PROCESS OF PREPARATION OF GROUTING MORTARS Russian patent published in 1994 - IPC

Abstract RU 2007546 C1

FIELD: oil production. SUBSTANCE: portland cement for "cold" wells is mixed with water in proportion 1.0-1.2. Prepared suspension is cured for 20-30 min and is then treated in disintegrator at particle collision speed of 25- 30 m/s. EFFECT: improved quality of grouting mortars.

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RU 2 007 546 C1

Authors

Karimov N.Kh.

Agzamov F.A.

Sharipov A.U.

Khairov G.B.

Karimov I.N.

Dates

1994-02-15—Published

1992-02-17—Filed