ODEX (Overburden Drilling Excentric) is a drilling method that advances casing simultaneously while drilling through overburden, particularly in areas where gravel, sands boulders or other sloughing or problem zones are expected. Great to seal off a problem zone for Coring or Auger Operations.

​

Coring (Core Drilling) The diamond core drilling method typically used in mineral exploration and geological surveys or hard rock formations. PDC coring utilizes polycrystalline diamond compact (PDC) cutters, designed for high-speed drilling and longer bit life, particularly in formations where traditional diamond bits might wear quickly or fail to penetrate efficiently.

BENEFITS OF OUR ODEX / CORE DRILLING SETUPS

• PDC and Diamond Bit Options​

• ​Quick Changeover from Auger

• Fully Contained Track Support Units

• Recirculation of Drill Fluid (Generally Water)

• Efficient Wireline Packer Testing

• Continuous Casing Advancement with ODEX

• Standpipe and Monitoring Well Installations

• Efficient Grouting Operations

• ​Wireline Logging or Televiewing

• Core Orientation / Downhole Surveys