split traveling block
拼合式游动滑车
To replace the drilling line wrapped around the crown block and traveling block.
为更换缠绕在天车和游动滑车周围的钻井钢丝绳用。
Fasten topdriver block and traveling block， settle all the equipment and materials.
固定顶驱滑车并拉紧游车，固定平台可移动设备及材料。
Failure analysis of traveling block hook fracture and preventative measures Buying a Car
游车大钩断裂原因分析及预防措施
The derrickman or a floorman attach the dedicated hanging line to the traveling block or the top drive.
由井架工或一个钻工把专用悬吊绳挂在游车或顶驱上。
The driller slowly hangs off the traveling block or top drive in accordance with the derrickman's or floorman's signal.
根据架工或钻工的手势, 司钻慢慢的下放游动滑车或顶驱。
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