Experimental study of interlayer heterogeneous waterflood plugging
In order to study the blockage law caused by interlayer heterogeneity in reservoir waterflooding development,this paper uses artificial core to simulate the actual underground reservoir,combined with the actual production of oil field,through the injection water displacement experiment of different water quality,to study the influence of different water quality on the reservoir with certain interlayer heterogeneity during waterflooding development.The results show that the permeability of the reservoir changes after water injection with different water quality,and there is a certain law of change.This study has certain guiding significance for waterflood development of oil fields with strong interlayer heterogeneity.
NETL
NSTL
万方数据
维普
