short drill collar的意思|示意
短钻铤
short drill collar的网络常见释义
短钻铤 ... 液压套管钳hydraulic casing tong 短钻铤short drill collar 卷扬机drawworks ...
short drill collar相关短语
1、 short bent drill collar 钻铤造斜短节
2、 SMDC short magnetic drill collar 短无磁钻铤
short drill collar相关例句
We need a short drill collar.
需要一根短钻铤。
We need a short drill collar to put here.
这里要接一根短钻铤。
By taking advantage of rotating centrifugal force and the supporting effect of eccentric short drill collar, we cut off the axis inclination of bit, and avoid well inclination.
利用偏心钻具在旋转过程中的离心力和偏心短钻铤的偏重带的支撑作用，减小了钻头轴线倾角，从而减少了井斜。