Application Features of Large-Diameter DTH Hammers in Industrial Water Wells for Water Well Drilling Rigs

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The water well drilling rig uses large-diameter DTH hammers (180-250миллиметр) for industrial wells.​
  1. For high output: Drills 200-300mm holes, meeting needs over 100m³/h for factories, mines.​
  1. Excels in loose cobble layers: A chemical plant’s 180mm hammer drilled 6m/day in 40% cobbles. Gave 150m³/h water.​
  1. Needs stable rigs: Requires heavy chassis, over 5 tons total. Hard to deploy in narrow spaces.​
Its high impact energy (＞500J) breaks 100mm+ cobbles. The water well drilling rig serves large-scale industrial water needs.