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derrick, a crane, a traveling crane, a hook, a faucet and a turntable. according to the requirements of the drilling process, well cleaning, and drilling tools in the drilling process, a set of rigs must have the following eight systems and equipment. ( ) lifting system. in order to lower the drilling tool
ropes, cranes, cruises, and hooks), and derricks that suspend the swimming system. in addition, there are tools and equipment (lifting rings, elevators, tongs, slips, standing root moving mechanisms, etc.) used for lifting and lowering operations. ( ) rotating system. in order to rotate the drilling tool...
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