Rotary drilling techniques are used for obtaining soil and rock samples from shallow or deep boreholes. Tor Drilling has a number of multifunction rigs to suit almost any environmental/geotechnical site that can utilise the following techniques.

  • Dynamic Sampling
  • Duplex Casing Systems
  • Symmetrix Casing Systems
  • Hollow / Solid Stem Augering
  • Rock Coring (various sizes)
  • Wireline Coring
  • Open hole drilling

Please click on the links below to find out more information about each of our rigs: