Tianjin Kelioil Engineering Material and Technology Co., Ltd. is one of the leading manufacturers and suppliers of high temperature dispersant liquid in China. Please feel free to buy high quality high temperature dispersant liquid at low price from our factory. If you have any enquiry about free sample, please feel free to email us.
The high temperature dispersant liquid plays a crucial role in oil well cementing operations. It can produce a remarkable dispersing effect on the cement slurry, reduce the viscosity of the cement slurry and enhance its fluidity, thus achieving the purpose of turbulent cementing at a low speed
Product information
PHYSICAL AND CHEMICAL INDICATORS
|
Appearance |
Density, g/cm3 |
Water-Solubility |
|
Dark red liquid |
1.20±0.05 |
Soluble |
CEMENT SLURRY PRESCRIPTION
|
Cement Slurry Density |
Recommended Dosage in Moderate Temperature and Fresh Water System |
|
1.90±0.01g/cm3 (in fresh water, W/C=0.44, in 18% brine,W/C=0.57) |
1.5%(BWOC), or 0.165gal/50kg cement |
Note: Dosage is calculated based on 50kg /sack cement and shall be adjusted when different cement, mixing water and slurry density are applied. Actual dosage applied shall be decided by the test result of rheological property.
CEMENT SLURRY PERFORMANCE
|
Item |
Test Condition |
Technical Indicator |
|
|
Rate of the thickening time (ratio of additive added and non-added) |
85℃/44min,70.3MPa |
1.0-2.0 |
|
|
Rate of 24h compressive strength (ratio of additive added and non-added) |
85℃,Atmospheric Pressure |
≥0.80 |
|
|
Rheological Property |
Fluidity index n |
85℃,Atmospheric Pressure |
≥0.55 |
|
Consistency index k,Pa·Sn |
≤0.50 |
||
STANDARD PACKAGING AND STORAGE
- Packed in 20kg or 25kg, 200L or 5 US gallon plastic barrels. It can also be packed according to user requirements.
- Use within 12 months after production. When expired, lab test should be done to confirm the quality. Store in ventilated, cool and dry area, avoid exposure to sun and rain. The height of stack should be less than 3 layers.
During the cementing process, if the cement slurry has poor fluidity, is prone to agglomeration, or the well depth and temperature conditions are complex, it is necessary to consider using a dispersant. When selecting, Kelioil's dispersant is developed professionally, has reliable quality, and can be accurately adapted to different working conditions, effectively dispersing cement particles and ensuring the quality of cementing.
During the cementing of an overseas deep-sea oil well, due to the great well depth and high temperature, the cement slurry was prone to agglomeration and had poor fluidity. Relying on advanced technology, Kelioil customized a dispersant and precisely adjusted the ratio, successfully improving the performance of the cement slurry and ensuring the smooth progress of the cementing operation, demonstrating its strong technical capabilities.
Product video
Company profile
Tianjin Kelioil Factory has been deeply involved in the field of oilfield additives, striving for survival by quality and development by innovation. The produced additives have multiple functions such as retardation and early strength, meeting different construction needs. It actively expands overseas sales channels, and its products have entered many overseas mainstream markets, providing high-quality products for global oilfield development.
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