Romanian Journal of Petroleum & Gas Technology (Dec 2023)
A CRITICAL ANALYSIS OF CRUDE OIL FLOW THROUGH POROUS ENVIRONMENTS IN TERTIARY MIGRATION
Abstract
In the process of tertiary migration of crude oil, the phase that occurs after the cessation of primary exploitation of petroleum fluid deposits, the deposit is characterized by a state of maximum discontinuity of microscale phases and their abnormal gravitational positioning. This is precisely why it is necessary to discuss the blocking/unblocking mechanisms of wetting phase and non-wetting phase plugs in/out of capillary microtraps. The article presents for the first time a microfluidic behavior of crude oil through cores, with the analysis of polymer flow through rock pores and their filling with petroleum fluids.
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