Shaanxi Shangnan County Dongzheng Chemical Co., Ltd. 
Chemical Structure: (C3H5NO)n
Molecular Weight: 5×10⁶6×10⁶
Appearance: This product generally appears as colorless, white, or yellow uniform free-flowing liquid.
Physical and Chemical Properties: This polymer flooding agent is a chemical used in oilfields to displace crude oil from reservoir pores. Through the carrying action of the polymer solution, it improves oil recovery efficiency. It is shear-resistant and salt-tolerant. Its effectiveness is influenced by movable oil saturation and reservoir temperature.
Technical Specifications of Polymer Flooding Agent for Oil Recovery
| Item | Specification |
| Appearance | Uniform liquid |
| pH (1% aqueous solution) | 7.0-9.0 |
| Water solubility (10%) | No visible sediment after 5 min stirring |
| Solids content | ≥40% |
| Insoluble matter | ≤0.5% |
| Oil washing efficiency | ≥40% |
| Water solubilization rate | ≥80% |
| Emulsification thickening | ≥60% |
Organic chlorine content | 0.0% |
Application: This agent functions by increasing injected water viscosity, improving the oil-water mobility ratio, and thereby enhancing crude oil displacement efficiency. Due to its viscoelastic properties, the polymers elongate oil films during flow, increasing microscopic oil-washing efficiency.
Product Advantages:
1. Reduce energy waste and consumption;
2. Improve mobility ratio and oil recovery;
3. Enhance carrying capacity for better micro-displacement.
Dosage: Recommended dosage is 0.1%–0.2%, or as determined by field conditions.
Packaging: Iron or plastic drums, including 1000kg IBCs, 200kg and 25kg drums. Customization available.
Storage: Store in a dry, cool, ventilated area away from heat and sunlight to avoid photolysis or oxidation.
