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2 030 556

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Application

4942879/03, 1991-06-05

(22)

Actual filing date

1991-06-05

(45)

Published

1995-03-10

(72)

Inventor

Fil' Vladimir Grigor'Evich[Ua]Ezlova Larisa Aleksandrovna[Ua]Torjannik Ehduard Il'Ich[Ua]Lenetskij Boris Moiseevich[Ua]Dombrovskaja Svetlana Pavlovna[Ua]

(73)

Holder

Ukrainskij Nauchno-Issledovatel'Skij Institut Prirodnykh Gazov

GROUTING COMPOUND Russian patent published in 1995 - IPC

Abstract RU 2030556 C1

FIELD: lining of oil and gas wells. SUBSTANCE: grouting compound contains, mas.%: grouting mineral binder 60-90 and wastes of coke dry quenching 10-40. Water is added to compound. EFFECT: higher efficiency. 1 tbl

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RU 2 030 556 C1

Authors

Fil' Vladimir Grigor'Evich[Ua]

Ezlova Larisa Aleksandrovna[Ua]

Torjannik Ehduard Il'Ich[Ua]

Lenetskij Boris Moiseevich[Ua]

Dombrovskaja Svetlana Pavlovna[Ua]

Dates

1995-03-10—Published

1991-06-05—Filed

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