利用井间示踪技术研究油层非均质特征  

The Method of Interwell Tracer and Heterogeneity of Reservoir

作　　者：陈树营[1] 

机构地区：[1]胜利油田有限责任公司现河采油厂,山东东营256506

出　　处：《内蒙古石油化工》2005年第9期76-79,共4页Inner Mongolia Petrochemical Industry

摘　　要：井间示踪剂技术是近几年发展起来的一项动态监测技术,已成为重的油藏工程手段。在确定注入水井间分配系数时,使用数学外推法解决示踪剂开采曲线不完整问题;应用分层体系实现多层油藏的示踪剂测试和综合解释,反求水淹层的地层参数。本文提到的这些方法和原理成功地用于乐安油田草31断块草13-711井组的示踪剂井间监测试验中,解释了井间存在的高渗透层和纵向上油层的动用状况,提出了综合治理措施。As a developing new method for dynamic monitoring, the method of interwell tracer has became a very important measure in reservoir production. Mathematic extrapolation can be used to resolve the incompleteness of interwell tracer＇ production curve in deciding the injected water interwell＇ modulus. Layered architecture also could be applied to realize the interwell tracer＇ test and comprehensive explanation multi--layer and educe the coefficients of waterflooded formation from conversely. These theories and principles has been applied successfully in interwell tracer＇ monitoring test of Cao 13--711 wellgroup of Cao 31 block, and the author explained the producing degree of high permeable layer and lengthways reservoir existed in wells and provided pertinent measures.

关 键 词：井间示踪剂 产出曲线 非均质性 分层体系 油层 乐安油田 草31断块 井间示踪技术 非均质特征 动态监测技术 

分 类 号：TE39[石油与天然气工程—油气田开发工程] P618.130.2[天文地球—矿床学]