Air storing type glass tube oil gauge

A glass tube and oil measuring technology, which is applied in the direction of measuring devices, measuring capacity, volume measuring instruments/methods, etc., can solve the problems of long oil measuring process, long time for pressing the liquid level, failure to meet the measurement requirements, etc., and achieve simplified measurement Oil operation procedures, shortening the oil measuring time, and improving the effect of draining speed

Inactive Publication Date: 2007-03-21
张希茂
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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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  • Air storing type glass tube oil gauge

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Embodiment Construction

[0013] In order to further disclose the technical solution of the present invention, a detailed description is given below in conjunction with the accompanying drawings of the description through embodiments:

[0014] The present invention consists of a separator 1, an oil measuring glass tube 2, a gas balance valve 3, an oil and gas inlet valve 4, a U-shaped pipe 5, an oil outlet valve 6, an oil measuring valve 7, a gas storage tank 8 and an oil inlet and collection pipeline control valve 9 On the basis of the original separator metering process, a gas storage tank is added. The gas storage tank is lower than the separator and can be partially buried in the ground. The volume of the gas storage tank below the outlet height of the separator is equal to the volume of the separator. There is a balance pipe on the top of the gas storage tank that communicates with the gas balance valve, and the lead-out pipeline from the bottom of the gas storage tank is connected with the control...

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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

[0001] 1. Technical Field: The present invention relates to a gas-storage glass tube oil measuring device used in oil well metering stations in oil fields. 2. Background technology [0002] At present, the glass tube oil measuring device of the separator in 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. The oil measurement process is long. There are more than a dozen wells in a metering station, and each well takes 0.5-1 hour to measure oil at a time. The on-duty personnel of one shift do not need to do other work, and the oil measurement cannot be completed. To improve the accuracy of metering requires several times of metering for each well, and the current oil metering device cannot meet the metering requirements at all. 2. Content of the Invention [0003] The purpose of the present invention is to provide a gas storage type glass tube oil mea...

Claims

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Application Information

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IPC IPC(8): G01F22/00
Inventor 张希茂魏新宇刘成刚
Owner 张希茂
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