摘要
王家岗油田为一复式油气集聚油藏 ,其中有相当一部分的储量和产量来自薄储层。介绍了在不改变仪器探测深度的基础上 ,应用小波分析提高测井曲线纵向分辨率 ,使处理后的测井值更接近地层的真值 ,使精细求取储层参数和小层对比成为可能。应用该方法对王家岗油田 3口老井进行重新处理 ,效果良好。
Wang Jiagang oil field is a complex one with multi reservoirs, in which many parts of reserves come from thin layers. On the basis of not changing the instrument resolution, wavelet analysis is used to improve the vertical resolution of logging curve to make the processed logging value approach the true resistivity value for the purpose of more accurate reservior parameters computation and thin bed correlation. Log data from three wells in Wang Jiagang oil field have been reprocessed with this method, the result of which is good.
出处
《测井技术》
CAS
CSCD
北大核心
2000年第3期220-222,共3页
Well Logging Technology
关键词
小波分析
地层对比
测井曲线
测井解释
储集层
wavelet analysis] thin layer resolution stratigraphic correlation log