08-05

DTH drill pipe introduces what are the process principles of drill pipe?

With the continuous development of industry, people have more and more tools on hand. More and more rich, in which the earth drill is a kind of active drill pipe commonly used by people, so what is his principle:

08-06

The outer flat drill pipe tells you: What points should be paid attention to in the operation of the drilling rig?(1)

The outer flat drill pipe tells you: What points should be paid attention to in the operation of the drilling rig?(1)

08-06

How to choose the right place for the installation of drilling equipment

How to choose the right place for the installation of drilling equipment

08-07

How to carry out the correct maintenance of the friction welding drill pipe!

How to carry out the correct maintenance of the friction welding drill pipe!

08-08

The matters needing attention in drilling operation of water well drill pipe are as follows:

The matters needing attention in drilling operation of water well drill pipe are as follows:

08-08

Drilling machine lubrication of geological drill pipe is also very important

Drilling machine lubrication of geological drill pipe is also very important

08-09

Drilling Method for Cohesive Soil in Construction of Friction Welding Drill Pipe

Drilling Method for Cohesive Soil in Construction of Friction Welding Drill Pipe

08-09

Construction Mode of Short Spiral Bit in Outer Flat Drill Pipe

Construction Mode of Short Spiral Bit in Outer Flat Drill Pipe

08-12

What are the construction precautions for drilling stone wells in down-the-hole drill pipes?

What are the construction precautions for drilling stone wells in down-the-hole drill pipes?

08-12

Manual digging pile has potential safety hazard. It is better to use drilling tools.

Manual digging pile has potential safety hazard. It is better to use drilling tools.

08-13

How to deal with equipment oil leakage in friction welding drill pipe?

How to deal with equipment oil leakage in friction welding drill pipe?

08-13

Shijiazhuang Weitda Prospecting Machinery Co., Ltd. Product DTH Drill Rod Drilling Rig Operation Steps

Operating steps of the drilling rig in the down-the-hole drill pipe

08-14

What difficulties will be encountered in the drilling process of the outer flat drill pipe and joint

What difficulties will be encountered in the drilling process of the outer flat drill pipe and joint

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