■ Strong ability to inhibit the formation of emulsion
■ Effectively improve the flowback speed
Working fluid passes through the reservoir and the crude oil in the reservoir to form an emulsion, causing emulsification damage, resulting in a decrease in reservoir permeability, affecting the flowback speed of the fluid entering the well and the production of the oil well. The product can effectively prevent and eliminate the formation of emulsion in the formation of the fluid entering the well, and effectively improve the flowback speed.
Item | Index |
Appearance | Uniform Liquid |
Density (20℃),g/cm3 | 0.950-1.150 |
pH(0.2%aqueous solution) | 6.0-8.0 |
Anti-emulsification performance,% | ≥95% |
Compatibility with fracturing fluid | No turbidity, no stratification, no precipitation |
Viscosity retention rate of fracturing fluid (0.2%aqueous solution) | ≥90% |