... of abandoned well unlocking by-passed oil reserves after successful water shut off job execution. ecuador correlation perforation estimation cased hole perforated interval formation water well logging information activation reactivation amo field sandstone reservoir cement log sandstone...

... is to show that knowledge of the produced fluid densities from each of the perforated intervals provides a more robust calculation of the zonal flowrate contributions using conservation of mass principles. In this case study, the well was produced across three intervals with the deepest perforated interval...