R型因子数理统计方法在测井解释油水识别中的应用  

R recognition Factor Method Applied in Identification of Oil and Water Zones of DaQing Fuyu-Yangdacheng Reservior Group

作　　者：唐馨[1] 张美玲[1] 李晓辉[1] 郭文萍[1] 孙凤贤[1] 张志宏[1] 

机构地区：[1]大庆石油管理局测井公司

出　　处：《低渗透油气田》2005年第3期32-34,共3页

摘　　要：本文应用R型因子数理统计方法，利用多条测井曲线响应值作为变量进行计算，形成两个或两个以上相互独立的、能够代表主要指示地层信息的综合因子，它能够对多条测井响应值进行系统分析，从而建立起解释标准，提高解释符合率。该项分析技术应用于大庆长垣以西地区的扶杨油层，经过对两个主要区块37口井的153个小层的测井信息进行计算，建立了该区域的解释标准，综合解释符合率达到86.3％，应用该方法前的解释符合率提高了20个百分点，取到了很好的应用效果。Based on R recognition factor mathematical statistics technology, imagined the logging curves as variables, the integrated factors （two or more） that are independent of each other and indicator of main formation information are given in the paper. We can analyze logging curves systematically, accordingly , create interpreting standard and enhance interpretation coincidence by using the integrated factors. At present, the method was applied to 153 layers of the Fuyu-Yangdacheng reservoir Groups, 37 wells in the main two blocks located in the western areas of daqing changyuan, interpretation coincidence rate reached to 86.3 % which had increased 20% compared with the previous results and had attained a relatively satisfied effect.

关 键 词：R型因子 测井解释 油水层识别 低渗透 

分 类 号：P631.84[天文地球—地质矿产勘探] TV523[天文地球—地质学]