The additive, designed to effectively remove drilling fluid, prevents the cement slurry from mixing with it.
This additive is effective at temperatures below 150°C (302°F, BHCT).
It exhibits a remarkable thickening effect, with high viscosity, excellent suspension properties for weighing agents, insoluble solids, and oil droplets.
Before using CS210L, it is important to conduct a slurry compatibility test.
CS210L is best applied directly, as its viscosity decreases significantly when diluted.
SUMMARY
Spacer additive, which can remove drilling fluid effectively, is able to prevent cement slurry from blending with it.
Remarkable thickening effect with high viscosity, good performance of suspension on weighing agent, insoluble solid and oil drop.
Direct application of CS210L is highly recommended as viscosity reduces drastically after being diluted.
High Temperature Stability: Effective in bottom-hole circulating temperatures (BHCT) up to 150℃ (302℉).
Superior Suspension: Remarkable thickening effect ensures weighing agents and insoluble solids remain suspended.
Ready-to-Use: Designed for direct application to maintain maximum viscosity and efficiency.
Compatibility: Essential for preventing contamination between drilling mud and cement slurries.
PHYSICAL AND CHEMICAL INDICATORS
|
CS210L |
|
Appearance：Faint yellow and viscous liquid |
|
Density, g/cm3: 1.10±0.10 |
|
Water-Solubility: Soluble |
CEMENT SLURRY PERFORMANCE
|
Item |
Test Condition |
Technical Indicator |
|
Marsh funnel viscosity, s |
Marsh Funnel |
≥200 |
|
Viscosity, mPa·s |
Viscometer |
≥5000 |
PACKING AND STORAGE
Customized packages are also available. Used within 12 months after production.
Once expired, it shall be tested before use.
Packed in 25kg, 200L and 5 US gallon plastic barrels.
Customized packages are also available.
Note on Usage
Ensure you advise customers that a Slurries Compatibility Test is mandatory before application to ensure site-specific success.
View our full range of Fluid loss Additives.
Established in 2006, Tianjin Kelioil Engineering Material and Technology Co., Ltd. is a high-tech enterprise specializing in the independent R&D and large-scale production of oilfield cementing additives.
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