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Metering integration device for oil well

An integrated device and oil well technology, applied in the directions of measurement, wellbore/well components, production fluid, etc., can solve the problems of inconvenient installation, complicated process, and scattered structure on site, and achieve the advantages of easy on-site installation, simple manual operation, and cost saving Effect

Pending Publication Date: 2018-01-16
陕西航天泵阀科技集团有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this kind of oil well metering device is that it occupies a large area, the process is complicated, and the manual operation is cumbersome, and it cannot automatically realize the metering, gathering and transportation of oil.
[0003] In recent years, although several metering systems that can automatically measure oil have appeared, there are generally technical defects such as scattered structure, non-integrated design, and inconvenient installation on site.

Method used

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  • Metering integration device for oil well
  • Metering integration device for oil well
  • Metering integration device for oil well

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Embodiment Construction

[0042] The specific implementation manner of the present application will be described below in conjunction with the accompanying drawings.

[0043] In this article, "upper", "lower", "front", "rear", "left", "right", etc. are only used to indicate the relative positional relationship between related parts, rather than to limit the absolute position of these related parts .

[0044] In this article, "first", "second", etc. are only used to distinguish each other, not to indicate the degree of importance and order, or the prerequisite for mutual existence.

[0045] Herein, "equal", "identical" and the like are not strictly restricted in the sense of mathematics and / or geometry, but also include errors understandable by those skilled in the art and allowed in manufacture or use.

[0046] Unless otherwise stated, a numerical range herein includes not only the entire range within its two endpoints, but also several subranges subsumed therein.

[0047] In order to overcome the te...

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Abstract

The invention provides a metering integration device for an oil well. The metering integration device comprises a gas-liquid separation tank provided with a liquid inlet port, a gas outlet port and anoil outlet port, a metering tank provided with a gas inlet port, a gas outlet port and an oil inlet-outlet port, a weigher used for weighing, and a skidding body, wherein the liquid inlet port of thegas-liquid separation tank is connected with an input port, and used for receiving an oil-gas mixed liquid input via the input port, and separating the oil-gas mixed liquid to generate a gas and oil;the gas inlet port of the metering tank is connected with the gas outlet port of the gas-liquid separation tank; the gas outlet port of the metering tank is connected with an output port; the oil inlet-outlet port of the metering tank is connected with the oil outlet port of the gas-liquid separation tank and the output port separately, and used for receiving the oil output from the gas-liquid separation tank, and outputting the oil via the output port after the metering is completed; the weigher is arranged below the metering tank, and connected with the metering tank; and the gas-liquid separation tank, the metering tank and the weigher are all arranged on the skidding body. The device realizes skidding integration, is compact in structure, cost-saving, simple and convenient in manual operation, and facilitates field installation.

Description

technical field [0001] The present application relates to the technical field of oil and gas metering, in particular to an integrated oil well metering device. Background technique [0002] At present, in the metering gathering and transportation process of oil and gas produced from oil wells, it is necessary to separate the oil and gas before metering the oil. In the prior art, an oil well metering device consisting of double rows of horizontal pipes, multiple rows of vertical pipes and corresponding valves is generally used in the metering station to realize the metering and gathering process of oil well outputting oil-gas mixture. The disadvantage of this kind of oil well metering device is that it occupies a large area, the process is complicated, and the manual operation is cumbersome, and it cannot automatically realize the metering, gathering and transportation of oil. [0003] In recent years, although several metering systems that can automatically measure oil have...

Claims

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Application Information

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IPC IPC(8): E21B43/34E21B47/00
Inventor 林忠灿林宗南陈云峰赵永楼苑长忠齐园园林晓威王改丽
Owner 陕西航天泵阀科技集团有限公司
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