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Your position now:Nera Petroleum Mechanical Manufacture Co., Ltd > The drilling tool > Pup Joint > Pup Joint
Pup Joint

During the drilling operation, well cementing, well measurement, fishing and well repair operations, Sometimes many kinds of tools need to be lowered down to some special position and go on the operation. In order to make the operation easily, usually, it needs the pup joint to adjust the length of the drill string.

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