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2 096 600

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Application

96112666/03, 1996-07-05

(22)

Actual filing date

1996-07-05

(45)

Published

1997-11-20

(72)

Inventor

Gorodilov V.A.Shevchenko V.N.Tipikin S.I.Ivanov S.V.Brezitskij S.V.

(73)

Holder

Aktsionernoe Obshchestvo Otkrytogo Tipa

METHOD FOR DEVELOPMENT OF OIL DEPOSIT Russian patent published in 1997 - IPC

Abstract RU 2096600 C1

FIELD: oil production industry. SUBSTANCE: according to method, working agent is injected through injection wells and oil is recovered through producing wells. Development is carried out until watering of recovered product exceeds 50%. Periodically injected through injection wells is oil emulsion with content of brine water from deposit being developed reaches 60-80% which is created in result of interaction in bed conditions of brine water, oil and chemical products and which is stable at bed temperature. After injection of oil emulsion, used as working agent is water recovered together with oil in development of deposit. This increases oil recovery at early and late stages of deposit development. EFFECT: high efficiency.

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RU 2 096 600 C1

Authors

Gorodilov V.A.

Shevchenko V.N.

Tipikin S.I.

Ivanov S.V.

Brezitskij S.V.

Dates

1997-11-20—Published

1996-07-05—Filed

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