Directory
References
Discover
stratigraphic trap
geology
Learn about this topic in these articles:
description and function
- In petroleum trap
In a stratigraphic trap, variations within the rock strata themselves (e.g., a change in the local porosity and permeability of the reservoir rock, a change in the kinds of rocks laid down, or a termination of the reservoir rock) play the important role. The stratigraphic variations associated…
Read More
oil accumulation
- In petroleum: Stratigraphic traps
A second major class of petroleum traps is the stratigraphic trap. It is related to sediment deposition or erosion and is bounded on one or more sides by zones of low permeability. Because tectonics ultimately control deposition and erosion, however, few stratigraphic traps…
Read More