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Application

98118166/03, 1998-09-30

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Start date

1998-09-30

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Actual filing date

1998-09-30

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Published

1999-10-10

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Inventor

Pavlychev V.N.Umetbaev V.G.Prokshina N.V.Emaletdinova L.D.Shapovalov V.D.Nazmetdinov R.M.Kamaletdinova R.M.Plotnikov I.G.Shuvalov A.V.Strizhnev V.A.

(73)

Holder

Aktsionernaja Neftjanaja Kompanija Bashneft'

PLUGGING COMPOUND Russian patent published in 1999 - IPC

Abstract RU 2139411 C1

FIELD: oil production industry. SUBSTANCE: compound can be used for isolation of water inflow. Plugging compound contains following components, mas.%: polystyrenemalein acid esters 5-30, organic oxygen-containing solvent - the balance. Application of aforesaid plugging compound ensures high isolating capacity. EFFECT: higher efficiency. 1 tbl

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RU 2 139 411 C1

Authors

Pavlychev V.N.

Umetbaev V.G.

Prokshina N.V.

Emaletdinova L.D.

Shapovalov V.D.

Nazmetdinov R.M.

Kamaletdinova R.M.

Plotnikov I.G.

Shuvalov A.V.

Strizhnev V.A.

Dates

1999-10-10—Published

1998-09-30—Filed

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