Use this geological calculation for a transparent first-pass interpretation of measured rock, soil, fluid, well, stratigraphic, isotopic, geophysical, or seismic data under an explicitly selected model.

Water volume (m3)

Produced water volume at standard conditions.

Oil volume (m3)

Produced oil volume at stock-tank conditions.

Compute the producing water-oil ratio as produced water volume divided by produced oil volume. The tool evaluates the supplied inputs together and returns the named outputs below; it does not infer omitted operating conditions or change the units shown.^[1]

WOR

Water-oil ratio in cubic metres of water per cubic metre of oil.

• Petroleum correlations are fluid-, pressure-, temperature-, and region-dependent. PVT sampling, phase behavior, relative permeability, capillary pressure, heterogeneity, aquifer support, well constraints, history match, and units affect forecasts and reserves.
• Use finite inputs in the displayed units and preserve more precision than the final presentation requires. Independently verify safety-critical, financial, compliance, or production decisions.

Compare independent measurements and models, retain units and analytical metadata, propagate uncertainty, and validate interpretations against logs, cores, maps, laboratory data, or field observations.

• Gas Oil Ratio Calculator

  Compute the producing gas-oil ratio as produced gas volume divided by produced oil volume at standard conditions.

• Recovery Factor Calculator

  Compute the recovery factor as cumulative produced volume divided by original oil in place.

• Shrinkage Ratio Calculator

  Compute soil shrinkage ratio as oven-dry density divided by water density, and shrinkage limit from the mass and volume lost while drying.