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Multi-pipe bundle separate measurement monitoring device based on GLCC

A monitoring device and tube bundle technology, which is used in measurement, production of fluid, wellbore/well components, etc., can solve the problems of poor measurement accuracy and incomplete separation, and achieve the effects of reasonable structure, small volume and convenient use.

Active Publication Date: 2020-09-01
BC P INC CHINA NAT PETROLEUM CORP +3
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a GLCC-based multi-tube bundle separation metering and monitoring device, which overcomes the deficiencies of the prior art and can effectively solve the problems of incomplete separation and poor metering accuracy in existing GLCC-cyclone separators

Method used

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  • Multi-pipe bundle separate measurement monitoring device based on GLCC

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Embodiment Construction

[0015] The present invention is not limited by the following examples, and specific implementation methods can be determined according to the technical solutions of the present invention and actual conditions.

[0016] In the invention, for the convenience of description, the description of the relative positional relationship of each component is based on the description attached to the description. figure 1 For example, the positional relationship of front, back, up, down, left, right, etc. is based on the attached figure 1 determined by the layout direction.

[0017] Below in conjunction with embodiment and accompanying drawing, the present invention will be further described:

[0018] as attached figure 1 As shown, the GLCC-based multi-tube bundle separation metering and monitoring device includes a two-stage separator 1, a mass flow meter 2, an intelligent swirling flow meter 3, and a metering data acquisition box 4. The lower outlet of the two-stage separator 1 is fixe...

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Abstract

The invention relates to the technical field of single well measurement of oil wells and provides a multi-pipe bundle separate measurement monitoring device based on a GLCC. The device comprises two-stage separator, a mass flowmeter, an intelligent vortex precession flowmeter and a measurement data acquisition box. A liquid outlet pipeline fixedly communicates to the lower part of the two-stage separator, a gas phase communicating pipe fixedly communicates to an upper outlet of the two-stage separator, a liquid phase separating barrel is arranged on the left side of the two-stage separator, more than one gas phase pip bundle fixedly communicates between a gas phase separating bend and a gas phase collecting pipe, and a first liquid phase balancing pipe and a second liquid phase balancing pipe fixedly communicate between the liquid phase communicating pipe and the gas phase collecting pipe from left to right successively. The device is reasonable and compact in structure, convenient touse, small in size and good in separating effect, can achieve three-phase measurement of the single well, is in particular suitable for measuring high gas content single well output and has the characteristics of being safe, labor-saving, simple and efficient.

Description

technical field [0001] The invention relates to the technical field of oil field single well metering, and is a GLCC-based multi-tube bundle separation metering monitoring device. Background technique [0002] There are many ways to measure gas and liquid in a single well in domestic oilfields. According to the measurement methods, they can be divided into two types: one is two-phase mixed-phase measurement, and the other is two-phase separation measurement. In terms of accuracy, two-phase separation measurement higher. For the accuracy of two-phase separation measurement, under the condition that the metering instrument technology is very mature, the accuracy of measurement mainly depends on the separation effect of gas and liquid. The more thorough the separation of gas and liquid, the higher the accuracy of gas-liquid measurement. The most common metering method at present is to use a metering separator to measure oil. [0003] Metering separators usually use horizontal...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B47/00E21B43/34
CPCE21B47/00E21B43/34
Inventor 罗新占戚亚明何勇麻杨军彭琦林侯文刚苏朋龙李龙李阳贾庆鹏苏艳丽赵海燕任秋月邓骏钟虹
Owner BC P INC CHINA NAT PETROLEUM CORP
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