变压力梯度下钻井环空压力预测
王江帅, 李军, 柳贡慧, 陈安明, 骆奎栋, 黄涛, 汪伟
Prediction of annulus pressure in variable pressure gradients drilling
Wang Jiangshuai, Li Jun, Liu Gonghui, Chen Anming, Luo Kuidong, Huang Tao, Wang Wei
石油学报 . 2020, (4): 497 -504 .  DOI: 10.7623/syxb202004012