双频介电测井解释方法研究

A Study on the Double Frequency Dielectric Log Interpretation

以实验测量数据为基础，研究了射频段岩石介电常数的频散现象和极化机理，分析了岩石介电常数与频率、含水饱和度、水矿化度、泥质含量等之间的关系，给出了双频介电测井解释方法。通过处理油田实际介电测井资料证明该方法是有效的。

Xie Ranhong, Feng Qining, Shang Zuoyuan. Abstract Frequency dispersion phenomenon and polarization mechanism of dielectric constant in radio frequency (RF) range have been studied, which is based on the data of lab experiments. The relation between dielectric constant and frequency、 water saturation、 salinity and clay quantity, etc. is analysed. The method of double frequency dielectric interpretation is given. By processing the actual dielectric log data of oilfield, the method is proved to be effective.