CN202870319U - Test system for nuclear magnetic resonance logger - Google Patents
Test system for nuclear magnetic resonance logger Download PDFInfo
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- CN202870319U CN202870319U CN 201220304105 CN201220304105U CN202870319U CN 202870319 U CN202870319 U CN 202870319U CN 201220304105 CN201220304105 CN 201220304105 CN 201220304105 U CN201220304105 U CN 201220304105U CN 202870319 U CN202870319 U CN 202870319U
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Abstract
The utility model discloses a test system for a nuclear magnetic resonance logger and overcomes inconvenient maintenance and defects in debugging and testing of the conventional nuclear magnetic resonance logger. The test system comprises a data transmission module (10), a communication module (20) and a control module (30). The data transmission module (10) sends a control command to the nuclear magnetic resonance logger, receives instrumental data returned by the nuclear magnetic resonance logger, and sends decoded instrumental data to the communication module (20). The communication module (20) sends a control command to the data transmission module (10), receives the decoded instrumental data and sends the decoded instrumental data to the control module (30). The control module (30) sends a control command to the communication module (20) and receives the instrumental data returned by the communication module (20) at the same time for analysis processing and displaying. The test system can operate an instrument more conveniently and more rapidly and simplifies auxiliary equipment required in the operation of the instrument.
Description
Technical field
The utility model relates to a kind of test macro, relates in particular to a kind of test macro of NMR (Nuclear Magnetic Resonance) logging instrument.
Background technology
NMR (Nuclear Magnetic Resonance) logging instrument is as a high-end logging equipment, and its assemblage and adjustment is very complicated, and volume very heavy being not easy to is carried at any time.To modification and the test of ground system program, be subject to easily the impact of nuclear magnetic resonance apparatus and ground system control software oneself state and performance, cause work efficiency not high, affect the progress of work.In addition, nuclear magnetic resonance spectrometer maintenance personal and commissioning staff also can only control this instrument of test by the standard ground control system at present, required uphole equipment and auxiliary communication Instrument are more, maintenance and debugging are quite inconvenient, are unfavorable for that ground system program composition personnel revise quickly and easily and testing needle is controlled handling procedure to the ground of nuclear magnetic resonance apparatus whenever and wherever possible.
The utility model content
Technical problem to be solved in the utility model is to overcome present NMR (Nuclear Magnetic Resonance) logging instrument to be inconvenient to the defective of safeguarding, debugging and testing.
In order to solve the problems of the technologies described above, the utility model provides a kind of test macro of NMR (Nuclear Magnetic Resonance) logging instrument, comprises data transmission module (10), communication module (20) and control module (30), wherein:
Data transmission module (10) sends control command to NMR (Nuclear Magnetic Resonance) logging instrument, receives the instrument data of NMR (Nuclear Magnetic Resonance) logging instrument feedback, sends to communication module (20) after this instrument data is decoded;
Communication module (20) sends control command to data transmission module (10), and the instrument data behind the receipt decoding also sends to control module (30);
Control module (30) sends to communication module (20) with control command, receives simultaneously the instrument data that communication module (20) returns and carries out analyzing and processing and demonstration.
Preferably, this system comprises:
Simulation process module (40) receives the ground order that communication module (20) issues, and simulates log datas and sends to communication module (20) by different sampling work mode producing according to this ground order;
Wherein, this data transmission module (10) receives the ground order that ground system sends, to sending to communication module (20) after the command decode of ground; Receive the simulation log data that communication module (20) sends, will simulate and send to ground system after log data is weaved into Manchester code;
The ground order that this communication module (20) sends data transmission module (10) sends to this simulation process module (40), receives this simulation log data of simulation process module (40) generation and returns to data transmission module (10).
Preferably, after this simulation process module (40) received the data request command of this communication module (20) transmission, the simulation log data that will meet data request command was uploaded to this communication module (20).
Preferably, adopt the CAN interface to be connected between this communication module (20) and the simulation process module (40).
