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What problems should we pay attention to in order to use the roller cone bit well?
1. First of all, you need to choose a drill manufacturer with guaranteed quality.
2. The selection of tool material, material thickness and structure, and manufacturing process affect whether the drill bit is wear-resistant and firm. In addition, the cone welding angle and design affect the drilling efficiency.
3. In the final,we should pay attention to the operation method, drill pressure and rotational speed in the initial stage of rock entry, and adopt different drilling method for different drilling formations.