【摘要】 为了考察生产测井仪器测量对于水平油井内的流体分布影响,利用柴油和自来水作为实验介质,在多相流动模拟实验装置上进行了油水两相水平流动测量实验。通过实验测量和观察,油水两相的分布可分为4类:水平层状流和波状流、水平泡状流、水平沫状流和水平乳状流。利用实验数据绘制出流型图,建立了流型转换的关系式,可以在油水两相流动测井条件下识别和预测流体的流型。更多还原

【Abstract】 To investigate influence of production logging tool’s measurements on downhole flow patterns,an experiment for measuring horizontal oil-water two-phase flow was conducted in a pipe loop by using mineral oil and water as working fluids.Through the experimental measurements and observations,distributions of oil-water two-phase flow were identified and classified into 4 categories: stratified pattern,bubble pattern,frothy pattern and emulsive pattern.The flow pattern maps were obtained and transitional criteria was regressed from the experimental data.The results of this study are applicable for identifying and forecasting downhole flow patterns in production logging.更多还原