Page 149 - A Practical Companion to Reservoir Stimulation
P. 149

STIMULATION OF HORIZONTAL WELLS





                                                                             I
                         1.24




                         1.22




                         1.20




                         1.18




                         1.16




                         1.14
                    .
                    0
                    5:
                    -
                    a
                    -
                    a                             \
                         1.12


                         1.10                                        1




                         1.08




                         1.06




                         1.04




                         1.02
                             100      300       500      700      900       1100     1300     1500

                                                            AP (Psi)


            Figure J-6-Productivity  index increases over a 500-ft well with a pressure-sensitive skin effect for Example J-3.


                                                                                                              J-9
   144   145   146   147   148   149   150   151   152   153   154