分频振幅检测 “亮点”型浅层气的方法研究及应用

孔栓栓, 韩自军, 张德龙, 乔柱, 温宏雷

The study and application of the method using frequency division amplitude to recognizing "bright spot" shallow gas layers

Shuan-Shuan KONG, Zi-Jun HAN, De-Long ZHANG, Zhu QIAO, Hong-Lei WEN

表1 气层和水层的反射振幅随频率的强弱变化规律

Table 1 The reflection amplitudes of gas layers and water layers varies with the intensity of frequency

流体相 水层 气层 储层厚度 = < = > 低频体 - - + + 中频体 + + ++ + 高频体 - + + +