Smarter maintenance, stronger performance: the first year of Aspen Mtell® at Ok Tedi
Unplanned maintenance was holding Ok Tedi back. With Mipac and Aspen Mtell, the team lifted plant reliability and performance
July 29, 2025 No Comments
Unplanned maintenance was holding Ok Tedi back. With Mipac and Aspen Mtell, the team lifted plant reliability and performance
Mipac stabilised APA’s Diamantina Power Station, delivering tailored control upgrades that improved reliability, diagnostics, and long-term grid performance.
The smelter’s legacy system risk is gone. Mipac migrated critical control into modern DCS infrastructure, reducing outage threats.
Ok Tedi’s plant automation with Mipac’s MPA and AVEVA PI boosted copper by 2.4 % and gold recovery by 7.4 %
Mipac deployed RtDuet at Glencore KCC to streamline downtime reporting, improve operational efficiency, and enhance maintenance decision-making across the copper processing plant
MIM had, and continues to use, an ERP within their operation but found it was too complicated for operators to use and was not suitable for managing operator tasks across crews in a 24/7 operation. While daily tasks were being well managed, irregular tasks were being missed, causing disruption when faults or blockages occurred. The lack of responsibility and automatic recurrence with the original task management system made monitoring these tasks difficult and would ultimately lead to disrupted production, downtime and additional costs.
Mineral Resources Limited Wodgina Instrumentation Audit Australia Lithium Mining Background The Wodgina lithium operation is located approximately 120km south of Port Hedland in the Pilbara
Mipac partnered with Glencore Mumi to implement RtDuet for advanced downtime reporting and analysis. This solution delivers accurate, real-time insights into equipment performance, helping operations reduce unplanned outages and improve overall plant reliability. By leveraging RtDuet, Glencore gains actionable data to optimise maintenance strategies and boost productivity.
Why Ok Tedi chose Aspen Mtell® to future-proof its operations Provision of Asset Management System Papua New Guinea Aspen Mtell® Mining A smarter way forward
Mipac upgraded Ok Tedi’s Kiunga facility with ABB 800xA DCS, enhanced instrumentation, operator training and remote commissioning to boost uptime and data visibility
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