English
Main ingredients
The ethylene monomer copolymer coating agent (PAC-141) for drilling fluid belongs to the ethylene monomer copolymer series.
Nature and Use
This product is a white free flowing powder and particles.
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Project |
Indicators |
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Project |
White Powder |
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Moisture，% |
≤7.00 |
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Fineness (sieve mesh 0.9mm residue)，% |
≤10.0 |
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ph value |
7.0～9.0 |
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Purity，% |
≥83.0 |
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1% apparent viscosity of aqueous solution，mpa.s |
≥30.0 |
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Apparent viscosity mpa.s |
Freshwater base slurry |
8-10 |
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Freshwater slurry+0.2% sample |
≥25.0 |
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Composite saltwater based slurry |
4-6 |
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Composite saline base slurry+0.7% sample |
≥15.0 |
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120 ℃/16h/composite saline slurry+0.7% sample |
≥6.0 |
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Plastic viscosity mpa.s |
Freshwater base slurry |
3-5 |
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Freshwater slurry+0.2% sample |
≥10.0 |
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Composite saltwater based slurry |
2-4 |
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Composite saline base slurry+0.7% sample |
≥10.0 |
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120 ℃/16h/composite saline slurry+0.7% |
≥5.0 |
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Filtration loss mL |
Freshwater base slurry |
22-26 |
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Freshwater slurry+0.2% sample |
≤15.0 |
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Composite saltwater based slurry |
52-58 |
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Composite saline base slurry+0.7% sample |
≤10.0 |
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120 ℃/16h/composite saline slurry+0.7%
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≤12.0 |
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Specification
Product features
Usage
Just mix it directly into the drilling fluid.
Recommended dosage: 0.5% -1.0%.
