Filtrate Reducer
PSP-2
Sulfonate Copolymer
PSP-2 is a synthesized polymer filtrate reducer that can increase the viscosity effectively in freshwater muds and increase the viscosity slightly in brine muds. It also reduces the filtration loss, improves the quality of mud cake, and inhibits clay dispersion. PSP-2 is suitable for seawater drilling fluids, deep well and ultra-deep well drilling fluids. The recommended dosage is between 3-5 ppb.
Storage
Packaged in 25kg multi-wall paper sacks. It is recommended that the product be stored in a shady, dry, and ventilated place.
Safety
Avoid contact with eyes, skins and clothes; please refer to SDS for more information.