仪器插入情况下倾斜井内油水两相流型测量实验  

Measurement of Oil-water Flow Patterns by Invading Production Logging Tools in Inclined Wells

作　　者：杨梅[1] 吴锡令[1] 王志磊[1] 刘再斌[1] 黄志洁[2] 王界益[3] 彭原平[3] 何峰江[3] 

机构地区：[1]中国石油大学北京油气资源与探测国家重点实验室,北京102249 [2]中海油田服务股份有限公司,北京101149 [3]新疆石油管理局测井公司,新疆克拉玛依834000

出　　处：《科技导报》2008年第15期73-78,共6页Science & Technology Review

基　　金：国家自然科学基金项目(60472019);中国海洋石油总公司综合科研项目(200608)

摘　　要：为了考察生产测井仪器插入式测量对于倾斜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倾斜流动测量实验。通过实验测量和观察,油水两相的分布可以分为4类:层状流-波状流、泡状流、沫状流和乳状流。利用实验数据绘制出流型图,并对流型转换边界进行了比较,分析了倾角和仪器插入对于流型的影响,其可在油水两相流动测井条件下识别和预测倾斜井内流体的流型。To investigate the influence of the flow regime down-hole by invading production logging tools, an experiment for inclined oilwater two-phase flow was conducted in a pipe loop （124 mm in inner diameter, 16 m long） by using mineral oil and water as working fluids. A new classification for oil-water flow patterns was proposed. Six flow patterns were identified and classified into four categories： stratified, bubble, frothy and emulsive. The flow pattern maps were obtained by the experimental data and compared with Flores＇s and Bamea＇s boundaries. The effects of inclination and logging tool were analyzed and the results of this study may be used for identifying flow regime down-hole under production logging,

关 键 词：倾斜井 生产测井 油水两相流 流型 

分 类 号：TE311[石油与天然气工程—油气田开发工程]