A Comparison of Shaly Sand Model

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A. E. Bussian

SPWLA TWENTY-FOURTH ANNUAL LOGGING SYMPOSIUM, JUNE 27-30, 1983

1983

Abstract

Four shaly sand formation models are compared. They are the three-resistor, the Waxman-Smits, the dual water models, and a general heterogenous mixture model as developed by Hanai and Bruggman. It is found that the only representa- tion which is viable, conceptually sound, and in agreement with experimental data is the last one.