LET Relative Permeability Curves
Spreadsheet
30 rows x 4 columns
| A | B | C | D | |
|---|---|---|---|---|
| 1 | LET Relative Permeability Model | |||
| 2 | Saturation Parameters | |||
| 3 | Swi | 0.22 | fraction | |
| 4 | Sorw | 0.28 | fraction | |
| 5 | Krow @ Swi | 0.95 | - | |
| 6 | Krw @ Sorw | 0.3 | - | |
| 7 | ||||
| 8 | Oil Curve Parameters | |||
| 9 | Lo | 2.5 | - | |
| 10 | Eo | 2 | - | |
| 11 | To | 1.5 | - | |
| 12 | ||||
| 13 | Water Curve Parameters | |||
| 14 | Lw | 3 | - | |
| 15 | Ew | 1.5 | - | |
| 16 | Tw | 2 | - | |
| 17 | ||||
| 18 | Relative Permeability Table | |||
| 19 | Sw | Krow | Krw | So |
| 20 | 0.22 | 0.95 | 0 | 0.78 |
| 21 | 0.28 | 0.8524425774 | 0.0004456180888 | 0.72 |
| 22 | 0.34 | 0.6475819956 | 0.004711527975 | 0.66 |
| 23 | 0.4 | 0.4097725358 | 0.02117339529 | 0.6 |
| 24 | 0.46 | 0.2153699842 | 0.0642737586 | 0.54 |
| 25 | 0.52 | 0.09326905198 | 0.1421052632 | 0.48 |
| 26 | 0.58 | 0.03119532637 | 0.2281243888 | 0.42 |
| 27 | 0.64 | 0.006276188014 | 0.2817462732 | 0.36 |
| 28 | 0.7 | 0.0001615707979 | 0.2991883995 | 0.3 |
| 29 | ||||
| 30 | Mobile Oil Saturation | 0.5 | fraction |
Description
Generate oil-water relative permeability curves using the LET (Lomeland-Ebeltoft-Thomas) correlation. This model offers more flexibility than Corey for matching laboratory data.
LET Parameters:
- L: Controls lower part of curve (low saturation behavior)
- E: Controls elevation/position of slope
- T: Controls upper part of curve (high saturation behavior)
How to use this blueprint
- In Excel, go to the Petroleum Office ribbon tab and click Blueprint Manager
- Search for LET Relative Permeability Curves
- Click on the blueprint to preview the spreadsheet template
- Click Insert to place it into your worksheet. Modify the input values to match your data.