- Product Details
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Quick Details
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MF:
-
/
-
EINECS No.:
-
/
-
Place of Origin:
-
Zhejiang, China
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Brand Name:
-
Colorcom
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Model Number:
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AF870
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Product name:
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AF870 Fluid Loss Additive
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Packing:
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25kg/drum
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Feature:
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Environmental Friendly
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MOQ:
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25kg
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Brand:
-
Colorcom
-
Grade:
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Industrial grade
Quick Details
-
CAS No.:
-
/
-
Purity:
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99%
-
Other Names:
-
/
-
MF:
-
/
-
EINECS No.:
-
/
-
Place of Origin:
-
Zhejiang, China
-
Brand Name:
-
Colorcom
-
Model Number:
-
AF870
-
Product name:
-
AF870 Fluid Loss Additive
-
Packing:
-
25kg/drum
-
Feature:
-
Environmental Friendly
-
MOQ:
-
25kg
-
Brand:
-
Colorcom
-
Grade:
-
Industrial grade
Products Description
Product introduction:
1. AF870 fluid loss additive is a synthetic polymer which is capable of effectively reducing water loss filtering from the slurry to porous formation during cementing process.
2. Applicable for high and ultra-high temperature oil well cementing.
3. Control fluid loss in normal density cement slurries, lightweight and high density cement slurries.
4. Compatible well with other additives, especially high temperature polymeric retarder.
5. Used below temperature of 204.4℃(400℉, BHCT).
6. Applicable mixing water: from fresh water to salt-saturated water.
7. Compatible well with other additives, especially high temperature polymeric retarder.
8. AF870 series consists of L-type liquid, L-A type anti-freezing liquid, P-P type high purity powder, P-D type dry-mixed powder and P-T type dual-use powder.
2. Applicable for high and ultra-high temperature oil well cementing.
3. Control fluid loss in normal density cement slurries, lightweight and high density cement slurries.
4. Compatible well with other additives, especially high temperature polymeric retarder.
5. Used below temperature of 204.4℃(400℉, BHCT).
6. Applicable mixing water: from fresh water to salt-saturated water.
7. Compatible well with other additives, especially high temperature polymeric retarder.
8. AF870 series consists of L-type liquid, L-A type anti-freezing liquid, P-P type high purity powder, P-D type dry-mixed powder and P-T type dual-use powder.
Product Specification:
|
Type
|
Appearance
|
Density,g/cm3
|
Water-Solubility
|
|
AF870L
|
Colorless or faint yellow liquid
|
1.10±0.05
|
Soluble
|
|
AF870L-A
|
Colorless or faint yellow liquid
|
1.15±0.05
|
Soluble
|
|
Type
|
Appearance
|
Density,g/cm3
|
Water-Solubility
|
|
AF870P-P
|
White or faint yellow powder
|
0.80±0.20
|
Soluble
|
|
AF870P-D
|
Grey powder
|
1.00±0.10
|
Partly soluble
|
|
AF870P-T
|
White or faint yellow powder
|
1.00±0.10
|
Soluble
|
|
Type
|
AF550L(-A)
|
AF550P-P
|
AF550P-D
|
AF550P-T
|
|
Dosage Range (BWOC)
|
2.0-8.0%
|
0.5-2.0%
|
1.5-5.0%
|
1.5-5.0%
|
|
Item
|
|
Test condition
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Technical Indicator
|
|
|
Density of the cement slurry, g/cm3
|
|
25℃, Atmospheric Pressure
|
1.90±0.01
|
|
|
Fluid loss, ml
|
Fresh water system
|
150℃, 6.9mPa
|
≤50
|
|
|
|
18% salt water system
|
120℃, 6.9mPa
|
≤150
|
|
|
Thickening performance
|
Initial consistency, Bc
|
150℃/45min, 94.4mPa
|
≤30
|
|
|
|
40-100 Bc thickening time, min
|
|
≤40
|
|
|
Free fluid, %
|
|
150℃, Atmospheric pressure
|
≤1.4
|
|
|
24h compressive strength, mPa
|
|
≥14
|
|
|
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