Black Iron Energy · Field Tools
Equipment Calculator Suite
Quick screening calculations for compression duties, project dates, and common oilfield unit conversions.
Reciprocating Compressor Estimate
Enter operating conditions to estimate stage count and driver horsepower.
Screening estimate only. Final selection requires gas composition, ambient conditions, available driver power, cylinder loading, rod loading, pulsation review, and OEM performance data.
Project Date Wheel
Calculate an expected end date from a start date and duration.
Estimated completion
End dateChoose a start date and duration
Calendar duration does not automatically exclude weekends, statutory holidays, shutdowns, inspection holds, or material delays.
Oilfield Unit Converter
Convert pressure, flow, power, temperature, and distance units.