Type and distribution of Mid-Permian Maokou Formation karst reservoirs in southern Sichuan Basin, SW China

HUANG Shipeng,JIANG Qingchun,FENG Qingfu,WU Ya,LU Weihua,SU Wang,CHEN Xiaoyue,REN Mengyi,PENG Hui

Table 1 Distances between the reservoirs and the top of the Maokou Formation in the southern Sichuan Basin.

Distance from the top of the Maokou Formation/m Number of reservoir from logging interpretation P2m3—P2m2a P2m2b P2m2c P2m1 0-50 49 0 0 0 50-100 10 19 0 0 100-150 0 6 1 0 150-200 0 0 1 1