Geotechnical Drilling

Our Geotechnical Drilling Services Include:

  • Hollow stem auger
  • Cable percussion drilling
  • Air Rotary drilling
  • Conventional core drilling
  • Wireline/Diamond drilling (BQ, NQ, HQ & PQ coring and Triple tube coring)

Diamond drilling programs for geotechnics can be offered in both NQ3 and HQ3 sizes using our Diamond/Wireline Core Drilling Rigs. Samples are recovered from the bottom of the hole using a split barrel sleeve that keeps the core intact.