Uchicago Argonne, LLC

Richard McDaniel

Arun S Wagh

Seung-Young Jeong

A sealant for an oil or geothermal well capable of setting within about 3 to about 6 hours at temperatures less than about 250&#xb0; F. for shallow wells less than about 10,000 feet and deep wells greater than about 10,000 feet having MgO present in the range of from about 9.9 to about 14.5%, KHPOpresent in the range of from about 29.7 to about 27.2%, class C fly ash present in the range of from about 19.8 to about 36.3%, class F fly ash present in the range of from about 19.8 to about 0%, boric acid or borax present in the range of from about 0.39 to about 1.45%, and water present in the range of from about 20.3 to about 21.86% by weight of the sealant. A method of sealing wells is disclosed as are compositions for very high temperature wells is disclosed as is a composition for treating oil field wastes.

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Crest Hill, IL, United States of America

Richard McDaniel