Podcast
Questions and Answers
What type of energy resources are primarily produced in Canada?
What type of energy resources are primarily produced in Canada?
- Geothermal and tidal energy
- Fossil fuels, including petroleum, gas, and coal (correct)
- Hydroelectric and solar energy
- Wind energy and biomass
Which region in Canada is NOT mentioned as producing fossil fuels?
Which region in Canada is NOT mentioned as producing fossil fuels?
- Nova Scotia
- Prairie provinces
- Quebec (correct)
- Newfoundland
What is a primary use of coal produced in Canada?
What is a primary use of coal produced in Canada?
- Heating residential buildings
- Electricity generation
- Natural gas extraction
- Steel production (correct)
In which area is offshore petroleum primarily located in Canada?
In which area is offshore petroleum primarily located in Canada?
Where is natural gas production NOT specified in the content?
Where is natural gas production NOT specified in the content?
Which type of fossil fuel is produced in Alberta, based on the content?
Which type of fossil fuel is produced in Alberta, based on the content?
Which of these territories is noted for having offshore petroleum deposits?
Which of these territories is noted for having offshore petroleum deposits?
Which province is primarily associated with coal production for steel?
Which province is primarily associated with coal production for steel?
What is the first step in the formation sequence of hydrocarbons?
What is the first step in the formation sequence of hydrocarbons?
At what temperature does dry gas, specifically methane, begin to form?
At what temperature does dry gas, specifically methane, begin to form?
How do hydrocarbon fluids primarily migrate?
How do hydrocarbon fluids primarily migrate?
What does the cracking of hydrocarbons produce?
What does the cracking of hydrocarbons produce?
What is the process of separating crude oil into its components called?
What is the process of separating crude oil into its components called?
What occurs during the lithification stage of hydrocarbon formation?
What occurs during the lithification stage of hydrocarbon formation?
What is likely to stop the migration of hydrocarbons to the surface?
What is likely to stop the migration of hydrocarbons to the surface?
Which of the following statements is true regarding the sequence of hydrocarbon formation?
Which of the following statements is true regarding the sequence of hydrocarbon formation?
What is the primary process involved in the formation of coal?
What is the primary process involved in the formation of coal?
During which geological period did most of the world's coal form?
During which geological period did most of the world's coal form?
Which environmental condition is necessary for the formation of coal?
Which environmental condition is necessary for the formation of coal?
What is the primary source of petroleum?
What is the primary source of petroleum?
Which of the following is a product of organic sediments?
Which of the following is a product of organic sediments?
What geological feature was prominent during the time most of the world's coal formed?
What geological feature was prominent during the time most of the world's coal formed?
What alternative theory is proposed regarding the origin of some hydrocarbons?
What alternative theory is proposed regarding the origin of some hydrocarbons?
Which of the following conditions does NOT apply to the formation of coal?
Which of the following conditions does NOT apply to the formation of coal?
What type of geological structure is mentioned as forming excellent traps?
What type of geological structure is mentioned as forming excellent traps?
Which two conditions must be met for a petroleum trap to exist?
Which two conditions must be met for a petroleum trap to exist?
In a multi-phase fluid environment, what is the relationship between oil and water?
In a multi-phase fluid environment, what is the relationship between oil and water?
What is the primary function of a cap rock in a petroleum trap?
What is the primary function of a cap rock in a petroleum trap?
Which geological feature is exemplified by the Zagros Mountains in relation to petroleum geology?
Which geological feature is exemplified by the Zagros Mountains in relation to petroleum geology?
Which characteristic does NOT describe a porous, permeable reservoir rock?
Which characteristic does NOT describe a porous, permeable reservoir rock?
Why is the presence of an impermeable cap rock critical in a petroleum trap?
Why is the presence of an impermeable cap rock critical in a petroleum trap?
What does the term 'structural traps' refer to in petroleum geology?
What does the term 'structural traps' refer to in petroleum geology?
