In high-temperature environments, the reaction between acid and rock occurs too rapidly, resulting in limited penetration depth and reduced acidizing effectiveness. Gel Agent BA1-6 can effectively increase the viscosity of the acid system, which helps reduce fluid loss, slow the acid–rock reaction rate, and enhance the acid’s ability to achieve deeper formation treatment.
At the same time, Gel Agent BA1-6 can reduce fluid flow resistance in pipelines and lower frictional resistance when the acid flows under turbulent conditions.