Technical Note: An Addendum to Electrical Conductivities in Shaly Sands— I. The Relation Between Hydrocarbon Saturation and Resistivity Index; II. The Temperature Coefficient of Electrical Conductivity

Abstract

With regard to the article we published in 1974, "Electrical Conductivities in Shaly Sands—I. The Relation Between Hydrocarbon Saturation and Resistivity Index; II. The Temperature Coefficient of Electrical Conductivity," it has come to our attention that we inadvertently neglected to publish an updated version of Fig. 16. We apologize for this oversight on our part; we believed the revised Fig. 16 had been published. To remedy this oversight, we provide an update to the original 1974 version of Fig. 16 in the article. We thank the management of Shell International E&P, Inc. for permission to publish these data.