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

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7 YX1井牛蹄塘组岩心裂缝综合柱状图

Fig.7 Comprehensive histogram of core fractures in Niutitang Formation of Well YX1