EquiSeal conformance service is specifically designed to help control unwanted fluid production—water or gas—in horizontal or highly deviated wellbores. The stress-dependent rheological properties of EquiSeal provide rapid viscosity increase during injection, allowing precise placement of the system in the targeted area. EquiSeal service is applicable to different completion types—openhole, stand-alone screen, open- and cased-hole gravel pack, and others.