Page 160 - Reservoir Formation Damage
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142   Reservoir Formation  Damage



                                                             Hydrodynamlc
                                                             mobilization



                                                        Colloidal
                                                        expulsion



                                                             Liberation  of
                                                             particles by
                                                             cement
                                                             dissolution



                                                        Surface
                                                        deposition




                                                             Pore throat
                                                             plugging


                                                        Internal  cake
                                                        formation by
                                                        small  particles

                                                             Internal  and
                                                             External  cake
                                                             formation by
                                                             small  particles

                                                        External cake
                                                        formation by
                                                        large  particles


                             Figure  8-1.  Various  particulate processes.
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