CPC C09K 8/74 (2013.01) [C09K 8/54 (2013.01); E21B 37/06 (2013.01); E21B 43/27 (2020.05); C09K 2208/32 (2013.01)] | 6 Claims |
1. An acid mixture, comprising:
hydrochloric acid;
a monoamine corrosion inhibitor;
a diamine corrosion inhibitor;
an acid additive; and
an intensifier comprising formic acid and potassium iodide,
wherein the acid mixture comprises formic acid in an amount ranging from 3.5 g/100 mL to 10 g/100 mL of the acid mixture, and
wherein the acid additive is comprised in an amount of 1 gallon to 100 gallons per 1000 gallons of the acid mixture (gpt).
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