A phase behavior test scheme is designed for condensate gas-oil mixtures with rich gaseous condensate water in abnormally high temperature and pressure.

设计了一套适合异常高温、高压富含气态凝析水的凝析油气相态测试方法，并依该方法开展了一系列的先导实验。

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First of all, after analyzing the relationship of surfactant structure and water content in surfactant-rich phase, a more suitable surfactant for CPE was selected.

首先分析了表面活性剂结构与水含量的影响后，对CPE中所使用的表面活性剂进行了重新选择。

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