recovery factor? please help..........

[mmg7812006]

We have clean sandstone reservior with good porosity . how much maximum recovery factor will be???

can be exceed 80 %, and if reach 80% what does this mean ?

It mean we should increase the reserve in static model, and how can i check if the static model correct or i should increase HC ???

[Luis_Santibañez]

there are left data and information about the reservoir, it's hard recovery factor reach more than 80% in black oil reservoirs. In a gas reservoir this percentage of recovery factor can be reached, but i think that in undersatured reservoir that is imposible even if you would have more than 0.42 of porosity and more than many darcys of permeability.
If the recovery factor increases means that the reserves increases too, that is correct, the RF is a number that influences in the reserve, but that is after of the static model. The static model depends largely of properties of the rock reservoir like porosity and permeabilty, the RF depends in great measure of another subjects like dinamycs, the drive mechanism of the reservoir and another factors like financial and economics, capabilities of operation.

[kochichiro]

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