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Travelling Block
The travelling block is part of the drilling rig’s hoisting system. It works in conjunction with the crown block, big hook, swivel, and lifting ring. During drilling operations, it is mainly used for
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Product Introduction：
The travelling block is part of the drilling rig’s hoisting system. It works in conjunction with the crown block, big hook, swivel, and lifting ring. During drilling operations, it is mainly used for suspending and raising/lowering drill string, replacing drill bits, and running casing, among other tasks. (For detailed usage of the travelling block, refer to the travelling block manual.)
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