Asphalt dispersants can weaken the surface tension between asphalt molecules, disperse theminto small particles, and prevent gum and asphaltene molecules from accumulating into piles. Thisis very effective in preventing the precipitation and wall formatio
3.1 Surfactants
It has a strong dispersion effect on resin and asphaltene in high viscosity heavy oil
| No | Item | Indicator | Test result |
| 1 | Appearance | Yellow to brown uniform liquid | Uniform Yellow Liquid |
| 2 | Active content, % | ≥30 | 30.5 |
| 3 | Density @ 25 DEGC, g/cm³ | 0.80-1.00 | 0.88 |
| 4 | Flash point, ℃ | ≥60 | 61 |
Asphalt dispersants can weaken the surface tension between asphalt molecules, disperse theminto small particles, and prevent gum and asphaltene molecules from accumulating into piles. Thisis very effective in preventing the precipitation and wall formation of gum and asphaltene in heavyoil wells and pipelines.
