用生产测井资料确定产层动态参数  

Determining Formation Parameters by Using Production Logging Data

作　　者：吴锡令[1] 郭海敏[1] 金振武[1] 戴嘉才 

机构地区：[1]江汉石油学院地球物理勘探系

出　　处：《江汉石油学院学报》1994年第3期39-43,共5页Journal of Jianghan Petroleum Institute

摘　　要：依据生产测井资料，结合多孔介质中压力方程的稳态解，研究并提出了用生产测井资料提取的分层产量和压力信息确定油水两相和单相渗流地层中多层组油藏各子层渗透率、油藏压力和采油指数的方法。该方法能为改善注入水舌进和调整开发方案提供重要的油层动态参数，在ＰＣ油田多层组油藏的动态监测中．该方法的试用获得到了成功，证明具有良好的应用前景。Based on production logging information and combined with the steady solution in the pressure equations of porous media, a method is proposed, by which the sub-layer permeability, reservoir pressure and oil recovery index of multilayer reservoir can be determined in oil/water two-phase and single-phase strata with the zonal production rate and pressure information extracted from production logging. This method can provide the dynamic parameters of reservoir for improving tonguing of injection water and adjusting development project. The method is successfully applied in dynamic monitoring for multilayer reservoir in PC oil field and is proved to be prospective.

关 键 词：生产测井 多层油气藏 油层压力 渗透率 采油指数 

分 类 号：P631.819[天文地球—地质矿产勘探]