Bit Selection for Soil Traits: Буровая установка для бурения скважин на воду

In water well drilling rig operations, bits must match soil physical properties precisely.

 

  1. For high-plastic clay (liquid limit >50%): Use large-open, sparse-tooth scrapers. 30-50mm tooth gaps reduce clogging.
  2. For loam with 10-20% sand: Choose medium-density teeth—crush clods and expel sand effectively.
  3. For organic-rich clay: Pick anti-stick coated bits to avoid humus buildup on cutting edges.

Test soil liquid/plastic limits first. Adjustable-angle bits suit seasonal frozen clay. Water well drilling rigs perform best with matched bits.