PLANT FOR PREPARATION AND DELIVERY OF INERT GAS MIXTURES Russian patent published in 1998 - IPC

Abstract RU 2119096 C1

FIELD: construction and operation of oil and gas wells; performance of technological operations inside wells; "fire" repair jobs of oil-and-gas equipment. SUBSTANCE: plant is provided with ejector and additional pipe line whose one end is connected via first gate valve with exhaust branch pipe and second end is communicated with cavity of ejection device connected with delivery pipe line. Second gate valve is fitted before inlet of delivery pipe line to above-mentioned cavity. EFFECT: increased capacity of plant. 2 dwg

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RU 2 119 096 C1

Authors

Martynov V.N.

Lopatin Ju.S.

Belej I.V.

Karlov R.G.

Golik A.V.

Dates

1998-09-20—Published

1997-08-11—Filed