Page 212 - A Practical Companion to Reservoir Stimulation
P. 212

0.35










                                                                                                                     0.3









                                                                                                                     0.25










                                                                                                                            Density Differential  (Specific Gravity of Fluid Minus Specific Gravity of the Ball)
                                                                                                                     0.2








                                                                                                                     0.15










                                                                                                                     0.1                         rate required to balance buoyant ball sealers.



                                            @ 8%-in.-OD casing   @ 7-in.-OD   @ 5%-in.-OD casing   @ 41/2-in.-OD   @ 27/-in.-OD tubing





                                         1     casing   casing   31/2-in.-OD tubing  ~   I                           0.05

                                                          -0




                                                                                                                                                 Figure P-58-Injection
                                                                                                                     0















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