针对该气田浮化液特性和生产工艺流程的特点，进行了低温高效破乳剂的筛选与现场试验。
The selection and field test of low temperature and high efficiency demulsifiers were conducted, according to property of emulsion and characteristics of process flow of the field.
开展了TS - 761系列反相破乳剂在冀东油田的应用研究，对加药量、加药方式和药剂作用机理进行了探讨。
Application of the TS-761 series reverse demulsifiers in Treating Produced Water in Jidong Oil-field were investigated.
结果表明，丙二醇嵌段聚醚接枝聚硅氧烷破乳剂比其前身物具有更好的界面性能和破乳能力。
The modified polysiloxane showed much imporoved interfacial behaviors and higher demulsification efficiency due to the effects originated from the molecular structure of the demulsifiers.
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