Research Article
Influence of Surfactant Structure on the Stability of Water-in-Oil Emulsions under High-Temperature High-Salinity Conditions
Table 4
New selected surfactant based on the HLB.
| | Surfactant | HLB | Application based on the HLB | Conductivity test (µS·cm−1) | Dilution test |
| | Polyethylene Glycol-2 Ether | 4 | W/O emulsifier | 0.02 | W/O | | Amine Acetates-2 | 10.5 | O/W emulsifier | 3.50 × 103 | | | Amine Acetates-3 | 6.8 | W/O emulsifier | 0.01 | | | Ethoxylated Amides-1 | 4.85 | W/O emulsifier | 0.02 | W/O | | Ethoxylated Amides-2 | 5.1 | W/O emulsifier | 0.02 | W/O |
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/A = data not available.
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