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IPC

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Application

2003136919/03, 2003-12-22

(24)

Start date

2003-12-22

(22)

Actual filing date

2003-12-22

(45)

Published

2005-06-20

(72)

Inventor

Gnedochkin Ju.M.Kuneevskij V.V.Dunaev A.I.Rudenko G.S.Minnikaev R.N.Sukhanova N.V.Kozyr' Ju.V.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Im. V.D. Shashina

MEASURED CHEMICAL REAGENT DELIVERY DEVICE Russian patent published in 2005 - IPC

Abstract RU 2254448 C1

FIELD: oil production industry, particularly for delivering chemical reagents into oil- or gas pipelines or wells.

SUBSTANCE: device comprises vessel, chemical reagent conduit and pipeline for delivering product from product conduit into vessel. Chemical reagent conduit having adjustable cross-section is air-tightly connected with elastic shell and is provided with hydraulic resistant means having nozzle on one end thereof. The nozzle is arranged in flow direction of product conduit.

EFFECT: widened field of application, reduced material consumption for device manufacturing and installation.

1 dwg

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RU 2 254 448 C1

Authors

Gnedochkin Ju.M.

Kuneevskij V.V.

Dunaev A.I.

Rudenko G.S.

Minnikaev R.N.

Sukhanova N.V.

Kozyr' Ju.V.

Dates

2005-06-20—Published

2003-12-22—Filed