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.

Gas volume (m3)

Produced gas volume at standard conditions.

Oil volume (m3)

Produced oil volume at stock-tank conditions.

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

GOR

Gas-oil ratio in standard cubic metres 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.

• Water Oil Ratio Calculator

  Compute the producing water-oil ratio as produced water volume divided by produced oil volume.

• Material Balance Gas Initially In Place Calculator

  Estimate the volumetric gas initially in place from pore volume and the real-gas formation volume factor Bg at standard conditions of 101325 Pa and 288.15 K.

• Recovery Factor Calculator

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