move the drill string
移动钻柱
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Drillers also use sensors to detect particularly promising rock intervals within the formation, and are able to move the drill string up or down, left or right as they drill through the horizontal section to target those intervals.
FORBES: Horizontal Drilling: A Technological Marvel Ignored
应用推荐
模块上移
模块下移
不移动