低渗透油藏微乳液驱渗流规律研究

Study on the law of micro emulsion flooding in low permeability reservoir

主要探索了微乳液驱在低渗透油藏的渗流规律,并研究流体在低渗透介质空隙中的渗流边界体,微乳液驱在改善油气外部环境以及流体的可流动性;分析微乳液在降低界面张力、渗透边界层和启动压力梯度进行理论分析。

To explore the seepage law of microemulsion flooding in low permeability reservoirs,study the seepage boundary body of fluid in the pores of low permeability media,and improve the external environment of oil and gas and fluid fluidity of microemulsion flooding.Analysis of micro lotion in reducing interfacial tension,permeability boundary layer and starting pressure gradient for theoretical analysis.