针对江苏油田低孔低渗油气层的特点,利用小波变换局部特性和多尺度的优势对测井曲线进行处理分析,统计分析得出小波的能谱特征进而研究储层的流体性质,经过对实际资料的处理分析,能够较准确直观的识别出不同流体,效果良好。 According to the characteristics of low porosity and low permeability reservoirs in Jiangsu Oilfield, the logging curves are processed and analyzed by using the local characteristics and multi-scale advantages of wavelet transform. The energy spectra of the wavelet are obtained through statistical analysis to study the fluid properties of the reservoir. Data processing and analysis, to more accurately and intuitively identify different fluids, the effect is good.