NQ overshot

NQ overshot

NQ overshot, NQ EZY-Lock overshot, NQ surface overshot.

NQ overshot is an integral part of the NQ Wireline drilling system.Once the NQ inner tube is full of core, the NQ overshot is lowered  to the bottom of the hole to lift NQ inner tube assembly to the top of the hole. NQ overshot has the EZY-Lock part to lock the lifting dogs that keeps the safety when lay down the NQ inner tube assembly.NQ overshot is drive by the wireline winch. NQ overshot is used for the N size surface diamond drilling application.

NQ Overshot

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NQ Overshot Spare Parts Kit

NQ overshot spare parts pic.jpg

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CORE BARRELS
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OVERSHOTS
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WIRELINE CASING
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