海陆过渡相页岩储层特征及含气赋存机理——基于与海相页岩储层对比的认识
曹涛涛, 邓模, 肖娟宜, 刘虎, 潘安阳, 曹清古

Reservoir characteristics of marine-continental transitional shale and gas-bearing mechanism:Understanding based on comparison with marine shale reservoir
Taotao CAO, Mo DENG, Juanyi XIAO, Hu LIU, Anyang PAN, Qinggu CAO
表2 典型地区海陆过渡相泥页岩储集物性特征
Table 2 Physical properties of transitional mud shales reservoir in typical areas
地区层位孔隙度/%渗透率/(10-3 μm2数据来源
南华北太原组(0.40~4.50)/2.10(0.001 2~0.11)/0.007 5牟页1井、郑西页1井(文献[239])
山西组(0.30~8.80)/2.30(0.023~0.92)/0.045
鄂尔多斯盆地太原组(0.50~10.00)/4.70(0.000 5~0.62)/0.037
山西组(0.25~4.85)/2.30(0.01~0.10)/0.04Y106井等(文献[40])
沁水盆地太原组(1.65~4.67)/3.47(0.22~1.92)/0.69文献[20
山西组(2.15~695)/4.21(0.043~4.55)/0.15
黔北龙潭组(0.53~9.22)/4.24(0.000 24~0.012)/0.002 7HV-2井等(文献[18])
川东龙潭组(1.13~9.00)/5.53<0.10 平均为0.015东页深1井(文献[5])
湘中龙潭组(0.67~14.74)/4.34<0.045 大部分<0.006 5龙2015-D3井(文献[17])
川东涪陵龙马溪组(1.17~7.98)/4.61(0.002~335.21)/23.79JY-1井(文献[41])