Page 140 - Enhanced Oil Recovery in Shale and Tight Reservoirs
P. 140

Optimization of huff-n-puff gas injection in shale and tight oil reservoirs
                                                                 of  days.  100  of  time  huff  the  with  days  300  (B)  and  days  100  (A)  125
                                                                 time
                                                                 puff
                                                                 the
                                                                 for
                                                                 pressures


                                                                 block

                                                                 Near-wellbore





                                                                 5.6
                                                                 Figure
   135   136   137   138   139   140   141   142   143   144   145