Tag Archives: Raj Mathiravedu

Orica looks to deliver real-time drill workflow to geologists with AXIS Connect

Orica Digital Solutions has announced the launch of AXIS Connect™, an open, secure and integrated platform that simply, reliably and efficiently connects measurements made by drillers with the geologists who need them, the company says.

Orica’s purpose is to sustainably mobilise the earth’s resources, and precise knowledge of resource location is essential data that supports optimal outcomes in the downstream phases of the value chain. Precise borehole identification and orientation are key to orebody characterisation, influencing essential operational processes such as resource estimation, mine planning, grade control, dilution management and blending.

AXIS Connect stands as a trusted source for directional survey data, fostering confidence between drillers and geologists by delivering reliable data precisely when needed. The software simplifies drilling operations, minimising disruptions while ensuring accurate and efficient data collection in the field.

Orica Digital Solutions Senior Vice President, Rajkumar Mathiravedu, said: “Orica Digital Solutions mantra is to release customer-centric products that can simplify their workflows and deliver a step-change in safety and productivity. In the industry we operate, where traditionally software is tied to tools, our vision has been to make the software platform “open” in order to offer the customers to choose tools of their preference. We are bringing the “Open, Secure, Integrated” vision of our end-end digital platform to the Orebody Intelligence domain through AXIS Connect.

“AXIS Connect is a testament to our leadership in Orebody Intelligence, driven by our global team of hardware and software engineers who are dedicated to creating the best-in-class user experience not just for the initial users of the tools or recipients of the data, but for any companies in the value chain that rely on this critical data for downstream operations.”

AXIS Connect receives and processes surveys immediately upon completion and delivers real-time insights to customers on drill hole progress versus plan enabling faster decision making, a reduction in cost per metre drilled and drill holes that hit the target.

Integrations are at the heart of AXIS Connect with user driven connections to key partners in the geological modelling and drilling workflow space, including Seequent, CorePlan and Blackfox, as well as general API availability for automated data transfer and custom reporting. Best-in-class user experience means simple connections.

Mathiravedu concluded: “Orica has been at the forefront of mining innovation for 150 years, and our digital solutions like AXIS Connect are a clear reflection of our ongoing commitment to safety, innovation and delivering value to our customers. The future is open and Orica is leading the way to deliver the end-end integrated workflows in the resources industry.”

Orica ups the fragmentation monitoring ante with FRAGTrack Gantry

Orica has announced the release of what it says is its most innovative fragmentation monitoring solution yet, FRAGTrack™ Gantry.

The company calls FRAGTrack Gantry a market-first haul truck measurement solution that combines real-time oversize detection alerts and accurate particle size distribution (PSD) of fragmentation on all models and sizes of haul trucks.

The new product combines the success of the existing suite of automated post-blast fragmentation monitoring solutions – covering the original FRAGTrack release and the release of FRAGTrack Crusher earlier this year – and the feedback from customers experiencing loss of production due to crusher blockage.

FRAGTrack Gantry uses advanced machine vision and machine learning technologies to enable autonomous triggering and processing, without interfering with the haulage operation, Orica claims

It leverages real-time oversized detection through artificial intelligence (AI), with the machine-learning capability applied to real-time detection accomplished within seconds, with alerts syndicated via Fleet Management Systems (FMS), email or SMS for the re-routing of trucks. Operators can also predetermine customisable oversize limits, enabling a reduction in crusher blockage/damage frequency due to oversize material, the company says.

Orica Vice President – Digital Solutions, Raj Mathiravedu, said: “The full adoption of AI technology into our architecture, coupled with our strategic partnership with Microsoft, allows us to expedite the delivery of capabilities that were not previously possible, and FRAGTrack Gantry is another example of how we are leveraging AI to help deliver intelligence and value to our customers.”

The reliable and accurate fragmentation information from FRAGTrack Gantry enables customers to optimise their drill and blast operations for downstream processes without impacting the haul circuit operation, Orica says. The addition of a Gantry option complements the suite of FRAGTrack measurement systems currently available for shovel-, crusher- and conveyor-mounted configurations.

Orica’s hardware and software platforms converging for Mining 4.0

Orica’s corporate vision of “mobilising Earth’s resources in a sustainable way” is being further realised through a host of developments from its Digital Solutions and Blasting Technologies divisions, IM reports.

