A multi-phase flow oil-water-gas monitoring device suitable for single well
A monitoring device, the technology of flow oil, applied in the direction of measurement device, liquid/fluid solid measurement, volume measurement, etc., can solve the problems of filter clogging, low accuracy, poor monitoring effect, etc.
Active Publication Date: 2022-05-24
大庆强弘科技有限公司
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Problems solved by technology
[0003] When the common oil-water-gas monitoring device is in use, the crude oil is directly extracted from the transportation pipeline to the flow meter for monitoring by using the pump connecting the pipeline. There are many impurities in the crude oil, and when the flow is measured, it will collide with the flow meter probe and affect the measurement. Stability, although a filter is installed at the pump to filter the impurities in the crude oil, but the viscosity of the crude oil is large and carries a lot of impurities, which will easily block the filter, resulting in poor monitoring effect and low accuracy, and the equipment needs to be disassembled For the problem of cleaning the filter screen, it cannot meet the working requirements of oil-water-gas monitoring. Therefore, a multi-phase flow oil-water-gas monitoring device suitable for single well is proposed.
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[0024] The following will be combined with the accompanying drawings in the embodiments of the present invention, the technical solution in the embodiments of the present invention will be described clearly and completely, it is clear that the embodiments described are only a part of the embodiment of the present invention, not all embodiments. Based on embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative work, are within the scope of protection of the present invention.
[0025] The present invention provides a technical solution, a suitable for a single well multiphase flow oil-water monitoring device, comprising a mounting shell 1, a separation chamber 2, a filter 3, a scraper 4, a drive chamber 5, a discharge channel 6, an electric rotating disc 7, a snout pipe 8, an exhaust pipe 9, a gas monitor 10, an exhaust pipe 11, an oil monitor 12, a drain pipe 13, a water monitor 14, a servo motor 15, a drive...
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The invention relates to the technical field of single-well multi-phase flow, and discloses an oil-water-gas monitoring device suitable for single-well multi-phase flow. The upper left side of the installation shell is provided with a separation chamber, and the inner cavity of the separation chamber rotates A ring-shaped filter screen is provided, and a scraper is movable in the inner cavity of the separation chamber, and the upper surface of the scraper is in movable contact with the top surface of the inner ring of the filter screen. room. This is suitable for single-well multi-phase flow oil-water-gas monitoring device. By setting the servo motor to drive the filter screen to rotate, the electric rotating disc drives the driving disc to rotate, thereby driving the scraper to perform horizontal reciprocating motion, which can clean the crude oil on the inner wall of the filter screen. After filtering, the attached impurities are scraped and cleaned, so as to avoid the problem of poor monitoring effect and low accuracy rate caused by the high viscosity of crude oil and the large amount of impurities carried by the filter, which will easily block the filter screen.
Description
Technical field [0001] The present invention relates to the field of single well multiphase flow technology, specifically a suitable single well multiphase flow oil-water gas monitoring device. Background [0002] Single well multiphase flow oil and water gas monitoring is crude oil in the pipeline, oil, gas, water three-phase flow metering equipment, widely used in onshore oilfields and offshore oil industry, is a single well production liquid analysis and oil production process parameter control essential key equipment, many newly developed oilfields belong to the economic marginal oilfield, this oilfield can not bear the traditional separation technology caused by the high cost, and the multiphase flowmeter can save a lot of costs, because it is not necessary to install a separator, Or several oilfields share processing devices, in terms of well management, multiphase flowmeters can provide continuous data output, giving valuable information about the dynamics of the oil well,...
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IPC IPC(8): G01F15/12
CPCG01F15/12G01F15/125
Inventor 何小平王文俊宋江明李佳伟
Owner 大庆强弘科技有限公司