GROUTING MORTAR Russian patent published in 1997 - IPC

Abstract RU 2072027 C1

FIELD: cementing and killing a well. SUBSTANCE: grouting mortar has 1.0 % Portland cement, 0.05 - 0.10 % distiller liquid incandescent at 550 - 650 C, and 0.50 - 0.60 % water. EFFECT: higher efficiency. 2 tbl

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RU 2 072 027 C1

Authors

Shatov A.A.

Sharafutdinov Z.Z.

Dates

1997-01-20—Published

1994-05-25—Filed