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Well unit converter

Convert length, liquid volume, flow, pressure, temperature and density.

Inputs are sent to the server for this calculation without being saved or added to the URL. Saving a scenario stores it only in this browser.

Calculation inputs

Enter decimals with a point or comma, without thousands separators. Blank optional values stay unknown.

Choose units in the same group. Changing a unit does not change the entered value.

minimum: -1,000,000,000,000 · maximum: 1,000,000,000,000
Clear inputs

Example inputs are illustrative, not data from a real well.

Formula and assumptions

bbl means a petroleum barrel (42 US liquid gallons). ft is the international foot. USgal and USgpm use US liquid gallons; ppgUS is lb per US liquid gallon. Temperature converts absolute readings, not temperature differences. Pressure conversion preserves the same gauge/absolute basis; it does not change that basis. Liquid volume conversion does not normalize gas conditions, temperature or pressure, or change depth datum.

base = value × scale_from + offset_from; result = (base − offset_to) / scale_to

Method references

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