Strategic Mine Planning solutions for Open Pit Mines.
Answering the Key Questions – Where to start the exploitation? What is the best method? By identifying the BEST STARTING POINT and BEST MINING DIRECTION for an OPTIMAL PRODUCTION PROGRAM.
Net present value (NPV) is a cash flow to which a discount rate is applied, set according to the risk level or profitability requirement of a project.
The moment in which the optimization is carried out is very important to maximize the value, because of the impact of the discount rate on it.
Regarding maximization of the NPV, some of the key decisions about the exploitation of an open pit deposit are the starting point and the orientation of the mining sequence. This strategic decision ensures a result located close to the limits of the efficiency frontier through a sequence with both better economic and operational performances.
By implementing GEOVIA Whittle and SIMULIA Isight solutions, it is possible to create, in a few hours, a value map for a grid of starting points and mining directions (Fig. 1).
about Strategic Mine Planning solutions for Open Pit Mines from GEOVIA.
AUTHORS:
Cristian J. Poblete
María A. González
Joaquín A. Romero
Daniel L. Fuentes
María-Angélica is a Mining Engineer with a Diploma in Geostatistics and she is a candidate for a Master of Science mention Geology. She is registered as a Competent Person with the Qualification Commission of Competencies in Resources and Mining Reserves of Chile. She started her professional career in 1999 and has worked in consulting and project operations for diverse types of mineral deposits, performing the geostatistical evaluation of elements of economic interest as well as geometallurgical and contaminant variables. She is experienced in metallic and non-metallic projects, such as copper, gold, silver, molybdenum, iron, zinc, lead, titanium sands, phosphates, carbonates, iodine and nitrates, both in America and in Africa. Her current position is Senior Services Manager of Dassault Systèmes Chile (GEOVIA), serving the Mining Industry in Latin America. She is in charge of both consulting and training as well as technical sales, mainly in the technical and administrative leadership of projects. Previously, she worked as Leader of Geology and Resources of the Consulting Group at AMEC. AMEC International Ingeniería y Construcción.