Ключевые слова: drilling operations, earth sciences, extractive industry, geological resources, geological survey, geology, industrial mining, industrial processes, metallic minerals, mineral deposits, mineral exploration, mineral processing, minerals extraction, mining equipment, mining excavation, mining industry, mining industry equipment, mining machinery, mining materials, mining operations, mining site, mining technology, ore pile, raw materials, raw ore materials, resource extraction, rock formation, tungsten extraction, tungsten mining, tungsten ore,