A Study on Low Resistivity Reservoir Identification Methods

On the basis of study of the low resistivity reservoirs in Shuanghe oilfield, this paper presents a suit of multilevel identification methods which includes"conceptual identification - φ - Sw chart board identification - BAYES multigroup discrimination - neural network mode identification".The interpretation coincidence rate of thlow resistivity reservoirs in this oil field reaches 80% by use of these methods.