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2 422 626

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C1

(51)

IPC

E21B43/114(2006-01-01)

(21) (22)

Application

2009146059/03, 2008-05-01

(24)

Start date

2008-05-01

(22)

Actual filing date

2008-05-01

(45)

Published

2011-06-27

(72)

Inventor

Surdzhaatmadzha Dzhim B.

(73)

Holder

Khehlliberton Ehnerdzhi Servisiz, Ink.

TOOL OF HYDRO-DYNAMIC TREATMENT FOR MEDIUM OF SUPER-HIGH ERODIBILITY Russian patent published in 2011 - IPC E21B43/114 

Abstract RU 2422626 C1

FIELD: oil and gas production.

SUBSTANCE: device for hydro-dynamic treatment with fluid medium consists of cylinder case of hardness exceeding 75 by scale A of Rockwell. There is an orifice in the cylinder case. Fluid medium flowing through the cylinder case runs out via the orifice.

EFFECT: protection of device and tool of hydro-dynamic treatment from damage by fluid medium.

20 cl, 5 dwg

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RU 2 422 626 C1

Authors

Surdzhaatmadzha Dzhim B.

Dates

2011-06-27—Published

2008-05-01—Filed

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