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IPC

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Application

98113973/03, 1998-07-23

(22)

Actual filing date

1998-07-23

(45)

Published

1999-06-27

(72)

Inventor

Zaljatov M.Sh.Ibragimov N.G.Khabibullin Z.A.Galimov Zh.F.Ishmakov R.M.Fadeev V.G.

(73)

Holder

Neftegazodobyvajushchee Upravlenie

REAGENT FOR REMOVING ASPHALT-RESIN-PARAFFIN DEPOSITIONS Russian patent published in 1999 - IPC

Abstract RU 2132453 C1

FIELD: oil and gas production industry. SUBSTANCE: reagent is intended for removing depositions created in oil beds, on wall of wells, in pipelines. It can be applied in process of production, transportation, storage and processing of oil and gas condensates. Reagent contains pyrolysis resin freed from gasoline and having initial boiling point of 200-220 C in amount of 2-6 mas.%, and solarodistillate mixture. Aforesaid reagent is characterized by high efficiency and low cost. EFFECT: higher efficiency. 2 tbl

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RU 2 132 453 C1

Authors

Zaljatov M.Sh.

Ibragimov N.G.

Khabibullin Z.A.

Galimov Zh.F.

Ishmakov R.M.

Fadeev V.G.

Dates

1999-06-27—Published

1998-07-23—Filed

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