Clastic Reservoirs
Jul 19, 2010
Environment of deposition + diagenesis Controls:
•Reservoir properties
•Reservoir shape and connectivity
•Reservoir location
Understanding the reservoir leads to better predictions, and lowers exploration / development risk.
Environment of deposition controls factors such as sorting and rounding, which in turn control reservoir properties
Better sorting androunding generally results in higher porosity and permeability
Environment of deposition controls factors such as the shape and connectedness of reservoir rocks
Depositional System :
1. Aluvial Fan
2. Fluvial
3. Lacustrine
4. Aeolian
5. Delta
6. Shoreline
7. Deep Sea
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