Questions and Answers
What is the primary objective of any mining project?
To maximize the return on investment
Which method is used for in-situ oil sands mining?
Steam Assisted Gravity Drainage (SAGD)
What is the function of a bench in open pit mining?
Forms a single level of operation above which waste and ore are mined
What is the crest in the context of open pit mining?
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What is the approximate percentage of the Canadian oil sands reserves that are extracted through surface mining?
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Which of the following is not a method used in in-situ oil sands mining?
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What is the primary factor that influences the variation in the face (batter) angle in open pit mining?
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What is the main objective of mine-planning in the context of surface mining?
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Study Notes
Mining Project Objectives
- The primary objective of any mining project is to extract minerals or resources at a minimum cost, while ensuring maximum safety and environmental sustainability.
In-Situ Oil Sands Mining
- The method used for in-situ oil sands mining is Steam-Assisted Gravity Drainage (SAGD).
Open Pit Mining Concepts
- A bench in open pit mining is a horizontal or gently sloping ledge that is created to facilitate the process of mining.
- The crest in open pit mining refers to the highest point of the pit wall.
Canadian Oil Sands Reserves
- Approximately 20% of the Canadian oil sands reserves are extracted through surface mining.
In-Situ Oil Sands Mining Methods
- One method that is not used in in-situ oil sands mining is open pit mining.
Open Pit Mining Design Factors
- The primary factor that influences the variation in the face (batter) angle in open pit mining is the geotechnical properties of the rock.
Mine Planning Objectives
- The main objective of mine-planning in the context of surface mining is to optimize the extraction of resources while minimizing costs and ensuring environmental sustainability.
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