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Gas Oil Ratio (Gor)


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#1 DANA-IF

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Posted 15 May 2017 - 01:16 PM

Dear friends ;

 

I'm wondering if anyone could explain how the GOR of the well  is measured ?

 

REGARDS !



#2 shan

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Posted 16 May 2017 - 06:24 AM

Flash the well fluid at the standard conditions (0 psig, 60 F) to have the Gas Volume (SCF) and Oil Volume (BBL). Gas Oil Ratio (GOR) = Gas Volume/Oil Volume (SCF/BBL). 



#3 DANA-IF

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Posted 16 May 2017 - 10:24 AM

Flash the well fluid at the standard conditions (0 psig, 60 F) to have the Gas Volume (SCF) and Oil Volume (BBL). Gas Oil Ratio (GOR) = Gas Volume/Oil Volume (SCF/BBL). 

Hello ;

I'm wondering what you mean with Flash the well fluid : passing it through a separator ?

REGARDS !



#4 serra

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Posted 17 May 2017 - 03:34 AM

dana,

for measuring GOR (gas-oil ratio) there are test separators,

google for  gas+oil+ratio+test+separator to find many results and discussions

 

with a software, there are two steps, 1) Reservoir Fluid Characterization 2) PVT Analysis

as suggested by shan, you can estimate GOR values (at some specified t, p) solving a flash operation (isothermal flash), 

a separator (VL or VLL) allows to estimate vapor and liquid volumes at specified conditions.



#5 ankur2061

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Posted 17 May 2017 - 12:09 PM   Best Answer

Dana,

 

Refer the link below for Gas-to-Oil ratio:

 

https://www.cheresou...z-beggs-method/

 

Regards,

Ankur.






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