An integrated petrophysical-based wedge modeling and thin bed AVO analysis for improved reservoir characterization of Zhujiang Formation, Huizhou sub-basin, China: A case study oleh Saeed Wasif, Zhang Hongbing, Guo Qiang, Ali Aamir, Azeem Tahir, Toqeer Muhammad, Munawar Muhammad Jawad, Hussain Mujahid