CN202549042U - Remote monitoring device for realizing high sulfur-containing gas field production through utilizing satellite communications - Google Patents
Remote monitoring device for realizing high sulfur-containing gas field production through utilizing satellite communications Download PDFInfo
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- CN202549042U CN202549042U CN2012200557295U CN201220055729U CN202549042U CN 202549042 U CN202549042 U CN 202549042U CN 2012200557295 U CN2012200557295 U CN 2012200557295U CN 201220055729 U CN201220055729 U CN 201220055729U CN 202549042 U CN202549042 U CN 202549042U
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Abstract
The utility model discloses a remote monitoring device for realizing high sulfur-containing gas field production through utilizing satellite communications, which comprises a big dipper satellite navigation system, a station monitoring terminal, a pipeline valve chamber monitoring terminal, a pipeline cathodic protection monitoring terminal and a monitoring center transceiver, wherein the station monitoring terminal, the pipeline valve chamber monitoring terminal and the pipeline cathodic protection monitoring terminal all transmit data through the big dipper satellite navigation system and the monitoring center transceiver. The remote monitoring device can meet the requirements of production management and safety control of a high sulfur-containing gas field without operators, mains supply or communication network, the production efficiency is improved, the production cost is lowered, and under the conditions of sudden geological disasters or major accidents, conventional private network and public network interruption or abroad satellite communication interruption, the remote monitoring device can ensure the gas field production, normal pipeline delivery, and enhanced maneuverability and flexibility of accident management.
Description
Technical field
The utility model relates to a kind of long-distance monitorng device, particularly a kind ofly utilizes satellite communication to realize that high sulfur-bearing gas field produces long-distance monitorng device.
Background technology
PetroChina Company Limited., China Petrochemical Industry are high sulfur-bearing gas field in the large-scale gas field of Chuan Bei, the exploitation of northeast, river at present, have the reservoir pressure height, and resident fluid contains H more
2The S sour gas causes characteristics such as tubing string H 2 S stress corrosion, leakage easily.Geographic location, high sulfur-bearing gas field often is positioned at complicated geographic position, mountain area or seismically active zone; Traffic is very not smooth; Be that all less or basic nothing of its coverage rate of wire communication or radio communication covers; Secondary disaster such as landslide, rubble flow takes place frequently, and normal operation causes very big threat to the gas field gathering line, and brings great inconvenience for emergency management and rescue.5.12 the Wenchuan violent earthquake once made public network communication large tracts of land interrupt, the production run of northwest, river, gas field, northeast, river pipeline and security monitoring are absorbed in out of control, and the emergency management and rescue difficulty causes greater loss.
Though high sulfur-bearing gas field development difficulty is big, cost is high, and certain risk is arranged; But because its reserves are huge; Its exploratory development plan is still included in the national energy strategy, therefore press for the supervisory system that does not receive geography, traffic, electrical power limit and realize that the gas field produces, the remote monitoring of pipeline transportation, and can cooperate the emergency management and rescue work of implementing; Utilize the location, communication function of Beidou satellite navigation system just can be in burst geologic hazard or major accident; Under the situation that conventional private network, public network interrupt or external satellite communication is nipped off, guarantee that the gas field produces, the pipeline normal transport, national public safety is protected.
Have only puckery peaceful blue engineering to adopt big-dipper satellite to carry out data transmission in the China's oil industry at present, this project from the Sebei Gas Field in the Caidamu Basin, Qinghai Province to Xining, the Long-distance Transmission Pipeline engineering in Lanzhou, be the priority project that country implements development of the West Regions; 953 kilometers of pipeline total lengths account for 868 kilometers within the border in Qinghai, 660 millimeters of calibers; Year, displacement was 20 billion cubic meters, and puckery peaceful blue engineering is that height above sea level is the highest in the world at present, and the length of domestic pipe diameter maximum is apart from the gas transmission engineering; Whole process is established 9 stations altogether, and middle 4 of the pigging stations of building divide 3 at defeated station; Circuit blocks 36 of valve chambers, and these construction work major parts are all domestic in Qinghai, and the big-dipper satellite communicator has been installed all; Upload monitor data in real time for Surveillance center, improved this pipeline management level, reduced operation cost.But owing to just utilized the big-dipper satellite short message to transmit the function of data in this project, function is comparatively single, therefore also fails to give full play to the effect of satellite system.
