A drill machine is a complex set of machines, which consists of machines, units and mechanisms. A drilling rig is a mechanical device that drives the drill to drill underground and obtain physical geological data during the exploration or exploitation of mineral resources (including solid, liquid and gas minerals, etc.). Also known as drillers. The main function is to drive the drilling tool to break the rock at the bottom of the hole. It can be used to drill core, ore core, cuttings, gas and liquid samples, etc., to explore underground geology and mineral resources.
In geological exploration and geological engineering, the drill machine is favorable for drilling equipment to drill into the ground. Design the drill hole straight and depth according to the purpose of drilling. Drilling for oil, gas and groundwater, for example, has a larger diameter. Generally, the borehole used for geophysical logging core extraction is too small.
The drill machine is conducive to the downhole power drill, driving the drill bit to break the rock, the drill pipe does not turn when the drill bit is drilling, reducing the wear of the drill pipe, increasing the life of the drill pipe, reducing the energy consumption, suitable for drilling deeper drilling. However, this technology is also relatively complex, the drilling equipment is divided into rotating system, lifting system, mud circulation system.
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