Pit Optimization

Micromine Pit Optimisation Module

Pit Optimisation Pit Optimisation is used to determine the most profitable open pit, given a mineral resource and a set of economic and metallurgical parameters. It is …

Mining - RPA Inc. - rpacan.com

Derek Holm, BSc., FSAIMM, is a Senior Mining Engineer with 18 years production and project experience which includes mine design and scheduling for open pit and underground mines, mine optimization, Mineral Reserve estimation, and analysis of production options with the aim of improving production. Mr. Holm has been involved in planning projects and operations across Africa and Asia …

The mine planning process for an open-pit diamond mining ...

long-term mine planning process at Letseng are pit optimization followed by pit design and scheduling. Letseng uses Gemcom Whittle and GEMS for pit optimization and design and Runge XPAC for scheduling. The output of the mine planning process results in the generation of published mineral reserves and provides input into the Letseng overall business plan. The process of defining the key …

Pit Optimization: A Model Collaboration between Fort Knox ...

Pit Optimization: A Model Collaboration between Fort Knox and the Business Optimization Group. Fort Knox, Continuous improvement, Business Optimization Group, Key Performance Indicator, payload ; 2015.06.25. Likes 7 . Email. Like . Our Fort Knox mine in Alaska is the latest Kinross operation to add value through continuous improvement, increasing haul truck payloads by 7% and cutting shift ...

Pit Optimization and Pushback Design Software – ThreeDify

ThreeDify FlowPit is a highly efficient pit optimization software solution for reserves estimation, nested pit generation, pushback design and NPV scheduling, plus sensitivity analysis.

GEOVIA Whittle | Strategic Mine ... - Dassault Systèmes®

Because pit optimization alone is not enough to unlock the full economic potential of your operation, Whittle provides mine optimization, which enables significant increases in project value over and above pit optimization.

Optimized Pit Design - Carlson Software

Thus the pit optimization technique should be regarded as a powerful and necessary management tool. Further, the pit optimization method must be highly efficient to allow for an effective sensitivity analysis. The ultimate pit limit problem has been efficiently solved using …

Optimum Design of an Open Pit - SAIMM

Optimum Design of an Open Pit By D. A. PHlLLIPS,· M.Se., B.5c., A.F.I.M.A. SYNOPSIS A procedure for designing Itn optimum pit 10 yield rnsJ[imum profil is described.

capital cost used in open pit optimization - indexresearch.it

Methodology for a Dump Design Optimization in Large-Scale ... The objective is to minimize dumping costs of the open pit operation by finding the shortest haulage distances for the haul trucks in two round trips: (i) travel along the ramp and (ii) travel the flat surface from the crest of the ramp to the lift centroid.

Mine Planning Software - Pit Optimiser for Open Pit Mine

GeoMine FlowPit (FlowPit) is a ultra-fast pit optimization software. FlowPit implements the industry standard Lerchs-Grossmann's 3D pit optimization algorithm, but with a novel implementation.

Home - Premier Integrated Technologies

Featured Items PIT specializes in a wide variety of products and services to meet all your oil and gas needs. From plunger, bottom hole tools, and lubricators, to oil regulatory and training services, Premier Integrated Technologies is your dedicated well optimization specialists.

1. Basic Open Pit Terminology 2. Pickstone Peerless Open ...

OPEN PIT MINING PROCESS 1. Basic Open Pit Terminology 2. Pickstone –Peerless Open Pit Optimisation Input Parameters 3. Pickstone –Peerless Open Pit Optimisation Targets & Constraints

Pit Optimization - The Effect of SMU Size

Preamble As part of my recent work with Deswik Pseudoflow implementation, I needed to try and get a good understanding on appropriate choice of a selective mining unit (SMU) for use in pit ...

NETPRO/Mine

Easy-to-use and flexible software solution covering every stage of mining. NETPRO/Mine offers practical tools for exploration, ore body modeling, geostatistics, resource estimation, underground mining, open pit mining, optimization and workflow automation.

Mathematical Optimization Models and Methods for Open-Pit ...

Abstract Amankwah, H. (2011). Mathematical Optimization Models and Methods for Open-Pit Mining. Doctoral dissertation. ISBN 978-91-7393-073-4. ISSN 0345-7524.

