Artículos Técnicos

Depressurising an Underground Ore Body at the McArthur River Mine in Northern Saskatchewan, Canada

Abstract:

Pre-mining depressurising of a deep ore body at the McArthur River mine in northern Saskatchewan was considered to decrease the risk associated with mining near 5 MPa water pressure and increasing the amount of ore that can be extracted. Based on a limited amount of field data, a three-dimensional finite element ground-water flow model was developed to predict the amount of water that would have to be pumped from surface wells or extracted with underground drainholes to meet this goal and the associated magnitude and extent of drawdown that would propagate to the surface over the life of the operation and its impact on surface-water resources.

Citation:

Liu, H., J. Hatley, R. Bashir, and L.C. Atkinson. 2008. “Depressurising an Underground Ore Body at the McArthur River Mine in Northern Saskatchewan, Canada.” Proceedings of 10th International Mine Water Association Congress (Karlovy Vary, Czech Republic, June), paper no. 206. Ostrava: VSB – Technical University of Ostrava.

Authors:

Houmao Liu

Link to Full Text:

Depressurizing an Underground Ore Body.pdf

Últimas noticias
  • Itasca has announced the release of FLAC2D v9 Itasca has announced the release of FLAC2D v9, revolutionizing the way we analyze and predict...
    Leer mas
  • Primer Anuncio 6º Simposio Itasca sobre Modelado Numérico Aplicado se llevará a cabo del 3 al 6...
    Leer mas
  • 6th Itasca Symposium on Applied Numerical Modeling The next Itasca Symposium will take place June 3 - 6, 2024, in Toronto, Canada....
    Leer mas

Próximos Eventos
29 oct.
Getting Started with 3DEC
Objectives of the training: Understand the 3DEC numerical approach and the types of problems it can solveKnow how to manipulate the 3DE... Leer mas
5 nov.
Python in Itasca Software
This course provides an overview of the Python programming language in Itasca software.The course covers major applications of Python t... Leer mas
19 nov.
Getting Started with FLAC2D/FLAC3D
This training is an introduction to continuous modeling with FLAC2D and FLAC3D. At the end of the course, participants will master the ... Leer mas