台兴油田阜三段油藏CO_2驱油最低混相压力确定实验研究  

Experimental study of CO_2 mininum miscible flooding pressure in F3 section reservoir in Taixing oilfield

作　　者：徐辉[1] 聂军[1] 廖顺舟[1] 

机构地区：[1]中国石化华东分公司规划研究院,江苏扬州225007

出　　处：《石油地质与工程》2010年第1期113-114,117,共3页Petroleum Geology and Engineering

摘　　要：利用细管实验装置,考虑了多次接触混相物理化学过程的阶段性和机理的复杂性,进行注二氧化碳驱替实验,得到了台兴油田兴1井油藏流体在二氧化碳驱油过程中的压力、采收率和相态变化的重要参数,确定了台兴油田阜三段油藏的最低混相压力为22.11MPa。Using thin tube experimental equipment,considering its physical and chemical processes of numerous miscible flood-ing and its mechanical complex,carrying out carbon dioxide injection displacement experiment,Taixing oilfield Xing 1 well reservoir fluids pressure in the process of carbon dioxide flooding,oil recovery and important parameters of phrasechange has been achieved,which determined the minimum miscible pressure is 22. 11 MPa.

关 键 词：细管实验 二氧化碳混相驱 最低混相压力 

分 类 号：TE357[石油与天然气工程—油气田开发工程]