Main flow channel index in porous sand reservoirs and its application

LI Xizhe,LUO Ruilan,HU Yong,XU Xuan,JIAO Chunyan,GUO Zhenhua,WAN Yujin,LIU Xiaohua,LI Yang

Table 1 MFCIs of China's main porous sand gas reservoirs (blocks).

Gas reservoir (block) Number of wells Average matrix Permeability/mD Average water saturation/% MFCI West SLG 7 0.68 45 0.079 East SLG 18 0.65 38 0.124 Su6(SLG) 27 0.62 35 0.125 Su20(SLG) 26 0.77 36 0.126 Mizhi 4 0.66 33 0.130 Shenmu 7 0.77 39 0.140 Xinchang 10 1.09 42 0.209 Zizhou 39 1.27 28 0.266 South Yulin 10 4.40 20 0.416 Yulin 27 4.61 19 0.431 Kela2 11 42.08 29 1.020 Tainan 12 15.61 32 1.041 Sebei I 16 9.13 47 1.149 Sebei II 25 10.07 48 1.285