Obtain as drawing a conclusion from the example of puckery peaceful blue engineering: under conditions such as extensive dispersion, remoteness the oil gas field; The use big-dipper satellite carries out the data acquisition transmission, production monitoring should be more satisfactory mode; Yet domestic also rarely found report aspect field use, domestic also not application aspect the gas field.Comprehensive application system based on big-dipper satellite is used at oil gas field, and the particularly production under the high-risk environment in high sulfur-bearing gas field, safe complete set technology are used and the industrialization support platform, more do not appear in the newspapers.
China's Navsat, telstar are immediately following external satellite development trend at present; Especially Beidou satellite navigation system is reached advanced world standards; Its coverage is more and more wider, bandwidth is wideer, the transmission channel number is more, makes its large-scale application at oil gas field become possibility.
Summary of the invention
The purpose of the utility model just is to provide a kind of and utilizes satellite communication to realize that high sulfur-bearing gas field produces long-distance monitorng device, is used for obtaining in real time the field, station and adopts displacement, pipeline valve chamber situation, corrosive pipeline amount, pipeline H on every side
2S gas concentration information, and utilize the big-dipper satellite positioning function to obtain pipeline location information, the Big Dipper short message mode with suitable frequency is uploaded to ground monitoring center, gas field in real time, thereby realizes the production monitoring in whole gas field.
To achieve these goals; The technical scheme that the utility model adopts is such: the satellite communication that utilizes of the utility model realizes that high sulfur-bearing gas field produces long-distance monitorng device; Comprise Beidou satellite navigation system, the monitor terminal of standing, pipeline valve chamber monitor terminal, pipeline cathode protection monitor terminal and Surveillance center's transceiver, stand a monitor terminal, pipeline valve chamber monitor terminal and pipeline cathode protection monitor terminal transmit data through Beidou satellite navigation system and Surveillance center's transceiver;
The monitor terminal of standing is gathered a gas discharge, temperature, pressure, differential pressure signal, or direct and on-the-spot flow computer is connected and obtains production data, and data are sent to Surveillance center's transceiver according to the civilian host-host protocol of Beidou satellite navigation system;
Pipeline valve chamber monitor terminal is gathered pressure, on off state, the valve chamber natural gas temperature parameter of valve; Data are sent to Surveillance center's transceiver according to the civilian host-host protocol of Beidou satellite navigation system, and send warning message to Surveillance center based on alert if;
Pipeline cathode protection monitor terminal monitoring H
2The S gas concentration is in order to judge whether pipeline high sulfur-containing natural gas takes place reveal; Thereby gather cathodic protection potential in real time and obtain corrosive pipeline amount information; Data are sent to Surveillance center's transceiver according to the civilian host-host protocol of Beidou satellite navigation system; And the terminal carried out satnav, thereby obtain more greatly apart from displacement information;
Surveillance center's transceiver is through Big Dipper commander's machine and Beidou satellite navigation system communication; Receive the data message of uploading by above-mentioned terminal of satellite transmits; Extract field data; Give monitoring central server with this data transmission, and receive the control message that monitoring central server is sent, will control message and be transferred to each terminal via satellite.
As preferably; A said station monitor terminal, pipeline valve chamber monitor terminal and pipeline cathode protection monitor terminal have included terminal body; Terminal body comprises function selecting control module, data processing unit, communications interface unit and power module; Function selecting control module, data processing unit and communications interface unit are connected successively; Communications interface unit is through external Big Dipper flush bonding module or Big Dipper commander's machine and Beidou satellite navigation system realization data transmission, and power module is each unit power supply.
As preferably; Also comprise functional module; Functional module comprises gas discharge data acquisition module, pipeline valve chamber signal acquisition module, H2S gas concentration monitoring modular or pipeline cathode protection potential acquisition module, and functional module is connected with the function selecting control module through serial line interface.
