Controlling Effect of Wave-Dominated Delta Sedimentary Facies on Unconventional Reservoirs: A Case Study of Pinghu Tectonic Belt in Xihu Sag, East China Sea Basin

Figure 5

Amplitude corresponding to lithology change: (a) original lithology corresponds to amplitude; (b) lithology, which modifies sandstone to mudstone, corresponds to the weaken amplitude; (c) lithology, which modifies shale disappeared, corresponds to the weaken amplitude.