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
    Projects

    LXML’s Discovery Deeps 2 at Sepon: design and operations lens for mine engineers

    August 1, 2026|

    Reviewed by Tom Sullivan

    First reported on International Mining – News

    30 Second Briefing

    Lane Xang Minerals Limited Company has opened the Discovery Deeps 2 (DD2) underground operation at the Sepon gold-copper mine in Lao PDR, advancing its shift from open pit to modern underground mining. DD2 follows earlier underground developments at Sepon and is expected to build on the mine’s 2025 copper output of around 7,000 t, with ore sourced from deeper sulphide zones. The expansion signals longer mine life, more complex ground control and ventilation requirements, and increased demand for skilled underground operators and contractors in the region.

    Technical Brief

    • Lane Xang Minerals Limited Company (LXML) is the project owner and operator of DD2.
    • The DD2 opening was marked by an official grand opening ceremony, signalling operational readiness.
    • DD2 targets deeper ore below existing operations, requiring new underground access and services infrastructure.
    • Transition to underground at Sepon implies increased reliance on specialised contractors for development and production drilling.
    • Additional underground stoping at DD2 will necessitate upgraded mine services, including power distribution and dewatering capacity.
    • For similar mature open pits in Southeast Asia, such underground “deeps” projects are increasingly used to access remnant resources.

    Our Take

    Within our 1291 Mining stories, very few Lao PDR assets feature, so the Discovery Deeps 2 underground start-up at the Sepon Gold-Copper Mine signals that this jurisdiction is moving from legacy open pits towards more technically complex underground operations.

    Gold-copper combinations dominate the 590 keyword-matched pieces in our database, and operators with established processing streams for both metals, like LXML at Sepon, typically gain more optionality in mine planning and cut-off grade strategy when metal price cycles diverge.

    With copper production flagged for 2025, DD2 effectively extends the life of the Sepon Gold-Copper Mine, which in similar projects in our coverage often underpins decisions to upgrade underground infrastructure (ventilation, backfill, power) rather than treat the new zone as a short-life satellite.

    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

    Hercules hires Hudbay deal team: Leviathan copper project lens for engineers
    Mining
    about 2 hours ago

    Hercules hires Hudbay deal team: Leviathan copper project lens for engineers

    Hercules Metals has hired former Arizona Sonoran Copper CEO George Ogilvie and six ex-colleagues who led the Cactus project to a US$1.4 billion sale to Hudbay, tasking them with advancing the Leviathan porphyry copper discovery in Idaho. Leviathan’s system has been drilled over more than 1 km strike, up to 750 m width and 500 m vertical extent, with discovery hole HER-23-05 returning 185 m at 0.84% Cu including 45 m at 1.94% Cu, beneath an epithermal silver system. Barrick-backed Hercules controls 404.7 sq. km along a 73-km copper belt with surface mining rights, road access and three 260 kV transmission lines crossing the property, but no resource or economic study yet, giving the new team a blank technical slate.

    Equinox appoints Orla’s Simpson as CEO: capex and integration lens for mine planners
    Mining
    about 2 hours ago

    Equinox appoints Orla’s Simpson as CEO: capex and integration lens for mine planners

    Equinox Gold will install Orla Mining’s Jason Simpson as CEO on 1 November, accelerating a leadership change just days after closing their C$25.4 billion all-share merger to form a six-mine producer targeting 1.1 million oz. of gold per year. The enlarged portfolio includes Greenstone, Valentine and Musselwhite in Canada, forecast to deliver 685,000 oz. annually, with further growth tied to South Railroad, Castle Mountain, Los Filos and an underground build at Camino Rojo. Simpson must quickly prioritise capex and integration as Greenstone and Valentine ramp up and Equinox prepares consolidated guidance.

    Mining
    about 2 hours ago

    AECI Mining in Namibia: water stewardship design notes for mine planners

    Namibia’s expanding uranium, gold and copper sector is drawing new investment, and AECI Mining argues that project success will hinge on how efficiently operations manage scarce water and other natural resources. The company promotes integrated blasting, reagent and water-treatment packages tailored to arid conditions, linking emulsion explosives, process chemicals and closed-loop water circuits to cut freshwater intake and improve plant stability. For mine planners and process engineers, the message is to embed water stewardship into early pit design, tailings strategies and plant selection rather than bolt-on compliance later.

    Related Industries & Products

    Mining

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

    Construction

    Quality control software for construction companies with material testing, batch tracking, and compliance 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.

    AllGeotechnicalMiningInfrastructureMaterialsHazardsEnvironmentalSoftwarePolicy