions

Leather or fur treating

252316, 536114, 536121, C09K 702

Patent

active

042579031

ABSTRACT:
A drilling fluid having extremely desirable physical properties which comprises an aqueous solution of a hydroxyalkyl polysaccharide derivative and a water soluble ionic aluminum crosslinking agent, preferably sodium aluminate.

REFERENCES:
patent: 3058909 (1962-10-01), Kern
patent: 3079332 (1963-02-01), Wyant
patent: 3243000 (1966-03-01), Patton et al.
patent: 3301723 (1967-01-01), Chrisp
patent: 3319715 (1967-05-01), Parks
patent: 3483121 (1969-12-01), Jordan
patent: 3629229 (1971-12-01), Schmank
patent: 3699042 (1972-10-01), Browning et al.
patent: 3753971 (1973-08-01), Browning et al.
patent: 3888312 (1975-06-01), Tiner et al.
patent: 3974077 (1976-08-01), Free
patent: 4024073 (1977-05-01), Shimizu et al.
patent: 4025443 (1977-05-01), Jackson

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