i would like some guidance in simulate the GOR in oil + gas +water mixture.
i have oil composition and gas composition measured at 15 psig and 180 F.
The stream consist of oil, water, and gas. For oil and water there has been a flowrate basis,
but for the gas, it shall be calculate based on GOR value. oil is 7100 bOPD and water 199000 BWPD.
The GOR itself is measured at 160 F and 150 psig and the value is 65 SCF/bbl oil.
in simulation i put the GOR measurement after the oil , gas and water stream mixed.
and i found the gas increasing to be 2.6 MMSFCD.
if we calculate it just using excel, we will find that the gas will be only 0.4 MMSCFD.
please give some guidance, where shall the GOR measured, before or after mixed up the
the oil, water and gas stream? i will also attached the simulation file (HYSYS).
please change the extension before run it.