• 把一棕绳绞车辊圈。

    Manually reeve 6 wraps of the 1 inch Manila rope onto the drawworks drum.

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  • 棕绳穿过天车上的第一滑轮

    Reeve the 1 inch Manila rope through the first crown sheave.

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  • 人力把棕绳车轮过来,再穿过第一个车轮。

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

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  • 下一步棕绳穿过天车上轮,再拉回到绞车

    Next, reeve the 1 inch Manila rope through the fast line sheave and pull back to the drawworks drum.

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  • 棕绳穿过天车上第一滑轮,在井架拉该棕绳

    Pull the 1 inch Manila rope inside the derrick and feed and reeve through the first crown sheave.

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  • 好之后,大绳上把蛇皮接绳器卸下来。再把棕绳绞车上弄下来。

    With the fast line tied off, remove the snake from the drilling line, and remove the 1 inch rope from the drawworks drum.

    youdao

  • 好之后,大绳上把蛇皮接绳器卸下来。再把棕绳绞车上弄下来。

    With the fast line tied off, remove the snake from the drilling line, and remove the 1 inch rope from the drawworks drum.

    youdao

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