巨厚块状特稠油油藏水淹特征及堵水效果评价  

Evaluation of watered-out and shutoff effect in massive extra-heavy oil reservoir

作　　者：梁柱[1] 姜岭[2] 姚军[2] 任勇[2] 姚为有[3] 

机构地区：[1]中国矿业大学,北京100083 [2]中油辽河油田公司,辽宁盘锦124010 [3]中油华北油田分公司,河北任丘062552

出　　处：《特种油气藏》2007年第3期69-71,共3页Special Oil & Gas Reservoirs

摘　　要：以厚层块状特稠油油藏边底水的动、静态认识为基础,分析该油藏的水淹特征。针对缺乏评价特稠油油藏堵水效果的问题,运用无因次水淹特征曲线方法进行评价。通过油井堵水措施前后实际生产数据的验证,表明该方法行之有效。Dimensionless watering-out curve has been used to evaluate water shutoff effect in massive extra-heavy oil reservoir on the basis of dynamic and static understanding of edge and bottom water as well as analysis of watered-out characteristics.Field production data before and after water shutoff treatment indicates that this method is effective.

关 键 词：巨厚块状 特稠油油藏 水淹特征 堵水效果评价 

分 类 号：TE345[石油与天然气工程—油气田开发工程]