CN203287767U - Oil field well testing system radioactive source state monitoring system - Google Patents
Oil field well testing system radioactive source state monitoring system Download PDFInfo
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- CN203287767U CN203287767U CN2013203357647U CN201320335764U CN203287767U CN 203287767 U CN203287767 U CN 203287767U CN 2013203357647 U CN2013203357647 U CN 2013203357647U CN 201320335764 U CN201320335764 U CN 201320335764U CN 203287767 U CN203287767 U CN 203287767U
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- radioactive source
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The utility model discloses an oil field well testing system radioactive source state monitoring system. The monitoring system comprises a radioactive source vehicle. A compartment of the radioactive source vehicle comprises an isolating pot used for putting radioactive source and multiple scale source tanks. Each scale source tank is provided with multiple scale sources. Each scale source is connected with a switching value acquisition module via an interconnecting element I. The switching value acquisition module is connected with a remote measurement and control terminal system via an interconnecting element II. The periphery of the external wall of the isolating pot is provided with multiple strong radiation source acquisition sensors. Each strong radiation source acquisition sensor is connected with the remote measurement and control terminal system which sends state signals to a central control room via a wireless communication module. Wired connection is adopted inside the radioactive source vehicle of the monitoring system. The state signals are all converted into digital signals and the digital signals are finally transmitted via the wireless communication module. The monitoring system is small in data volume, small in bandwidth occupation and is quite applicable to real-time monitoring of oil field well testing system radioactive source state in remote regions.
Description
Technical field
The utility model relates to a kind of radioactive source condition monitoring system, is specifically related to a kind of oil reservoir logging system radioactive source condition monitoring system.
Background technology
The oil reservoir logging system has a lot of radioactive sources, and comprise substantial radiation source and be used for calibration source two classes of calibrating instrument, be the special materials of national strict control, in case loss can form serious harm to people's life.The special a kind of vehicle delivery radioactive source of logging system, its effect is that radioactive source is taken out from warehouse, transports to after entrucking on oil well, during for well logging, after finishing using, reinstall vehicle, transport warehouse back, but this process time is longer, sometimes may the several months, and must complete monitoring.In order to realize this target, people have done many trials, and attempting of having installed radio communication device on radioactive source, and what have attempts to adopt radio-frequency (RF) tag, and the assisted solar electric power system, but all because of problems such as power supplies, can't realize.
The oil reservoir logging system is often in the work of the remote districts away from city, and the network coverage is poor or there is no the network coverage at all, and transmitting a large amount of data is impossible realize substantially.
Summary of the invention
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art, and a kind of oil reservoir logging system radioactive source condition monitoring system is provided.
For achieving the above object, the utility model adopts following technical proposals:
Oil reservoir logging system radioactive source condition monitoring system, it comprises the radioactive source car, comprises sealing chamber and several a calibration source case of settling radioactive source in the compartment of radioactive source car, places several calibration sources in each calibration source case; Each calibration source all is connected to switching value acquisition module by interconnecting devices I, and described switching value acquisition module is connected to the RTU system by interconnecting devices II; Several substantial radiation source pick-up transducers are set around the outer wall of described sealing chamber, each substantial radiation source pick-up transducers all is connected to the RTU system, and described RTU system is sent to central control room (CCR) by wireless communication module with status signal.
Stube cable of corresponding configuration between each calibration source and switching value acquisition module, described calibration source is provided with the socket with short-circuit line, and this socket coordinates with the plug of stube cable one end.
Described switching value acquisition module is connected to the RTU system by interconnecting devices II.
Described interconnecting devices II comprises supply module.
Pass through RS485 bus or CAN bus communication between each calibration source case and RTU system.
Described wireless communication module is sent to warning device I and display device I in compartment with status signal; Be provided with warning device II and display device II in described central control room (CCR).
Described supervisory system is powered by storage battery, and configuration emergent charging lithium battery.
Principle of work of the present utility model:
The data of RTU system acquisition substantial radiation source pick-up transducers and the state of each calibration source, and with status signal by being wirelessly transmitted to central control room (CCR); In addition, the annexation of RTU system and each calibration source case, also by one group of plugs and sockets, realize, it is socket on the calibration source case, realize communicating by letter by RS485 or CAN bus mode between a plurality of calibration source casees and RTU system, if all calibration source casees are all in place, the RTU system just can detect corresponding address, otherwise, show that certain calibration source case is not in place.
The substantial radiation source pick-up transducers is arranged near radioactive source sealing chamber outer wall, by access in radio RTU system; Several calibration source casees are connected with RS485 or CAN bus mode with the RTU system by interconnecting devices II; Switching value acquisition module in the calibration source case is connected with the RTU system by interconnecting devices II, and by the short-circuit line that configures on interconnecting devices I and calibration source, is connected; Wireless communication module is connected with the RTU system.Because in car, communication is by wired realization, the power consumption of whole system is very little, relies on storage battery on car, and configuration emergent charging lithium battery does standbyly, just can accomplish that real-time continuous monitors.
