Orica, the world’s largest manufacturer of commercial explosives and innovative blasting systems, announced the release of its new automated rock sizing measurement technology, FRAGTrack™.


FRAGRTrack shovel mounted installation (visualisation)

The automated fragmentation measurement device, delivered as part of Orica’s BlastIQ™ Digital Blast Optimisation Platform suite, captures real-time fragmentation measurement data for optimising drill and blast operations; improving downstream unit productivity and tracking of operational performance.

Orica Vice President Digital Solutions, Raj Mathiravedu says the systematic and automated measurement and analysis of blast fragmentation provides a basis for continuous improvement.

“Rock size distribution or fragmentation is a critical measure of tracking daily drill and blast performance, optimisation of blasting, loading and haulage, and maximising throughput of material during the processing cycle,” continued Mr Mathiravedu.

FRAGTrack™ delivers accurate and reliable fragmentation measurements on both faceshovels and conveyors. The greater sampling frequency, enabled by the fully autonomous system, provides superior insights, allowing for visualisation and comparative analysis of multiple sample data sets – empowering rapid and improved decision making for customers.

It also delivers enhanced safety benefits through the removal of manual sampling methods on bench, keeping workers away from high-risk operational areas.

The system uses binocular cameras and an innovative proprietary hybrid 2D/3D image processing algorithm, overcoming the shortcomings of standard methods which usually apply them independently and lack accuracy. Specifically designed for durability in the harshest of mine operating environments, the hardware can handle temperatures ranging from below minus 30 to above 45 degrees Celsius, across a range of rock types and hardness levels.

In addition to superior system reliability, a comprehensive training, support and Customer Success Program is delivered by Orica’s global network of technical services engineers and technology experts, ensuring customer’s realise blast optimisation and the associated downstream benefits.

Widely adopted across Orica’s technical services team today and built on more than 15 years of investment in research and development, the latest version of the technology is now being made available for the first time to customers around the world.

*Article published in the July-September 2019 issue of The Asia Miner

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