黔北凤冈地区海相牛蹄塘组页岩气成藏地质特征及评价
Geological features and evaluation of Niutitang Formation shale gas in Fenggang block， northern Guizhou
(a)单偏光,×50； (b)正交光,×50
黔北凤冈地区海相牛蹄塘组页岩气成藏地质特征及评价 |
| 张大权,邹妞妞,杜威,赵福平,陈祎,石富伦,王奕松,林瑞钦 |
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Geological features and evaluation of Niutitang Formation shale gas in Fenggang block， northern Guizhou |
| Daquan ZHANG,Niuniu ZOU,Wei DU,Fuping ZHAO,Yi CHEN,Fulun SHI,Yisong WANG,Ruiqin LIN |
| 图2 凤冈地区YX1井牛蹄塘组炭质页岩（样品JS-15）偏光显微镜下特征 (a)单偏光,×50； (b)正交光,×50 |
| Fig.2 Microscopic characteristics of carbonaceous shale（sample JS-15）in the Niutitang Formation of Well YX1 in Fenggang block |
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