CN202718667U - Vibration monitoring system of high-temperature and high-pressure high-flow speed pipeline - Google Patents
Vibration monitoring system of high-temperature and high-pressure high-flow speed pipeline Download PDFInfo
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- CN202718667U CN202718667U CN 201220335769 CN201220335769U CN202718667U CN 202718667 U CN202718667 U CN 202718667U CN 201220335769 CN201220335769 CN 201220335769 CN 201220335769 U CN201220335769 U CN 201220335769U CN 202718667 U CN202718667 U CN 202718667U
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Abstract
The utility model discloses a vibration monitoring system of a high-temperature and high-pressure high-flow speed pipeline, which comprises a monitoring unit (1), a monitoring data processing unit (2) and a display unit (3), wherein the monitoring unit (1) is arranged on a pipeline (4) used for conveying high-temperature and high-pressure high-flow speed fluid, and is used for detecting the vibration of the pipeline (4) and sending a vibration signal to the monitoring data processing unit (2); the monitoring data processing unit (2) is used for receiving the vibration signal of the pipeline (4) detected by the monitoring unit (1), and is used for processing vibration signal data to form a vibration state of the pipeline (4) and transmitting a vibration state signal to the display unit (3); and the display unit (3) is used for carrying out real-time histogram or full-channel waveform display on the vibration state of the pipeline (4). According to the utility model, the vibration condition caused by high-speed gas or liquid to the pipeline in a blowout prevention period can be monitored in real time, normal operation of the pipeline is ensured, and risks and accidents are reduced.
Description
Technical field
The utility model belongs to the technical field of hp-ht well test, be specifically related to a kind of can the flexible topology monitoring point, overall monitor testing conduit vibration state, thereby obtain testing conduit health status and monitoring system of giving warning in advance during open flow.
Background technology
At present, when the gas of high speed and high pressure or liquid flow in pipeline, because pipeline has crooked and fixing insecure, will inevitably produce vibration, if will affect safety in production but pipe vibration is excessive, pipeline itself, conduit fittings can produce fatigue failure, make link loosening, cause pernicious security incident.When HTHP high-yield well open flow, because the pressure high flow rate is fast, can cause that flow process produces violent vibration, the harm that this vibration brings is huge: precision instrument such as sensor, instrument etc. lost efficacy easily, affected the admission of data and the accuracy of data.Be in simultaneously testing process under the high pressure conditions under long vibration environment, bear the load much larger than its smooth flow, bring very big test for its intensity, equipment damages easily; Vibration also makes the flow process coupling part get loose easily for a long time, to such an extent as to affect its service behaviour security incident occurs.Should carry out on-line monitoring to the vibration state of pipeline for this reason, to guarantee the normal operation of pipeline, reduce risks and the generation of accident.
Above-mentioned discussion content purpose is to introduce to the reader various aspects of technology that may be relevant with the various aspects of the present utility model that below will be described and/or advocate, believe that this discussion content helps to provide background information for the reader, to be conducive to understanding better various aspects of the present utility model, therefore, should be appreciated that it is to read these discussions with this angle, rather than admit prior art.
The utility model content
The purpose of this utility model is to avoid deficiency of the prior art and a kind of high temperature high pressure and hig flow speed monitoring pipeline vibration system is provided, but the Vibration Condition that high-speed gas or liquid bring pipeline during its Real-Time Monitoring open flow, guarantee the normal operation of pipeline, reduce risks and the generation of accident.
The purpose of this utility model is achieved through the following technical solutions:
A kind of high temperature high pressure and hig flow speed monitoring pipeline vibration system is provided, comprises monitoring means, monitored data processing unit, display unit;
Described monitoring means is arranged on the pipeline for delivery of the high temperature high pressure and hig flow speed fluid, for detection of the vibration of pipeline, and vibration signal is sent to described monitored data processing unit;
Described monitored data processing unit be used for to receive the pipe vibration signal that monitoring means detects, and the vibration signal data are processed to form the vibrational state of pipeline, and the vibrational state signal is flowed to display unit;
Described display unit is used for the vibrational state of pipeline is carried out real-time block diagram or the demonstration of full tunnel waveform.
Wherein, also comprise alarm unit, when the vibrational state of described pipeline surpassed preset value, described monitored data processing unit output alarm signal control alarm unit was reported to the police.
