Tianjin Kelioil Engineering Material and Technology Co., Ltd. is one of the leading manufacturers and suppliers of fluid loss additive cementing additive in China. Please feel free to buy high quality fluid loss additive cementing additive at low price from our factory. If you have any enquiry about free sample, please feel free to email us.
Fluid Loss Additive-Cementing Additive
Fluid Loss Additive (Cementing Chemicals) are specialized materials used in oilwell cementing to control filtrate loss from cement slurry into permeable formations. They prevent premature slurry dehydration, maintain stable rheology, and ensure uniform cement placement. In high-temperature and high-permeability wells, Fluid Loss Additive (Cementing Chemicals) form a thin, low-permeability filter cake on the wellbore wall, improving zonal isolation and bonding strength. Modern slurry designs combine Fluid Loss Additive (Cementing Chemicals) with dispersants and retarders to achieve reliable cementing performance and long-term well integrity.
Product information
|
Type |
Appearance |
Density, g/cm3 |
Water-Solubility |
|
CG811L |
Colorless or faint yellow liquid |
1.10 ± 0.05 |
Soluble |
|
CG811L-A |
Colorless or faint yellow liquid |
1.15 ± 0.05 |
Soluble |
|
Type |
Appearance |
Bulk Density, g/cm3 |
Water-Solubility |
|
CG811S-P |
White or faint yellow powder |
0.80±0.20 |
Soluble |
|
CG811S-D |
Grey powder |
1.00±0.10 |
Partly soluble |
|
CG811S-T |
White or faint yellow powder |
1.00±0.10 |
Soluble |
RECOMMENDED DOSAGE
|
Type |
CG811L(-A) |
CG811S-P |
CG811S-D |
CG811S-T |
|
Dosage Range (BWOC) |
2.0-8.0% |
0.5-2.0% |
1.5-5.0% |
1.5-5.0% |
CEMENT SLURRY PERFORMANCE
|
Item |
Test Condition |
Technical Indicator |
|
|
Density of the cement slurry, g/cm3 |
25℃, Atmospheric Pressure |
1.90±0.01 |
|
|
Fluid loss, ml |
Fresh water slurry |
120℃, 6.9MPa |
≤50 |
|
Thickening performance (Fresh water system) |
Initial consistency, Bc |
80℃/45min,46.5MPa |
≤30 |
|
40-100 Bc thickening time, min |
≤40 |
||
|
Free fluid, % |
80℃, Atmospheric Pressure |
≤1.4 |
|
|
24h compressive strength, MPa |
≥14 |
||
Packing and Storage
- Liquid products can be used within 12 months after they are made. They are packed in 25 kg, 200 L, or 5 US gallon plastic barrels.
- S-P/D type powder can be used within 24 months, and S-T type powder within 18 months after production. They are packed in 20 kg bags.
- We can also make custom packages for you.
- If the product is past the date, please test it before using.
Application
A Well Cement Fluid Loss Additive is widely used in oil and gas well cementing to control the loss of water from cement slurry into the formation. It helps maintain the stability and consistency of the cement slurry, preventing sedimentation and separation under high temperature and high-pressure conditions. This additive is suitable for various well types, including high-temperature wells, deep wells, horizontal wells, and complex formations. By controlling fluid loss and improving slurry performance, the Well Cement Fluid Loss Additive ensures strong bonding between the cement, casing, and wellbore, enhancing cementing quality and long-term well integrity. Overall, the Well Cement Fluid Loss Additive is essential for safe and efficient well cementing operations.
Product video
Company profile
Tianjin Kelioil Engineering Material and Technology Co., Ltd. was started in 2006. It is a high-tech company that makes additives for oil well cementing.
Kelioil has 10 invention patents. The research center is in Xiqing District, Tianjin, and the factory in Ninghe covers 30,000 square meters and makes about 10,000 tons every year. Main products are fluid loss additives and other special cementing additives. These products are used in many big Chinese oilfields and are also sold to other countries
Certificate
Choosing a factory with ISO certification for producing well cementing additives ensures consistent quality, reliable performance, and strict adherence to international standards. ISO-certified factories follow standardized production and quality control processes, reducing defects and ensuring product stability. This guarantees that well cementing additives perform effectively under various well conditions, providing safe, efficient, and high-quality cementing operations for oil and gas projects.
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