What is a typical method used for enhanced oil recovery?
What is a typical method used for enhanced oil recovery?
What was a major environmental incident associated with BP in 2010?
What was a major environmental incident associated with BP in 2010?
How far did the BP oil spill extend from the original site?
How far did the BP oil spill extend from the original site?
Which process involves injecting air, water, or steam into oil wells?
Which process involves injecting air, water, or steam into oil wells?
What is a common feature of typical oil exploration rigs?
What is a common feature of typical oil exploration rigs?
What is likely a consequence of enhanced oil recovery methods?
What is likely a consequence of enhanced oil recovery methods?
Which of the following statements about oil spills is false?
Which of the following statements about oil spills is false?
What role did Edward Burtynsky play in relation to the oil industry?
What role did Edward Burtynsky play in relation to the oil industry?
What is one major consequence of fossil fuel combustion on the atmosphere?
What is one major consequence of fossil fuel combustion on the atmosphere?
How does the greenhouse effect impact the Earth's temperature?
How does the greenhouse effect impact the Earth's temperature?
By how much has the average global surface temperature increased since the early 20th century?
By how much has the average global surface temperature increased since the early 20th century?
What role does carbon dioxide play in global warming?
What role does carbon dioxide play in global warming?
What historical period is associated with the rise in fossil fuel emissions?
What historical period is associated with the rise in fossil fuel emissions?
Which of the following best describes the change in CO2 emissions since the Industrial Revolution?
Which of the following best describes the change in CO2 emissions since the Industrial Revolution?
What is the primary cause of the greenhouse effect as described?
What is the primary cause of the greenhouse effect as described?
Which factor does NOT contribute to the greenhouse effect?
Which factor does NOT contribute to the greenhouse effect?
Flashcards
What is Lithification?
What is Lithification?
The process of converting organic matter into kerogen, oil, and gas under increasing heat and pressure.
What is Kerogen?
What is Kerogen?
A solid, waxy substance formed from organic matter during the early stages of oil and gas formation.
What is Cracking?
What is Cracking?
The process where larger hydrocarbons break down into smaller ones due to increasing temperature.
What is Dry Gas?
What is Dry Gas?
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What is Crude Oil?
What is Crude Oil?
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What is Oil Refining?
What is Oil Refining?
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What is Petroleum Migration?
What is Petroleum Migration?
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What is a Trap?
What is a Trap?
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What are fossil fuels?
What are fossil fuels?
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What is petroleum?
What is petroleum?
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What is natural gas?
What is natural gas?
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What is coal?
What is coal?
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Where are fossil fuels mainly produced in Canada?
Where are fossil fuels mainly produced in Canada?
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What is the main environmental concern associated with fossil fuels?
What is the main environmental concern associated with fossil fuels?
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What is refining?
What is refining?
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Why are fossil fuels considered non-renewable?
Why are fossil fuels considered non-renewable?
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How is coal formed?
How is coal formed?
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What are coal seams?
What are coal seams?
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Why is most coal from the same time period?
Why is most coal from the same time period?
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How is petroleum formed?
How is petroleum formed?
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What are source rocks?
What are source rocks?
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What is biogenic gas?
What is biogenic gas?
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What are abiotic hydrocarbons?
What are abiotic hydrocarbons?
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How does subduction relate to petroleum?
How does subduction relate to petroleum?
