...
The value of cumulative aquifer influx
| LaTeX Math Inline |
|---|
| body | --uriencoded--Q%5e%7B\downarrow%7D_%7BGCAP%7D |
|---|
|
is modelled as in
Aquifer Drive Models (most popular being
Carter-Tracy model).
The value of
can be linked to the Dynamic drainage volume of a well | LaTeX Math Inline |
|---|
| body | --uriencoded--V_%7B\phi, n%7D |
|---|
|
as:...
| LaTeX Math Block |
|---|
|
\gamma_n = c_{t,n} \cdot V_{\phi, n} = (c_r + s_{w,n} \cdot c_w + s_{o,n} \cdot c_o + s_{g,n} \cdot c_g) \cdot \phi_n \cdot V_n |
...
| LaTeX Math Block |
|---|
|
s_{w,n} + s_{o,n} + s_{g,n} = 1 |
In case of Water Injector :
| LaTeX Math Inline |
|---|
| body | --uriencoded-- s_%7Bo,n%7D = s_%7Bor%7D, \quad s_%7Bg,n%7D = 0, \quad s_%7Bw,n%7D = 1 - s_%7Bor%7D |
|---|
|
.
...
In regular case , the initial formation pressure at datum is the same for all wells:
| LaTeX Math Inline |
|---|
| body | --uriencoded-- p_%7Bnr%7D(0) = p_i = %7B\rm const%7D, \ \forall n |
|---|
|
.
The value of
can be linked to the Dynamic drainage volume of a well | LaTeX Math Inline |
|---|
| body | --uriencoded--V_%7B\phi, n%7D |
|---|
|
as:| LaTeX Math Block |
|---|
| \gamma_n = c_{t,n} \cdot V_{\phi, n} = (c_r + s_{w,n} \cdot c_w + s_{o,n} \cdot c_o + s_{g,n} \cdot c_g) \cdot \phi_n \cdot V_n |
| | LaTeX Math Block |
|---|
| s_{w,n} + s_{o,n} + s_{g,n} = 1 |
|
See Also
...
Petroleum Industry / Upstream / Production / Subsurface Production / Field Study & Modelling / Production Analysis / Capacitance Resistance Model (CRM)
...
