Difference between revisions of "Gas Material Balance"

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== See also ==
 
== See also ==
 
[[P/Z plot]] <BR/>
 
[[P/Z plot]] <BR/>
[[Oil Material Balance]]
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[[Gas Flowing Material Balance]]<BR/>
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[[Oil Material Balance]]<BR/>
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[[Oil Flowing Material Balance]] <BR/>
  
 
== Nomenclature  ==
 
== Nomenclature  ==
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[[Category:E&P Portal]]
 
[[Category:E&P Portal]]
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{{#seo:
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|title=Gas Material Balance
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|titlemode= replace
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|keywords=reservoir engineering, material balance, petroleum engineering, equation
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|description=Gas Material Balance equation.
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Latest revision as of 08:54, 2 November 2018

Brief

Gas Material Balance equation

Math & Physics

Production mechanism - gas compressibility only:

 GIIP \times B_{gi}= (GIIP - G_p) B_g

See also

P/Z plot
Gas Flowing Material Balance
Oil Material Balance
Oil Flowing Material Balance

Nomenclature

 B_g = gas formation volume factor, ft3/scf
 B_{gi} = initial gas formation volume factor, ft3/scf
 GIIP = gas initially in place, scf
 G_p = cumulative gas produced, scf