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In addition to oil and gas and mining, sectors such as construction and geothermal energy are also contributing to the surge in demand for drilling equipment. The construction industry requires drilling equipment for foundation work, site preparation, and tunneling projects, while the geothermal sector relies on specialized drilling rigs to tap into the Earth's heat. This diversification illustrates the versatility of drilling equipment and highlights its importance across multiple industries.


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Ecologically, spiral foraging promotes responsible harvesting practices. Foragers are encouraged to take only what they need, leaving enough resources for wildlife and for the plants’ own regeneration. The spiral pattern naturally leads foragers away from heavily trafficked areas, allowing plants to flourish undisturbed. By leaving some areas untouched, foragers contribute to the preservation of biodiversity, ensuring that ecosystems remain healthy and resilient.


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  • 1.Downhole drilling machine: When drilling a downhole gun hole with a aperture less than 150 mm, in addition to the application of a rock drill, it can also be used to drill a small diameter of 80 ~ 150 mm. When drilling a gun hole with a diameter of less than 70 mm in coal or softer mineral rock, it is generally used to drill or air drill, driven by a motor (or air motor) to drill the drill pipe, and the rock (coal) chips drilled out are discharged through the spiral groove on the drill pipe.
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