The water well drilling rig requires high-pressure hammers (1.3-1.6МПа) for 150-250m hard rock.
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High-frequency impact: 1600-1800 times/min breaks hard crystals. Drills 5-6m/day in granite stably.
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Shortens drilling time: A 150mm model cut 40% time in 120m granite vs. medium-pressure types.
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Match large compressors:
≥15m³/min keeps pressure at 200m.
Short stroke (30-50
mm)
saves 25%
energy.
Lubrication systems boost frequency stability to over 85%.
The water well drilling rig depends on these for hard deep drilling.
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