注水开发对储层影响的模拟试验研究  

Simulation Test of Effect of Waterflood Development on Reservoirs

作　　者：戴厚柱[1] 洪秀娥[1] 杜燕[1] 乔国安[1] 黄照文[1] 李建荣[1] 许杰[1] 孙国旗 

机构地区：[1]中原油田分公司勘探开发科学研究院,河南濮阳457001 [2]中原石油管理局井下特种作业处,河南濮阳457001

出　　处：《江汉石油学院学报》2001年第4期56-59,共4页Journal of Jianghan Petroleum Institute

摘　　要：为了再现注水开发对严重非均质油藏储层非均质性的影响过程 ,进行了 4个驱替试验 ,以揭示注水开发对储层孔隙分布特征、孔隙结构、岩石矿物组成的影响。结果表明 :储层中大孔隙的分布面积增加 ,小孔隙的分布面积减小 ;大喉道数量上增加 ;流动主孔喉增大 ;In order to represent the influence of waterflood development on the heterogeneity of heterogeneous reservoir, four displacement experiments are performed to reveal the effect of waterflood development on the distributional features of reservoir porosity, pore structure and rock mineral composition The results of the experiments show that in the reservoir, the distributional area increases in macropore, and decreases in fine pore;the number of wide throat increases and main flowing pore throat increases as well, thus soluble minerals in rock are dissolved in the experiments

关 键 词：胡状集油田 储支 孔隙 孔隙结构 非均质性 喉道 注水开发 模拟试验 

分 类 号：TE357.6[石油与天然气工程—油气田开发工程]