Page tree

Versions Compared

Key

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

Motivation

In many practical cases the reservoir flow created by well is getting aligned with a  radial direction towards or away from well.

...

Reservoir pressure dynamics away from wellbore and boundaries is representative of two very important complex reservoir properties: transmissibility 

LaTeX Math Inline
body\sigma
and pressure diffusivity 
LaTeX Math Inline
body\chi
.

These can be roughly estimated with a homogeneous reservoir model where wellbore and boundaries effects can be neglectedThis type of flow is called radial fluid flow and a type library model provides a reference for radial fluid flow diagnostics.

Inputs & Outputs

...


InputsOutputs

LaTeX Math Inline
bodyq_t

total sandface rate

LaTeX Math Inline
bodyp(t,r)

reservoir pressure

LaTeX Math Inline
body{p_i}

initial formation pressure



LaTeX Math Inline
body\sigma

transmissibility

LaTeX Math Inline
body\chi

pressure diffusivity

...