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06
2022-07
On July 5, Liaocheng Party School System Yellow River Basin Ecological Protection and High-quality Development Special Research Group came to the company to carry out research activities. At the meeting, the company leaders introduced the basic situation of the project and the key work in 2022. The research team visited the company's production workshop and new plant construction projects, and had a comprehensive and detailed understanding of the company's development. Centering on the implementation of the strategic policy of "conversion of new and old kinetic energy" and strengthening the city in the manufacturing industry, the company actively carries out the upgrading of old and old equipment, implements "mechanized substitution and automated reduction", improves product quality and production efficiency, increases investment in research and development, and currently produces a new type of intelligent drilling and production.
2022-07-06
19
2022-06
The principle of screw drilling tool making-Yining Science and Technology.
Screw drilling tool is an energy positive displacement power conversion device that converts the pressure energy of liquid into mechanical energy. It is mainly composed of screw motor (stator, rotor) assembly, cardan shaft assembly, and drive shaft assembly. The screw drilling tool is used for drilling without the rotation of the drill pipe. The flushing fluid output from the mud pump enters the screw motor, forming a certain pressure difference at the inlet and outlet of the motor, driving the motor rotor to rotate, and transmitting the speed and torque through the universal shaft and the transmission shaft To the drill bit, so as to achieve the purpose of crushing rock. The screw drilling tool can carry out directional drilling mainly for three reasons: 1. the screw drilling tool works when the drill bit rotates to break the rock, and the screw.
2022-06-19
19
2022-06
03
2022-06
Dragon Boat Festival | One Dragon Boat Festival a year, one year old and one Ankang
Dragon Boat Festival | One Dragon Boat Festival a year, one year old and one Ankang
2022-06-03
02
2022-06
18
2022-05
Advantages of non-magnetic drill pipe-Yikuang Technology
Non-magnetic drill pipe is mainly used in horizontal directional drilling system of coal mine tunnel. Compared with non-magnetic drill pipe made of beryllium copper, special alloy non-magnetic drill pipe has the following advantages: (1) non-magnetic: it has non-magnetic characteristics, its magnetic permeability is 1.00005-1.0001 H/m under the condition of 20 Oster, and it will not be magnetized in strong magnetic field; (2) Low density: density 4.5 × 103kg/m3, 98% lower than the density of beryllium copper; (3) Low elastic modulus: the elastic modulus of beryllium copper is 1.35 × 105MPa, while the elastic modulus of this alloy is 1.17 × 105MPa, for which beryllium copper
2022-05-18
18
2022-05
The scope of application of non-magnetic drill pipe-beneficial mining technology.
Scope of application Non-magnetic drill pipe is mainly used in the horizontal directional drilling system of underground tunnels in coal mines.
2022-05-18
18
2022-05
Product characteristics of non-magnetic drill pipe-Yikuang Technology
Product features (1) non-magnetic: non-magnetic, its magnetic permeability ≤ 1.005;(2) Good safety performance: no sparks are generated during impact and friction;(3) High tensile strength and torsion resistance: tensile strength ≥ 1035MPa, yield strength ≥ 965MPa;(4) Good plasticity: the elongation at break is 2~5 times that of beryllium copper, which can fully reach the level of 135 steel grade;(5) Corrosion resistance: It has strong anti-corrosion resistance and underground environmental adaptability, and can operate in a highly corrosive environment of hydrogen sulfide.
2022-05-18
18
2022-05
Under the non-magnetic drill pipe-beneficial mining technology.
Non-magnetic drill pipe is the supporting equipment of directional drilling measurement while drilling, which has the functions of reducing the outside interference to the measuring device while drilling, signal transmission, conveying the power medium of the bottom motor of the hole and the power transmission of the drilling machine. It is an important part of the directional drilling tool in the coal mine. It has the characteristics of low magnetic permeability, high tensile strength and good torsion resistance, and provides a non-magnetic environment for the in-hole measurement system without magnetic interference of drilling tool, the magnetic field at the probe is almost equal to the nearby geomagnetic field, so the geomagnetic direction of the borehole can be accurately distinguished to ensure the measurement accuracy of the measurement system.
2022-05-18
