Ternary drive well opening gathering and transportation control device
The utility model provides a ternary drive well opening gathering and transportation control device. The ternary drive well opening gathering and transportation control device comprises an oil pipeline, the oil pipeline is communicated with an oil return pipeline, an oil return valve is connected to...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model provides a ternary drive well opening gathering and transportation control device. The ternary drive well opening gathering and transportation control device comprises an oil pipeline, the oil pipeline is communicated with an oil return pipeline, an oil return valve is connected to the tail end of the oil return pipeline in series, a bypass communicated with a gas pipeline is arranged at the upper end of the oil return valve, a bypass communicated with a water feeding valve is arranged at the upper end of the oil return valve, a watering adjustment valve is connected to a pipeline between a water feeding pipeline and the oil return pipeline in series, a one-way valve is connected to a pipeline between the watering adjustment valve and the water feeding valve, a crossing pipeline is communicated with the gas pipeline, and the gas pipeline is communicated with an oil return valve upper end pipeline through the one-way valve and a constant-pressure gas releasing valve. Because each valve passag |
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