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2 176 729

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IPC

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Application

2000109730/03, 2000-04-21

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Start date

2000-04-21

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Actual filing date

2000-04-21

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Published

2001-12-10

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Inventor

Telin A.G.Ismagilov T.A.Shpan V.Ja.Skutina T.V.

(73)

Holder

Obshchestvo S Ogranichennoj Otvetstvennost'Ju Nauchno-Proizvodstvennaja Firma

METHOD OF ACIDIC TREATMENT OF FACE ZONE OF WELL OF INHOMOGENEOUS OIL POOL Russian patent published in 2001 - IPC

Abstract RU 2176729 C1

FIELD: oil industry. SUBSTANCE: method of acidic treatment of face zone of inhomogeneous oil pool includes sequential pumping into pool of Dicin-stabilized slurry of production of polyash calcium sulfonate detergent-dispersing additive, hydrochloric acid and hydrocarbon solvent. It is also possible to pump Dicin in mixture with hydrocarbon solvent. EFFECT: enhanced efficiency of acidic treatment of face zones of wells of inhomogeneous oil pools. 1 cl, 1 tbl

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RU 2 176 729 C1

Authors

Telin A.G.

Ismagilov T.A.

Shpan V.Ja.

Skutina T.V.

Dates

2001-12-10—Published

2000-04-21—Filed

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