OIL PRODUCTION DEVICE Russian patent published in 1998 - IPC

Abstract RU 2117752 C1

FIELD: oil production industry. SUBSTANCE: this relates to oil and gas production industry and particularly to devices intended for extracting gas-oil mixture from wells in conditions of cold climatic. Device has surface-mounted driving unit, subsurface sucker rod pump, suspended compressor with suction pipe union and gas delivery pipeline. Device is also provided with vessel for inhibitor of hydrate formation and valve. Vessel and valve are located in gas pipeline which connects gas delivery pipeline with annular space of well. Valve is functionally connected with suction pipe union of compressor. Device is effective in lifting oil to surface for further processing. EFFECT: higher efficiency. 1 dwg, 2 tbl

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RU 2 117 752 C1

Authors

Fattakhov R.B.

Tronov V.P.

Sakhabutdinov R.Z.

Garifullin R.M.

Zaljatov M.M.

Dates

1998-08-20—Published

1997-01-08—Filed