Diacel® WBS-200 (Water-Based Spacer) Powder Cement Spacer System is a special mixture of amorphous silica and water-soluble polymers for use in the preparation of a water-based cement spacer for the separation of water-based drilling fluids and cement slurries. The concentration of Diacel® WBS-200 Powder Cement Spacer System may be varied to achieve the desire flow properties needed in a particular well. Diacel® WBS-200 Powder Cement Spacer System is compatible with commonly used cement and water-based drilling mud additives. A water wetting surfactant may be added to this formulation to make it compatible with oil-based mud.
- Fresh water or sea water