COMPOSITE STRUCTURAL MATERIAL Russian patent published in 2013 - IPC C04B28/00 

Abstract RU 2471737 C1

FIELD: chemistry.

SUBSTANCE: invention relates to construction and recycling drilling wastes and specifically to reinforced priming slurry structural materials which can be used in construction at industrial territories and, as a rule, at oil deposits. The composite structural material contains drilling mud with density of 1.3-1.8 kg/dm3, cement as the primary binder in amount of 4-12% of the weight of the mixture, a drying agent and mineral filler. The drying agent used is gypsum in amount of 2-4% of the weight of the mixture, and the mineral filler used is natural sand in amount of 40-70% of the weight of the mixture.

EFFECT: high strength of the structural material, recycling drilling wastes.

4 cl, 2 tbl, 3 ex

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RU 2 471 737 C1

Authors

Mitrofanov Nikolaj Georgievich

Zenkin Igor' Nikolaevich

Dates

2013-01-10Published

2011-06-23Filed