During work, if all substantial radiation source pick-up transducers are connected and are connected with connector, the RTU system can gather the data of substantial radiation source pick-up transducers, and these data are used for determining whether certain provenance is in place, and it detects by the outer minute leakage of sealing chamber; Can gather the address (representing in place) of all calibration source casees, can collect all the calibration source addresses (representing in place) in each calibration source case, and data and state are sent to central control room (CCR) by wireless communication module, substantial radiation source no matter, or calibration source has not in place, warning is sent in capital in central control room (CCR) and radioactive source car pilothouse, and shows numbering and the address of disappearance radioactive source.
The beneficial effects of the utility model are, the utility model simple and ingenious structure, utilize RTU system, substantial radiation source pick-up transducers and a plurality of interconnecting devices of low-power consumption, realize substantial radiation source, calibration source case and calibration source monitoring state, because its power requirement is low, use the lithium battery of vehicle accumulator and configuration just can guarantee its continuous working, filled up the blank of the continuous Real Time Monitoring of logging radiation-resource car.
Adopt wired connection in radioactive source car of the present utility model, directly by simple break-make, connect signal in place or not in place corresponding to output, all be converted to digital signal, transmit by wireless communication module finally, data volume is little, occupied bandwidth is little, and adds the data forward function, is very suitable for the Real Time Monitoring of the oil reservoir logging system radioactive source state of remote districts.
Description of drawings
Fig. 1 is the utility model structural representation;
Wherein 1. sealing chambers, 2. RTU system, 3. wireless communication module, 4. substantial radiation source pick-up transducers, 5. calibration source case, 6. interconnecting devices II, 7. switching value acquisition module, 8. calibration source, 9. interconnecting devices I.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further elaborated, should be noted that following explanation is only in order to explain the utility model, does not limit its content.
Oil reservoir logging system radioactive source condition monitoring system, it comprises the radioactive source car, comprises sealing chamber 1 and several a calibration source case 5 of settling radioactive source in the compartment of radioactive source car, several calibration sources 8 of the interior placement of each calibration source case 5; Each calibration source 8 all is connected to switching value acquisition module 7 by interconnecting devices I9, and switching value acquisition module 7 is connected to RTU system 2 by interconnecting devices II6; Around the outer wall of sealing chamber 1, several substantial radiation source pick-up transducers 4 are set, each substantial radiation source pick-up transducers 4 all is connected to RTU system 2, and RTU system 2 is sent to central control room (CCR) by wireless communication module 3 with status signal.Stube cable of corresponding configuration between each calibration source 8 and switching value acquisition module 7, calibration source 8 is provided with the socket with short-circuit line, and this socket coordinates with the plug of stube cable one end.Switching value acquisition module 7 is connected to RTU system 2 by interconnecting devices II6.Interconnecting devices II6 comprises supply module.Pass through RS485 bus or CAN bus communication between each calibration source case 5 and RTU system 2.Wireless communication module 3 is sent to warning device I and display device I in compartment with status signal; Be provided with warning device II and display device II in central control room (CCR).This supervisory system is powered by storage battery, and configuration emergent charging lithium battery.
The method for supervising of above-mentioned supervisory system, concrete steps are as follows:
1) substantial radiation source pick-up transducers 4 detects, gathers the radiation signal of each substantial radiation source in real time by sealing chamber 1 outer minute leakage,, if can collect, is judged to be this kind substantial radiation source in place; If no, be judged to be not in placely, and corresponding status signal under both of these case is sent to RTU system 2, enter step 4);
2) RTU system 2 gathers calibration source case 5 addresses,, if can collect, is judged to be this calibration source case 5 in place, enters step 3); If no, be judged to be not in placely, these calibration source case 5 addresses and status signal are sent to central control room (CCR);
3) switching value acquisition module 7 gathers the interior calibration source address of calibration source case 5,, if can collect, is judged to be this calibration source in place; If no, be judged to be not in placely, and corresponding calibration source address and status signal under both of these case are sent to RTU system 2, enter step 4);
4) RTU system 2 signal that will receive is sent to central control room (CCR).
Step 2) implementation method is: the interconnecting devices II6 that is positioned on calibration source case 5 is communicated with, and RTU system 2 can collect this calibration source case 5 addresses, judges that namely this calibration source case 5 is in place, otherwise for not in place.
The implementation method of step 3) is: each calibration source 8 is by stube cable of switching value acquisition module 7 configurations, a plug is installed on stube cable, when calibration source when calibration source case 5 is interior, plug inserts the socket of this calibration source 8, RTU system 2 just can be in place by this calibration source 8 that switching value acquisition module 7 detects in corresponding calibration source case 5, otherwise just expression is not in place.
