Architecture characterization of Ordovician fault-controlled paleokarst carbonate reservoirs in Tuoputai, Tahe oilfield, Tarim Basin, NW China

ZHANG Wenbiao,DUAN Taizhong,LI Meng,ZHAO Huawei,SHANG Xiaofei,WANG Yan

Fig. 8. Characterization of cave filling based on well-seismic combination. (a) Through-well profile of fracture and cave zone in fault-controlled karst; (b) Wave impedance inversion under the constraint of the fracture and cave zone; (c) Cave filling characterization by well-seismic combination.