综述了驱油用表面活性剂种类、制备方法、应用和研究趋势。
The kinds, methods, applications and development trend of surfactants for EOR were reviewed .
以石油环烷酸为原料制备出石油环烷酸烷醇酰胺类驱油用表面活性剂。
Naphthenic acid alkanolamide was synthesized as flooding agent with petroleum naphthenic acid as starting material.
通过试验和计算，认为效率和效能可以作为评价和筛选驱油用表面活性剂的两个标尺来使用；
The testing and calculating results show that efficiency and effectiveness can be treated as two gauges to evaluate and choose flooding surfactants.
利用大庆减压渣油和大港减压渣油分别制备出驱油用表面活性剂ocs-1和ocs -2。
Oil - displacement surfactants OCS - 1 and OCS - 2 were prepared using vacuum residual oil from Daqing and Dagang as raw material respectively.
结果表明，羧酸盐类表面活性剂适合曙22块化学驱油用剂，其与回注污水具有较好的配伍性及较好的溶解性和抗盐性。
The result showed that the surfactant was applicable for chemical flooding for She 22 Block, it was compatible well with the recycled produced water and showed good solubility and salt resistance.
结果表明，羧酸盐类表面活性剂适合曙22块化学驱油用剂，其与回注污水具有较好的配伍性及较好的溶解性和抗盐性。
The result showed that the surfactant was applicable for chemical flooding for She 22 Block, it was compatible well with the recycled produced water and showed good solubility and salt resistance.
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