CN205001865U - Oil gas pipeline monitored control system based on optic fibre - Google Patents
Oil gas pipeline monitored control system based on optic fibre Download PDFInfo
- Publication number
- CN205001865U CN205001865U CN201520720927.2U CN201520720927U CN205001865U CN 205001865 U CN205001865 U CN 205001865U CN 201520720927 U CN201520720927 U CN 201520720927U CN 205001865 U CN205001865 U CN 205001865U
- Authority
- CN
- China
- Prior art keywords
- oil
- optical fiber
- system based
- optic cable
- gas pipes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Alarm Systems (AREA)
- Pipeline Systems (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The utility model relates to an oil gas pipeline monitored control system based on optic fibre, its characterized in that: answer force transducer and light signal processor including surveillance center, a plurality of control sub -station, optical fiber sensing analysis meter, laser instrument, sensitive optical cable, fiber grating, the surveillance center sets up master server and display screen, device control ware surveillance camera head, alarm device, adapter and public address set in the control sub -station, the controller is connection monitoring camera, alarm device, adapter, public address set and light signal processor respectively, light signal processor answers force transducer through fiber connection fiber grating. The utility model discloses set up fiber grating and answer force transducer on the oil and gas pipeline, through the variation of stresses that monitoring pipe said, the atress circumstances of assay pipeline, early warning in advance, the staff in time safeguards to reduce pipeline damage and oil gas and reveal the harm that brings.
Description
Technical field
The utility model relates to oil and gas pipes monitoring technique field, specifically a kind of oil and gas pipes supervisory system based on optical fiber.
Background technique
Oil and gas pipes carries the transformation task of a large amount of petroleum resources of country, is related to national security, the harmonious stability and development of economic society, carries out antitheft, anti-excavation damage alarm monitoring effectively, can effectively avoid or reduce the loss oil and gas pipes.Existing oil and gas pipes transmission distance is long, through circumstance complication, carries out on-line monitoring and warning needs comparatively high technology requirement to pipeline.Traditional monitoring method mainly contains artificial inspection, buried point-type vibrations detection alarm etc., and this type of mode is high, the waste of manpower financial resources of cost not only, and low, the jamming-proof ability of automaticity, sensitivity are low.Traditional outdoor oil and gas pipes is because distribution is wide, length is long, management difficulty is large, due to various natural causes, pipeline there will be movement, causes pipeline junction easily leakage accident to occur, but it is very large to the inspection workload of pipe leakage, but the effective monitoring lacked leaking, oil gas is revealed not only can bring economic loss, also can to environment.So need a kind of oil and gas pipes supervisory system based on optical fiber badly to solve the problems referred to above.
Model utility content
Not enough for above-mentioned prior art, the utility model provides a kind of oil and gas pipes supervisory system based on optical fiber.
The oil and gas pipes supervisory system based on optical fiber that the utility model provides is achieved through the following technical solutions:
A kind of oil and gas pipes supervisory system based on optical fiber, it is characterized in that: comprise Surveillance center, multiple monitoring substation, optical fiber sensing analyzer, laser, sensing optic cable, optical fiber optical grating stress sensor and OSP, described Surveillance center arranges main control server and display screen, in described monitoring substation, controller monitoring camera is set, warning device, pickup device and public address set, described controller connects monitoring camera respectively, warning device, pickup device, public address set and OSP, described OSP is by Fiber connection optical fiber optical grating stress sensor, described main control server connecting fiber sensing assays instrument and controller, described sensing optic cable is laid in oil and gas pipeline surface, sensing optic cable one end connecting laser, the other end connecting fiber sensing assays instrument, described optical fiber optical grating stress sensor is arranged on the jointing of Oil/Gas Pipe.
Sheathed protection wire casing on described sensing optic cable, described guard wire slot welding is connected on oil and gas pipeline surface.
Described monitoring substation arranges environment weather monitor, described environment weather monitor connection control device.
Described monitoring substation arranges emergency communication device, described emergency communication device connection control device.
Described monitoring substation arranges solar cell, described solar cell connection control device, and preferential employing is solar powered.
The beneficial effects of the utility model are:
1, on oil and gas pipeline, arrange optical fiber optical grating stress sensor, by monitoring the STRESS VARIATION of pipeline, the stressing conditions of analysis conduit, gives warning in advance, and staff safeguards in time, thus minimizing Pipeline damage and oil gas reveal the harm brought.Optical fiber optical grating stress sensor has the advantage that volume is little, lightweight, transmission loss is little, transmission capacity is large simultaneously.
