川东北元坝地区致密砂岩多产状裂缝刻画
黄彦庆

Characterization of multi-attitude fractures in tight sandstones in the Yuanba area, northeastern Sichuan Basin
HUANG Yan-Qing
图4 川东北元坝西部须三段砂组裂缝敏感属性
Fig.4 Fracture sensitivity properties of the third section of xujiahe sand group in Yuanba area, northeastern Sichuan Basin