An Approximate Pit Optimization Methodology Suited to the ...

Paper 305, CCG Annual Report 13, 2011 (© 2011) 305-1 An Approximate Pit Optimization Methodology Suited to the SLM Framework Miguel A. Cuba and Clayton Deutsch

Minemax Planner, strategic mine and pit optimization ...

Use Minemax Planner as a standalone pit optimizer, or integrate pushback generation and scheduling. Either way, our high-level strategic mine planning and pit optimization software puts a wealth of mine value, mining risk analysis and insights at your fingertips.

Mine Planning Courses - Professional Development

Mathematical optimization models and case studies for long-term open pit mine planning will be presented. Blending problem formulations are setup and solved in Excel Solver. The course complements theory with comprehensive instructions and hands-on experience completing a project using GEOVIA Whittle strategic mine planning software. Comparative analysis of different production scenarios ...

Advanced Mine design – Taking mine design to a new level

Pit Optimization DesignXL supports optimizing what blocks to mine in the pit using the Lerchs-Grossman algorithm. You can add your own formula for the net block value or use fixed values.

Optimisation of open pit mine block sequencing - YouTube

2015-04-28· A problem which arises in this stage, open pit mine block sequencing problem, is defined in order to determine the optimum sequence in which blocks should be extracted in the presence of several ...

Open Pit Planning - Datamine

NPV Scheduler provides a complete strategic open pit mine planning system with functionality spanning everything from pit optimization, pushback generation, cut-off grade optimization, scheduling, haulage optimization and stockpile management.

GEOVIA WHITTLE - Dassault Systèmes

GEOVIA Whittle has implemented a new pit optimization engine based on the pseudoflow algorithm. This pseudoflow algorithm creates the same optimal pits achieved using the traditional Lerchs-Grossmann algorithm (LG), but with far more time efficiency. The LG method of pit optimization has been the industry standard and it is understood that strategic mine planners will be reluctant to trust a ...

17* Open Pit Optimization - Strategies for Improving ...

Open Pit Optimization - Strategies for Improving Economics of Mining Projects Through Mine Planning K.Dagdelen Mining Engineering Department, Colorado School of Mines. Golden, Colorado, USA ABSTRACT: The open pit design and scheduling problem is a large-scale optimization problem that has attracted considerable attention during the last 40 years The development of the "know-how" to …

Report Minemax - 21 March 2014

Minemax Planner and GEOVIA Whittle Open Pit Optimization Software Comparison amcconsultants.com 2 3.2 GEOVIA Whittle Whittle, which was originally developed by Whittle Programming Ltd in the 1980s, is now owned by Dassault

Pseudoflow explained - Deswik

A discussion of Deswik Pseudoflow Pit Optimization in comparison to Whittle LG Pit Optimization. The purpose of this paper is to inform the user about Deswik Pseudoflow, within the context of the mining industry’s most accepted pit optimization process that uses Whittle software based on the Lerchs-Grossman (LG) algorithm.

24. Pit Optimization – How I View It - KJ Kuchling ...

One of the first steps in open pit mine design is the completion of a pit optimization analysis. Pit optimisation is used to define the most profitable pit shell (or nested pit shells) for a given set of economic parameters.

Open Pit Optimisation and Design: A Stepwise Approach*

The designed pit contains 5.03 Mt of ore at an average grade of 1.7063 g/t. However, it has 19.58 % more tonnes of waste, 16.05 % less tonnes of ore and 0.34 % lower average grade of ore than the respective figures in the Whittle optimal pit.

PSEUDOFLOW EXPLAINED - Deswik

optimization and pit design, mining engineers used manual interpretation methods with evaluation on manually drawn cross-sections (on paper, linens, or film), and then a manual

Managing risk and waste mining in long-term production ...

Managing risk and waste mining in long-term production scheduling of open-pit mines M. Godoy and R. Dimitrakopoulos Ph.D. researcher, and professor and director, respectively, W.H. Bryan Mining Geology Research Centre, The University of Queensland, Brisbane, Queensland, Australia Abstract Open pit mine design and production scheduling deals with the quest for the most profitable mining ...