Sandface pressure response in well "m" to the constant unit-rate () production
In multi-well deconvolution applications the above definition should be clarified as:
DTR is a sandface pressure response in well "m" to the constant unit-rate () production from the same well "m"
Fig. 1. A sample of typical DTR (pressure P in blue and log-derivative P' in red) presented in log-log coordinates for PTA type-library analysis |