Difference between revisions of "Gas Material Balance"

Revision as of 11:22, 21 November 2017

Gas Material Balance equation

Production mechanism - gas compressibility only:

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

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

@@ Line 6: / Line 6: @@
 Production mechanism - gas compressibility only:
 :<math> GIIP \times B_{gi}= (GIIP - G_p) B_g</math>
+== Nomenclature  ==
+:<math> B_g </math> = gas formation volume factor, ft<sup>3</sup>/scf
+:<math> B_{gi} </math> = initial gas formation volume factor, ft<sup>3</sup>/scf
+:<math> GIIP </math> = gas initially in place, scf
+:<math> G_p </math> = cumulative gas produced, scf
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