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Enhanced oil recovery method using surfactant compositions for improved oil mobility
Enhanced oil recovery method using surfactant compositions for improved oil mobility
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机译:使用表面活性剂组合物的改进的采油方法以改善油的流动性
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摘要
A composition for, and an improved process of, enhancing petroleum recovery from a petroleum reservoir by injecting into the reservoir a surfactant composition which includes at least one anionic surfactant component and a non-ionic surfactant component in which the components are proportioned to synergistically decrease the viscosity of emulsions in the reservoir over the effect of either component alone.
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