Since its foundation to the present it has played a significant role in Colombian society, culture, economy and specifically in field of engineering. While testing SimSched, I got interested to see if a waste dumping sequence optimization can be generated and later connect it to the optimum mining ex pit schedule and further, if such a schedule could improve cost estimation ahead of mine plan optimization optimum pit size and production schedule. For decades, engineers, rock mechanics, surveyors, and geologists have battled with mining software. Indeed, throughout the years new processes and software technologies have appeared and replaced the traditional ones because of their benefits when applying them in real life. This makes results accessible for all stakeholders from the mining face to the boardroom. Accelerate Data from Field to Plan — Planners typically receive new geological models after a planned drilling season. José Freites is the founder of , which is a web based platform for Mining and Geological courses.
Besides it helps to better define costs of mining waste and optimize dumping sequence. Each mine is different, but in general, mine production plan follows a fairly linear workflow. Define the resource based on mining constraints. It allows finding an optimum final pit envelope as well obtaining a mining sequence that considers the basic operational constraints when generating a mining sequence. Additionally, we received a visit of a member of the technical team in our country, which provided us with assistance for a more efficient use of the software. If you continue to use the site without changing your cookie settings, we assume you are fine with our cookies and the way we use them.
This is especially relevant since mine planning is a dynamic process and so are the main mining variables such as the mining sequence, which depends on prices and other variables that govern the planning process. MineSight 3D Minesight was originally developed by Mintec, founded by Mine Planning Engineer Fred Banfield, based in Tuscon Arizona. The economic value or costs of each block will be considered in selecting processing route or a destination. Integration will enable process improvements and shorten geological modelling and mine planning turn-around times, thus providing the ability to develop more accurate and optimized mine plans. Corvus also allows mines to centralise their data for live reporting via mobile applications and dashboards, allowing for in shift decision making. Decreasing the time between the collection of the most current geological sample data and its reflection in the mine plan improves mine planning accuracy and ensures plans have the least amount of variance from reality. The principles described apply worldwide.
The cookies store information about how you use our website, and help you use some of the functions on the site. It is a software application that uses innovative technology for direct block scheduling. Veronica and her working team are in continuous search for technological solutions to improve and facilitate the work of engineers at mine sites, so they decided to include SimSched as part of their course. Having an efficient, integrated and streamlined process will reduce the amount of time required to complete a mine planning scenario. Corvus mobile apps allow users in the field to share, report on and fix issues.
Same is true for mining as well. It was important to realize the ease and speed to create different scenarios by only modifying some parameters and without having to load all the data again. Additionally, the process should be repeated as new geological information becomes available to ensure any mine plan assumptions reasonably reflect actual field conditions. Despite these great advances, firmly entrenched concepts, current techniques and research consolidated by mine industry are not left behind. This process should be repeated as new geological information becomes available to ensure mining plan assumptions still reasonably reflect actual field conditions. While a versatile tool, it had a strong reputation in the areas of stratified and seam type deposits and for providing specialised solutions for projects with complex modelling and planning requirements.
Waste material can also have alternative dumps defined. Issues related to financial viability of mineral deposits are being increasingly discussed in both academia and in society. A good place to start is looking upstream to areas in the process that are constrained by input. We perform regular tests successfully using models with tens of millions of blocks. This is usually created using the Lerch Grossman algorithm, by varying the commodity price or operating costs.
Pit Expansion Options PolyMap mining software is an interactive graphical input and display program for both geologic data and open pit mine design. The first product that we tried was the SimSched Pit Optimizer. Once the optimum dumping sequence is defined, the waste cells sum of all blocks utilized in a period can serve as a better guide to estimate waste costs for the pit optimization exercise. The traditional approach used by Lerchs-Grossmann algorithm, Max Flow algorithm or Moving Cone heuristic requires a cutoff grade calculation in order to decide the destination of the block during the pit limit computation. Using an integrated mine planning and geological modelling system will also improve the process flow.
Its multilingual capabilities allow global companies to support a common solution across their operations. He has over 20 years of experience in the mining industry and his career includes positions in the areas of mine planning, strategic planning, bulk explosives manufacturing, drilling and blasting. It is easy to use, and offers most of the functionality of these other systems. Both solutions will at best reduce profits and may potentially make the operation completely unprofitable. In its early days it built strong relationships with the consulting industry in North and South America. In addition, it incorporates a Design Manager to manage design projects from Mine2-4D, a Layer Control component to easily manage and manipulate object-oriented design elements, and a Plot management component to manage user access, plot versions, history and file archives.
This allows the user to effectively model layered deposits such as coal, laterites, aggregate quarries, etc. Mining the Complex: In one example, exploration drilling revealed a geologically complex area within the mine site. With greater efficiency achieved through process improvements, mining organizations can reap significant benefits by focusing freed resources on continuous improvement and operational excellence. To highlight this importance, take this example: Underestimating coal thickness by 6 inches over an area as little as 11 acres will result in a planned production shortfall of one unit train. Plus, it is easier to learn and use. Vendor Details Hexagon Mining Acquired Mintec April 2014 3544 East Ft. They create a short term model at a higher grid resolution to meet the requirements for accuracy in short term planning, and then create and maintain another lower resolution model for longer range plans.
Having an efficient, integrated and streamlined process will reduce the amount of time required to complete multiple mine planning scenarios. Corvus also allows mines to centralise their data for live reporting via mobile applications and dashboards, allowing for in shift decision making. Karol Bartsch, one of the first clients of SimSched, has over twenty-five years of experience in open cut iron ore and gold mining industry in production and planning environments. Through a simple process change, engineers can interrogate smaller portions of the larger model and prioritize the analysis, greatly improving the speed to production. We have information here on how you can do that. Quick wins may be realized by focusing on the process first.