Page tree

Versions Compared

Key

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

...

LaTeX Math Block
anchor1
alignmentleft
j = \frac{J}{h_e} =\frac{q}{h_e \cdot |p_e - p_{wf}|}

where

LaTeX Math Inline
bodyJ

Productivity Index

LaTeX Math Inline
bodyq

flowrate (the specification of which may differ, see below)

LaTeX Math Inline
bodyp_e

formation pressure

LaTeX Math Inline
bodyp_{wf}

bottom hole pressure at sandface

LaTeX Math Inline
bodyh_e

effective formation thickness

...

Petroleum Industry / Upstream / Production / Subsurface Production / Subsurface E&P Disciplines / Production Technology / Specific Productivity Index