drilling operation in open cast mines

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  (PDF) A phased approach to mine dewatering - ResearchGate

  199313 · Open-pit mining operations below the groundwater table can result in extreme inflow to the mine workings and waterrelated severe problems affecting the mining operations' design and economic ...

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  Management of Drilling Operations in Surface Mines Using …

  2020722 · Low commodity prices have forced many mining companies to explore new strategies to minimize operating costs. One cost-saving strategy is to increase drilling efficiency and performance, specifically in open pit mines; drilling operations are expensive, and they directly and indirectly affect most aspects of the mining process. A substantial …

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  Dust control practices in open cast mining industry. | PPT

  2018510 · Dust control practices in open cast mining industry. This presentation give about the prevailing technology present in Indian mining context i.e. not enough for dust suppression and also cause some environmental issues. This ppt gives the idea of the suitable techniques in a cost effective way. Dust control practices in open cast mining …

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  OPENCAST COAL MINING AVOIDING BLASTING PRACTICES …

  2021531 · Also o/c mining near built up areas, important surface structures, active forest areas, water bodies, inhabitation can be best attended if practiced without drilling and blasting operations.

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  In-process control of drilling and blasting operations in …

  2017826 · Current control f blasting and drilling in open-pit mines hould be based on a two- stage process: first, technical calculations are performed on the parameters of the massive explosion based on available data on rockbed properties and structure. This information provides the basis for drilling holes in the block-to be blasted.

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  Reliability Analysis of Drilling Operation in Open Pit Mines / …

  Considering the high investment and operation costs, reliability analysis of mining machineries is essential to achieve a lean operation and to prevent the unwanted stoppages. In open pit mining, drilling, as the initial stage of the exploitation operations, has a significant role in the other stages. Failure of drilling machines causes total delay in blasting …

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  (PDF) Applicability of Surface Miner in Open Cast …

  2024524 · Open-cast mining, or open-pit, open-cut, or surface mining, is a method of extracting minerals, rocks, or other resources from the ground when the deposits are relatively close to the Earth’s surface. It is the most commonly applied mining method worldwide. It works by creating a vast, open pit instead of tunneling underground.

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  Optimization of Blasting Operation in Opencast Mine

  2020522 · In India many of the mines are working on with opencast mining and most of the mining operations are performing with drilling and blasting. The opencast working plays a crucial role in mining because of the improved productivity, recovery and safety of mining operation.

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  Study on Optimization Parameters of Drilling and Blasting

  India is a developing country it needs valuable minerals to improve economic wealth. In India most of the mining operations are run by open cast mines. In open cast mining work is mainly involves drilling and blasting operations. Mostly drilling and blasting operations are followed except in smooth rock, where bucket wheel excavator [BWE] used.

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