drill stem
常見(jiàn)例句
- Pick up drill stem test tool.
提起鉆柱測(cè)試工具。
blog.sina.com.cn - This paper discusses the prediction of the drill stem torque and bit forward direction in an offshore horizontal well by nonlinear FEM.
探討了非線(xiàn)性有限元在預(yù)測(cè)水平井鉆進(jìn)中的鉆柱扭矩及鉆頭前進(jìn)方向的應(yīng)用。 - It is very important for improving drilling rate, reducing drilling cost and safety drilling to carry out drill stem failure analysis and prevention.
開(kāi)展油田鉆柱失效分析與預(yù)防對(duì)提高鉆井速度、降低鉆井成本及井下安全鉆進(jìn)具有重要意義。 - So, for example, when they said they would drill one relief well to stem this leak we demanded a backup and ordered them to drill two.
WHITEHOUSE: Deepwater BP Oil Spill: Presidential Press Conference 返回 drill stem