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Application

97114506/03, 1997-08-26

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Start date

1997-08-26

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Actual filing date

1997-08-26

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Published

1999-11-20

(72)

Inventor

Bogdanov Ju.M.Smirnov V.I.Igoshin A.I.Teplov M.K.

(73)

Holder

Nauchno-Tekhnicheskij Tsentr

METHOD OF DELIVERY OF GASEOUS NON-SOLVENT AT ERECTION OF UNDERGROUND RESERVOIRS IN SOLUBLE ROCK Russian patent published in 1999 - IPC

Abstract RU 2141440 C1

FIELD: erection of underground reservoirs by geotechnological methods in soluble rocks, in rock salt deposits. SUBSTANCE: non-solvent is ejected and is compressed in stage by active flow of high-pressure gas. Gas is preliminarily pumped into well. At final stage of compression, pressure sufficient for mixing with solvent is obtained. Mixture is pumped into reservoir erected through well. EFFECT: improved technology of delivery of gaseous non-solvent; reduced expenses for realization of this method. 3 cl, 1 dwg

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RU 2 141 440 C1

Authors

Bogdanov Ju.M.

Smirnov V.I.

Igoshin A.I.

Teplov M.K.

Dates

1999-11-20—Published

1997-08-26—Filed

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