Products
Polyacrylamide (PAM) is a water-soluble polymer, it is used in oil drilling, sewage treatment, paper and other industries, especially in oil drilling, tertiary oil recovery, profile control and water plugging field, due to its characteristics of special physical and chemical properties and molecular structure. At the same time, PAM, is also known as "all additives" and "all-round product", being widely promoted in domestic tertiary oil recovery technology at oil fields.
Standard: Q/S10237-2008
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Technical index |
HTP-KY-1 |
HTP-KY-2 |
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Appearance |
White powder |
White powder |
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Size (mesh) |
20-80mesh |
20-80mesh |
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Solid content (%) |
≥89 |
≥8 |
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Dissolution time (%) |
≤2.0 |
≤2.0 |
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Insoluble content (%) |
≤0.2 |
≤0.2 |
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Molecular weight (million) |
≥25 |
≥30 |
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Degree of hydrolysis (%) |
22-27 |
22-27 |
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Residual monomer (%) |
≤0.1 |
≤0.1 |
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Filtration ratio |
≤2.0 |
≤2.0 |
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Apparent viscosity (mpa.s) |
≥11.5 |
≥12.5 |
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Formulation concentration (1000mg/L) |
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Formulated salinity (5727mg/L) |
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Test temperature (70°C) |
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Apparent viscosity (mpa.s) |
≥40 |
≥45 |
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Formulation concentration (1000mg/L) |
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Formulated salinity (2500mg/L) |
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Test temperature (45°c) |
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Shear viscosity retention (%) |
≥80 |
≥80 |
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Static adsorption viscosity retention (%) |
≥80 |
≥80 |
Applications:
- This product is used as an additive for drilling mud materials in exploration and development of oil fields and geological water conservancy coal exploration, which can extend the service life of the drill bit, improve the drilling rate and penetration, and reduce the blockage during change of drills. It behaves obvious and effective in preventing well collapse.
2.Most of China's oil reservoirs are in high temperature, and high salinity strata.The temperature of the subterranean formation is more than 70℃, salinity is more than 4000ppm. Our company has developed and produced temperature and salt resistance polyacrylamide, with temperature resistance to 85℃ minimum, salt resistance to 20000ppm minimum. It can fully meet the requirements of oil exploitation in high ground temperature and high salinity strata.
3.It can also be used as fracturing fluid in oil field and water blocking agent for profile control and water blocking .
Packing and storage:
Net 25kg/paper-plastic composite bag. Package can also be up to users’ demand. The powder product will absorb moisture if it is exposed to air for a long time. It is recommended to be stored in a cool and ventilated dry place.