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2 024 725

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C1

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IPC

(21) (22)

Application

4947232/03, 1991-06-20

(22)

Actual filing date

1991-06-20

(45)

Published

1994-12-15

(72)

Inventor

Pugin P.G.Kurochkin B.M.Prusova N.L.Fatkullin R.Kh.Bikchurin T.N.Studentskij M.N.

(73)

Holder

Vsesojuznyj Nauchno-Issledovatel'Skij Institut Burovoj Tekhniki

ABOVE-BIT SEPARATOR Russian patent published in 1994 - IPC

Abstract RU 2024725 C1

FIELD: gas and oil industry. SUBSTANCE: above-bit separator has nozzle ll installed in through hole 10 of body 1. Rotator is made in form of stator 7 and rotor 6 attached in body 1. Stator 6 and rotor 7 have turbine blades. Rotor 6 is mounted on bearings, chamber 3 is of cone shape narrowing downwards. There is bushing 9 which is installed opposite to radial holes 4 for longitudinal motion. Rotor 6 may have additional blades 8 which may be dismounted. EFFECT: higher efficiency. 2 cl, 2 dwg

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RU 2 024 725 C1

Authors

Pugin P.G.

Kurochkin B.M.

Prusova N.L.

Fatkullin R.Kh.

Bikchurin T.N.

Studentskij M.N.

Dates

1994-12-15—Published

1991-06-20—Filed

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