非连续介质力学模型预测煤层井眼稳定性
陈 勉 赵海峰 金 衍 丁云宏 王永辉
A discontinuous medium mechanical model for the sidewall stability prediction of coal beds
CHEN Mian ZHAO Haifeng JIN Yan DING Yunhong WANG Yonghui
石油学报 . 2013, (1): 145 -150 .  DOI: 10.7623/syxb201301018