A DEFOAMER FORMULATION AND METHODS FOR MAKING AND USING SAME

摘要

Defoamer compositions are disclosed and methods for making and using same, where the defoamer has universal applicability at low concentrations. The defoamer compositions include between 40 vol.% and about 80 vol.% distilled water (other waters may be used instead), 10 vol.% and about 30 vol.% of silicone anti-foam agent and between about 10 vol.% and about 30 vol.% of active silicone anti-foam agent. The defoamer compositions are used in amount of less than or equal to 200 ppm in all foamed downhole fluid systems.