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2 242 584

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IPC

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Application

2002132368/03, 2002-12-04

(24)

Start date

2002-12-04

(22)

Actual filing date

2002-12-04

(45)

Published

2004-12-20

(72)

Inventor

Simonenko L.I.Beznosikov A.A.Ilatovskij Ju.V.

(73)

Holder

Obshchestvo S Ogranichennoj Otvetstvennost'Ju Institut Prirodnykh Gazov I Gazovykh Tekhnologij-Vniigaz"

PLASTICIZER ACCELERATING SETTING AND HARDENING OF GROUTING MORTAR CALLED "KEMFOR-PA" Russian patent published in 2004 - IPC

Abstract RU 2242584 C2

FIELD: oil and gas production.

SUBSTANCE: plasticizer, which can be used in cementation of oil, gas, gas condensate, and exploration wells, including potassium carbonate (10.0-66.7%) additionally contains sulfate soap containing resin and fatty acids (33.3-90.0%).

EFFECT: enabled preparation of plasticized mortar with reduced water loss, reduced setting time, increased strength of grouting stone, and prolonged service time of well lining.

2 tbl

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RU 2 242 584 C2

Authors

Simonenko L.I.

Beznosikov A.A.

Ilatovskij Ju.V.

Dates

2004-12-20—Published

2002-12-04—Filed