08-27

Geological drill pipe tells what is the probability of success in drilling a well.

Now the shortage of water resources, well drilling construction technology has become an indispensable project, but due to the well drilling process, the need to deal with a variety of different geological environment, so in the process of well drilling construction of the filter pipe will inevitably fail, so how to improve the success rate of well drilling construction of the filter pipe.

09-02

How to deal with the maintenance of the outer flat drill pipe and drilling rig

The outer flat drill pipe and the drilling rig need to be maintained regularly after use, so as to extend the life of the equipment. Increase work efficiency and do not delay the normal work. In fact, if you want the drilling rig to perform at a normal level, you must do enough maintenance and maintenance work at ordinary times, so as to ensure the normal performance of the drilling rig.

09-04

What are the dry hole forming processes of water well drill pipes and drilling rigs?

Drilling rig, is a complex machine, it consists of machines, units and institutions. Drilling rig is in the exploration or mineral resources (including solid ore, liquid ore, gas ore, etc.) development, drive the drilling tool to drill underground, access to physical geological data of mechanical equipment.

09-08

What preparations should be made in advance for drilling deep water wells with friction welding drill pipes?

Friction welding drill pipe deep water wells need to detect groundwater, you can also ask geological engineering professionals to do this work.

09-14

Analysis on Construction Technology of Bored Pile with Geological Drill Pipe

Hefei cast-in-place pile construction must be fully supported before the construction process of bored pile, due to different drilling equipment, the construction process is not the same, now to GPS100 type rotary drilling rig hole as an example, the main construction process is: site leveling → hole position determination → casing burial → drilling in place → drilling into hole → drilling lifting → first hole cleaning → hole inspection → reinforcement cage lifting → pipe down → second hole cleaning → underwater concrete pouring → pipe lifting → pipe lifting → pipe lifting → pile forming.

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

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.

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.

05-10

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.

05-13

Knowledge analysis of groundwater structure

Water is the "source of life", an important condition for the survival of human beings and all living things, and an indispensable part of the human body.

05-14

Drilling related small knowledge:

There is always a process of sticking. In order to prevent sticking, the drilling tool is required to be frequently movable. Generally, the static time of the drilling tool shall not exceed 3-5 minutes.

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