Polyacrylamide Chemical
Polyacrylamide Chemical
Specifically formulated a white granular/powder additive containing partially hydrolyzed polyacrylamide/polyacrylate (PHPA) copolymer of anionic character and high molecular weight. It is a water-soluble product that is used for fluid loss reduction, viscosity increase in drilling muds, prevention of shale swelling, and cutting in freshwater, calcium, sodium brines, and mud systems. PHPA maintains stability in the borehole by preventing erosion due to swelling or drilling fluids.
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