Wherein, described pipeline is provided with a plurality of monitoring points, two monitoring means are established in each monitoring point, and one of them monitoring means is used for monitoring along the vibration of X-direction on the pipeline radial section, and another monitoring means is used for monitoring along the vibration of Y direction on the pipeline radial section.
Wherein, described monitoring means is taken into account vibrating sensor by acceleration and is formed.
Wherein, be provided with safety barrier between described monitoring means and the monitored data processing unit.
Wherein, described safety barrier is connected to monitoring means and monitored data processing unit by wired mode.
The beneficial effects of the utility model: owing to adopted above-mentioned structure, the utility model is when HTHP high-yield well open flow, pipe vibration situation in the time of can effectively monitoring open flow in real time, ground flow brings risk when reducing the high-yield well test, thus the generation of reduce the risk accident; Simultaneously can also be according to vibration monitoring situation retrofit testing flow process, the layout scientific and reasonable for flow process provides foundation.In addition, the utility model also has operation and realizes the advantages such as simple.
Description of drawings
The utility model is described in further detail to utilize accompanying drawing, but the embodiment in the accompanying drawing does not consist of any restriction of the present utility model, for those of ordinary skill in the art, under the prerequisite of not paying creative work, can also obtain according to the following drawings other accompanying drawing.
Fig. 1 is the structural representation of high temperature high pressure and hig flow speed monitoring pipeline vibration system.
In Fig. 1, include: 1---monitoring means, 2---monitored data processing unit, 3---display unit, 4---pipeline, 5---alarm unit, 6---safety barrier.
The specific embodiment
In order to make those skilled in the art understand better the technical solution of the utility model, below in conjunction with the drawings and specific embodiments the utility model is described in further detail, need to prove, in the situation of not conflicting, the application's embodiment and the feature among the embodiment can make up mutually.
Core of the present utility model is to provide a kind of high temperature high pressure and hig flow speed monitoring pipeline vibration system, it is for understanding and solution hp-ht well open flow, the vibration risk of bringing when high flow rate gas or liquid process testing conduit, the layout scientific and reasonable for flow process provides foundation.
As shown in Figure 1, a kind of high temperature high pressure and hig flow speed monitoring pipeline vibration system that provides described in the utility model comprises monitoring means 1, monitored data processing unit 2, display unit 3.
Described monitoring means 1 is arranged on the pipeline 4 for delivery of the high temperature high pressure and hig flow speed fluid, for detection of the vibration of pipeline 4, and vibration signal is sent to described monitored data processing unit 2; Described monitoring means 1 can be taken into account vibrating sensor by acceleration and form, and takes into account vibrating sensor by acceleration and can measure this motion of point acceleration, and described monitoring means can obtain 0.5 to 10k Hz vibration and acceleration.
Described monitored data processing unit 2 is used for receiving pipeline 4 vibration signals that monitoring means 1 detects, and the vibration signal data are processed to form the vibrational state of pipeline 4, and the vibrational state signal is flowed to display unit 3; Described monitored data processing unit 2 can carry out time domain and frequency-domain analysis to the vibrational state of pipeline 4, thereby draws in real time the safe condition of pipeline.
Described display unit 3 is used for that vibrational state to pipeline 4 carries out real-time block diagram or the full tunnel waveform shows, like this can be in real time with the vibrational state of the mode display pipes 4 of figure.
Wherein, also comprise alarm unit 5, when the vibrational state of described pipeline 4 surpassed preset value, described monitored data processing unit 2 output alarm signals control alarm unit 5 was reported to the police, and guarantees the normal operation of pipeline, reduced risks and the generation of accident.
Wherein, described pipeline 4 is provided with a plurality of monitoring points, two monitoring means 1 are established in each monitoring point, and one of them monitoring means 1 is used for monitoring along the vibration of X-direction on the pipeline radial section, and another monitoring means 1 is used for monitoring along the vibration of Y direction on the pipeline radial section.Monitored data processing unit 2 of the present utility model adopts 16 vibrating channels, because each point needs 2 monitoring means, therefore can arrange at most 8 some monitorings to whole flow process.By multiple spot layout monitoring point, can monitor all sidedly the Vibration Condition of pipeline 4.
Wherein, be provided with safety barrier 6 between described monitoring means 1 and the monitored data processing unit 2.Described safety barrier 6 is connected to monitoring means 1 and monitored data processing unit 2 by wired mode.The major function of safety barrier 6 is current limiting pressure-limiting, guarantees that the available energy of field instrument is in safe range.