Compared with prior art; The advantage of the utility model is: the utility model can satisfy the demand of unmanned, no civil power supply, the high sulfur-bearing gas field production management of no communication network coverage area territory, safety guarantee; Enhance productivity; Reduce production costs, can be in burst geologic hazard or major accident, guarantee under the situation that conventional private network, public network interruption or external satellite communication are nipped off that the gas field produces, pipeline transportation is normal, the maneuverability and the dirigibility of enhancing accident treatment; From the virus of national public safety and the consideration of anti-virus war, aggressive virus can not implanted or start to adverse party, and national public safety is protected.
Description of drawings
Fig. 1 is the functional schematic block diagram of the utility model;
Fig. 2 is the functional block diagram of terminal body.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
Referring to Fig. 1 and Fig. 2; The satellite communication that utilizes of the utility model realizes that high sulfur-bearing gas field produces long-distance monitorng device; Comprise Beidou satellite navigation system, the monitor terminal of standing, pipeline valve chamber monitor terminal, pipeline cathode protection monitor terminal and Surveillance center's transceiver, stand a monitor terminal, pipeline valve chamber monitor terminal and pipeline cathode protection monitor terminal pass through Beidou satellite navigation system and Surveillance center's transceiver data transmission.
A said station monitor terminal, pipeline valve chamber monitor terminal and pipeline cathode protection monitor terminal have included terminal body; Terminal body comprises function selecting control module, data processing unit, communications interface unit and power module; Function selecting control module, data processing unit and communications interface unit are connected successively; Communications interface unit is through external Big Dipper flush bonding module or Big Dipper commander's machine and Beidou satellite navigation system realization data transmission, and power module is each unit power supply.
Also comprise functional module; Functional module comprises gas discharge data acquisition module, pipeline valve chamber signal acquisition module, H2S gas concentration monitoring modular or pipeline cathode protection potential acquisition module, and functional module is through serial line interface and function selecting control module data transmission.
A said station monitor terminal is installed in gas field each gathering station field or individual well; Realization is connected on-the-spot gas discharge, temperature, pressure, differential pressure signal collection or direct and on-the-spot flow computer obtains production data, and data are sent to Surveillance center's transceiver according to the civilian host-host protocol of Beidou satellite navigation system.
Said pipeline valve chamber monitor terminal is installed in pipeline each valve chamber along the line; Parameters such as the pressure of real-time collection valve, on off state, valve chamber natural gas temperature; Data are sent to Surveillance center's transceiver according to the civilian host-host protocol of Beidou satellite navigation system, and can send warning message to the center according to alert if.
Said pipeline cathode protection monitor terminal is installed in gas collector and delivery pipe cathodic protection station along the line, can monitor H in real time
2The S gas concentration is in order to judge whether pipeline high sulfur-containing natural gas takes place reveal; Thereby can gather cathodic protection potential in real time and obtain corrosive pipeline amount information, data are sent to Surveillance center's transceiver according to the civilian host-host protocol of Beidou satellite navigation system; Can carry out satnav to the terminal, thereby obtain more greatly apart from displacement information.
Said Surveillance center transceiver is installed in Surveillance center, is an application server, utilizes the communication of realization of Big Dipper commander machine and Beidou satellite navigation system.Receive the data message of uploading by on-site terminal of satellite transmits, extract field data, and give monitoring central server this data transmission; Receive the control message that monitoring central server is sent, will control message and be transferred to each on-site terminal via satellite.
Said function selecting control module is in order to realize the increase and decrease of terminal data acquisition function; According to the different terminal function, the configuration different functional makes up different on-site terminals; Its core parts are analog switch and wire jumper circuit; Different wire jumper patterns can be set as required, thereby select to connect corresponding functional module, the input terminal of its output signal and data processing unit is connected.
Said data processing unit carries out format conversion with the data that each functional module transmits, and mainly comprises Programmable Logic Controller and internal data format converse routine, analog to digital converter, uploads data-carrier store and down-transmitting data storer.Field data after the format conversion is kept at uploads data-carrier store.
