NANO-ADDITIVE FOR HYDROCARBON WELL CEMENTING OPERATION

PROBLEM TO BE SOLVED: To provide improved cement systems to cope with the case when the cement systems have low mechanical properties or the like. SOLUTION: The cement additive inclduewss particles of SiO2-CaO-Al2O3and at least one additive selected from the group consisting of nano-sized particles...

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Bibliographic Details
Main Authors MENDES SUSANA ISABEL MARTINEZ, MERCADO YIBRAN ARGENIS PERERA, RAMIREZ JOHANNA CAROLINA CANO, ACEVEDO ADRIANA CAROLINA HURTADO
Format Patent
LanguageEnglish
Published 02.04.2010
Subjects
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
LIME, MAGNESIA
METALLURGY
REFRACTORIES
SLAG
TREATMENT OF NATURAL STONE
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Summary:PROBLEM TO BE SOLVED: To provide improved cement systems to cope with the case when the cement systems have low mechanical properties or the like. SOLUTION: The cement additive inclduewss particles of SiO2-CaO-Al2O3and at least one additive selected from the group consisting of nano-sized particles of SiO2, 2CaO-SiO2, 3CaO-SiO2, Al2O3, P-Ca and combinations thereof. COPYRIGHT: (C)2010,JPO&INPIT
Bibliography:Application Number: JP20080281971