Pressure-balanced automatic dosing device for oil well
The utility model relates to the technical field of oil well casing dosing, in particular to a pressure balance oil well automatic dosing device. The device comprises a medicine storage container, a medicine adding container, a balance pipe, a flow meter, a regulating valve and an electromagnetic va...
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Main Authors | , , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
13.09.2022
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Subjects | |
Online Access | Get full text |
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Summary: | The utility model relates to the technical field of oil well casing dosing, in particular to a pressure balance oil well automatic dosing device. The device comprises a medicine storage container, a medicine adding container, a balance pipe, a flow meter, a regulating valve and an electromagnetic valve, one end of the dosing container is communicated with the medicine storage container through a pipeline, and the other end is communicated with an oil well casing through a pipeline; one end of the balance pipe is communicated with the dosing container, and the other end is communicated with the oil well casing; and a regulating valve, a flow meter and an electromagnetic valve are sequentially arranged on a pipeline for communicating the dosing container with the oil well casing. According to the chemical feeding device, automatic, continuous and accurate chemical feeding can be achieved, in the chemical feeding process, chemical liquid is added into an oil well casing through the gravity of the chemical liquid |
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Bibliography: | Application Number: CN202221472167U |