The core component of said communications interface unit is Programmable Logic Controller and internal control program; Big Dipper flush bonding module interface, Big Dipper commander machine interface; Communications interface unit with upload, the down-transmitting data storer is connected; With uploading data in the data-carrier store, and send Big Dipper flush bonding module or commander's machine to through serial ports according to the civilian version communications protocol of Big Dipper form group bag; Receive the data of Big Dipper flush bonding module or commander's machine transmission, deposit the down-transmitting data storer in after unpacking according to the civilian version communications protocol of the Big Dipper.
Said power module comprises solar powered and mains-supplied interface, in the zone of no mains-supplied, can adopt solar poweredly, and it is regional to enlarge system monitoring.
Said gas discharge data acquisition module is equipped with the RS232 standard serial port, is connected with flow computer, obtains flow, temperature, pressure, differential pressure signal data through the flow computer Data Transport Protocol, and image data is outputed to data processing unit.
Said pipeline valve chamber signal acquisition module is equipped with digital I/O mouth and RS232 standard serial port, can be connected with the valve chamber controller, obtain valve pressure, on off state, and information such as valve chamber natural gas temperature, gate inhibition's switch, and image data outputed to data processing unit.
Said H
2S gas concentration monitoring modular is installed H
2The S gas concentration sensor, monitoring H
2The S gas concentration, and be that 0～5V voltage standard simulating signal outputs to data processing unit with the analog signal conversion of gathering.
Said pipeline cathode protection potential acquisition module is installed current signal I/O mouth, and 0～5V voltage signal I/O mouth is connected with the output line of pipeline cathode protection stake, obtains cathodic protection potential information, and signal is outputed to data processing unit.
The preferred embodiment that is merely the utility model described herein is not limited to the utility model, and for the technician in this field, the utility model can have various changes and variation.Therefore, allly relate to any modification of within the innovation of the utility model and principle, being made, be equal to replacement, improve and upgrade or the like, all should be included within the protection domain of the utility model.
Claims (3)
1. one kind is utilized satellite communication to realize that high sulfur-bearing gas field produces long-distance monitorng device; It is characterized in that: comprise Beidou satellite navigation system, the monitor terminal of standing, pipeline valve chamber monitor terminal, pipeline cathode protection monitor terminal and Surveillance center's transceiver, stand a monitor terminal, pipeline valve chamber monitor terminal and pipeline cathode protection monitor terminal transmit data through Beidou satellite navigation system and Surveillance center's transceiver;
The monitor terminal of standing is gathered a gas discharge, temperature, pressure, differential pressure signal, or direct and on-the-spot flow computer is connected and obtains production data, and data are sent to Surveillance center's transceiver according to the civilian host-host protocol of Beidou satellite navigation system;
Pipeline valve chamber monitor terminal is gathered pressure, on off state, the valve chamber natural gas temperature parameter of valve; Data are sent to Surveillance center's transceiver according to the civilian host-host protocol of Beidou satellite navigation system, and send warning message to Surveillance center based on alert if;
Pipeline cathode protection monitor terminal monitoring H
2The S gas concentration is in order to judge whether pipeline high sulfur-containing natural gas takes place reveal; Thereby gather cathodic protection potential in real time and obtain corrosive pipeline amount information; Data are sent to Surveillance center's transceiver according to the civilian host-host protocol of Beidou satellite navigation system; And the terminal carried out satnav, thereby obtain more greatly apart from displacement information;
Surveillance center's transceiver is through Big Dipper commander's machine and Beidou satellite navigation system communication; Receive the data message of uploading by above-mentioned terminal of satellite transmits; Extract field data; Give monitoring central server with this data transmission, and receive the control message that monitoring central server is sent, will control message and be transferred to each monitor terminal via satellite.
