| abstract |
method, acid treatment fluid, and composition of the many methods and compositions provided herein, a method includes a method comprising contacting a metal surface with an acidic fluid comprising an aqueous based fluid, an acid, a corrosion inhibitor and a corrosion inhibitor enhancing composition comprising a compound corresponding to a formula r1r2xccooh, wherein x is a halogen, r1 comprises at least one group selected from the group consisting of a C1-cz0 alkyl group, a c3-c20 cycloalkyl group, a C 1 -C 20 oxyalkyl, and a C 6 -Czo aryl group, and R 2 comprises at least one group selected from the group consisting of a C 1 -C 20 alkyl group, a C 3 -C 20 cycloalkyl group, a C 1 -Czo oxyalkyl group, and an aryl group c6-c20 • |