Due to differences in usage purposes, work capabilities, and construction sites, the classification of drilling rigs also varies. According to the way rocks are broken, they can be divided into rotary drilling machines, impact drilling machines, and impact rotary drilling machines, etc; According to the drilling depth, it can be divided into: surface sampling machine (2-50 meters), shallow hole drilling machine (50-300 meters), medium deep hole drilling machine (300-600 meters), deep hole drilling machine (600-6000 meters), and ultra deep hole drilling machine (6000-15000 meters).