Replacement and installation of Integral Drill Rods
The end of the Integral Drill Rods may be damaged in use or corroded during maintenance. Therefore, the Integral Drill Rods must be checked frequently.
The failure of the Integral Drill Rods is usually caused by the corrosion of the injected water and the corrosion of the oil sand carried by the piston when it hits the bit.
This form of corrosion typically occurs in water drilling operations because of the high water injection rates. high-speed water erosion. The protective layer of the Integral Drill Rods was damaged and eventually leading to the failure of the Integral Drill Rods. The way to reduce the corrosion of Integral Drill Rods is to ensure the injection water flow. The cleanliness and the absence of granular substances in the water flow, and the avoidance of excessive water injection. Lower drilling cost ratio. A better approach is to inspect the Integral Drill Rods before drilling and replace the Integral Drill Rods as necessary.
The method of removing the Integral Drill Rods is to cut off the outer part of the shank first, and then use a screwdriver to pry out the remaining part.
Come. It is best to use a rotary file to clean out any Integral Drill Rods still left in the Integral Drill Rods hole. However, it should be noted that when using a rotary file.
Do not let the file touch the Integral Drill Rods hole when using it, otherwise the subsequent heating may cause the drill bit to fail. The Integral Drill Rods can be slightly heated to Softened shank plastic. Avoid inhaling the fumes produced by the heating of the plastic and do not overheat the drill bit.
A new Integral Drill Rods can be tapped into the Integral Drill Rods hole with a rubber rod or wooden stick. Do not hit directly with a hammer. Do not strike the Integral Drill Rods, otherwise the Integral Drill Rods will be damaged. Another optional installation method is to press the Integral Drill Rods into the Integral Drill Rods hole with a tool middle. Be careful not to overpress the Integral Drill Rodsadapter.
