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利用真实砂岩微观孔隙模型研究粘性不稳定指进
引用本文:朱玉双.利用真实砂岩微观孔隙模型研究粘性不稳定指进[J].西北大学学报,1998,28(2):166-168.
作者姓名:朱玉双
作者单位:西北大学地质学系
摘    要:利用真实砂岩微观孔隙模型进行了不同油水粘度比下的油水两相驱替试验,研究了粘性不稳定指进;提出了控制注入水粘性指进的注入速度及油水粘度比的要求,对指导油田生产有一定的意义。

关 键 词:油水粘度比  注入速度  粘性指进  驱油效率

Using the Natural Sandstone Micromodel to Study Viscous Instability Fingering
Zhu Yushuang,Kong Lingrong,Qu Zhihao,Sun Wei,Liu Baojun.Using the Natural Sandstone Micromodel to Study Viscous Instability Fingering[J].Journal of Northwest University(Natural Science Edition),1998,28(2):166-168.
Authors:Zhu Yushuang  Kong Lingrong  Qu Zhihao  Sun Wei  Liu Baojun
Abstract:Using the natural sandstone micromodel a lot of displacement experiments of oil and water have been done with different fluid viscosity ratio, and the viscous instability fingering have been studied, and proper injection rate and oil water viscosity ratio have been put forward to avoid the injected water fingering. It is voluable to the oilfield development.
Keywords:oil  water viscosity ratio  injection rate  viscous fingering  displacement efficiency  
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