Preferably, this system comprises:
Power module (60) is for this NMR (Nuclear Magnetic Resonance) logging instrument provides DC voltage and alternating voltage;
Interface module (50) provides the interface that connects this NMR (Nuclear Magnetic Resonance) logging instrument for power module (60) and data transmission module (10).
Preferably, be connected by the EDIB bus between this data transmission module (10) and this NMR (Nuclear Magnetic Resonance) logging instrument.
Preferably, adopt the CAN interface to be connected between this communication module (20) and the control module (30).
Compared with prior art, embodiment of the present utility model can compatible ground control system and instrument down-hole analog simulator function.Embodiment of the present utility model can convenient, fast and simply control instrument, simplifies instrument and controls required utility appliance.Embodiment of the present utility model is easy to carry, and shortens the instrument testing maintenance period, has improved work efficiency.
Description of drawings
Fig. 1 is the organigram of the utility model embodiment.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, hereinafter in connection with accompanying drawing embodiment of the present utility model is elaborated.Need to prove that in the situation of not conflicting, the embodiment among the application and the feature among the embodiment be combination in any mutually.
Embodiment of the present utility model has ground control system and two kinds of functions of subsurface equipment emulation simulator.The test macro of the utility model embodiment mainly comprises data transmission module 10, communication module 20, control module 30 and simulation process module 40.
Communication module 20 links to each other with data transmission module 10, control module 30 and simulation process module 40.When being in the ground control system function, send control command to data transmission module 10, receive data transport module 10 decoded instrument datas are to sending to control module 30 after the decoded instrument data packing.When being in subsurface equipment emulation simulator function, the ground order that receive data transport module 10 sends, the ground order is sent to simulation process module 40 process, receive simulation process module 40 according to the simulation log data of this ground order generation and return to data transmission module 10.
Control module 30 mainly realizes ground system control function.Control command is sent to communication module 20, receive simultaneously the instrument data that communication module 20 returns and carry out analyzing and processing and demonstration.
Embodiment of the present utility model can also comprise interface module 50 and power module 60, and power module 60 provides DC voltage and alternating voltage for NMR (Nuclear Magnetic Resonance) logging instrument.Interface module 50 connects power module 60 and data transmission modules 10, for power module 60 and data transmission module 10 provide the interface that connects this NMR (Nuclear Magnetic Resonance) logging instrument.
Among the embodiment of the present utility model, be connected by EDIB bus (a kind of wire cable well logging bus protocol) between data transmission module 10 and power module 60 grades and the NMR (Nuclear Magnetic Resonance) logging instrument.
Among the embodiment of the present utility model, adopt the CAN interface to be connected between communication module 20 and control module 30 and the simulation process module 40.Among the embodiment of the present utility model, control module 30 and simulation process module 40 can integrate.
When embodiment of the present utility model is in ground system control function, at power-up initializing and wait under the command parameter of ground and sending instructions, when receiving the issuing after the instructions such as parameter, frequency sweep, scale, collection according to certain coded format transmitting order to lower levels of operating personnel, the supporting transmission command that issues is waited for the NMR (Nuclear Magnetic Resonance) logging instrument return data simultaneously.After receiving the data that NMR (Nuclear Magnetic Resonance) logging instrument sends, process accordingly and show.When NMR (Nuclear Magnetic Resonance) logging instrument return data on time not, after the timer timing is overtime, send the overtime alarm of communication and carry out the cycling control of a new round.
When embodiment of the present utility model was in subsurface equipment emulation simulator function, carried out corresponding initialization operation the beginning that powers on, and comprises the buffer memory that resets.After initialization is finished, wait for the order that receives ground system.If receive parameter downloads or parameter modification order, then with parameter table stores or renewal; If receive frequency sweep or scale order, directly upload after then producing data.If receive acquisition, then produce basic well logging simulated data or produce expansion well logging simulated data by the emulated data disposal system by communication module, wait to be sent.If receive data transfer command, then with ready data upload to ground system.
