Jan 20, 2022
1. Introduction of water well drilling rig crawler The crawler of the water well drilling rig is composed of a crawler shoe and a crawler pin. The track pins connect the track shoes to form a track chain link. There are holes at both ends o ...
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Jan 20, 2022
How to improve the production efficiency of hydraulic water drilling rigs? The following small series illustrate the use of preventive measures. 1. After the drill bit of the hydraulic well drilling rig is drilled into the structure, the ce ...
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Jan 20, 2022
1. Damaged drill pipe: 1. In most cases, the fracture of the drill pipe belongs to the friction between the drill pipe and the hole wall, so that the wall thickness of the drill pipe is reduced, and the strength is too weak to cause the dri ...
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Jan 20, 2022
Drilling is the use of mechanical equipment to drill holes in the formation. According to the rock breaking method and the type of drilling tool, it can be divided into drilling technology and rotary drilling technology. In geological explo ...
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