CN105135219A - Oil-gas pipeline monitoring system - Google Patents
Oil-gas pipeline monitoring system Download PDFInfo
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- CN105135219A CN105135219A CN201510592854.8A CN201510592854A CN105135219A CN 105135219 A CN105135219 A CN 105135219A CN 201510592854 A CN201510592854 A CN 201510592854A CN 105135219 A CN105135219 A CN 105135219A
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Abstract
The invention relates to an oil-gas pipeline monitoring system. The oil-gas pipeline monitoring system is characterized by comprising a monitoring center, multiple monitoring substations, an optical fiber sensing analyzer, a laser, a sensing cable, a stress sensor and a sedimentation monitor, the monitoring center is provided with a master control server and a display screen, each monitoring substation is internally provided with a controller, a monitoring camera, a warning device, a pickup and a sound amplifying device, each controller is connected with the corresponding monitoring camera, the corresponding warning device, the corresponding pickup, the corresponding sound amplifying device, the stress sensor and the sedimentation monitor, and the master control server is connected with the optical fiber sensing analyzer and the controllers. According to the oil-gas pipeline monitoring system, the stress sensor and the sedimentation monitor are arranged on an oil-gas pipeline, early warning is conducted in advance according to the sedimentation trend of the pipeline and the stress variety of the pipeline, a worker conducts maintenance in time, and therefore harm caused by pipeline damage and oil and gas leakage is reduced.
Description
Technical field
The present invention relates to oil and gas pipes monitoring technique field, specifically a kind of oil and gas pipes supervisory system.
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 badly to solve the problems referred to above.
Summary of the invention
Not enough for above-mentioned prior art, the invention provides a kind of oil and gas pipes supervisory system.
Oil and gas pipes supervisory system provided by the invention is achieved through the following technical solutions:
A kind of oil and gas pipes supervisory system, it is characterized in that: comprise Surveillance center, multiple monitoring substation, optical fiber sensing analyzer, laser, sensing optic cable, strain gauge and settlement monitoring device, 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, strain gauge and settlement monitoring device, 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 strain gauge and settlement monitoring device are 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 invention has the beneficial effects as follows:
1, on oil and gas pipeline, arrange strain gauge and settlement monitoring device, by the Subsidence trend of pipeline and the STRESS VARIATION of pipeline, give warning in advance, staff safeguards in time, thus minimizing Pipeline damage and oil gas reveal the harm brought.
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 invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technological scheme in the embodiment of the present invention, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention..
2, a kind of oil and gas pipes supervisory system of one as shown in Figure 1, it is characterized in that: comprise Surveillance center, multiple monitoring substation, optical fiber sensing analyzer, laser, sensing optic cable, strain gauge and settlement monitoring device, 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, strain gauge and settlement monitoring device, 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 strain gauge and settlement monitoring device are 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 offer an explanation the truth of outgoing event, thus reach the effect of monitoring and early warning.
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 embodiments of the present invention, and it describes comparatively concrete and detailed, but can not be interpreted as limitation of the scope of the invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to scope.
Claims (5)
1. an oil and gas pipes supervisory system, it is characterized in that: comprise Surveillance center, multiple monitoring substation, optical fiber sensing analyzer, laser, sensing optic cable, strain gauge and settlement monitoring device, 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, strain gauge and settlement monitoring device, 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 strain gauge and settlement monitoring device are arranged on the jointing of Oil/Gas Pipe.