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Petroleum trap
Petroleum trap
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Reservoir rock
Reservoir rock
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Cap rock
Cap rock
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Structural trap
Structural trap
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Anticline
Anticline
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Dome anticline
Dome anticline
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Syncline
Syncline
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Oil and gas trap
Oil and gas trap
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Oil Exploration
Oil Exploration
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Enhanced Recovery
Enhanced Recovery
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Oil Refining
Oil Refining
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BP Oil Spill
BP Oil Spill
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Oil Exploration Rig
Oil Exploration Rig
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Petroleum Migration
Petroleum Migration
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Oil Trap
Oil Trap
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Pumping Oil
Pumping Oil
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Greenhouse Effect
Greenhouse Effect
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Global Warming
Global Warming
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Greenhouse Gas
Greenhouse Gas
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Carbon Dioxide Emissions
Carbon Dioxide Emissions
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Combustion of Fossil Fuels
Combustion of Fossil Fuels
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Temperature Increase
Temperature Increase
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Industrial Revolution
Industrial Revolution
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Paris Agreement
Paris Agreement
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Atmospheric Absorption
Atmospheric Absorption
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Solar Radiation
Solar Radiation
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Study Notes
Earth Systems Engineering - APSC 151 2024
- The course covers Earth Systems Engineering, specifically focusing on energy resources like hydrocarbons (oil, gas, and coal).
- Fossil fuels in Canada include large quantities of petroleum, gas, and coal, which are mostly exported.
- Petroleum comes from southern areas of the Prairie provinces, as well as offshore petroleum deposits in Newfoundland, Labrador, Yukon, and Northwest Territories, Nunavut.
- Natural gas is produced in the prairies and southern Ontario (Lake Erie).
- Coal is mined in British Columbia, Alberta, and Nova Scotia, mainly for steel production.
- CO2 emissions by type in the USA have shown substantial increases since the late 1700s.
- Coal is formed from the burial and decomposition of plant material in swamps, occurring in oxygen-poor depositional environments during the Carboniferous Period.
- Coal seams are layers of varying levels of alteration (peat > lignite > bituminous > anthracite).
Hydrocarbons
- Hydrocarbons are formed by the "cooking" of simple aquatic organisms in source rocks.
- Kerogen is formed initially, with rising temperatures causing cracking of carbon-carbon bonds.
- This process creates oil and subsequently wet gas from dry gas (methane) above 150°C.
- Crude oil is refined through distillation into various fractions (e.g., gases, light naphtha, heavy naphtha, kerosene, light gas oil, heavy gas oil, residuum).
- Cracking is used to break down larger hydrocarbons into smaller ones, producing a range of useful products like gasoline.
Petroleum Migration
- Petroleum fluids are mobile and less dense than water, migrating upwards.
- They reach the surface unless trapped within subsurface structures.
- Traps are crucial regions that prevent hydrocarbons from escaping.
Petroleum Traps
- Common traps include domes and anticlines, which are doubly plunging structures.
- There are also stratigraphic and structural traps like fault traps and salt domes.
Oil Sands
- Are unconventional fossil fuel deposits
- Consist of mixtures of sediment, water, and bitumen (a viscous black tar-like substance).
- The vast Athabasca tar sands in Alberta contribute significantly (15%) to Canada's oil production.
- Refining oil from these sands is costly.
Oil Shale
- Another unconventional fossil fuel; it is not shale itself, but fine grained limestone.
- Contains enormous amounts of kerogen, which must be heated to release the petroleum.
- The extraction process often requires "fracking".
Shale Gas
- Primarily methane trapped in pores and fractures of shale, or other fine-grained sedimentary rock.
Fracking
- Hydraulic fracturing (fracking) breaks up shale rock for gas extraction.
- Water, sand, and chemicals are injected at high pressure to create fractures.
- Natural gas is released through these created fissures.
Oil Transport
- Oil is transported via trains, pipelines, and ships.
- Different modes of transport have varying safety records.
Global Oil Trade
- Ships carry large amounts of oil globally.
Global Warming
- Fossil fuel emission increases the concentration of CO2.
- This leads to global warming, a significant increase in surface temperature since the early 20th century.
- Canada's emissions and projected emission reductions are considered.
Seismic Exploration
- Using seismic waves to study the subsurface.
- Used to explore for subsurface resources, especially oil and gas.
Offshore Exploration
- Oil exploration and extraction in offshore environments.
- Often involves specialized rigs and deep-sea operations.
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