Automatic pressurizing device for oil exploitation equipment
The utility model discloses an automatic pressurizing device for oil exploitation equipment in the field of pressurizing devices, which comprises a bottom plate, an oil-well pump, an air pump and a surge tank, the oil-well pump is mounted at the top end of the bottom plate, the air pump is mounted a...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses an automatic pressurizing device for oil exploitation equipment in the field of pressurizing devices, which comprises a bottom plate, an oil-well pump, an air pump and a surge tank, the oil-well pump is mounted at the top end of the bottom plate, the air pump is mounted at the left end of the oil-well pump, the surge tank is mounted at the top end of the air pump, and the bottom end of the air pump is communicated with an oil-well pipe. A connecting pipe is communicated between the top end of the air pump and the oil well pump, gas is conveyed into a cavity between the oil well pipe and the connecting pipe by installing the air pump, the gas lift valve conveys the gas into the cavity to pressurize the interior of the cavity, pressure is formed in the cavity, and oil is output by the oil well pump through the connecting pipe in the oil well pipe. The gas pump injects gas to form pressure in the pipeline, cost is saved, operation is easy, the conveying speed of petroleum is increased |
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