江汉油田注水井储层裂缝分布与水流方向关系的研究

A Research in the Relationship between Distribution of Reserve Lager Rift and Water How Direction of Hooding Well in Jianghan oilfield

在低渗油藏的注水开发过程中 ,注入水主要沿裂缝方向推进 ,水在推进过程中导致储层裂缝开启产生微地震波 ,通过对微地震波的监测可以得到储层裂缝发育的基本情况 ,利用测试成果结合相关的油水井生产动态分析来研究注水井储层裂缝与水流方向的关系。在此基础上对注采系统进行必要的调整 。

In the process of exploring the low-penetrating reservoir with water, the water flows in the direction of the reserve layer rift, which leads to the opening of the rift and produces slight seismic wave. By monitoring the seismic wave, we can know the basic situation of the water and the rift. Lf necessary, we may make adjustment to the flooding recovery system to raise the production.