Mobile phone: 18632116121
Email: zhongrunhuaxue@163.com
Website: www.zhongrunhuaxue.com
Address: West District, Lingang Economic and Technological Development Zone, Cangzhou, west to Jingsi Road
一、performance
This product has excellent emulsifying ability, which can reduce the interfacial tension between oil and water to 10-3mN/m. By reducing capillary pressure and/or causing capillary end effect, it has good interfacial activity, causing a reversal of rock wettability, reducing capillary resistance and injection pressure, making crude oil easy to peel off and be displaced by displacement fluids, thereby improving oil and gas recovery rate.
二、TECHNICAL INDEX
project | index | |
appearance | Light yellow uniform liquid | |
Active substance content,% | ≥55.0 | |
Low temperature resistance,℃ | ≤-10 | |
Dispersibility (0.1% solution) | No precipitation or flocculent dispersion | |
density（25℃），g/cm3 | 0.950~1.050 | |
Viscosity,mPa•s | ≤50 | |
PH value, (0.2% solution) | 6.0~8.0 | |
Emulsification performance | Emulsifying power,% | ≥70 |
Emulsification comprehensive index,% | ≥60 | |
Interface activity | Interface tension (0.2% solution),mN/m | ＜0.01 |
anti-dilution property | Interface tension (0.05% solution), mN/m | ＜0.1 |
Lotion viscosity (oil-water ratio 3:7, surfactant concentration 0.25%, 50 ℃), mPa • s | ≥2 | |
Stability (0.5% solution, 50 ℃) | No precipitation or flocculent dispersion | |
三、Uses
This product is mainly used as an oilfield oil displacement agent.
Mobile phone: 18632116121
Email: zhongrunhuaxue@163.com
Address: West District, Lingang Economic and Technological Development Zone, Cangzhou, west to Jingsi Road
