Geoprobe® 8150LS Sonic RigDownload Service Brief

The Geoprobe® 8150LS Sonic Track Rig is fully equipped and capable of tackling any Geotechnical or Environmental drilling project. Our current fleet consists of a total of six rigs including four track-mounted Geoprobe® Rigs (Models 8150LS, 3230DT, 7822DT and 7720DT), a CME-45C Track Rig, and a CME-55 Track Rig. EnviroProbe guarantees competitive costs, quality workmanship, and complete customer satisfaction. We have an excellent safety record along with complete insurance coverage including pollution liability. Contact us today and give us the opportunity to meet or exceed your drilling or direct push needs.



  • 50,000 lb. Head Force at 150Hz
  • 2-Speed Rotation with 4,000 ft-lbf and up to 140 rpm
  • 225 HP Diesel Engine
  • Angle Drilling up to 45 Degrees from Vertical
  • Track Mounted
  • 4.5” to 12” Sonic Casing Sizes
  • 4”-8” Diameter Soil/Rock Samples
  • Two overhead hoist lines
  • Wireline NX-HX Rock Coring
  • Automatic SPT Hammer
  • Automatic Rod Handling System
  • Rod Indexing Racks
  • Front hydraulic winch
  • Groundwater Sampling
  • Permanent or Temporary Wells
  • Standard and Pre-Packed Monitoring Wells
  • Monitoring Well Development and Sampling
  • Operators are 40 Hour OSHA HAZWOPER Trained
  • Excellent Safety Record