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Application

97104465/03, 1997-03-24

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Start date

1997-03-24

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Actual filing date

1997-03-24

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Published

2001-06-10

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Inventor

Khisaeva D.A.Vasilenko V.F.Luk'Janov Ju.V.Garifullin F.S.Jakimenko G.Kh.Gafurov O.G.Shirgazin R.G.

(73)

Holder

Oao Aktsionernaja Neftjanaja Kompanija Bashneft'

METHOD OF DEVELOPING OIL DEPOSIT Russian patent published in 2001 - IPC

Abstract RU 2168617 C2

FIELD: oil and gas production. SUBSTANCE: development of oil deposit is realized by injecting displacing agent through well located between separating oil rings, said displacing agent being an water-based composition system containing 3-17% of "Neftenol-NZ" reagent and 20-50% of crude oil. EFFECT: increased oil recovery of formations due to enlarged coverage of formation by reagent effect. 2 tbl

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RU 2 168 617 C2

Authors

Khisaeva D.A.

Vasilenko V.F.

Luk'Janov Ju.V.

Garifullin F.S.

Jakimenko G.Kh.

Gafurov O.G.

Shirgazin R.G.

Dates

2001-06-10—Published

1997-03-24—Filed

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