Alcohol-based defoamer is a blend of alcohols formulated. Alcohol based Defoamer is a wide‐application product that reduces the foaming tendencies of water‐base muds as well as brine-based completion and workover fluids.
Silicone Based Defoamer is a water dilutable antifoam/defoamer designed to be prevent foaming in drilling fluids as well as solids free workover and completion fluids. It is highly effective at very low concentration at a wide range of pH. in both hot and cold aqueous systems
Aluminium Stearate surfactant is a powdered defoamer used primarily in water-based muds.Widely available, economical defoaming agent. Concentrated chemical that is very effective at low treatment levels.