井间示踪监测技术在定边采油厂O井组中的应用  

Application of inter-well tracer monitoring technology in O well group in Dingbian Oil Production Plant

作　　者：乔曦 董军堂[1] 邵婷婷[1] QIAO Xi;DONG Juntang;SHAO Tingting(School of Physics and Electronic Information,Yan’an University,Yan’an 716000,China)

机构地区：[1]延安大学物理与电子信息学院,陕西延安716000

出　　处：《延安大学学报（自然科学版）》2022年第4期52-55,61,共5页Journal of Yan'an University：Natural Science Edition

基　　金：陕西省自然科学基金项目(2021JQ-635);延安大学青年科研计划项目(YDQ2020-08);延安大学产学研合作培育项目(CXY202105)。

摘　　要：为还原油藏状况并为调整注水方案提供依据,将井间示踪监测技术应用于定边采油厂O井组系统。通过分析样本中的示踪剂浓度,绘制出生产井示踪剂浓度曲线,利用软件对示踪剂浓度曲线进行解析,得到油藏参数。结果显示,通过示踪剂监测技术可以准确判断注入井与生产井连通情况,对于进一步认识油藏的非均质性特征起到了积极的指导作用,为油田二次开发提供了可靠依据。In order to restore reservoir condition and provide basis for adjusting water injection scheme,the technique of inter-well tracer monitoring is applied to an oil field in Yan’an,the application process and principle of inter-well tracer monitoring technology are introduced. By analyzing the tracer concentration in the samples,the tracer concentration curve of the production well was drawn,and further analyzed by software to obtain the reservoir parameters. The results show that the tracer monitoring technology can accurately judge the communication between injection wells and production wells,which plays a positive guiding role in further understanding reservoir heterogeneity characteristics and formation fracture-cavity connectivity.

关 键 词：定边采油厂 示踪监测技术 示踪剂 浓度曲线 

分 类 号：TE357[石油与天然气工程—油气田开发工程]