This product is mainly used in polymer flooding in oil field. Considering the habits of oil fields, it can be confected by imitated clean water in oil field or exploited sewage according to the geological characters. This product adopting the unique polymerization trigger system, all its major technical indexes excess the abroad products’ level.
Technical index
| NO. | Project Indicators Product series |
WZCY-11 |
WZCY-12 |
WZCY-13 |
WZCY-14 |
|
1 |
appearance |
White powder |
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2 |
Molecular weight (10,000) |
1800-2000 |
2000-2200 |
2200-2400 |
2200-2400 |
|
3 |
Apparent viscosity (mPa.s) |
≥14 |
≥16 |
≥18 |
≥20 |
|
4 |
Solid content, wt% |
≥89 |
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5 |
Degree of hydrolysis |
20-30 |
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6 |
Insoluble matter in % |
≤0.2 |
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7 |
Filtration factor |
≤2 |
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8 |
Reserved rate of static absorption |
≥80 |
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9 |
Soluble speed, (h) |
≤2 |
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10 |
Free monomer (wt %) |
≤0.1 |
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11 |
Mesh |
≥1mm |
≤5 |
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,wt% |
≥0.15mm |
≤5 |
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Apparent viscosity testing terms
Concentration: 1000mg/L Mineralization: 5727 mg/L Temp: 45°C
Rev: 30R/min.
The product should be packaged in polyethylene kraft with plastic bag. 25kg per bag.
It should stored in draughty, dry place which avoid moisture, drenching.