2023-02-14The action and fixing method of water hole of cone bit

Bit water hole, make full use of the hydraulic power of the bit, so that high-speed liquid directly shot to the bottom of the well, fully remove the bottom of the well debris, improve the drilling efficiency of the important organ

2023-02-14Some performances of the tri-cone bit

2023-02-14Advantages of tri-cone bit in application

2023-02-14What are the characteristics of tri-cone bit products?

2023-02-14Influence of different formation lithology on bit failure

2023-02-14Detailed description of deep hole drilling processing of roller cone bit

2023-02-14What are the main installation skills for the tri-cone bit?