Cement Spacer: Superior Displacement for Enhanced Cementing Operations
Cement spacers are essential in preparing wellbores for successful cementing operations. They effectively remove drilling mud, oily residues, and other contaminants, creating a clean and oil-free surface for the cement slurry to establish a strong bond.

Make your wellbore ready for cement.
Optimize Your Wellbore with Stabilityline Cement Spacers
- Improved Zonal Isolation: Removes mud and debris for enhanced cement bonding.
- Mud Displacement: Effectively clears the annulus, leaving a clean, oil-free surface.
- High Performance: Maintains stability under high pressure and temperatures up to 300°F (149°C).
- Compatibility: Works seamlessly with other cement additives.
- Safety: Contains no hazardous ingredients.
Choose Stabilityline CSP-400, CSP-417, and CSS-100 cement spacers for superior performance in wellbore preparation. These advanced cement spacer formulations ensure effective mud displacement and establish the ideal environment for zonal isolation. By clearing the annulus of mud and drilling fluid, our spacers promote strong cement bonding to both the casing and wellbore surfaces.
Why Choose Stabilityline Cement Spacers?

CSP-417 Cement Spacer
CSP-417 is a premium cement spacer additive designed to displace a wide range of mud types, including fresh water, seawater, and saturated salt muds. Formulated as an easy-blend powder, it mixes efficiently with fresh water and can be combined with barite or other weighting agents to achieve variable density.
Key Features of CSP-417:
- Ensures thorough mud displacement for improved zonal isolation.
- Fine weighting material stabilizes spacer and boosts control.
- Prevents mud and cement slurry incompatibility issues.
- Simplifies logistics with low additive requirements.
- Offers a single-sack spacer formulation for easy use.
- Safe and environmentally friendly—contains no hazardous ingredients
Recommended Supplementary Additives for Oil-Based or Invert Mud Systems
For oil-based or invert mud systems, Stabilityline offers:
- CW-107 Surfactant: Enhances cement bonding by effectively removing oil-based fluids from formation walls and pipes.
- DF-3 Cement Defoamer: Prevents foaming in cement spacers, ensuring smooth application.
Why Stabilityline Cement Spacers?
Stabilityline’s cement spacers are engineered to deliver outstanding results in various drilling environments. Whether dealing with high-pressure conditions or challenging mud types, our solutions ensure reliability, safety, and efficiency in cementing operations.
Get Superior Wellbore Preparation with Stabilityline Cement Spacers!
Contact us today to learn more about CSP-400, CSP-417, CSS-100, and our supplementary additives. Ready your wellbore for cement and achieve unmatched zonal isolation with Stabilityline.