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To learn more about our privacy policy haga clic aquíWhen purchasing Shank Adapter and drill rods for mining, you should pay attention to the following aspects: strength, that is, the relationship between pipe diameter, wall thickness and steel grade; torsional stiffness becomes more important in a longer drilling time to avoid The drill pipe is tangled. Connection size and type; outer and inner diameter of the underground hydraulic system; strength and applicability. The details to note are:
Other connections can be used, but will encounter a series of problems, such as alignment problems, maintainability of re-cutting, and availability of cross joints, adapters or accessories. Compared with downhole hydraulic systems, for longer holes, connection becomes an issue. When traversing rocks, the hard strip can prolong the service life of the drill pipe.
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