GLOSSARY

Page tree

Versions Compared

Old Version 157

changes.mady.by.user Arthur Aslanyan (Nafta College)

Saved on

compared with

New Version 158

changes.mady.by.user Arthur Aslanyan (Nafta College)

Saved on

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

...

The MatBal equation 

LaTeX Math Block Reference
anchorMatBal
can be re-written in the following popular form:

LaTeX Math Block
anchorMatBal_formula
alignmentleft
p = p_i + \frac{\delta Q}{c_\phi \, V_\phi} + \delta p_i
LaTeX Math Block
anchorMatBal_formula
alignmentleft
\delta p_i =  \frac{ B_{og}(p) \, F_{Oi} + B_{go}(p) \, F{Gi} + B_w(p) \, F_W -1}{c_\phi}

 = \frac{B_o - R_s \, B_g}{1- R_s \, R_v} \cdot F_O 
+\frac{ B_g - R_v \, B_o}{1- R_s \, R_v} \cdot F_G 
+B_w  \, F_W



The MatBal equation 

LaTeX Math Block Reference
anchorMatBal
can be complemented by constant PI model of Bottom-Hole Pressure (
LaTeX Math Inline
bodyp^{\uparrow}_{wf}(t)
 for producers and 
LaTeX Math Inline
bodyp^{\downarrow}_{wf}(t)
 for injectors):

...