摘要
分析研究国内外稠油热采模型文献资料,总结归纳了9种稠油热采模型,主要包括非牛顿流体均质地层模型、二区复合模型、三区复合模型、多区复合模型、考虑重力超覆的数学模型以及干扰分析等,并对部分压力变化曲线及压力导数变化曲线做了简要的分析.比较各模型的优缺点,并指出目前的模型存在的问题以及稠油试井的发展趋势.
Nine kinds of heavy oil thermal recovery models are summarized,including non-Newtonian power-law fiuids model,two-region composite reservoir model,three-region composite reservoir model,multi-region composite reservoir model,model with consideration of gravity override and interference testing well model,etc.Pressures and pressure derivatives are briefly analyzed.Advantages and disadvantages of models are compared.Problems in current models and trends in research of heavy oil well test are pointed out.
出处
《计算物理》
EI
CSCD
北大核心
2011年第3期385-396,共12页
Chinese Journal of Computational Physics
关键词
稠油油藏
幂律流体
井筒存储
表皮效应
多区复合
热损失
heavy oil reservoir
power-lawfluid
wellbore storage
skin effect
multi-religion composite
heat loss
