Corrosion inhibitor for well acidizing treatments

Details Corrosion inhibitor for well acidizing treatments Corrosion inhibitor for well acidizing treatments

1986-08-29

1987-10-06

Guynn, Herbert B.

Compositions

Leather or fur treating

166307, E21B 4327

Patent

active

046981683

ABSTRACT:
A well acidizing treatment solution is shown which comprises an aqueous solution of an acid and a corrosion inhibiting composition which prevents the formation of sludge. The corrosion inhibiting composition is made up of a mixture of propargyl alcohol and cellosolve, the propargyl alcohol being present in the range from about 80-90 weight percent based on the weight of the corrosion inhibiting composition. The composition also contains as an additional ingredient a mixture of a polyglycol, amine derivatives, a phenolformaldehyde resin and tar bases.

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Riggs, Corrosion Inhibitors, National Assoc. of Corrosion Eng., 1973, pp. 7-27.

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