Tianjin Kelioil Engineering Material and Technology Co., Ltd. is one of the leading manufacturers and suppliers of oil cementing spacer additive in China. Please feel free to buy high quality oil cementing spacer additive at low price from our factory. If you have any enquiry about free sample, please feel free to email us.
Cementing spacer fluid is a key auxiliary fluid in oil and gas well cementing operations. Its main uses include: isolating drilling fluid from cement slurry to avoid mixed contamination; cleaning the wellbore and casing, removing mud cakes and impurities to improve cement bonding quality; balancing formation pressure to prevent blowouts and other accidents; and lubricating the casing, reducing circulation resistance, creating stable conditions for subsequent cement slurry injection, and ensuring safe and efficient cementing operations.
The selection of cementing spacer fluid requires comprehensive consideration of multiple factors: it must have good compatibility with drilling fluid and cement slurry to prevent contamination; it should have an appropriate density to balance formation pressure; it needs good suspension and rheological properties to ensure efficient wellbore cleaning; in addition, it must take into account working conditions such as well depth and temperature, while considering cost, to ensure the smooth progress of cementing operations.
Are you in search of a cementing spacer additive? Then take a look at the CS210S from Kelioil factory!
- Effective isolation to prevent pollution
CS210S's unique formula can isolate drilling fluid from cement slurry and prevent mixing, effectively displace the cement slurry, and ensure the quality of cementing operations!
- Good rheological properties
CS210S has good rheological properties and suspension capacity. It can effectively carry the cuttings and impurities in the wellbore, keep the borehole clean, and improve the quality of cementing operations!
- Excellent compatibility
CS210S is compatible with various drilling fluids and cement slurries, and has little impact on the properties of the slurries!
Get the right spacer additive, improve the cementing quality! Share your cementing problems in the comments, we'll figure it out together!
This high-performance spacer additive efficiently displaces drilling fluid and prevents contamination of cement slurry. Specifically engineered for applications with Bottom Hole Circulating Temperature (BHCT) ≤120°C (248°F), it offers:
- Exceptional Rheological Properties: Low-concentration formula yields high viscosity with rapid thickening, ensuring optimal suspension of weighting materials, solids, and oil droplets.
- Synergistic Compatibility: Designed for seamless integration with other thickeners to enhance overall performance.
- Operational Efficiency: Rapidly dissolves in water, providing stable viscosity control and consistent suspension capabilities.
Key Recommendations:
- Perform compatibility testing with existing fluids prior to deployment.
- Use chemically inert spacers (e.g., fresh water or designated mixing water) to isolate the additive from cement slurry, mitigating potential thickening interactions under specific conditions.
During the cementing process, the cleaning additive plus the spacer fluid equals the preflush fluid. The cleaning fluid is mainly used to remove mud cakes, cuttings and other impurities on the wellbore wall and the casing surface, which can improve the bonding quality of the interface. The spacer fluid is used to separate the drilling fluid from the cement slurry to prevent them from mixing in advance and affecting the performance of the cement slurry. The two work together to effectively ensure the smooth progress of the cementing operation and improve the cementing quality, laying a foundation for the long-term stable production of oil and gas wells.
Why choose KELIOIL's spacer fluid? Because of its excellent performance. It can effectively isolate the drilling fluid from the cement slurry and prevent mutual contamination. It has good suspension and thixotropy, can remove the mud cake and improve the displacement efficiency. It also has a wide applicable temperature range, its density can be adjusted, and it has good compatibility with various systems.
Product video
Company profile
KELIOIL specializes in oil - field products like Fluid Loss Additive, Dispersant, etc.
Founded in 2006, it has a 30,000 m² manufacturing base with a 10,000 MT production capacity. Certified to ISO9001 and following API 10A standard, it has an R & D center collaborating with Japanese universities and an eco - friendly factory certificate.
Its products are exported to the Middle East, Indonesia, Nigeria, Russia, Canada etc.
It offers free, unlimited samples. Regular products are in stock; ordered products in a 20GP container can be delivered within 7 days. OEM service is available.
Certificate
Why is spacer fluid used in cementing operations? In cementing engineering, the use of spacer fluid is mainly to prevent the direct contact between the cement slurry and the drilling fluid, which may lead to chemical reactions or changes in performance. It ensures the cement slurry's bonding quality, effectively separates the drilling fluid from the cement slurry, and enables the cementing operation to proceed smoothly.
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