Drillpac® Polymer is a Polyanionic cellulose polymer that is available in both ultra high viscosity (HV) grade as well as a medium-viscosity (LV) grade in all of our locations throughout the world.
Advantages
- Works well at any salinity
- Control fluid loss
- Promotes fragile gels
- Inhibits hydrateable, swelling shales
- Increases resistance of clay muds to contamination
- Retards drilled solids build-up by inhibiting cutting disintegration
- Produces thin, slick, tough filter cake
- Non-fermenting, no preservative needed
- Environmental compatible
- Reduces friction and frequency of differential sticking
- Increases carrying capacity
- Good thermal stability to ≥ 300 °F