Its fineness and distribution of particle size are in conformity with the requirement of oil field application Super Micropowder Calcium Carbonate QS-2

QS-2 is chiefly composed of calcium carbonate, highly purity, and acid soluble over 99%. Its fineness and distribution of particle size are in conformity with the requirement of oil field application. We are the first manufacturer in China.

QS-2 is chiefly used in water-base drilling fluid and well completion fluid as acid soluble bridge blocking additive and inert fluid loss additive.

Recommended quantity: 4%

Light Calcium Carbonate for oil drilling