水平井地质导向难点及对策分析——以四川盆地南缘昭通页岩气国家级示范区为例
张东涛, 呼赞同, 何叶, 闫亚蕾

Analysis on the difficulties and countermeasures of geosteering of horizontal wells in Zhaotong National Shale Gas Demonstration Zone,southern Sichuan Basin
Dongtao ZHANG, Zantong HU, Ye HE, Yalei YAN
图6 钻遇地震资料可识别出的挠曲构造
Fig.6 Flexural structures recognized by seismic data