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2 083 801

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C1

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IPC

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Application

94043368/03, 1994-12-07

(22)

Actual filing date

1994-12-07

(45)

Published

1997-07-10

(72)

Inventor

Krylov G.V.Dvortsov V.V.Kljusov A.A.Silaev A.A.Karmatskikh S.A.

(73)

Holder

Tjumenskij Nauchno-Issledovatel'Skij Proektnyj Institut Prirodnogo Gaza I Gazovykh Tekhnologij

PLUGGING MATERIAL Russian patent published in 1997 - IPC

Abstract RU 2083801 C1

FIELD: oil and gas industry. SUBSTANCE: this material can be used for cementation of oil, gas and gas-condensate wells. Material contains portland cement and plasticizing additive such as quinhydrone at following relation of components, mass %: portland cement 98.0-99.8, quinhydrone - the balance. EFFECT: high plasticizing action at simultaneously reduced periods of hardening of plugging solution.

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RU 2 083 801 C1

Authors

Krylov G.V.

Dvortsov V.V.

Kljusov A.A.

Silaev A.A.

Karmatskikh S.A.

Dates

1997-07-10—Published

1994-12-07—Filed

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