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2 断层证据及断层分布 a—开发区断层分布图;b—过W1井二维地震剖面;c—过W3井二维地震剖面;d—1~5井长6地层对比剖面;e—合水地区长7底断层分布

Fig.2 The faults development evidence and distribution map a—fault distribution in development zone;b—2D seismic profile through the W1 well;c—2D seismic profile through the W3 well;d—Chang 6 formation correlation section from well 1 to well 5;e—fault distribution map at Chang 7 formation bottom in Heshui area