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2 134 344

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Application

97117588/03, 1997-11-03

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Actual filing date

1997-11-03

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Published

1999-08-10

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Inventor

Nurmukhametov R.S.Galimov R.Kh.Kandaurova G.F.Khisamutdinov N.I.Telin A.G.Ibragimov G.Z.Zajnetdinov T.I.Skorokhod A.G.Ismagilov T.A.

(73)

Holder

Nauchno-Proizvodstvennoe Ob"Edinenie

METHOD OF TREATING OIL BED Russian patent published in 1999 - IPC

Abstract RU 2134344 C1

FIELD: oil and gas production. SUBSTANCE: method includes successively pumping in mineralized water as salt edges solution and, as clay system, clay dispersion system containing clay in amount of order of 3% and, additionally, 60% vat residue from synthetic glycerol production (polyglycerol) or ethylene glycol produced by hydration of ethylene oxide. EFFECT: enhanced oil bed treatment efficiency due to isolating portions of bed relatively far off from bottom zone. 2 tbl

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RU 2 134 344 C1

Authors

Nurmukhametov R.S.

Galimov R.Kh.

Kandaurova G.F.

Khisamutdinov N.I.

Telin A.G.

Ibragimov G.Z.

Zajnetdinov T.I.

Skorokhod A.G.

Ismagilov T.A.

Dates

1999-08-10—Published

1997-11-03—Filed

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