Summary
ZOC-411S is a type of fluid loss additive that the main component was AMPS polymers, which has good universality and can be used in a group of slurry system.
The product was suitable for a wide temperature range, and its high temperature resistance up to 230℃. The cement slurry with this product had good fluidity, stability, less free water, noretardedeffect, rapid strength development and has no special need to slurry-mixing water. Used in Both Fresh Water, Salt Water, Sea Water.
Physical and Chemical Properties
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Item
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Index
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Appearance
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White or light yellow powder
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Bulk density, g/cm3
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0.92±0.20
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Solubility, %
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100
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Moisture content, %
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≤5.0
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Cement SlurryProperties
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Item
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Index
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Test conditions
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Fluid Loss, mL
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≤50
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80℃, 6.9MPa
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Thickening Time, min
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≥60
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80℃, 45MPa/45min
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Initial Consistency, Bc
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≤25
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Compressive Strength, MPa
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≥14
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80℃, Normal pressure, 24h
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Free Water, mL
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≤1.0
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80℃, Normal pressure
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Slurry composition：100% Class G cement (high sulfur resistant), and 44.0% (BWOC) fresh water, and 0.6% (BWOC) ZOC-411S, and 0.5% (BWOC)SX60L。
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Applications
The recommended operating temperature was below 230℃(BHCT).
The recommended dosage was 0.6-1.5% (BWOC) in Fresh Water & Low Temperature and 0.6%-2.0% (BWOC) in Salt Water & High Temperature.
25kg/bag, or based on custom’s request.
