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Primary migration and compositional changes (view source)
Revision as of 14:16, 30 July 2014
, 14:16, 30 July 2014→Composition of early vs. later generation
==Composition of early vs. later generation==
==Composition of early vs. later generation==
Early [[Petroleum generation|generation]] concentrates light products into large [[Pore system fundamentals|pores]] and [[fracture networks]]. Thus, the oil expelled is lighter in [[Oil and condensate analysis|composition]] than the oil retained. However, as maturity continues, the difference between these two disappears and [[Oil-oil and oil-source rock correlation|oil–source correlation]] improves.
Early [[Petroleum generation|generation]] concentrates light products into large [[Pore system fundamentals|pores]] and [[fracture]] networks. Thus, the oil expelled is lighter in [[Oil and condensate analysis|composition]] than the oil retained. However, as maturity continues, the difference between these two disappears and [[Oil-oil and oil-source rock correlation|oil–source correlation]] improves.
==Compositional changes and correlation==
==Compositional changes and correlation==