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19
2021-04
Mine mud pulse wireless with drilling measurement device-beneficial mining technology.
In view of the technical limitation that the signal transmission of the existing coal mine underground measurement while drilling system must rely on the special drill pipe through the cable and cannot use the regular drill pipe, the mud pulse wireless transmission technology is proposed, and the inner ring space of the drill string is used as the signal transmission channel. Through the hole, the internal rolling trajectory parameters measurement mud pulse carrier signal transmission, intermittent working mode design and control, hole, port signal reception and demodulation processing and other key technology research, developed a mine-based mud pulse wireless drilling measurement device YHD3-1500, and tested in Shanxi Jincheng Sihe Chengzhuang Coal Mine. The test results show that the signal amplitude of the mud pulse wireless drilling measuring device.
2021-04-19
11
2021-04
Bole knows good horses, Ming masters look for talents-YiKuang Technology is looking for talents
Life will not fail to live up to your hard work. Every step of your life has accumulated success in beneficial mining technology. You will not be mistreated for every employee's beneficial mining position. We are a professional manufacturer of coal mine drilling machinery and drill pipe bits. Due to the tight production orders of the company, you are urgently needed to expand the production scale. You are always welcome to visit and apply for a job in the company. There is always a position suitable for you! Sales and operation//technical production/marketing/e-commerce/production management/equipment manufacturing/technical development CNC lathe/machining center/gantry milling machine/automatic lathe/surface grinder universal grinding machine/CNC sawing machine/forging punch/drilling machine/CNC milling machine friction welding/electric welding/two-guarantee welding/wire cutting contact number: 13969552318/13963570122 company address: Linqing dongwai xintai first ring industrial park Shandong yi mine drilling technology co., ltd.
2021-04-11
23
2021-03
If you want to understand the geological drill pipe, you must first understand the performance advantages and important role of the geological drill pipe. With the continuous development of modern industrial technology, various advanced geological drilling equipment has gradually grown up in the Chinese market. As the most widely used industrial product in the drilling field, the geological drill pipe has played a very important role in the development of modern society! Formal because of the important role of geological drill pipe in today's social development, so in the future development of the market, geological drill pipe will also follow the progress of advanced science and technology and get great progress. Geological drill pipe The following are the performance advantages of geological drill pipe: 1. Geological drill pipe
2021-03-23
23
2021-03
Friction welding drill pipe is also known as geological drill pipe, outer flat drill pipe, imitation British drill pipe, round drill pipe, coal mine tunnel regular drill pipe, mainly using advanced friction welding welding technology production and processing, drill pipe has high bending strength, welding firm and so on. The production equipment is fully equipped with advanced CNC machining equipment, which can ensure the requirements for straightness when drilling deep holes, and has high fatigue resistance and long service life. Friction welding drill pipe is mainly used in coal mine, mining, construction and water conservancy engineering, railway highway, bridge tunnel and other industries of drilling, mining, anchoring. It is mainly used in coal mines for water exploration, gas exploration, and roadway exploration. geological drill pipe
2021-03-23
23
2021-03
The concept and classification of drilling knowledge-beneficial mining technology.
The basic concept of 1. drilling 1. Drilling: Drilling is used to drill underground according to a certain design angle and direction. By taking out the core and cuttings in the hole or putting testing instruments into the hole, the underground mineral reserves can be proved, the formation structure and rock properties can be understood and other engineering construction requirements can be met. This kind of engineering is called drilling. 2, core drilling: drilling, in the bottom of the hole to retain the core, and mainly to the proposed core to study, understand the underground geological and mineral conditions of the drilling method. 3, drilling: the use of drill at the bottom of the hole to work, break the rock and continue to deepen the drilling operations. It includes both crushing the rock at the bottom of the hole and extending the hole as required.
2021-03-23
23
2021-03
YIKUANG TECHNOLOGY Drill bit Drill pipe connecting sleeve
YIKUANG TECHNOLOGY Drill bit Drill pipe connecting sleeve
2021-03-23
23
2021-03
How to apply directional drill bit-beneficial mining technology
Directional drilling is a drilling method that uses the natural bending law of the borehole or the use of artificial oblique tools to extend the directional borehole to the intended target according to the design requirements. It can also be explained by the technology and science of drilling to reach a predetermined subsurface target and deflect the borehole in a specific direction. That is, the drilling axis is purposefully changed from curved to straight or from straight to curved. At the same time, the hole bottom guide device monitors the drilling parameters in real time, and then determines the oblique direction of the hole bottom screw motor. The key part of the technology lies in the motor drive device in the hole and the matching measurement technology. First, the high-pressure water is delivered to the motor in the hole through the drill pipe, and the rotor inside the motor in the hole is washed by the high-pressure water.
2021-03-23
23
2021-03
Working Conditions of Directional Drill Rod and Directional Drill Bit-Yikuang Science and Technology
Directional drill pipe working conditions Directional drill pipe composed of the drill pipe is an elastic system, in the process of directional drilling drill pipe load size and direction are changing, directional drill pipe in the three-dimensional space bear complex alternating tension, compression, torsion, bending, vibration and other loads, coupled with wear and corrosion, after a period of aging is likely to fracture in the stress concentration position. At the same time, with the change of geological conditions and the occurrence of accidents such as sticking and burying, the force of the directional drill pipe will become more complex. The working conditions of the directional drill pipe determine that the directional drill pipe will be a component with complex force and harsh working conditions in the drilling process. directional drill pipe
2021-03-23
17
2021-03
Causes and Solutions of Drill Pipe Fracture in Directional Drilling-Yikuang Technology
In order to save investment, the directional drilling equipment used by the construction contractor does not match the actual needs of the project construction, the tonnage of the directional drilling equipment is too small, the maintenance is not timely, and the failure rate is high, which makes the directional drilling force uneven. At the same time, the stop-and-go construction makes the hole quality poor, the hole is irregular, and the drilling tool is easy to lock, resulting in drill pipe fracture. 2, the drilling torque increases, the wear of the drill pipe increases and the drill pipe breaks; 3. The drill pipe selection is unreasonable, due to the lack of tracking management of the drill pipe and the lack of statistics of the test data of the drill pipe, resulting in the use of a set of drill pipe.
2021-03-17
