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2 102 590

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Application

96104025/03, 1996-03-05

(22)

Actual filing date

1996-03-05

(45)

Published

1998-01-20

(72)

Inventor

Khisamutdinov N.I.Ibragimov G.Z.Telin A.G.Pijakov G.N.Ismagilov T.A.Skorokhod A.G.Khakimov A.M.

(73)

Holder

Nauchno-Proizvodstvennoe Ob"Edinenie

METHOD FOR ACID TREATMENT OF BOTTOM-HOLE ZONE Russian patent published in 1998 - IPC

Abstract RU 2102590 C1

FIELD: oil production industry. SUBSTANCE: according to method, preliminarily determined is efficiency of treatment by laboratory investigation of rock matter and oil from actual deposit. Then, injected into drill-hole is composition of acid with water absorbent, after that injected into bore-hole is composition of absorbent with water-repelling agent. EFFECT: high efficiency. 1 tbl

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RU 2 102 590 C1

Authors

Khisamutdinov N.I.

Ibragimov G.Z.

Telin A.G.

Pijakov G.N.

Ismagilov T.A.

Skorokhod A.G.

Khakimov A.M.

Dates

1998-01-20—Published

1996-03-05—Filed

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