Page 246 - Standard Handbook Petroleum Natural Gas Engineering VOLUME2
P. 246

Pressure Transient Testing of Oil  and Gas Wells   2 15














                     pw f
                                                 LATE -TRANSIENT




                             PSEU DOSTEADY-STAT E
                                     REGION

                                                     t




















                                                       LATE-TRANS1 ENT

                      Pwf





                                       REGION




                                                  log t

                                   Flgure 5-132.  Flow  regimes [13,228].
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