2. a kind of oil and gas pipes supervisory system 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 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 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 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 |
|---|---|---|---|
| CN201510592854.8A CN105135219A (en) | 2015-09-17 | 2015-09-17 | Oil-gas pipeline monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510592854.8A CN105135219A (en) | 2015-09-17 | 2015-09-17 | Oil-gas pipeline monitoring system |
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| CN105135219A true CN105135219A (en) | 2015-12-09 |
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| CN201510592854.8A Pending CN105135219A (en) | 2015-09-17 | 2015-09-17 | Oil-gas pipeline monitoring system |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591839A (en) * | 2018-06-15 | 2018-09-28 | 钦州学院 | A kind of skyscraper natural gas standpipe security protection early warning system and method for early warning |
| US10975687B2 (en) | 2017-03-31 | 2021-04-13 | Bp Exploration Operating Company Limited | Well and overburden monitoring using distributed acoustic sensors |
| US11053791B2 (en) | 2016-04-07 | 2021-07-06 | Bp Exploration Operating Company Limited | Detecting downhole sand ingress locations |
| US11098576B2 (en) | 2019-10-17 | 2021-08-24 | Lytt Limited | Inflow detection using DTS features |
| US11162353B2 (en) | 2019-11-15 | 2021-11-02 | Lytt Limited | Systems and methods for draw down improvements across wellbores |
| US11199084B2 (en) | 2016-04-07 | 2021-12-14 | Bp Exploration Operating Company Limited | Detecting downhole events using acoustic frequency domain features |
| US11199085B2 (en) | 2017-08-23 | 2021-12-14 | Bp Exploration Operating Company Limited | Detecting downhole sand ingress locations |
| US11333636B2 (en) | 2017-10-11 | 2022-05-17 | Bp Exploration Operating Company Limited | Detecting events using acoustic frequency domain features |
| US11466563B2 (en) | 2020-06-11 | 2022-10-11 | Lytt Limited | Systems and methods for subterranean fluid flow characterization |
| US11473424B2 (en) | 2019-10-17 | 2022-10-18 | Lytt Limited | Fluid inflow characterization using hybrid DAS/DTS measurements |
| US11593683B2 (en) | 2020-06-18 | 2023-02-28 | Lytt Limited | Event model training using in situ data |
| US11643923B2 (en) | 2018-12-13 | 2023-05-09 | Bp Exploration Operating Company Limited | Distributed acoustic sensing autocalibration |
| US11859488B2 (en) | 2018-11-29 | 2024-01-02 | Bp Exploration Operating Company Limited | DAS data processing to identify fluid inflow locations and fluid type |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11530606B2 (en) | 2016-04-07 | 2022-12-20 | Bp Exploration Operating Company Limited | Detecting downhole sand ingress locations |
| US11053791B2 (en) | 2016-04-07 | 2021-07-06 | Bp Exploration Operating Company Limited | Detecting downhole sand ingress locations |
| US11199084B2 (en) | 2016-04-07 | 2021-12-14 | Bp Exploration Operating Company Limited | Detecting downhole events using acoustic frequency domain features |
| US11215049B2 (en) | 2016-04-07 | 2022-01-04 | Bp Exploration Operating Company Limited | Detecting downhole events using acoustic frequency domain features |
| US10975687B2 (en) | 2017-03-31 | 2021-04-13 | Bp Exploration Operating Company Limited | Well and overburden monitoring using distributed acoustic sensors |
| US11199085B2 (en) | 2017-08-23 | 2021-12-14 | Bp Exploration Operating Company Limited | Detecting downhole sand ingress locations |
| US11333636B2 (en) | 2017-10-11 | 2022-05-17 | Bp Exploration Operating Company Limited | Detecting events using acoustic frequency domain features |
| CN108591839A (en) * | 2018-06-15 | 2018-09-28 | 钦州学院 | A kind of skyscraper natural gas standpipe security protection early warning system and method for early warning |
| US11859488B2 (en) | 2018-11-29 | 2024-01-02 | Bp Exploration Operating Company Limited | DAS data processing to identify fluid inflow locations and fluid type |
| US11643923B2 (en) | 2018-12-13 | 2023-05-09 | Bp Exploration Operating Company Limited | Distributed acoustic sensing autocalibration |
| US11098576B2 (en) | 2019-10-17 | 2021-08-24 | Lytt Limited | Inflow detection using DTS features |
| US11473424B2 (en) | 2019-10-17 | 2022-10-18 | Lytt Limited | Fluid inflow characterization using hybrid DAS/DTS measurements |
| US11162353B2 (en) | 2019-11-15 | 2021-11-02 | Lytt Limited | Systems and methods for draw down improvements across wellbores |
| US11466563B2 (en) | 2020-06-11 | 2022-10-11 | Lytt Limited | Systems and methods for subterranean fluid flow characterization |
| US11593683B2 (en) | 2020-06-18 | 2023-02-28 | Lytt Limited | Event model training using in situ data |
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Application publication date: 20151209 |