Field Production Profile
Spreadsheet
21 rows x 4 columns
| A | B | C | D | |
|---|---|---|---|---|
| 1 | Field Production Profile | |||
| 2 | ||||
| 3 | Inputs | |||
| 4 | Buildup Time (t_buildup) | 6 | months | |
| 5 | Plateau Duration (t_plateau) | 24 | months | |
| 6 | Plateau Rate (Q_plateau) | 5000 | bbl/day | |
| 7 | Initial Decline (Di) | 0.03 | 1/month | |
| 8 | b-exponent | 0.5 | (0=exp, 1=harmonic) | |
| 9 | ||||
| 10 | Production Forecast | |||
| 11 | t (months) | q (bbl/day) | Np (Mstb) | Phase |
| 12 | 0 | 0 | 0 | Buildup |
| 13 | 3 | 2500 | 3.75 | Buildup |
| 14 | 6 | 5000 | 15 | Plateau |
| 15 | 12 | 5000 | 45 | Plateau |
| 16 | 18 | 5000 | 75 | Plateau |
| 17 | 24 | 5000 | 105 | Plateau |
| 18 | 30 | 5000 | 135 | Plateau |
| 19 | 36 | 4208.399966 | 162.5229358 | Decline |
| 20 | 48 | 3100.0062 | 205.8661417 | Decline |
| 21 | 60 | 2378.121284 | 238.4482759 | Decline |
Description
Field-level production forecasting using buildup-plateau-decline model. Models the complete production lifecycle: ramp-up to plateau, sustained plateau production, and Arps decline phase.
Parameters:
- t_buildup: Time from first production to reach plateau rate (ramp-up period)
- t_plateau: Duration of plateau period at constant rate
- Q_plateau: Target plateau production rate
- Di: Initial decline rate after plateau ends
- b: Arps b-factor (0=exponential, 0.5=hyperbolic, 1=harmonic)
How to use this blueprint
- In Excel, go to the Petroleum Office ribbon tab and click Blueprint Manager
- Search for Field Production Profile
- 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.