09-24

What are the working steps of the drilling engineering team under the down-the-hole drill pipe?

The drilling hole is drilled by the hole well to a certain formation depth or level, the next layer of pipe sleeve, and then changed to a smaller size of the down-the-hole drill bit drilling.

09-24

Water well drill pipe explains some common sense problems of drilling

Well drilling is a very deep technology. The primary method of drilling is to find underground water lines. If you find the wrong place and can't get water, it's a waste of energy.

09-29

What are the reasons for the decline of water volume in geothermal wells under the explanation of friction welding drill pipes?

The friction welding drill pipe believes that when overhauling the electric pump in the ground well, if the electric pump is taken out from the well casing, if the wellhead is not sealed properly, some wastes will be artificially thrown into the well, which will block the normal upwelling of the water intake section at the bottom of the well and reduce the water output of the electric pump when lifting water.

10-22

How long is the life of the drill pipe? Weitar tells you a few methods:

How long is the life of the drill pipe? Weitar tells you a few methods:

10-22

What are the drill pipe buckle types?

In the process of the development of the petroleum industry, the special thread of the oil pipe of the API series specification plays an indispensable role. The special thread for oil pipe is mainly divided into two categories: the oil drilling tool joint thread used for the connection of downhole tools and drill string components, and the oil casing joint thread used for the connection of oil casing.

11-11

Shijiazhuang Weili Dacheng invites you to participate in the 2020 Shanghai BMW Exhibition

12-11

There are several types of thread models for oil drill pipes?

There are several types of thread models for oil drill pipes?

12-31

Weitar wishes everyone a happy New Year's Day.

Happy New Year 2021!

05-06

What do we need to confirm with the manufacturer when purchasing water well drill pipes?

If you want to purchase water well drill pipes, I hope the following articles can help you!

05-07

What do you need to know about the purchase of geological drill pipes?

Geological drill pipe is a drilling tool that uses standard geological pipes to thicken the upsetting heads at both ends, turn small pitch taper threads, and connect with lock joints. It is used in the field of geological exploration, transmits drilling rig torque to the bottom hole drill bit, and is responsible for transmitting drilling fluid.

05-08

What are the characteristics of heavy drill pipe?

05-10

Drill pipe in use we need to pay attention to what?

Drill pipe is very common in some geological projects, but if it is not installed correctly, it may cause some accidents and damage.

05-12

What are the reasons for the fracture of drill pipes in the process of drilling wells?

What are the factors that affect the quality of drill pipe?

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