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Dual Tube Drilling  Core Barrel  In order to ensure the normal use of the double-pipe core drilling tool, the drilling tool must be checked frequently, and regular maintenance and maintenance should be done....

There are many types of diamond drilling tools (commonly known as diamond bits), and different industries and departments are often classified according to different classification methods. 1. Classification by use ...

The function of the centrifugal pump coupling is to connect the connecting parts of the centrifugal pump shaft and the motor shaft. The centrifugal pump coupling is a mechanical part that connects the motor and the hyd...

Couplings are also called couplings. It is a commonly used part in mechanical products, used to connect two shafts or shafts and rotating parts, and in the process of transmitting motion and power, they rotate together...

The single cone bit is one of the cone bits used in oil and natural gas drilling. Compared with the most commonly used tri-cone bit, it has the following characteristics (1) The full drill bit has only one cone, and the...