井间示踪技术在齐家北地区的应用  

The application of interwell tracing technology in Qijiabei district

作　　者：孙大龙[1] 

机构地区：[1]大庆油田有限责任公司采油一厂工程技术大队

出　　处：《石油仪器》2010年第4期47-48,101,共2页Petroleum Instruments

摘　　要：文章针对齐家北古36-60和古708井组的注入推进方向和推进速度这个问题,在这两个井组进行了放射性井间示踪监测,根据监测井的示踪剂产出浓度,给出了计算沿不同方向的水驱速度,并利用数值模拟的方法计算出高渗层的非均质参数、注入水的波及体积。根据分析测试结果提出了关停井、注水井调剖等措施。综合调整后的生产动态表明,示踪剂测试结果和调整井测井结果及动态特征吻合,各项措施均取得明显效果。In order to know the injected fingering direction and movement velocity in Gu 36～60 and Gu 708 in Qijiabei district,we carried out the interwell radioactive tracer monitoring in these two wells.The waterflood velocity in different direction can be calculated by the output concentration of tracer in monitoring well,Also the heterogeneous parameter of high permeability formation and the swept volume of the injection water can be calculated by numerical simulation.Then we carried out some measurements such as shutting off or stopping some wells,and profile modifying in water injection wells according to the testing data.The production performance shows that the testing data of the tracer,the logging data in modification wells and the dynamic performance are consistent.All the measurements achieve evident result.

关 键 词：示踪剂 井间监测 高渗层参数 波及体积 

分 类 号：P631.817[天文地球—地质矿产勘探]