In order to let the practitioners who are just in contact with drilling have a preliminary understanding of the full hydraulic tunnel prospecting rig or let the industry have a new understanding of the rig from a different Angle, here to talk about the principle of the rig and the functions of each....
2023-07-23
First, geological final hole aperture and rock core recovery rateDrilling diameter is not less than Φ75mm, the use of special aperture needs to be approved by the geological department. The core is greater than 70%, the ore core is greater than 80%, the top and bottom of the ore layer are greater t....
2023-07-23
The construction party engaged in the geological exploration industry or contracted drilling project, after the completion of drilling, will always design to calculate the hole depth, settlement of project costs, then here, to share with you the calculation method and insights of the hole depth, the....
2023-07-23
1. Design basis and purpose of tunnel drilling rigThe deep prospecting design is based on the characteristics of the known ore body extending to the deep, in order to carry out the prospecting principle. Objective To expand the known results, find the blind ore body, obtain the basic reserves, and p....
2023-07-23
First, remote startupThe power distribution start and stop part can start and stop the main motor and the mud pump motor wirelessly within the visual range of 100 meters, avoiding the hidden dangers caused by the working environment with water. Creating a safe operating environment is a top priority....
2023-07-23
Chifeng City, Inner Mongolia is the birthplace of full hydraulic tunnel drill, which has been widely used in non-coal mine tunnels and surface in recent years. The following talks about the core taking method and the applicable working conditions of the tunnel drill.Common double tube coringThis is....
2023-07-23
1, some regularity of drilling bending(1) in a horizontal hole or tilted hole drilling, drilling azimuth Angle change is not big, mainly borehole tilt Angle change.(2) drilling shallow, depending on the level of hole drilling rock buried given by different (rock dip Angle, Angle of drilling in the l....
2023-07-23
China geological survey, exploration industry is the national key leading the development of high and new technology industry, the industry market scale is expanding constantly, the future development prospect is also extremely. To form a complete set of industries such as hydraulic tunnel prospecti....
2023-07-23
On 24 July 2010 China (chifeng) peak BBS, non-ferrous metals industry development association of China nonferrous metals industry in chifeng officially named "the hometown of China nonferrous metals," chifeng city became the only honoured l7 cities in the country. At the opening ceremony,....
2023-07-23
A, remote startDistribution start-stop part can be in the hundreds of meters visible scope for wireless remote control of main motor and mud pump motor start-stop, avoiding the water environment brings hidden trouble. Create a safe work environment is the top priority of the drilling engineering.Sec....
2023-07-23
Chifeng jie xing drill factory is engaged in hydraulic tunnel drill, prospecting drilling rig, geological exploration, such as mining drill in drilling rig, development, production and sales enterprises.Chifeng jie xing drilling equipment manufacturing co., LTD. (formerly chifeng non-ferrous metal m....
2023-07-23
