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02-14

Can roller bit be repaired?

of the tricone bit can be maintained a little bit more complex: a little bit of the beginning is not simple

02-14

The production process of tricone bit is introduced

Tricone bit production process in the diameter of a lot of consistent: in the consistent and good chip type

02-14

What is the diameter of the tricone bit

The diameter of the tricone bit is also good in terms of diameter protection: in good very good chip in th

02-14

The 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

02-14

Some performances of the tri-cone bit

02-14

Advantages of tri-cone bit in application

02-14

What are the characteristics of tri-cone bit products?

02-14

Influence of different formation lithology on bit failure

02-14

Materials and welding requirements for tricone bit

02-14

Precautions for welding cone plate to cylinder drill

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