NOVEL CEMENT COMPOSITION FOR LOST CIRCULATION APPLICATION

A method of cementing a subterranean formation includes providing a cement composition comprising cementitious material, aqueous base fluid, nanoparticles, synthetic clay, and a thixotropic modifier, where the solid materials are about 0 wt% to about 40 wt% of the total weight of the cement composit...

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Main Authors PATIL, RAHUL, CHANDRAKANT, RAVI, KRISHNA, M, JOSEPH, TRISSA, DUFFY, MARCUS, PATIL, SANDIP, PRABHAKAR, SINGH, SHEETAL
Format Patent
LanguageEnglish
French
Published 28.05.2015
Subjects
ADHESIVES
CHEMISTRY
DYES
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
PAINTS
POLISHES
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Summary:A method of cementing a subterranean formation includes providing a cement composition comprising cementitious material, aqueous base fluid, nanoparticles, synthetic clay, and a thixotropic modifier, where the solid materials are about 0 wt% to about 40 wt% of the total weight of the cement composition; introducing the cement composition into a subterranean formation; and allowing the cement composition to set in the subterranean formation. Cement compositions include cementitious material, aqueous base fluid, nanoparticles, synthetic clay, and a thixotropic modifier. L'invention concerne un procédé de cimentation d'une formation souterraine, consistant à obtenir une composition de ciment contenant un matériau cimentaire, un fluide à base aqueuse, des nanoparticules, de l'argile synthétique et un modificateur thixotrope, les matières solides représentant environ 0% à 40% du poids total de la composition de ciment ; à introduire cette composition dans une formation souterraine ; et à permettre le durcissement de la composition dans la formation. Les compositions de ciment selon l'invention contiennent un matériau cimentaire, un fluide à base aqueuse, des nanoparticules, de l'argile synthétique et un modificateur thixotrope.
Bibliography:Application Number: WO2013US71647