川南深层页岩气旋转导向钻井技术瓶颈的突破
严俊涛
①
, 叶新群
②
, 付永强
①
, 李伟
③
, 黄南
③
, 王业众
④
A breakthrough in the technical bottleneck of rotary steering drilling for deep shale gas in southern Sichuan
YAN Juntao
①
, YE Xinqun
②
, FU Yongqiang
①
, LI Wei
③
, HUANG Nan
③
, WANG Yezhong
④