试井评价在胜利油田油层保护中的应用

Using Well Test Analysis Result in Formation Protection in Shengli Oilfield.

利用试井资料对胜利油田一批重点勘探开发井的污染状况进行定量评价 ,指导了一些污染严重井酸化压裂工作的实施。结合矿物分析及室内敏感性实验等数据 ,对埕岛、曲堤等地区的油层保护效果进行评价 ,提高了油气层保护工作的针对性和有效性。

From the point of well testing,the formation damage situations of a large number of emphasized exploring and developing wells are evaluated.This gives a guide to acidizing and fracturing highly damaged wells.Considering the data of mineral properties and laboratory sensitive experiment,we avluate the effects of formation protection in Chengdao,Quti and other regions in Shengli Oilfield.The formation protect efficient rised.