Mobile B-31Download Service Brief

The Mobile B-31 (Modified) Rig has full geotechnical and environmental drilling capabilities. We now operate six rigs including a Geoprobe® 3230DT, a Geoprobe® 7822DT, a Geoprobe®7720DT rig, a CME-45C (track), a CME-55 rig, and a MobileDrill™ rig (Truck).

Product Specifications

  • SPT Sampling
  • H.S.A. drilling
  • Wireline rock coring (>200 ft)
  • Air rotary (DTH Hammer and Roller Bit)
  • 140-lb SPT Auto Hammer
  • Moyno 3L6 on-board pump
  • In-out/side-to-side slide base
  • Highly mobile (Short wheelbase)

Features & Usage

  • 2¼”, 3¼”, 4¼”, & 6¼” H.S.A.
  • Two overhead hoist lines
  • Up to 6-inch Diameter Wells
  • Groundwater Sampling
  • Permanent or Temporary Wells
  • Standard and Pre-packed Monitoring Wells
  • Operators are 40 Hour OSHA HAZWOPER Trained
  • Monitoring Well Development and Sampling


Coming Soon!