鄂尔多斯盆地合水地区延长组裂缝发育特征及控制因素

屈雪峰, 赵中平, 雷启鸿, 刘建, 高武斌

Fracture development characteristics and controlling factors of Yanchang formation in Heshui area,Ordos Basin

Xue-Feng QU, Zhong-Ping ZHAO, Qi-Hong LEI, Jian LIU, Wu-Bin GAO

图5 裂缝发育程度与岩性及层厚的关系 a—发育程度与岩性的关系;b—裂缝切深分布直方图

Fig.5 The relationship between fracture development degree and lithology and bed thickness a—the relationship between fracture development and lithology;b—the histogram of fracture height