Those involved in charging operations could soon benefit from the launch of Orica and Epiroc’s Avatel™ solution, which, in combination with the WebGen™ wireless initiation platform, offers the ability to remotely blast a development face.

At the same time, the company is busy with the sustainable production of emulsion, the integration of geological orebody information to optimise energy use for blasting, and the expansion of downstream mineral processing tools.

Avatel

Avatel is a combination of state-of-the-art hardware and software solutions designed to mechanise the blasting process.

It includes Orica’s HandiLoader™ emulsion process body, Epiroc’s M2C carrier integrating an RCS 5 control system with Orica’s LOADPlus™ control system, a WebGen 200 wireless initiation system and an automated WebGen magazine. Epiroc has also incorporated onboard dewatering and lifter debris clearing capability, while Orica’s SHOTPlus™ intelligent blast design software is leveraged to deliver superior blasting outcomes, Orica says.

Orica and Epiroc’s advanced technologies integrated into the Avatel system

These components help eliminate the need for personnel exposure at the development face throughout the charging stage of the mining cycle, keeping personnel out of the line of fire, by substituting inherently high hazard manual tasks with a mechanised development charging solution.

A prototype Avatel unit is set to commence operations at Agnico Eagle Mining’s Kittilä gold mine in Finland in the next few months. This follows “alpha trialling” of the complete prototype unit at Epiroc’s Nacka test mine in Stockholm, Sweden.

Adam Mooney, Vice President of Blasting Technology for Orica, said: “Our goal for Kittilä is to expose Avatel to a real mining environment, putting the unit through its paces in an active mine where safety, productivity and reliability are core requirements for success.

“We will gain a practical understanding of how Avatel will fit in with and benefit the entire mining cycle, while also taking the opportunity to measure the blasting improvements possible through the combined use of electronic initiation timing and the precise blast energy control available with Avatel.”

A separate unit, meanwhile, will head to Newcrest Mining’s Cadia copper-gold mine in New South Wales, Australia, later this year, for the first commercial deployment. This is currently undergoing pre-delivery commissioning at Epiroc’s customer centre in Burnie, Tasmania.

Cyclo

Not too far away in Papua New Guinea, Orica has successfully commissioned a Cyclo™ emulsion technology unit, which has been running at a customer site for around two months, according to Mooney. The unit in question has treated in excess of 100,000 litres of used oil, he said.

Cyclo combines the company’s emulsion technology with used oil processing technology to transform mine-site used oil for application in explosives. To provide the tight quality control and regular testing required to manufacture emulsions with such inputs, Orica has partnered with CreatEnergy to develop a standalone, on-site solution to treat used oil.

Orica initially scheduled Cyclo for market introduction in late 2022, but it scaled and sped up development and production plans to support customers’ operations and curtail material disruptions brought about by COVID-19.

The first automated containerised used oil recycling system was commissioned in Ghana late in 2021, with the Papua New Guinea unit being the latest deployment.

Cyclo – containerised, automated used oil recycling service at a customer site in Ghana, Africa

A Senegal Cyclo debut is on track for July given the unit is already in country and connected into the emulsion plant on site, Mooney explained.

The company also plans to bring to market a Cyclo unit suitable for Arctic conditions by the end of this year, with the solution already under construction.

Data to insights to intelligence

Aside from hardware and sustainable emulsion solutions, Orica has recently signed an agreement with Microsoft Azure predicated on creating data-rich and artificial intelligence-infused tools that enable productivity, safety and sustainability benefits on site, with Raj Mathiravedu, Vice President of Digital Solutions, saying such a tie-up enables the company to think of the blasting value chain in a much more holistic manner.

“Orica Digital Solutions’ purpose is to develop and deliver a suite of integrated workflow tools to enable the corporate vision of mobilising Earth’s resources in a sustainable way,” he said. “A key attribute to delivering this workflow is the journey that we need to incorporate from data to insights to intelligence.”

Mathiravedu says the company is looking to go beyond the traditional solutions pairing software and IoT devices for a discrete product to – with the help of Microsoft Azure capabilities – building “answer products” focused on improving workflows.

“These workflows can benefit from understanding how geology within the orebody intelligence space can help us determine the optimised energy required for blasting in a real-time production workflow,” he said. “We have started this journey and are already delivering value to our customers by integrating workflows from orebody to processing.”

One example of this is the company’s FRAGTrack™ suite of solutions, devised to provide blast fragmentation data with auto-analysis capability.

