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1 我国典型地区海陆过渡相泥页岩有机质特征
Table 1 Organic characteristics of transitional mud shales in typical areas of China
地区层位泥页岩厚度/m有机质类型TOC/%RO/%数据来源
南华北太原组22~169II2—III(0.92~5.06)/2.32(3.46~3.67)/3.54牟页1井(文献[25])
山西组50~100II2—III(0.50~5.10)/1.90(3.46~3.58)/3.53
鄂尔多斯盆地太原组43III(0.16~12.01)/3.43(0.97~3.19)/1.39LX1井等(文献[26])
山西组24III(1.73~3.09)/2.30(1.12~1.35)/1.25SSL31和SSL33井(文献[6])
沁水盆地太原组20~50III(0.92~7.21)/2.91(1.72~2.35)/2.00文献[20
山西组10~30III(0.91~5.91)/2.48(1.60~2.50)/2.00
黔北龙潭组44.65III(1.30~9.58)/4.20(2.01~3.26)/2.53金沙参1井(文献[18])
川东龙潭组40III(0.57~18.37)/3.23(1.96~2.40)/2.22东页深1井(文献[5])
湘中龙潭组125II1—II2(0.49~8.94)/2.20(2.40~2.73)/2.56龙2015-D3井(文献[17])
川东涪陵龙马溪组一段38I—II1(2.17~5.25)/3.76(2.22~2.89)/2.58JY-1井(文献[27])