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Enhancing production rates at El Teniente''''s black cave mine through optimizing HF hole distribution using discrete fracture network modeling and geostatistical simulation methods

Amin Hekmatnejad Fernando Manscilla Paulina Schachter Pengzhi Pan Ehsan Mohtarami Alvaro Pena Abbas Taheri Benoit Crespin Francisco Moreno Roberto Gonzales

Rock Mechanics Bulletin2025，Vol.4Issue(2)：P.29-43,15.

Rock Mechanics Bulletin2025，Vol.4Issue(2)：P.29-43,15.DOI:10.1016/j.rockmb.2024.100165

Enhancing production rates at El Teniente''''s black cave mine through optimizing HF hole distribution using discrete fracture network modeling and geostatistical simulation methods

Amin Hekmatnejad ¹Fernando Manscilla ²Paulina Schachter ³Pengzhi Pan ⁴Ehsan Mohtarami ⁵Alvaro Pena ⁶Abbas Taheri ⁷Benoit Crespin ⁸Francisco Moreno ⁹Roberto Gonzales³

作者信息

1. Departamento de Ingeniería de Minería,Escuela de Ingeniería,Pontificia Universidad Catolica de Chile,Chile
2. School of Mechanics Engineering,University of Talca,Camino Los Niches Km.1,Curico,Chile
3. Codelco Chile,El Teniente Division,Rancagua,Chile
4. State Key Laboratory of Geomechanics and Geotechnical Engineering,Institute of Rock and Soil Mechanics,Chinese Academy of Sciences,Wuhan,430071,China
5. Department of civil and geomechanics engineering,Arak University of Technology,Arak,Iran
6. Escuela de Ingeniería de Construccion y Transporte,Pontificia Universidad Catolica de Valparaíso,Chile
7. The Robert M.Buchan Department of Mining,Queen''s University,Kingston,Canada
8. Univ.Limoges,XLIM/ASALI,UMR,CNRS 7252,F-87000,Limoges,France
9. School of Mining Engineering,University of Talca,Camino Los Niches Km.1,Curico,Chile
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摘要

关键词

hydraulic fracturing/discrete fracture network dfn modeling/discrete fracture network modeling/rock fragmentation/copper molybdenum deposit/hydraulic fracturing hf holes spatial/hang up events/geostatistical simulation

分类

矿业与冶金

引用本文复制引用

Amin Hekmatnejad,Fernando Manscilla,Paulina Schachter,Pengzhi Pan,Ehsan Mohtarami,Alvaro Pena,Abbas Taheri,Benoit Crespin,Francisco Moreno,Roberto Gonzales..Enhancing production rates at El Teniente''''s black cave mine through optimizing HF hole distribution using discrete fracture network modeling and geostatistical simulation methods[J].Rock Mechanics Bulletin,2025,4(2):P.29-43,15.

基金项目

funding of the Agencia Nacional de Investigacion y 761 Desarrollo(ANID),through grant project of Fondecyt Iniciacion No.11221093 （ANID）

Basal Grants Center for Modeling ACE210010 and FB210005. （）

Rock Mechanics Bulletin

ISSN：2773-2304

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