DeviFlex RAPID

Continuous In-Rod Surveying for Diamond Drilling

Non-magnetic strain gauge survey instrument.


Survey continuously from the drill collar to end of hole.


Maximum speed = 45m/min


  • Underground Diamond Drilling – All angles
  • Surface Diamond Drilling – Wireline
  • Grade Control
  • Resource Definition
  • Geotechnical Investigation
  • Suits BQ, NQ, HQ, PQ rods


  • 5 x Faster than conventional surveying
  • Increase metres drilled per shift
  • Reduced rig downtime, improved rig productivity
  • Less manual drill rod handling
  • In-rod surveying – not affected by magnetics
  • Highly robust and reliable
  • Simple and intuitive software
  • Improved accuracy


  • Continuous survey speed up to 45m/min
  • Suits BQ, NQ, HQ, PQ, RC rods
  • Integrated wireless depth display
  • 400 hour battery life
  • On-board memory
  • 15 Stage QA processing software
  • More cost effective than a gyro or single shot

Download brochure

Enter your details below to download the DeviFlex RAPID product brochure

Downhole Surveys are the exclusive Australian distributors for Devico products.

DeviFlex RAPID Surveying on Surface
DeviFlex RAPID in action on a diamond drill rig
DF RAPID Data Capture
DeviFlex RAPID data capture, demonstrating accurately recorded high dog legs. Example above DLS 7.0 @ 237m
DeviFlex RAPID PDA displays depth and speed at the rig

Ready to achieve absolute precision on your next drill campaign?