Polyacrylamine for tertiary oil recovery
Properties:
1. High molecular weight,low filter ratio,good tackability;
2. Good water solubility,high solution speed;
3. Better temperature and salt resistance, shear resistant
4. Reduce water phase permeability,low surface adsorption to oil layer.
Quality spec.:
|
Item |
Index |
|
Common products |
Products with high viscosity |
|
Appearance |
White fine sand granule |
White fine sand granule |
|
Molecular weight (x104) |
1200-2000 |
2000-2400 |
|
Solid content % |
¡Ý 90 |
¡Ý 90 |
|
Solution rate min |
¡Ü60 |
¡Ü60 |
|
Anion degree % |
20-30 |
20-30 |
|
Free monomer (AM)% |
¡Ü0.05 |
¡Ü0.05 |
|
Filtration factor |
¡Ü1.5 |
¡Ü1.5 |
|
Insoluble substance in water % |
¡Ü0.2 |
¡Ü0.2 |
|
Granularity (mesh) |
20-80 |
20-80 |
|
Viscosity (mpa.s)
45¡ãC1000mg/l PAM |
¡Ý 40 |
¡Ý 55 |
Packing & Storage:
Polyethelene woven bag lined with plastic bags
Stored in draughty, dry place. Avoid moisture and rain.
Note: Our factory also produces and sells acrylamide monomer,content:35-40% |
