Upscaling of relative permeability inheterogeneous reservoirs

Daniel MIKEŠ

2012-11-28

Schematic

General production estimate; VI volume, t time.

Procedure

Schematic of proposed upscaling procedure.

Facies

Standard facies.

Unit

Facies to Unit.

Bed

Standard bed.

Cell

Bed to Cell.

Sample

Sampling.

Data

Data.

Geo-model

Hypothetic geology model (Killough, 1995, comp.).

Flow-model

Hypothetic engineering model.

Flow-cell models

Flow-cells for floodplain, pointbarand channel facies.

Relative lamina permeability.

Relative horizontal flow-cell perme-ability.

Relative vertical flow-cell permeabil-ity.

Reservoir scenarios

Simulation

Simulation Production Results. STB stock tank barrel, SCF stockcubic feet. SPE model as in (Killough, 1995). N1 along-strike. N3

along-dip. SPE , N1, N3 have Kh/Kv = 100, SPEv , N1v , N3vhave Kh/Kv = 5.6.