Linear models for stockpiling in open-pit mine production scheduling problems

E Moreno, M Rezakhah, A Newman… - European Journal of …, 2017 - Elsevier
The open pit mine production scheduling (OPMPS) problem seeks to determine when, if
ever, to extract each notional, three-dimensional block of ore and/or waste in a deposit and …

Underground mine scheduling under uncertainty

P Nesbitt, LR Blake, P Lamas, M Goycoolea… - European Journal of …, 2021 - Elsevier
Underground mine schedules seek to determine start dates for activities related to the
extraction of ore, often with an objective of maximizing net present value; constraints enforce …

Practical performance of an open pit mine scheduling model considering blending and stockpiling

M Rezakhah, E Moreno, A Newman - Computers & Operations Research, 2020 - Elsevier
Open pit mine production scheduling (OPMPS) is a decision problem which seeks to
maximize net present value (NPV) by determining the extraction time of each block of ore …

Underground production scheduling with ventilation and refrigeration considerations

O Ogunmodede, P Lamas, A Brickey, G Bogin… - Optimization and …, 2022 - Springer
Underground mine production scheduling determines when, if ever, activities associated
with the extraction of ore should be executed. The accumulation of heat in the mine where …

Open pit mine planning with degradation due to stockpiling

M Rezakhah, A Newman - Computers & Operations Research, 2020 - Elsevier
The open pit mine production scheduling with stockpiling (OPMPS+ S) problem decides
when to extract each notional, three-dimensional block of ore and/or waste in a deposit. In …

Barrick's Turquoise Ridge gold mine optimizes underground production scheduling operations

A Brickey, A Chowdu, A Newman… - … Journal on Applied …, 2021 - pubsonline.informs.org
Mining operations determine a long-term production schedule, often to maximize net present
value. For a time horizon of between years and decades, optimization models seek the …

Mine Project Scheduling: Deterministic and Stochastic Models

P Lamas - 2021 - repositorio.uai.cl
En esta tesis, estudiamos la programación de proyectos con un foco en proyectos de
minería. Primero, consideramos un problema determinístico simplificado y su …

[图书][B] Using integer programming for strategic underground and open pit-to-underground scheduling

BW King - 2016 - search.proquest.com
We introduce a new integer programming formulation to solve the underground project
scheduling problem, which we define as determining the time period in which to complete …

Modeling and Solving Large-Scale Optimization Problems: Case Studies in Renewable Energy and Mining

OB Ogunmodede - 2021 - search.proquest.com
Large-scale optimization modeling is becoming more prevalent in industry practices. As
computational hardware and software continue to improve, the problems practitioners …

Experimental and Computational Analysis of Oil Field Operations

KL Ngameni - 2021 - search.proquest.com
This dissertation presents results of an experimental study that was done using a novel
apparatus from the Halliburton Advanced Perforation Laboratory and a statistical analysis …