Numerical Analysis of Borehole Instability Mechanism in Layered Shale Formation Based on FLAC3D
ZHAO Jingying, DENG Jingen, HUANG Zhen, ZHU Haiyan
journal1 . 2014, (13): 46 -52 .  DOI: 10.3981/j.issn.1000-7857.2014.13.008