由于凝析气藏流体相态的特殊性,其流体样品恢复的问题很复杂,这个问题一直是凝析气藏开发研究工作的一个很大难题,特别是在实验手段不全面和缺乏分析工具的条件下,样品的恢复就更加困难。在综合多方面有关凝析气藏流体相态特性研究成果和现场测试报告的基础上,总结出了目前凝析气藏流体样品恢复的方法,并结合凝析气藏流体相态特性讨论了3种样品恢复法的适用性,同时以大港油田凝析气藏气井样品恢复的实例计算,进一步证实了该样品恢复法的适用性。

Owing entto the particularity of the condensate pool fluid phase characteristic, the problem that its fluid sample recovers is very complicated, and is a very difficult topic work for personnel who for a long time to be engaged in the condensate pool developing continuously. Especially at the experimental means not overall , being under the condition of short analysis means, the recovers of sample is more difficult.On the foundation of the synthesizes many-side condensate pool fluid phase characteristic achievment.