2003•Journal of Jianghan Petroleum InstituteRequires access

Method for Evaluating Payzone Remaining Oil Saturation with Production Logging Data

PU Hong-jun

Abstract

In combination with oil and water flowing-slipage model, the relationships between water cut and water saturation in production zones are established by using the theory of 2 phase fluid percolation mechanism. Through adaptability evaluation of correlated formation parameters, the remaining oil saturation in production zones is calculated. The method is used in Qiuling and Wenmi Oilfields with obvious results.

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Key concepts: Water saturation, Saturation (graph theory), Petroleum engineering, Adaptability, Oil production, Logging, Water cut, Environmental science