Set forth a lot of details so that fully understand the utility model in the top description, still, the utility model can also adopt other to be different from other modes described here and implement, and therefore, can not be interpreted as the restriction to the utility model protection domain.
In a word; although the utility model has exemplified above-mentioned preferred embodiment; but should illustrate; although those skilled in the art can carry out various variations and remodeling; unless such variation and remodeling have departed from scope of the present utility model, otherwise all should be included in the protection domain of the present utility model.
Claims (6)
1. a high temperature high pressure and hig flow speed monitoring pipeline vibration system is characterized in that, comprises monitoring means (1), monitored data processing unit (2), display unit (3);
Described monitoring means (1) is arranged on the pipeline (4) for delivery of the high temperature high pressure and hig flow speed fluid, for detection of the vibration of pipeline (4), and vibration signal is sent to described monitored data processing unit (2);
Described monitored data processing unit (2) be used for to receive pipeline (4) vibration signal that monitoring means (1) detects, and the vibration signal data are processed to form the vibrational state of pipeline (4), and the vibrational state signal is flowed to display unit (3);
Described display unit (3) is used for the vibrational state of pipeline (4) is carried out real-time block diagram or the demonstration of full tunnel waveform.
2. high temperature high pressure and hig flow speed monitoring pipeline vibration according to claim 1 system, it is characterized in that: also comprise alarm unit (5), when the vibrational state of described pipeline (4) surpassed preset value, described monitored data processing unit (2) output alarm signal control alarm unit (5) was reported to the police.
3. high temperature high pressure and hig flow speed monitoring pipeline vibration according to claim 1 system, it is characterized in that: described pipeline (4) is provided with a plurality of monitoring points, two monitoring means (1) are established in each monitoring point, one of them monitoring means (1) is used for monitoring along the vibration of X-direction on the pipeline radial section, and another monitoring means (1) is used for monitoring along the vibration of Y direction on the pipeline radial section.
4. high temperature high pressure and hig flow speed monitoring pipeline vibration according to claim 3 system, it is characterized in that: described monitoring means (1) is taken into account vibrating sensor by acceleration and is formed.
5. it is characterized in that: be provided with safety barrier (6) between described monitoring means (1) and the monitored data processing unit (2) according to claim 3 or 4 described high temperature high pressure and hig flow speed monitoring pipeline vibration systems.
6. high temperature high pressure and hig flow speed monitoring pipeline vibration according to claim 5 system, it is characterized in that: described safety barrier (6) is connected to monitoring means (1) and monitored data processing unit (2) by wired mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220335769 CN202718667U (en) | 2012-07-12 | 2012-07-12 | Vibration monitoring system of high-temperature and high-pressure high-flow speed pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220335769 CN202718667U (en) | 2012-07-12 | 2012-07-12 | Vibration monitoring system of high-temperature and high-pressure high-flow speed pipeline |
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| Publication Number | Publication Date |
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| CN202718667U true CN202718667U (en) | 2013-02-06 |
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| CN 201220335769 Expired - Fee Related CN202718667U (en) | 2012-07-12 | 2012-07-12 | Vibration monitoring system of high-temperature and high-pressure high-flow speed pipeline |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720482A (en) * | 2012-07-12 | 2012-10-10 | 中国海洋石油总公司 | Vibration monitoring system of high-temperature and high-pressure high-flow rate pipeline |
| CN103821502A (en) * | 2014-03-26 | 2014-05-28 | 西南石油大学 | Device for collecting and transmitting vibration data of ocean tubular column |
| WO2016095236A1 (en) * | 2014-12-17 | 2016-06-23 | 苏州宝润电子科技有限公司 | Pipeline structure stress and fatigue monitoring method |
-
2012
- 2012-07-12 CN CN 201220335769 patent/CN202718667U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720482A (en) * | 2012-07-12 | 2012-10-10 | 中国海洋石油总公司 | Vibration monitoring system of high-temperature and high-pressure high-flow rate pipeline |
| CN103821502A (en) * | 2014-03-26 | 2014-05-28 | 西南石油大学 | Device for collecting and transmitting vibration data of ocean tubular column |
| WO2016095236A1 (en) * | 2014-12-17 | 2016-06-23 | 苏州宝润电子科技有限公司 | Pipeline structure stress and fatigue monitoring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130206 Termination date: 20180712 |
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| CF01 | Termination of patent right due to non-payment of annual fee |