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Diagenesis of Clays in Sedimentary and Petroliferous Series

Published online by Cambridge University Press:  01 January 2024

Georges Kulbicki
Affiliation:
Société Nationale des Pétroles—d’Aquitaine, Pau, France Université de Strasbourg, France
Georges Millot
Affiliation:
Société Nationale des Pétroles—d’Aquitaine, Pau, France Université de Strasbourg, France

Abstract

In the argillaceous fraction of a sedimentary series of petroliferous sandstones from the Sahara two successive diagenetic changes are considered. The first is kaolinization of the original silicates. This is followed by illitization of the kaolinite by saline waters. The same formation is kaolinitic where it produces petroleum and illitic where it is nonproductive.

Type
Symposium on Industrial Applications
Copyright
Copyright © Clay Minerals Society 1961

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