Difference between revisions of "Relationships between maturity and hydrocarbon generation"
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− | Different types of | + | Different types of [[kerogen]]s convert to hydrocarbons at different rates, and they yield different quantities of various hydrocarbon phases. Therefore, one standard relationship between a measured maturity parameter and hydrocarbon generation does not exist. Values such as 0.6% [[R<sub>o</sub>]] are generally associated with the onset of oil generation or indicate the top of the oil window. However, this generality applies only if a [[source rock]] is composed of pure type II organic matter (marine kerogen). |
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==See also== | ==See also== |
Revision as of 13:38, 25 April 2014
Exploring for Oil and Gas Traps | |
Series | Treatise in Petroleum Geology |
---|---|
Part | Critical elements of the petroleum system |
Chapter | Evaluating source rocks |
Author | Carol A. Law |
Link | Web page |
Store | AAPG Store |
Different types of kerogens convert to hydrocarbons at different rates, and they yield different quantities of various hydrocarbon phases. Therefore, one standard relationship between a measured maturity parameter and hydrocarbon generation does not exist. Values such as 0.6% [[Ro]] are generally associated with the onset of oil generation or indicate the top of the oil window. However, this generality applies only if a source rock is composed of pure type II organic matter (marine kerogen).
See also
- Kerogen type and hydrocarbon generation
- Kerogen type and maturity
- Kerogen type and transformation ratio
- Comparison of kerogen types
- Open- vs closed-system generation modeling