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2 077 463

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C1

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IPC

(21) (22)

Application

94013089/13, 1994-04-12

(22)

Actual filing date

1994-04-12

(45)

Published

1997-04-20

(72)

Inventor

Tronov V.P.Fattakhov R.B.Sakhabutdinov R.Z.Savel'Ev A.V.

(73)

Holder

Tronov Valentin Petrovich

METHOD OF STORING CRUDE OIL IN RESERVOIRS FURNISHED WITH VACUUM VALVES Russian patent published in 1997 - IPC

Abstract RU 2077463 C1

FIELD: oil and gas industry; storing crude oil and hydrocarbon liquids. SUBSTANCE: in proposed method of oil storage in reservoirs which includes fume takeoff, compressing and extraction of hydrocarbons from fume-air mixture, fume takeoff is carried out uninterruptedly at resulting pressure in reservoir equal to Pvac <Pres<Pat. EFFECT: enlarged operating capabilities. 1 dwg, 1 tbl

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RU 2 077 463 C1

Authors

Tronov V.P.

Fattakhov R.B.

Sakhabutdinov R.Z.

Savel'Ev A.V.

Dates

1997-04-20—Published

1994-04-12—Filed

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