Corrosion inhibitor and method of use

Details Corrosion inhibitor and method of use Corrosion inhibitor and method of use

1989-03-31

1991-03-26

Stoll, Robert L.

Compositions

Leather or fur treating

252 8551, 252 8552, 252 8553, E21B 4327, C11D 748, C23F 1116

Patent

active

050026739

ABSTRACT:
A corrosion inhibitor formulation for use in well treatig acids includes a highly polar aprotic solvent having dissolved therein (a) a complex of a metal compound and a quaternary ammonium compound and (b) a dispersant capable of dispersing the complex in the well treating acid solution.

REFERENCES:
patent: 3773465 (1973-11-01), Keeney et al.
patent: 3779935 (1973-12-01), McDougall
patent: 4028268 (1977-06-01), Sullivan et al.
patent: 4444668 (1984-04-01), Walker et al.
patent: 4498994 (1985-02-01), Heilweil
patent: 4498997 (1985-02-01), Walker
patent: 4522658 (1985-06-01), Walker
patent: 4541946 (1985-09-01), Jones et al.
patent: 4552672 (1985-12-01), Walker
H751, Statutory Invention Registration Publication, Sullivan et al., Mar. 1990.

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