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4 典型地区海陆过渡相泥页岩含气特征
Table 4 Gas-bearing characteristics of transitional mud shales in typical areas
地区层位岩性TOC/%解吸气/(cm3/g)损失气/(cm3/g)总含气量/(cm3/g)兰式体积/(cm3/g)数据来源
南华北太原组灰黑色炭质页岩均值3.220.16~1.350.009~4.130.17~5.48/

尉参1井

(文献[9])

山西组灰黑色炭质页岩均值2.720.13~1.670.11~1.200.24~2.86/
鄂尔多斯盆地太原组黑色页岩(0.36~2.48)/1.92(0.96~1.71)/1.03(0.12~0.26)/0.17(1.17~1.94)/1.64(0.28~0.76)/0.51

山西页1井

(文献[46])

山西组暗色泥岩(0.93~11.93)/2.93(0.15~3.36)/1.30(0.01~0.79)/0.27(0.17~4.05)/1.54(0~3)/1.43

Y313井

(文献[14])

沁水

盆地

太原组

粉砂质泥岩

黑色炭质泥岩

(1~11)/3.73(0.56~3.98)/1.170.15~0.430.71~4.41(0.36~0.68)/0.62

Y1井等

(文献[47])

山西组
黔北龙潭组

粉砂岩—炭质

页岩

(0.4~17.85)/4.25(1.24~9.42)/6.650.16~10.181.4~19.6(1.88~8.8)/4.51

西页1井

(文献[13])

川东龙潭组灰黑色泥岩(0.57~18.37)/3.23(0.24~2.77)/0.77(0.32~6.01)/1.25(0.5~8.78)/2.02(0.74~6.83)/2.94

东页深1井

(文献[5])

湘中龙潭组

粉砂质泥岩—

暗色泥岩

0.49~18.94

0.5~2.35

/1

//(1.25~2.99)/1.96

龙2015-D3井

(文献[17])

川东

涪陵

龙马

溪组

含粉砂泥岩—

炭质笔石页岩

均值3.58//(2.30~8.85)/4.30(2.42~3.51)/2.87

JY1井

(文献[48-49])