The variation of seepage velocity, resistance coefficient, reservoir permeability and oil recovery in porous media of water-drive reservoir in direct current (DC) electric field are studied in detail.

实验研究了外加直流电场作用下水驱油藏多孔介质中的流体渗流速度、阻力系数、储层渗透率及原油采收率的变化特性。

youdao

This paper introduces the present status and the development trend of the logging technique for residual oil in water drive field.

本文论述水驱油田剩余油的测井技术现状和发展趋势。

youdao

The simulation of microscopic distribution of remaining oil in water drive field is one of the main focuses in recent research.

油田水驱剩余油微观分布的实验室模拟是当前研究的热点问题。

youdao