Downhole Surveys

Downhole Surveys are a leading provider of high precision rental equipment to the Australian, and global, mining and civil engineering industries. Specialising in directional surveying and drill hole deviation, Downhole Surveys have spent 30 years researching, developing and perfecting the extensive range of products, software and operating procedures offered to our clients today.

By combining the latest innovations in downhole surveying technology with exceptional customer service, Downhole Surveys provides its customers with absolute precision on every survey campaign.

  • Downhole survey instrumentation

  • Production hole quality control (PHQC)

  • Drill rig alignment devices

  • Core orientation systems

  • Wireline depth counters

  • Survey data validation

Onsite Setup & Training

Technical Support

DHS Data Portal

Data Quality Assurance


DHS were highly responsive and flexible, tailoring their services ranging from a multi-rig reserve drill out to single rig exploration programs. Minimal downtime, quality data and top-notch service. Valued service provider to NSR’s growth strategy.

Nick Jolly, Geology Manager – Operations | Kundana

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