Motivation
The stabilized water injection profile satisfies the assumptions of the Pressure Profile in Incompressible Stationary Quasi-Isothermal Isoviscous Pipe Flow @model.
For the stabilized flow the wellbore pressure profile is constant and wellbore temperature profile is changing very slowly.
This allows solving the pressure-temperature problem iteratively:
Pressure distribution along the pipe | |
Flow velocity distribution along the pipe |
Intake temperature | Along-pipe temperature profile | ||
Intake pressure | Fluid density | ||
Intake flowrate | Fluid viscosity | ||
Pipeline trajectory TVDss | Flow pipe diameter (tubing or casing depending on where flow occurs) | ||
Inner pipe wall roughness |
Stationary flow | Homogenous flow | Isothermal or Quasi-isothermal conditions |
Constant cross-section pipe area along hole |
Pressure profile | Pressure gradient profile | Fluid velocity | Fluid rate | ||||
---|---|---|---|---|---|---|---|
|
|
|
|
where
Darcy friction factor (see Darcy friction factor in water producing/injecting wells @model) at intake point | |
Reynolds number at intake point | |
flow pipe cross-section area (tubing or casing depending on where flow occurs) |
Petroleum Industry / Upstream / Subsurface E&P Disciplines / Production Technology / Well Flow Performance / Lift Curves (LC) / Water Injection Wellbore Profile @model
[ Pressure Profile in Incompressible Stationary Quasi-Isothermal Isoviscous Pipe Flow @model ] [ Darcy friction factor in water producing/injecting wells @model ]
[ Water Injection Wellbore Temperature Profile @model ]