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See PTA Type Library for a wide range of typical PTA Diagnostic Plots.
The usual convention is to split pressure transient response in three major time intervals:
| Early Time Response (ETR) | Middle Time Response (MTR) | Late Time Response (LTR) |
|---|---|---|
| Borehole and hydraulic fracture effects | Unconstrained reservoir flow | Reservoir boundary effects |
See Also
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Petroleum Industry / Upstream / Subsurface E&P Disciplines / Well Testing / Pressure Testing / Pressure Transient Analysis (PTA)
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