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用新疆石油馏分油研制出了用于表面活性剂驱油的石油磺酸盐,该磺酸盐可在不加助剂醇的条件下形成油/微乳液/盐水三相体系。
A petroleum sulfonate for surfactant flooding was developed using petroleum distillates from Xinjiang that form an oil / microemulsion / brine three-phase system without the aid of alcohol.