Slip socket, the fisher of drilling and repairing well, is mostly used as the outer fisher to fish the drop during the drilling and completion.

卡瓦打捞筒作为钻修井打捞工具，主要用于钻完井作业打捞落物的外捞工具。

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Slip socket, the fisher of drilling and repairing well, is mostly used as the outer fisher to fish the drop during the drilling and completion.

卡瓦打捞筒作为钻修井打捞工具，主要用于钻完井作业打捞落物的外捞工具。

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