2, on-line monitoring can be carried out to oil and gas pipes, and monitoring covers complete oil and gas pipes, not only saves human resources, and can effectively prevent the pilferage of oil and gas pipes and infringement event from occurring;
3, adopt sensing optic cable to carry out Real-Time Monitoring to oil and gas pipeline, occur abnormal conditions and alarm, have that positioning precision is high, measuring distance long, easy to use, non-maintaining advantage.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
A kind of oil and gas pipes supervisory system based on optical fiber as shown in Figure 1, it is characterized in that: comprise Surveillance center, multiple monitoring substation, optical fiber sensing analyzer, laser, sensing optic cable, optical fiber optical grating stress sensor and OSP, described Surveillance center arranges main control server and display screen, in described monitoring substation, controller monitoring camera is set, warning device, pickup device and public address set, described controller connects monitoring camera respectively, warning device, pickup device, public address set and OSP, described OSP is by Fiber connection optical fiber optical grating stress sensor, described main control server connecting fiber sensing assays instrument and controller, described sensing optic cable is laid in oil and gas pipeline surface, sensing optic cable one end connecting laser, the other end connecting fiber sensing assays instrument, described optical fiber optical grating stress sensor is arranged on the jointing of Oil/Gas Pipe.Described sensing optic cable can detect weak vibration, when sensing optic cable is subject to extraneous invasion, as: excavate, touch, beat, then the output waveform of interference light changes, and produce interference image, by the feature of optical fiber sensing analyzer analysis change waveform, and in conjunction with monitoring camera, namely can tell the truth of event, thus reach the effect of monitoring and early warning.Described optical fiber optical grating stress sensor, by monitoring the STRESS VARIATION of pipeline, the stressing conditions of analysis conduit, gives warning in advance, and staff safeguards in time, thus minimizing Pipeline damage and oil gas reveal the harm brought.
Further, sheathed protection wire casing on described sensing optic cable, described guard wire slot welding is connected on oil and gas pipeline surface, and protection wire casing effectively can protect sensing optic cable, prevents sensing optic cable to be destroyed.
Further, described monitoring substation arranges environment weather monitor, and described environment weather monitor connection control device, effectively can monitor the environment weather around oil and gas pipeline, accomplishes prevention to natural disaster, reduces lose from natural calamity.
Further, described monitoring substation arranges emergency communication device, and described emergency communication device connection control device, communicates with Surveillance center under being convenient to special emergency.
Further, described monitoring substation arranges solar cell, described solar cell connection control device, and preferential employing is solar powered, environmental protection and energy saving more.
The above embodiment only represents mode of execution of the present utility model, and it describes comparatively concrete and detailed, but can not be interpreted as the restriction to the utility model scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to the utility model protection domain.
Claims (5)
1. the oil and gas pipes supervisory system based on optical fiber, it is characterized in that: comprise Surveillance center, multiple monitoring substation, optical fiber sensing analyzer, laser, sensing optic cable, optical fiber optical grating stress sensor and OSP, described Surveillance center arranges main control server and display screen, in described monitoring substation, controller monitoring camera is set, warning device, pickup device and public address set, described controller connects monitoring camera respectively, warning device, pickup device, public address set and OSP, described OSP is by Fiber connection optical fiber optical grating stress sensor, described main control server connecting fiber sensing assays instrument and controller, described sensing optic cable is laid in oil and gas pipeline surface, sensing optic cable one end connecting laser, the other end connecting fiber sensing assays instrument, described optical fiber optical grating stress sensor is arranged on the jointing of Oil/Gas Pipe.
2. a kind of oil and gas pipes supervisory system based on optical fiber according to claim 1, is characterized in that: sheathed protection wire casing on described sensing optic cable, described guard wire slot welding is connected on oil and gas pipeline surface.
3. a kind of oil and gas pipes supervisory system based on optical fiber according to claim 1, is characterized in that: described monitoring substation arranges environment weather monitor, described environment weather monitor connection control device.
4. a kind of oil and gas pipes supervisory system based on optical fiber according to claim 1, is characterized in that: described monitoring substation arranges emergency communication device, described emergency communication device connection control device.