2. according to claim 1ly a kind ofly utilize satellite communication to realize that high sulfur-bearing gas field produces long-distance monitorng device; It is characterized in that: a said station monitor terminal, pipeline valve chamber monitor terminal and pipeline cathode protection monitor terminal have included terminal body; Terminal body comprises function selecting control module, data processing unit, communications interface unit and power module; Function selecting control module, data processing unit and communications interface unit are connected successively; Communications interface unit is through external Big Dipper flush bonding module or Big Dipper commander's machine and Beidou satellite navigation system realization data transmission, and power module is each unit power supply.
3. according to claim 2ly a kind ofly utilize satellite communication to realize that high sulfur-bearing gas field produces long-distance monitorng device; It is characterized in that: also comprise functional module; Functional module comprises gas discharge data acquisition module, pipeline valve chamber signal acquisition module, H2S gas concentration monitoring modular or pipeline cathode protection potential acquisition module, and functional module is connected with the function selecting control module through serial line interface.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012200557295U CN202549042U (en) | 2012-02-21 | 2012-02-21 | Remote monitoring device for realizing high sulfur-containing gas field production through utilizing satellite communications |
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| CN2012200557295U CN202549042U (en) | 2012-02-21 | 2012-02-21 | Remote monitoring device for realizing high sulfur-containing gas field production through utilizing satellite communications |
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| CN2012200557295U Expired - Fee Related CN202549042U (en) | 2012-02-21 | 2012-02-21 | Remote monitoring device for realizing high sulfur-containing gas field production through utilizing satellite communications |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105674062A (en) * | 2015-12-30 | 2016-06-15 | 安徽海兴泰瑞智能科技有限公司 | Gas pipeline inspection system based on Beidou communication technique |
| CN107781646A (en) * | 2017-11-21 | 2018-03-09 | 中煤航测遥感集团有限公司 | Natural gas monitoring system |
| CN108799834A (en) * | 2018-06-21 | 2018-11-13 | 南京国电南自新能源工程技术有限公司 | A kind of natural gas tube line control system |
| CN109539968A (en) * | 2018-10-31 | 2019-03-29 | 北京讯腾智慧科技股份有限公司 | The buried pipeline deformation safety monitoring method and system of Beidou combination cathodic protection stake |
| CN109798451A (en) * | 2017-11-16 | 2019-05-24 | 中国石油天然气股份有限公司 | Method for determining leakage position of oil gas gathering and transportation pipeline |
| CN111594767A (en) * | 2020-07-03 | 2020-08-28 | 中煤航测遥感集团有限公司 | Valve chamber control system and method |
-
2012
- 2012-02-21 CN CN2012200557295U patent/CN202549042U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105674062A (en) * | 2015-12-30 | 2016-06-15 | 安徽海兴泰瑞智能科技有限公司 | Gas pipeline inspection system based on Beidou communication technique |
| CN109798451A (en) * | 2017-11-16 | 2019-05-24 | 中国石油天然气股份有限公司 | Method for determining leakage position of oil gas gathering and transportation pipeline |
| CN109798451B (en) * | 2017-11-16 | 2020-09-08 | 中国石油天然气股份有限公司 | Method for determining leakage position of oil gas gathering and transportation pipeline |
| CN107781646A (en) * | 2017-11-21 | 2018-03-09 | 中煤航测遥感集团有限公司 | Natural gas monitoring system |
| CN107781646B (en) * | 2017-11-21 | 2024-06-18 | 中煤航测遥感集团有限公司 | Natural gas monitoring system |
| CN108799834A (en) * | 2018-06-21 | 2018-11-13 | 南京国电南自新能源工程技术有限公司 | A kind of natural gas tube line control system |
| CN109539968A (en) * | 2018-10-31 | 2019-03-29 | 北京讯腾智慧科技股份有限公司 | The buried pipeline deformation safety monitoring method and system of Beidou combination cathodic protection stake |
| CN109539968B (en) * | 2018-10-31 | 2019-07-12 | 北京讯腾智慧科技股份有限公司 | The buried pipeline deformation safety monitoring method and system of Beidou combination cathodic protection stake |
| CN111594767A (en) * | 2020-07-03 | 2020-08-28 | 中煤航测遥感集团有限公司 | Valve chamber control system and method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20130221 |