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2 150 571

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C1

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Application

98117723/03, 1998-09-24

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Start date

1998-09-24

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Actual filing date

1998-09-24

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Published

2000-06-10

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Inventor

Kurochkin B.M.Lobanova V.N.Nurmukhametov R.S.Kandaurova G.F.Galimov R.Kh.Khasanov Ja.Z.Pravdjuk A.N.Markelov A.L.Khisamov R.S.Sulejmanov Eh.I.Zhabin A.A.

(73)

Holder

Oao Npo Tekhnika"Zao

GEL-LIKE COMPOSITION FOR INSULATION OF FORMATION WATER IN BOREHOLE Russian patent published in 2000 - IPC

Abstract RU 2150571 C1

FIELD: oil and gas production. SUBSTANCE: composition contains, %: liquid glass, 90-97; structure former (powder water-swelling polymer), 3-10; and water, 0-10. EFFECT: increased plugging capability with regard to medium and coarse- fissure rocks due to considerably increased yield of coagulated gel-like paste when in contact with formation water. 1 tbl

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RU 2 150 571 C1

Authors

Kurochkin B.M.

Lobanova V.N.

Nurmukhametov R.S.

Kandaurova G.F.

Galimov R.Kh.

Khasanov Ja.Z.

Pravdjuk A.N.

Markelov A.L.

Khisamov R.S.

Sulejmanov Eh.I.

Zhabin A.A.

Dates

2000-06-10—Published

1998-09-24—Filed

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