5. a kind of oil and gas pipes supervisory system based on optical fiber according to claim 1, is characterized in that: described monitoring substation arranges solar cell, described solar cell connection control device, and preferential employing is solar powered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520720927.2U CN205001865U (en) | 2015-09-17 | 2015-09-17 | Oil gas pipeline monitored control system based on optic fibre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520720927.2U CN205001865U (en) | 2015-09-17 | 2015-09-17 | Oil gas pipeline monitored control system based on optic fibre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205001865U true CN205001865U (en) | 2016-01-27 |
Family
ID=55158751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520720927.2U Active CN205001865U (en) | 2015-09-17 | 2015-09-17 | Oil gas pipeline monitored control system based on optic fibre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205001865U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114817A (en) * | 2015-09-17 | 2015-12-02 | 成都千易信息技术有限公司 | Oil-gas pipeline monitoring system based on optical fiber |
| CN109140247A (en) * | 2018-10-10 | 2019-01-04 | 大连智识科技发展有限公司 | A kind of natural gas line leakage remote monitoring system |
| CN109404734A (en) * | 2018-10-10 | 2019-03-01 | 大连智识科技发展有限公司 | Natural gas line leak detection systems based on fiber grating |
| CN113324645A (en) * | 2021-04-14 | 2021-08-31 | 华翔翔能科技股份有限公司 | Intelligent building water supply management method and system |
| CN114516499A (en) * | 2022-02-10 | 2022-05-20 | 武汉理工大学 | High-pressure storage tank leakage monitoring method based on grating array stress sensor |
-
2015
- 2015-09-17 CN CN201520720927.2U patent/CN205001865U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114817A (en) * | 2015-09-17 | 2015-12-02 | 成都千易信息技术有限公司 | Oil-gas pipeline monitoring system based on optical fiber |
| CN109140247A (en) * | 2018-10-10 | 2019-01-04 | 大连智识科技发展有限公司 | A kind of natural gas line leakage remote monitoring system |
| CN109404734A (en) * | 2018-10-10 | 2019-03-01 | 大连智识科技发展有限公司 | Natural gas line leak detection systems based on fiber grating |
| CN113324645A (en) * | 2021-04-14 | 2021-08-31 | 华翔翔能科技股份有限公司 | Intelligent building water supply management method and system |
| CN114516499A (en) * | 2022-02-10 | 2022-05-20 | 武汉理工大学 | High-pressure storage tank leakage monitoring method based on grating array stress sensor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105135219A (en) | Oil-gas pipeline monitoring system | |
| CN205001865U (en) | Oil gas pipeline monitored control system based on optic fibre | |
| CN105114817A (en) | Oil-gas pipeline monitoring system based on optical fiber | |
| CN103048588B (en) | Method and system for on-line locating power cable fault | |
| CN101255952B (en) | Test system for monitoring pipe leakage and early warning safety | |
| CN101684891B (en) | Stress wave and optical fiber sensing compound pipeline safety pre-warning system | |
| CN1901418A (en) | Method and system for monitoring soil property side slope distributive fiber optic strain | |
| CN204678066U (en) | Optical fiber distributed type heat distribution pipe network monitoring system | |
| CN110360945A (en) | Pipe deforming monitoring and palm early warning system and method based on BOTDR | |
| CN103927834B (en) | Underground utilities circumference invades and harasses early warning system | |
| CN201273456Y (en) | Stress wave and optical fiber sensing compound pipe security early-warning system | |
| CN109150296A (en) | A kind of buried and pipeline laying optical cable damage alarm device and method | |
| CN204962304U (en) | Oil gas pipeline leaks monitored control system | |
| CN205001863U (en) | Oil gas pipeline monitoring and forewarning system | |
| CN213274636U (en) | Distributed optical fiber heat supply pipeline leakage detection early warning system | |
| CN105114815A (en) | Monitoring early-warning system for underground oil and gas pipeline | |
| CN205001864U (en) | Oil gas pipeline monitored control system | |
| CN112964301A (en) | Monitoring method, device, system, equipment and storage medium of power pipeline | |
| CN105090754A (en) | Oil and gas pipe monitoring and pre-warning system | |
| CN205003520U (en) | Underground oil gas pipeline monitoring and forewarning system | |
| CN105136802A (en) | Health assessment pre-warning system for oil and gas pipelines | |
| CN208474955U (en) | The device of hydrophone monitoring and warning pipe leakage booster and damage from third-party | |
| CN103439630A (en) | Power cable fault point positioning method and system | |
| CN105299477A (en) | Oil and gas pipeline leakage monitoring system | |
| CN208138881U (en) | A kind of early warning system being used for underground piping based on BOTDR |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |