PROCEDE DE PREPARATION D'UN MELANGE DE TAMPONNAGE

A method for preparing a plugging material of an alumina-base cement, by mechanical stirring of alumina cement with additives of the pre-rated quantities to improve the physical and mechanical characteristics of the plugging material. The stirring is effected by magnetized working bodies in an alter...

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Bibliographic Details
Main Author N. I. NIKOLAEV, L. A. TERESCHENKO, A. M. YAKOLEV, V. I. KOVALENKO, R. A. TATEVOSIAN, M. Y. TITOV ET N. K. LIPATOV
Format Patent
LanguageFrench
Published 28.03.1986
Edition4
Subjects
ADHESIVES
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
DYES
EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
FIXED CONSTRUCTIONS
LIME, MAGNESIA
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
METALLURGY
MINING
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
PAINTS
POLISHES
REFRACTORIES
SLAG
TREATMENT OF NATURAL STONE
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Summary:A method for preparing a plugging material of an alumina-base cement, by mechanical stirring of alumina cement with additives of the pre-rated quantities to improve the physical and mechanical characteristics of the plugging material. The stirring is effected by magnetized working bodies in an alternating electromagnetic field. The resultant material is subjected to a batch forming by compression at a pressure between 50 and 120 MN/m2.
Bibliography:Application Number: FR19820002466