Anionic polyacrylamide for oil recovery

Anionic polyacrylamide for oil recovery
1.heat resistant and anti-salt
2.Molecular weight: more than 25 million
Specification:
Item
Index
Solid content(%)
≥89
Hydrolysis degree(%)
19-30
Molecular weight(million)
1600-2400
Surface viscosity (mps)
≥11.5
Residual monomer(%)
≤0.05
Dissolving speed(hr)
≤2

Product description
1This product is produced with a process of copolymerization between/among acrylamide and one or more functional monomers
2)good dissolution,proof temperature and anti-salt,etc
3lt is stored in a dry indoor place with a good ventilation to prevent it from any moisture,rainfall,sunshine,etc
4)lt is packed in 25kg bags lined with polyethylene film. The shelf life is 2 years

Main usage
1)It is for triple oil extraction,mainly for the oil fields with a land temperature of more than 85 °C and a mineralization degree of more than 30,000mg/L
2lt is suitable for the polymer injection with waste water dosage and dilution,under which condition the viscosity of the solution lose little,so it can both reduce the cost of injection and reuse a large quantity of waste water