A set of PTA Diagnostic Plots on synthetic unit-rate drawdown tests for popular pressure diffusion models with typical values of model parameters


Well trajectory

Contact geometry

Fracture

Reservoir homogeneity

Reservoir geometry

Boundary




Map View




Section View




PTA Diagnostic Plot





Vertical

Full entry

None

Homogeneous

Radial

Infinite



Vertical

Full entry

None

Homogeneous

Radial

Circle, no flow

Vertical

Full entry

None

Homogeneous

Radial

Circle, constant pressure