Abstract: The thermochemical settlement characteristics of Sudan Palouge FPF water cut crude oil joined different types of demulsifier through the indoor experiment was studied. The results show that: for the crude oil emulsion with different water content on different emulsification condition, the best emulsion breaking temperature for the demulsifier TS101 is 80 ℃, the optimum concentration is 170~180 mg/L, most of the oil samples tend to be stable after settled for 13 hours, 19 hours later all of the oil samples met the target that the water content is less than 5% after dehydration.

Key words: Crude oil emulsion,    ,  Efficient demulsifier,    ,  Emulsion breaking temperature,    ,  Thermochemical dehydration characteristics

摘要： 通过室内实验对加入不同类型破乳剂的苏丹P a l o u g eF P F含水原油热化学沉降特性进行研究。结果 表明, 高效破乳剂T S - 1 0 1最适合现场原油脱水, 经过不同乳化条件乳化之后的不同含水率的稳定原油乳状液, 加入 T S - 1 0 1破乳剂的最优破乳温度为8 0℃, 最佳质量浓度为1 7 0~1 8 0m g / L, 大部分试验油样在沉降1 3h后慢慢趋于 稳定, 沉降1 9h后全都符合预期脱后含水率低于5%的指标。

关键词: 含水原油,    ,  高效破乳剂,    ,  破乳温度,    ,  , 热化学脱水,    ,  , 质量浓度