Drispac® Plus Polymers are high-quality Polyanionic cellulose polymers. They are used for inhibition, water-loss control and viscosity in water-based muds. Drispac® Plus Polymer comes in two viscosity grades: regular (high viscosity) and Superlo® Polymer (medium viscosity). The highly dispersible Drispac® Plus Polymer resists the formation of "fisheyes," even under the poorest mixing conditions and may be added rapidly to the system if desired.
Advantages
- NSF certification
- Controls fluid loss
- Promotes fragile gels
- Inhibits hydratable, swelling shales
- Increases resistance of clay mud to contamination
- Non-fermenting, no preservative needed
- Good thermal stability ≥ 300 °F in most water-base drilling fluids
- Produces thin, slick, tough filter cake
- Environmentally compatible
- Retards drilled solids build-up by inhibiting cuttings disintegration
- Eliminates fisheyes in the mud
- Reduces friction and can reduce ECD
- Works well on rigs with poor mixing facilities
- Works well at any salinity