BARAD-658™ cement additive is designed for cement systems consisting of construction grade Portland cement and water. Based on a 15.6 lbs/gal (1.87 SG) slurry design, this additive imparts filtration control with a fast, even dispersion of the cement in water. It is suitable for use in development of annular seals, well abandonment and placement of directional wedges.

Applications/Functions:

• Controls filtration rates across permeable zones
• Delivers high compressive strength development within 24 hours
• Suitable for use in fresh or salt water