Oil field

High school (ages 12+)
Environment & Earth

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/oil-field

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the source rock formation?Accumulation and thermal maturation of organic matter in anoxic sedimentary basins
2. What is the trap mechanisms?Geological structures (anticlines, faults, stratigraphy) that prevent hydrocarbon escape
3. How do scientists find and get oil out of an oil field?They look for traps like folds or faults in the rock, then use pumps, water or gas to push the oil up, and sometimes add steam or chemicals to help pull more oil out.
4. Why is oil important for our world?Oil powers cars, lights homes, and helps make many products, so it is a big part of the global economy and can affect prices and trade.

Kerogen: An insoluble organic matter in sedimentary rock that yields oil and gas when heated.
Migration: The movement of oil and gas from source rock to reservoir rock.
Hydrocarbon Trap: A geological configuration that prevents the upward movement and escape of oil and gas.
Enhanced Oil Recovery (EOR): Techniques used to increase the amount of oil extracted beyond primary and secondary methods.