Energy-saving environmental-protection water oil separating pipeline

Abstract

The invention discloses an energy-saving environmental-protection water oil separating pipeline. The energy-saving environmental-protection water oil separating pipeline comprises a pipeline; two symmetrically arranged end ports of the pipeline are designed to be a mixed liquid inlet and a water outlet; the middle part of the pipeline is provided with at least one opening, and the openings at themiddle part of the pipeline are designed to be oil outlets; one side of the internal part of the pipeline close to the mixed liquid inlet is provided with an oil blocking plate which is capable of isolating oil but is not capable of isolating water; the bottom end of the oil blocking plate is connected with an elastic top member; the elastic top member is fixedly arranged on the internal wall of the pipeline; under the force of the elastic top member, the oil blocking plate is capable of maintaining a horizontal position under water impact force effect. According to the energy-saving environmental-protection water oil separating pipeline, oil-liquid standing layering is caused because of the different specific gravities, the oil blocking plate which is capable of isolating oil but is not capable of isolating water is adopted, so that liquid firstly flows into the energy-saving environmental-protection water oil separating pipeline is discharged through the water outlet, and petroleum later flows into the energy-saving environmental-protection water oil separating pipeline is capable of driving the oil blocking plate to move, the oil outlets arranged under the oil blocking plate areexposed, and petroleum is discharged through the oil outlets.

Description

technical field [0001] The invention relates to the technical field of water-oil separation devices, in particular to an energy-saving and environment-friendly water-oil separation pipeline. Background technique [0002] Petroleum is extracted from underground rock cracks, which often contain groundwater. Therefore, the recovery of oil is often accompanied by the recovery of formation water. When the recovery rate of groundwater is high, the recovery of groundwater will also be collected to affect the formation. Reinjection is performed to increase formation pressure. In the traditional technology, after the oil is extracted from the ground, after standing for a period of time, the mixed oil and water will produce oil-water stratification due to the difference in specific gravity. At this time, the water at the bottom is drained through the drain pipe at the bottom. The rest is oil, but when draining, it is necessary to manually determine the connection between oil and wate...

AI Technical Summary

Problems solved by technology

In the traditional technology, after the oil is extracted from the ground, after standing for a period of time, the mixed oil and water will produce oil-water stratification due to the difference in specific gravity. At this time, the water at the bottom is drained through the drain pipe at the bottom. The rest is oil, but when draining, it is necessary to manually determine the connection between oil and water, and open and close the electromagnetic valve, but the drainage pipe at the bottom is often not easy to observe under the obstruction of oil, and the experience of different operators is also different. This results in inaccurate judgments and the need to manually guard the drainage pipes, which is not conducive to uninterrupted operations, and electric valves cannot be used in remote places where there is a lack of power supply, so it is urgent to change

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