Geomechanics.io

  • Free Tools
Sign UpLog In

Geomechanics.io

Geomechanics, Streamlined.

© 2026 Geomechanics.io. All rights reserved.

Geomechanics.io

CMRR-ioGEODB-ioHYDROGEO-ioQCDB-ioFree Tools & CalculatorsBlogLatest Industry News

Industries

MiningConstructionTunnelling

Company

Terms of UsePrivacy PolicyLinkedIn
    AllGeotechnicalMiningInfrastructureMaterialsHazardsEnvironmentalSoftwarePolicy
    Projects
    Product

    Millungera Basin geothermal drilling boost: technical takeaways for engineers

    March 25, 2026|

    Reviewed by Joe Ashwell

    Millungera Basin geothermal drilling boost: technical takeaways for engineers

    First reported on Australian Mining

    30 Second Briefing

    Sunrise Energy Metals has partnered with US-based pulsed-power specialist I-Pulse to trial advanced drilling technology over the Millungera Basin in north-west Queensland, targeting what the companies describe as “massive” geothermal potential. The collaboration will apply I-Pulse’s high-voltage pulsed power systems, originally developed for rock fracturing and deep resource access, to improve penetration rates and reduce drilling energy in hard basement rocks beneath the basin. For geotechnical and mining engineers, the work could de-risk deep geothermal appraisal by lowering cost per metre and enabling denser temperature-gradient and structural data.

    Technical Brief

    • I-Pulse’s pulsed-power systems deliver repeated high-voltage discharges to induce micro-fracturing in crystalline basement.
    • Sunrise Energy Metals plans to integrate the technology into conventional drill strings rather than standalone bespoke rigs.
    • The trial is focused on hard basement rocks underlying the Millungera Basin’s sedimentary cover in north-west Queensland.
    • Pulsed-power fracturing is intended to reduce bit wear and torque loads in abrasive, high-strength lithologies.
    • Lower mechanical resistance in the near-bit zone should enable smaller rigs to reach target depths in basement.
    • The partnership structure allows I-Pulse to field‑test drilling hardware in an operational exploration setting rather than a test site.
    • Success at Millungera would provide a reference case for applying pulsed-power drilling to other deep Australian basins.

    Our Take

    Sunrise Energy Metals is already advancing the Sunrise nickel–cobalt–scandium project in New South Wales for potential US strategic critical minerals supply, so proving up geothermal resources in Queensland’s Millungera Basin could strengthen its positioning as a diversified low‑carbon energy and materials supplier to US markets.

    Our database shows Sunrise Energy Metals’ recent activity has been dominated by scandium and critical minerals work at Syerston/Sunrise, so a geothermal push in the Millungera Basin signals a move from single‑commodity focus towards a broader clean‑energy platform within Australia.

    With Queensland featuring less frequently than New South Wales in recent Sunrise Energy Metals coverage, a drilling boost in the Millungera Basin suggests the company is starting to balance its project pipeline geographically, which can help mitigate state‑level permitting and policy risk for future financing rounds.

    Geotechnical Software for Modern Teams

    Centralise site data, logs, and lab results with GEODB-io, CMRR-io, and HYDROGEO-io.

    No credit card required.

    • Save and export unlimited calculations
    • Advanced data visualisation
    • Generate professional PDF reports
    • Cloud storage for all your projects

    Prepared by collating external sources, AI-assisted tools, and Geomechanics.io’s proprietary mining database, then reviewed for technical accuracy & edited by our geotechnical team.

    Related Articles

    XCMG electric fleets in Australian mines: design and cost shifts for planners
    Mining
    about 2 hours ago

    XCMG electric fleets in Australian mines: design and cost shifts for planners

    XCMG is deploying battery-electric heavy mobile equipment in Australian mines, including large-capacity haul trucks and loaders designed for zero on-site emissions and high-duty cycles. The Chinese OEM is pairing these units with fast-charging infrastructure and modular battery packs to minimise downtime in continuous operations typical of Pilbara-scale iron ore and hard-rock sites. For mine planners and maintenance teams, the shift to electric fleets changes pit ventilation requirements, power reticulation design, and lifecycle cost models compared with conventional diesel equipment.

    NSW targets fuel distribution to support miners: continuity and risk notes for ops teams
    Mining
    about 3 hours ago

    NSW targets fuel distribution to support miners: continuity and risk notes for ops teams

    New South Wales is prioritising diesel and petrol deliveries to mining operations alongside other critical sectors as it manages constrained fuel supplies across the state. The policy aims to keep large open-cut and underground fleets, fixed plant and rail haulage operating, with fuel allocation coordinated through major distributors rather than ad hoc site-by-site deals. Mine operators are being asked to refine contingency plans, including reduced non-essential equipment use and tighter fuel inventory monitoring, to avoid production stoppages if supply tightens further.

    Johnson Range gold upgrade: mine design and M&A takeaways for WA project teams
    Mining
    about 3 hours ago

    Johnson Range gold upgrade: mine design and M&A takeaways for WA project teams

    Forrestania Resources has confirmed a 103,500-ounce gold resource at the Johnson Range project in Western Australia, strengthening its case to complete the acquisition from Auris Minerals. The resource upgrade, reported in ounces rather than just grade–tonnage estimates, gives clearer backing for mine planning, pit optimisation and potential toll-treatment scenarios typical for small to mid-scale WA gold operations. For geotechs and miners, the defined inventory sharpens decisions on drilling density, geotechnical pit design and whether to justify further step-out exploration along strike.

    Related Industries & Products

    Mining

    Geotechnical software solutions for mining operations including CMRR analysis, hydrogeological testing, and data management.

    CMRR-io

    Streamline coal mine roof stability assessments with our cloud-based CMRR software featuring automated calculations, multi-scenario analysis, and collaborative workflows.

    HYDROGEO-io

    Comprehensive hydrogeological testing platform for managing, analysing, and reporting on packer tests, lugeon values, and hydraulic conductivity assessments.

    GEODB-io

    Centralised geotechnical data management solution for storing, accessing, and analysing all your site investigation and material testing data.