%0 Journal Article %T Application of natural zeolite in oil-well cement composition %A Guvalov, A.A. %A Abbasova, S.I. %A Kouznetsova, T.V. %K oil-well cement, mineral additives, zeolite, clinoptilolite, cement stone, strength, slurry %J Technique and technology of silicates %D 2018 %N 25 %P 3 %I Individual Entrepreneur Svetlana Vasilievna Samchenko