摘要
通过室内长岩心驱替装置,模拟反凝析和水锁污染,通过注CO2吞吐实验,对比注入前后长岩心渗透率,可以定量评价反凝析的污染程度和解除程度,进而评价注气吞吐效果。
The retrograde condensation and water lock pollution were simulated by indoor long core drive device.By CO2 injection experiment and by comparing penetration rate of long core before and after CO2 injection,the pollution degree of retrograde condensation and release degree can be evaluated qualitatively,and thus gas input effect can be evaluated.
出处
《工程建设》
2012年第2期21-23,74,共4页
Engineering Construction
关键词
CO2吞吐
水锁
反凝析
渗透率
CO2 injection
water lock
retrograde condensation
penetration rate