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What happens to oil deposits over geologic time if the oil is not extracted?

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What happens to oil deposits over geologic time if the oil is not extracted?
What happens to oil deposits over geologic time if the oil is not extracted?

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  1. Over geologic time, if oil deposits are not extracted, natural processes like biodegradation, chemical changes, migration, and pressure variations occur. Microorganisms may break down hydrocarbons, altering oil composition. Oil may migrate within the reservoir, and heavier, more viscous components cRead more

    Over geologic time, if oil deposits are not extracted, natural processes like biodegradation, chemical changes, migration, and pressure variations occur. Microorganisms may break down hydrocarbons, altering oil composition. Oil may migrate within the reservoir, and heavier, more viscous components can remain. Pressure and temperature changes, along with diagenesis and catagenesis, influence the physical state and characteristics of the oil. Ultimately, if left untouched, oil deposits undergo complex transformations, impacting their original composition and distribution.

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