Principle of work of the present utility model:
Substantial radiation source pick-up transducers 4 is arranged near radioactive source sealing chamber 1 outer wall, by access in radio RTU system 2; Several calibration source casees 5 are connected with RS485 or CAN bus mode with RTU system 2 by interconnecting devices II6; Switching value acquisition module 7 in calibration source case 5 is connected with RTU system 2 by interconnecting devices II6, and the short-circuit line that passes through to configure on interconnecting devices I9 and calibration source 8 is connected; Wireless communication module 3 is connected with RTU system 2.Because in car, communication is by wired realization, the power consumption of whole system is very little, relies on storage battery on car, and configuration emergent charging lithium battery does standbyly, just can accomplish that real-time continuous monitors.
During work, if all substantial radiation source pick-up transducers 4 are connected and are connected with connector, RTU system 2 can gather the data of substantial radiation source pick-up transducers 4, and these data are used for determining whether certain substantial radiation source is in place, and it detects by sealing chamber 1 outer minute leakage; Can gather the address (representing in place) of all calibration source casees 5, can collect all calibration source 8 addresses (representing in place) in each calibration source case 5, and data and state are sent to central control room (CCR) by wireless communication module 3, substantial radiation source no matter, or calibration source 8 has not in place, warning is sent in capital in central control room (CCR) and radioactive source car pilothouse, and shows numbering and the address of disappearance radioactive source.
Although above-mentionedly by reference to the accompanying drawings embodiment of the present utility model is described; but be not the restriction to the utility model protection domain; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection domain of the present utility model.
Claims (7)
1. oil reservoir logging system radioactive source condition monitoring system, it comprises the radioactive source car, comprises sealing chamber and several a calibration source case of settling radioactive source in the compartment of radioactive source car, places several calibration sources in each calibration source case; It is characterized in that, each calibration source all is connected to switching value acquisition module by interconnecting devices I, and described switching value acquisition module is connected to the RTU system by interconnecting devices II; Several substantial radiation source pick-up transducers are set around the outer wall of described sealing chamber, each substantial radiation source pick-up transducers all is connected to the RTU system, and described RTU system is sent to central control room (CCR) by wireless communication module with status signal.
2. supervisory system according to claim 1, is characterized in that, stube cable of corresponding configuration between each calibration source and switching value acquisition module, and described calibration source is provided with the socket with short-circuit line, and this socket coordinates with the plug of stube cable one end.
3. supervisory system according to claim 1, is characterized in that, described switching value acquisition module is connected to the RTU system by interconnecting devices II.
4. supervisory system according to claim 1, is characterized in that, described interconnecting devices II comprises supply module.
5. supervisory system according to claim 1, is characterized in that, passes through RS485 bus or CAN bus communication between each calibration source case and RTU system.
6. supervisory system according to claim 1, is characterized in that, described wireless communication module is sent to warning device I and display device I in compartment with status signal; Be provided with warning device II and display device II in described central control room (CCR).
7. supervisory system according to claim 1, is characterized in that, described supervisory system is powered by storage battery, and configuration emergent charging lithium battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203357647U CN203287767U (en) | 2013-06-09 | 2013-06-09 | Oil field well testing system radioactive source state monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203357647U CN203287767U (en) | 2013-06-09 | 2013-06-09 | Oil field well testing system radioactive source state monitoring system |
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| CN203287767U true CN203287767U (en) | 2013-11-13 |
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| CN2013203357647U Expired - Lifetime CN203287767U (en) | 2013-06-09 | 2013-06-09 | Oil field well testing system radioactive source state monitoring system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103345212A (en) * | 2013-06-09 | 2013-10-09 | 济南新吉纳远程测控股份有限公司 | System and method for monitoring radioactive source state of oil field well logging system |
| CN104730493A (en) * | 2015-03-27 | 2015-06-24 | 中石化华北石油工程有限公司测井分公司 | Scale source search system based on wireless direction finding technology |
-
2013
- 2013-06-09 CN CN2013203357647U patent/CN203287767U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103345212A (en) * | 2013-06-09 | 2013-10-09 | 济南新吉纳远程测控股份有限公司 | System and method for monitoring radioactive source state of oil field well logging system |
| CN103345212B (en) * | 2013-06-09 | 2016-06-29 | 济南新吉纳远程测控股份有限公司 | Oil reservoir logging system radioactive source condition monitoring system and monitoring method |
| CN104730493A (en) * | 2015-03-27 | 2015-06-24 | 中石化华北石油工程有限公司测井分公司 | Scale source search system based on wireless direction finding technology |
| CN104730493B (en) * | 2015-03-27 | 2017-02-01 | 中石化华北石油工程有限公司测井分公司 | Scale source search system based on wireless direction finding technology |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 250101 Shandong city of Ji'nan province high tech Zone Shun Road No. 2000 Shun Tai Plaza 8 Building 8 floor Patentee after: JINAN NEW GIGANANO LONG-DISTANCE MEASURING & CONTROL Co.,Ltd. Address before: 250101 Shandong city of Ji'nan province high tech Zone Shun Road No. 2000 Shun Tai Plaza Building 8, room 1-805 Patentee before: JINAN NEW GIGANANO LONG-DISTANCE MEASURING & CONTROL Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131113 |