
Inputs
General
| Field | Description |
|---|---|
| Plunger Diameter | Pump plunger size (dropdown) |
| Pump Fill (%) | Percentage of pump barrel filled |
| Pump Efficiency (%) | Overall pump efficiency |
| Desired Production (bbl) | Target daily production |
| Desired SPM | Target strokes per minute |
Pumping Unit Type
| Field | Description |
|---|---|
| Manual Stroke Length | Toggle to enter stroke manually |
| Pumping Unit Type | Brand or Custom |
| Manufacturer Line | Unit manufacturer |
| Model | Specific unit model |
Outputs
Results Table
For each crank hole position, shows:- SPM for target production - Required SPM to achieve desired bbl/day
- Production at target SPM - Expected production at desired SPM
Rod Pump Production Estimator Chart
Visual graph showing Fluid Production (bbl) vs. Stroke Rate (SPM) with:- Theoretical production curve
- Current operating point
Use Cases
- Determine required SPM to meet production targets
- Compare production across different crank hole positions
- Evaluate pump sizing for new installations
- Optimize stroke rate for existing wells