A MEMO

Five significant contributions by G. E. Archie



Memo

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Purpose: Five significant contributions of G. E. Archie

The electrical resistivity log; Data provided indicate that certain relations exist between different characteristics of sandstone.

Electrical Resistivity and conductivity are anomaly for drawing of three-dimensional organization. Resistivity measurements are obvious, including any or all of the following underground resistivity of: soil type, bedrock fractures, contaminants and groundwater. Changes in resistivity may indicate the composition, layer thickness or changes in pollutant levels.

The electrical resistivity in determining the reservoir characteristics of the usefulness of logging should be mainly composed of:

(a) And the true formation ...