Air storing type glass tube oil gauge

Abstract

The air storage glass tube oil gauge device is made up of the segregator, the oil gauge glass tube, the air balanced valve, the oil gas suction valve, the delivery valve, the U tube, the oil gauge valve, the air tank and the enter oil collecting line controlling valve. The U tube is set in the front line of the segregator delivery valve, the two ends of the U tube is welded with the flown line and the oil gauge valve is set between the two ends, the height of the U tube is lower than the height of the glass tube; a horizontal tank or a vertical tank is buried in the vitta line of the U tube front which the bottom is set with a flowline connected with the oil collecting tube line between them is the controlling valve; a balanced pipe is set on the top of the air tank which is connected with the segregator air balanced valve. The invention can improve the drain speed and decrease the oil gauge time.

Description

1. Technical field: [0001] The invention relates to a gas storage type glass tube oil measuring device used in an oil well metering station in an oil field. 2. Background technology [0002] At present, the glass tube oil measuring device of the oil production metering station in the oil field generally has the following problems: there is a process of pressing the liquid level before and after the oil measurement. Due to the late stage of oilfield development, the crude oil has high water content, low gas content, and a long time to press the liquid level, resulting in The process of measuring oil is long. There are more than a dozen wells in a metering station. It takes 0.5-1 hour for each well to measure oil at a time. The personnel on duty in one shift do not need to do other work. Improving the accuracy of metering requires more measurements for each well, and the current oil measuring device cannot meet the metering requirements at all. 2. Contents of the invention ...

AI Technical Summary

Problems solved by technology

[0002] At present, the glass tube oil measuring device of the oil production metering station in the oil field generally has the following problems: there is a process of pressing the liquid level before and after the oil measurement. Due to the late stage of oilfield development, the crude oil has high water content, low gas content, and a long time to press the liquid level, resulting in The process of measuring oil is long. There are more than a dozen wells in a metering station. It takes 0.5-1 hour for each well to measure oil at a time. The personnel on duty in one shift do not need to do other work. To improve the accuracy of metering, it is required to measure more times for each well. The current oil measuring device cannot meet the metering requirements at all.

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