Pac-RE 25kg Sack

PAC-RE™ high molecular weight polyanionic cellulose is used to provide filtration control and supplementary viscosity in most water-based drilling fluids.

• Appearance White or tan powder B : Add 0.5-3.0 lb/bbl (1.43-8.56 kg/m³) of PAC-RE filtration control agent slowly through the hopper
• Helps control filtration rates
• Effective in fresh water, salt water, and brine-based fluids
• Helps retard shale swelling and disintegration
• Helps provide supplementary viscosity in fresh water, sea water, and brine-based fluids
• Effective in small concentrations for viscosity and filtration control
• Effective in moderate to high pH systems
• Non-toxic
• Does not require a bactericide
• Stable at temperatures up to 300°F (149°C)