Tianjin Kelioil Engineering Material and Technology Co., Ltd. is one of the leading manufacturers and suppliers of oil cementing retarder additives in China. Please feel free to buy high quality oil cementing retarder additives at low price from our factory. If you have any enquiry about free sample, please feel free to email us.
Self-Developed & Manufactured Cement Retarders
Your Reliable Solution for Precise Cement Setting Control
As a leading manufacturer and R&D-driven enterprise in oilfield chemicals, Kelioil specializes in producing high-performance cement retarders with fully integrated capabilities in research, development, and production. Our products are designed to meet the complex challenges of modern well cementing operations, ensuring adjustable thickening time, excellent temperature stability, and compatibility with various cement systems.
KELIOIL GROUP CEMENTING ADDITIVES WORKSHOP
Key Advantages
- In-House R&D Expertise
Our retarders are developed by a team of experienced engineers, leveraging advanced technologies (e.g., molecular design, nanocomposite formulations) to optimize performance under extreme downhole conditions (up to [X]°C).
- Full Production Control
State-of-the-art manufacturing facilities ensure strict quality management at every stage, from raw material sourcing to final product testing.
- Customizable Solutions
Tailored formulations to meet specific requirements:
Temperature ranges: Low-temperature (≤60°C) / Medium-temperature (60–120°C) / High-temperature (≥120°C)
Salt tolerance: Freshwater, seawater, or high-salinity environments (up to [X]% NaCl).
- Compliance with Global Standards
Meets API RP 10B-2, ISO 10426, and other industry specifications.
Product Types & Technical Parameters
| Model | Application Scenario | Temperature Range | Main Features |
|---|---|---|---|
| CH210L | Low-temperature wells | 30–80°C | Fast-dissolving liquid, short thickening time adjustment (±10% precision). |
| CH610 | Medium-temperature wells | 80–150°C | Solids-based retarder, excellent rheology control, compatible with weighting agents. |
| CH710 | High-temperature/high-pressure wells | 150–200°C | Nanocomposite formulation, prevents premature setting in HPHT conditions. |
Applications
Oil wells, gas wells, geothermal wells, and deep/ultra-deep wells.
Typical use cases:
Case Study 1: Reduced thickening time variability by 25% in a [X]-°C offshore well, ensuring seamless cementing operations.
Case Study 2: Successfully applied in a high-salinity (20% NaCl) formation, maintaining stable slurry properties throughout the job.

Quality Assurance
Strict testing protocols:
Thickening time test (Consistometer, API RP 10B-2).
Rheological analysis (Rotational Viscometer).
Compressive strength evaluation after curing.
Certifications: ISO 9001 (Quality Management), API Spec 10B (Well Cements),
The Introduction of Kelioil Company
KELIOIL (Tianjin Kelioil Engineering Material Technology Co., Ltd.) is a professional enterprise engaged in the large-scale production of oil well cementing additives. The company focuses on the research, development and manufacturing of oil well cementing additives. Products such as fluid loss additives and retarders are technologically advanced. With a large factory area and an annual production capacity of 10,000 tons, 40% of its products are exported, making it highly influential in the industry.

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