Vogel IPR Curve
Spreadsheet
23 rows x 4 columns
| A | B | C | D | |
|---|---|---|---|---|
| 1 | Vogel IPR Curve - Two-Phase Flow | |||
| 2 | Inputs | |||
| 3 | Reservoir Pressure | 3000 | psia | |
| 4 | Productivity Index | 5 | stb/d/psi | |
| 5 | Bubble Point | 2500 | psia | |
| 6 | ||||
| 7 | IPR Curve Construction | |||
| 8 | Pwf (psia) | Pwf/Pres | q (stb/d) | % of qmax |
| 9 | ||||
| 10 | 3000 | 1 | 0 | 0 |
| 11 | 2700 | 0.9 | 1500 | 0.1588235294 |
| 12 | 2400 | 0.8 | 2991.111111 | 0.3167058824 |
| 13 | 2100 | 0.7 | 4357.777778 | 0.4614117647 |
| 14 | 1800 | 0.6 | 5564.444444 | 0.5891764706 |
| 15 | 1500 | 0.5 | 6611.111111 | 0.7 |
| 16 | 1200 | 0.4 | 7497.777778 | 0.7938823529 |
| 17 | 900 | 0.3 | 8224.444444 | 0.8708235294 |
| 18 | 600 | 0.2 | 8791.111111 | 0.9308235294 |
| 19 | 0 | 0 | 9444.444444 | 1 |
| 20 | ||||
| 21 | Summary | |||
| 22 | AOF (qmax) | 9444.444444 | stb/d | |
| 23 | Operating Point (Pwf=1500) | 6611.111111 | stb/d |
Description
Construct an IPR curve using the Vogel correlation for solution-gas-drive reservoirs producing below bubble point. Shows the characteristic concave-downward shape of two-phase flow.
Parameters:
- Pres: Reservoir pressure (psia)
- PI: Productivity index at single-phase conditions (stb/d/psi)
- Pb: Bubble point pressure (psia)
How to use this blueprint
- In Excel, go to the Petroleum Office ribbon tab and click Blueprint Manager
- Search for Vogel IPR Curve
- 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.