GLOSSARY

Page tree

Versions Compared

Old Version 25

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

Saved on

compared with

New Version 26

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

Saved on

Key

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

...

Expand
titleDetailing


{c_r

LaTeX Math Inline
body\sigma = \frac{k \, h}{\mu}

transmissibility

LaTeX Math Inline
body\mu

dynamic fluid viscosity

LaTeX Math Inline
body\chi = \frac{k}{\mu} \, \frac{1}{\phi \, c_t}

pressure diffusivity

LaTeX Math Inline
body{t}

time

LaTeX Math Inline
bodyk

absolute permeability

LaTeX Math Inline
body{r}

radial direction

LaTeX Math Inline
body{\phi}

porosity

LaTeX Math Inline
body{c_t

= c_r + c,
LaTeX Math Inline
body
}

, mathinline

bodyc
total , pore and fluid compressibility



Physical Model

...

Radial fluid flowHomogenous reservoirInfinite boundary

Zero wellbore radius

Slightly compressible fluid flowConstant rate production

LaTeX Math Inline
bodyp(t, r)

LaTeX Math Inline
bodyM(r, p)=M =\rm const

LaTeX Math Inline
body\phi(r, p)=\phi =\rm const

LaTeX Math Inline
bodyh(r)=h =\rm const

LaTeX Math Inline
bodyc_r(r)=c_r =\rm const

LaTeX Math Inline
bodyr \rightarrow \infty

LaTeX Math Inline
bodyr_w = 0

LaTeX Math Inline
bodyc_t(p) = c_r +c = \rm const

LaTeX Math Inline
bodyq_t = \rm const

...