Delivered as part of the company’s BlastIQ Digital Optimisation Platform, FRAGTrack is able to capture real-time fragmentation measurement data for optimising drill and blast operations, improving downstream productivity and tracking of operational performance.

Originally developed for measurements on both face shovels and conveyors, the solution was expanded earlier this year with the launch of FRAGTrack Crusher for automated pre-crusher fragmentation measurements.

FRAGTrack Crusher installation at Stevenson Aggregates

There are several vendors offering fragmentation measurement tools throughout the industry, but Mathiravedu says Orica’s solution can carry out such analysis consistently and accurately – day or night – in extremely dusty and dynamic environments like mining.

“The FRAGTrack image processing technology can handle extremely dusty and lighting-affected conditions beyond any solutions in the industry,” Mathiravedu said. “It is also able to learn and adapt to specific operational environments like the dumping habits of different truck operators using artificial intelligence technology. Together with the integration with fleet management systems, it can provide a fully autonomous and integrated measurement solution.”

On conveyors, the FRAGTrack solution can reliably measure fines with increased accuracy compared with conventional systems that leverage curve-fit algorithms, according to Mathiravedu, with the advanced image and 3D processing techniques providing the ability to measure fragments down to 5 mm in size.

The combination of FRAGTrack Conveyor and Orica’s ORETrack™ solution can provide not only particle size distribution information, but also critical information on ore grade and hardness for the milling operations in real time.

“The FRAGTrack platform architecture has been designed to be scalable to incorporate different sensor inputs along with its high-performance GPU compute capabilities,” Mathiravedu said, explaining that there could be further analysis solutions down the line.

Orica to further optimise blasting and mine-to-mill initiatives with FRAGTrack Crusher

Orica has announced the release of its latest fragmentation monitoring solution, FRAGTrack™ Crusher, an automated pre-crusher fragmentation measurement tool delivering, it says, operational continuity in a safe and reliable way.

Based on the success of the existing suite of automated post-blast fragmentation monitoring solutions, Orica has developed FRAGTrack Crusher to meet growing demand from customers for downstream monitoring and optimisation solutions at every stage of the mining value chain, the company said. The technology leverages the latest deep neural network artificial intelligence (AI) framework along with “industry-proven” hybrid 2D and 3D particle size distribution (PSD) processing methods to deliver a fully autonomous adaptive fragmentation monitoring solution at the crusher dump pocket, enabling customers to measure material on the truck during the tipping operations, according to the company.

The company said: “FRAGTrack Crusher provides truck-by-truck PSD analysis of rock fragments during the dumping operation with unmatched accuracy and without impacting operations or productivity.”

The technology delivers constant performance tracking for both the drill and blast operations and the downstream processing functions, driving continuous improvements end-to-end in the mining value chain. When bundled with Orica’s FRAGTrack Conveyor technology in a fragmentation monitoring solution, it enables further analysis of the crusher’s performance and the impact of blasting parameters in a production workflow in real time, according to Orica.

Orica Vice President – Digital Solutions, Raj Mathiravedu, said: “The full adoption of AI technology into our architecture, coupled with our strategic partnership with Microsoft, allows us to expedite the delivery of capabilities that were not previously possible, and FRAGTrack Crusher is an example of how we leverage AI to help deliver intelligence and value to our customers.”

PSD data is provided via a real-time application programming interface and industrial open platform communication unified architecture protocol to drill and blast software and crusher distributed control systems, allowing seamless integration into the existing site operation workflows, Orica says.

FRAGTrack Crusher has already been gaining traction globally in the mining and quarry markets, where it is being used as a critical enabler of blasting optimisation and mine-to-mill initiatives, according to the company. “This signals a significant transformation from the subjective nature of existing manual PSD analysis methods while eliminating the safety concerns of on-bench photography and the extensive time required to manually process and correlate to relevant data sets, including fleet management data to determine the material’s blast of origin.”

In the most recent application of FRAGTrack Crusher in a Tier One low-cost gold operation in Western Australia, it successfully delivered an automated blasting optimisation workflow on site leveraging PSD as a primary key performance indicator to throughput and overall mill performance. The project included installation of a FRAGTrack Conveyor system, post crusher, allowing pre- and post-crusher PSD to be monitored. When combined with a fragmentation improvement process, the FRAGTrack solution enabled a continuous feedback loop that enabled the operation to rapidly optimise blast designs that drive overall project profitability, according to Orica.