游动滑车

游车；移动滑车

traveling blocks───游车

travelling block───动滑轮

travelling clock───旅行钟；旅行闹钟

travelling clocks───旅行钟

travelling folk───游民

travelling folks───旅行的人

leading block───导向块；导滑车

starting block───n.起跑架

stumbling block───绊脚石；障碍

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。

driller slowly hangs off the traveling block or top drive in accordance with the derrickman's or floorman's signal.───井架工或钻工的手势，司钻慢慢的把游车或顶驱挂住。

From the crown sheave, manually pull and reeve the 1 inch Manila rope through the first sheave of the traveling block.───用人力把棕绳从天车轮上拉过来，再穿过第一个游车轮。

At the end of the mast positioning, the traveling block shall be in servocontrol state to keep the raising line with adequate tension.───在井架最后就位过程中，游车应处于随动工况，使起升绳保持一定的张紧度。

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。

The derrickman or a floorman, secured with a safety harness, attach the dedicated hanging line to the traveling block or the top drive.───系着安全带的井架工或钻工，把专用的悬吊绳挂在游车上或顶驱上。

Safety harness must be worn by all personnel working on the traveling block or the top drive.───在顶驱或游车上作业的人，必须带保险带。

Fasten top-driver 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。

From the crown sheave, manually pull and reeve the 1 inch manila rope through the first sheave of the traveling block.

With the new drilling line properly reeved on to the drawworks drum, pick up the weight of the traveling block, test the drawworks brake, and verify that the drilling line is tight on the drum.

The derrickman or a floorman, secured with a safety harness, attach the dedicated hanging line to the traveling block or the top drive.