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2 026 960

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IPC

(21) (22)

Application

5063214/03, 1992-07-24

(22)

Actual filing date

1992-07-24

(45)

Published

1995-01-20

(72)

Inventor

Tsytsymushkin P.F.Karimov N.Kh.Khajrullin S.R.Kudrjashova Z.N.Agzamov F.A.Belov I.V.Shamsiev R.A.

(73)

Holder

Volgo-Ural'Skij Nauchno-Issledovatel'Skij I Proektnyj Institut Po Dobyche I Pererabotke Serovodorodsoderzhashchikh Gazov

METHOD FOR PRODUCTION OF GROUTING MIXTURE Russian patent published in 1995 - IPC

Abstract RU 2026960 C1

FIELD: gas and oil producing industry. SUBSTANCE: method for production of grouting mixture includes mixing of fly ash with quicklime and letting it stand. Moisture content of fly ash is decreased down to 2-3%. Added to mixture is portland cement. Mixture is subjected to mechanical action at impact frequency of 2-5 per 10^-3s. Components are taken in the following amounts, mas. % : portland cement 34-35; fly ash 38-50 and quicklime 5-27. EFFECT: higher efficiency. 1 tbl

Similar patents RU2026960C1

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RU 2 026 960 C1

Authors

Tsytsymushkin P.F.

Karimov N.Kh.

Khajrullin S.R.

Kudrjashova Z.N.

Agzamov F.A.

Belov I.V.

Shamsiev R.A.

Dates

1995-01-20—Published

1992-07-24—Filed