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. 5. The architecture of the fracture and cave zone in fault-controlled karst on a cross-well profile perpendicular to the fracture strike shown on seismic texture attribute slice (a), the seismic texture attribute of target layer section (T74-T76) of the cross-well profile (b), architecture anatomy results of the profile by well-seismic combination (c), architecture anatomy results of the target layer section (T74-T7 6) by well-seismic combination (d) (the position of the profile is shown in Fig. 4b).