Applied Drilling Formulas
- Drill collar weight calculation to prevent drill pipe buckling
- Effective mud density
- Equivalent Circulating Density (ECD) using yield point for MW less than 13 ppg
- Equivalent Circulating Density (ECD) using yield point for MW more than 13 ppg
- Lag time calculation
- Light weight spot fill to balance formation pressure
- Loss of hydrostatic pressure due to filling water into annulus in case of lost return
- Margin of over pull
- Maximum ROP before fracturing formation
- Pipe elongation due to temperature
- Pressure required to brake circulation
- Pump out
- Pump pressure and pump stroke relationship
- Stuck pipe calculation
- Ton mile calculation
- Volume of cutting generated while drilling
Please select calculators