Scale removal treatment

Details Scale removal treatment Scale removal treatment

1990-10-10

1991-09-24

Maples, John S.

Compositions

Leather or fur treating

252 8553, 25238931, 252390, 166295, 422 12, 252, 252, 252, 252

Patent

active

050511971

ABSTRACT:
An aqueous composition comprises an aminopolycarboxylic acid and a water-soluble organosilicon compound. The composition is useful for removing scale from well equipment and/or openings in a subterreanean formation, and for stabilizing fine particles within the formation to prevent their subsequent movement. Fluid flow through formations and wells treated with the composition tends to be increased and more stable.

REFERENCES:
patent: 2877848 (1959-03-01), Case
patent: 3146252 (1964-08-01), Emblem et al.
patent: 3234144 (1966-02-01), Morehouse
patent: 3458555 (1969-07-01), Dathe et al.
patent: 3497010 (1970-02-01), Copeland
patent: 3554952 (1971-01-01), Plueddemann
patent: 3632524 (1972-01-01), Muzyczko et al.
patent: 3676340 (1972-08-01), Berg et al.
patent: 3684720 (1972-07-01), Richardson
patent: 3793209 (1974-02-01), Thompson
patent: 3854533 (1974-12-01), Gurley et al.
patent: 3933672 (1976-01-01), Bartolotta et al.
patent: 4019992 (1977-04-01), Krueger
patent: 4030548 (1977-06-01), Richardson et al.
patent: 4215000 (1980-10-01), DeJong et al.
patent: 4276185 (1981-06-01), Martin
patent: 4446035 (1984-09-01), Barrat et al.
patent: 4466896 (1984-01-01), Darden
patent: 4479543 (1984-10-01), Kalfayan et al.
patent: 4495996 (1985-01-01), Meyers et al.
patent: 4498538 (1985-02-01), Watkins et al.
patent: 4498539 (1985-02-01), Bruning
patent: 4552217 (1986-11-01), Wu et al.
patent: 4553597 (1985-11-01), Le Ribault et al.
patent: 4646835 (1987-03-01), Watkins et al.
patent: 4666528 (1987-01-01), Arrington et al.
patent: 4787453 (1988-03-01), Hewgill
Gidley, Journal of Petroleum Technology, pp. 551-558 (May, 1971).
Allen et al., Production Operations, Well Completions, Workover, and Stimulation, vol. 2, Third Edition, pp. 145-147 and 152, (1978).
"Chemistry of the Metal Chelate Compounds" Marten and Calvin, 1952, p. 536.
C. M. Shaughnessy and W. E. Kline, "EDTA Removes Formation Damage at Prudhoe Bay," Journal of Petroleum Technology, Oct., 1983, pp. 1783-1791.

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