02-28

How to choose a good drill pipe? Three suggestions from Weitar

Many friends who are responsible for purchasing drill pipes will feel that it is a very complicated matter to choose a good quality drill pipe because they are not familiar with the drill pipe material and production process.

03-14

Exploration and construction, drill pipe and joint to do the following, easily double life!

In the geological exploration work, the role of the drill pipe and the joint of the geological exploration can not be underestimated, through which special operations such as applying weight on bit, transmitting power, transporting drilling fluid, squeezing cement, and dealing with downhole accidents can be carried out. However, the material requirements for drill pipes and joints are higher, because ordinary drill pipes and joints are generally not able to withstand the pressure brought by drilling.

08-05

What are the production process principles of friction welding drill pipe?

Shijiazhuang Weida Prospecting Machinery Co., Ltd. main products: friction welding drill pipe, down-the-hole drill pipe, outer flat drill pipe, water well drill pipe, geological drill pipe, our company has professional scientific research technology and management personnel, welcome to visit the factory!

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.

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