摘要
以相似理论为指导,结合室内物理模拟实验条件,制定了水驱油岩电实验方案,并对符合目标油田的阿尔奇公式的参数进行矫正,目的在于使实验测量值能更加准确地反映目标油田实际地层的岩石物理特征,利用本方法可以将阿尔奇公式计算地层含油饱和度的精度提高11.91%,效果较为显著.
Based on the similarity criterion and the experimental conditions of indoor physical simulation,this paper formulates the rock-electricity experiment plan of water flooding.At the same time,we correct the parameters of archie formula to meet the target field.The aim is to make the experimental result more accurately reflect the characteristics of the rocks in the target oilfield.By using the method of this paper,the accuracy rate of calculating the oil-bearing saturation is increased by 10.40% and the result is especially significant.
作者
皮彦夫
戴志鹏
PI Yan-fu;DAI Zhi-peng(School of Petroleum Engineering,Northeast Petroleum University,Daqing 163318,China)
出处
《数学的实践与认识》
北大核心
2018年第24期168-174,共7页
Mathematics in Practice and Theory
基金
黑龙江省自然科学基金(E2016016)
国家自然科学基金(51704075)
关键词
相似准则
物理模拟
阿尔奇公式
岩电实验
similarity criterion
physical simulation
archie formula
rock-electricity experiment