Embodiment of the present utility model can simulate the function of underground nulcear magnetic resonance logger and control the function of subsurface equipment.By embodiment of the present utility model, the ground system programming personnel can carry out the development﹠ testing of control in early stage and acquisition process program easily.In exploitation ground system early stage, successfully broken away from and traditionally must articulate the constraint that actual subsurface equipment carries out program development and test, greatly improved the development efficiency of ground system.The application stage in later stage when ground system and subsurface equipment articulate uniting and adjustment when breaking down, can the fast finding fault by embodiment of the present utility model, saved a large amount of servicing times.The instrument maintenance personnel also can utilize embodiment of the present utility model to operate quickly and easily control instrument simultaneously, have avoided present adjusting instrument need to be equipped with the shortcomings such as a large amount of utility appliance are not easy to carry.
Although the disclosed embodiment of the utility model as above, the embodiment that described content just adopts for the ease of understanding the utility model is not to limit the utility model.Those of skill in the art under any the utility model; under the prerequisite that does not break away from the disclosed spirit and scope of the utility model; can do any modification and variation in the details that reaches of implementing in form; but scope of patent protection of the present utility model still must be as the criterion with the scope that appending claims was defined.
Claims (7)
1. the test macro of a NMR (Nuclear Magnetic Resonance) logging instrument is characterized in that, comprises data transmission module (10), communication module (20) and control module (30), wherein:
Data transmission module (10) sends control command to NMR (Nuclear Magnetic Resonance) logging instrument, receives the instrument data of NMR (Nuclear Magnetic Resonance) logging instrument feedback, sends to communication module (20) after this instrument data is decoded;
Communication module (20) sends control command to data transmission module (10), and the instrument data behind the receipt decoding also sends to control module (30);
Control module (30) sends to communication module (20) with control command, receives simultaneously the instrument data that communication module (20) returns and carries out analyzing and processing and demonstration.
2. the test macro of NMR (Nuclear Magnetic Resonance) logging instrument according to claim 1 is characterized in that, this system comprises:
Simulation process module (40) receives the ground order that communication module (20) issues, and simulates log datas and sends to communication module (20) by different sampling work mode producing according to this ground order;
Wherein,
This data transmission module (10) receives the ground order that ground system sends, to sending to communication module (20) after the command decode of ground; Receive the simulation log data that communication module (20) sends, will simulate and send to ground system after log data is weaved into Manchester code;
The ground order that this communication module (20) sends data transmission module (10) sends to this simulation process module (40), receives this simulation log data of simulation process module (40) generation and returns to data transmission module (10).
3. the test macro of NMR (Nuclear Magnetic Resonance) logging instrument according to claim 2 is characterized in that:
After this simulation process module (40) received the data request command of this communication module (20) transmission, the simulation log data that will meet data request command was uploaded to this communication module (20).
4. the test macro of NMR (Nuclear Magnetic Resonance) logging instrument according to claim 2 is characterized in that:
Adopt the CAN interface to be connected between this communication module (20) and the simulation process module (40).
5. the test macro of NMR (Nuclear Magnetic Resonance) logging instrument according to claim 1 is characterized in that, this system comprises:
Power module (60) is for this NMR (Nuclear Magnetic Resonance) logging instrument provides DC voltage and alternating voltage;
Interface module (50) provides the interface that connects this NMR (Nuclear Magnetic Resonance) logging instrument for power module (60) and data transmission module (10).
6. the test macro of NMR (Nuclear Magnetic Resonance) logging instrument according to claim 1 or 5 is characterized in that:
Be connected by the EDIB bus between this data transmission module (10) and this NMR (Nuclear Magnetic Resonance) logging instrument.
7. the test macro of NMR (Nuclear Magnetic Resonance) logging instrument according to claim 1 is characterized in that:
Adopt the CAN interface to be connected between this communication module (20) and the control module (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220304105 CN202870319U (en) | 2012-06-26 | 2012-06-26 | Test system for nuclear magnetic resonance logger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220304105 CN202870319U (en) | 2012-06-26 | 2012-06-26 | Test system for nuclear magnetic resonance logger |
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| Publication Number | Publication Date |
|---|---|
| CN202870319U true CN202870319U (en) | 2013-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220304105 Expired - Lifetime CN202870319U (en) | 2012-06-26 | 2012-06-26 | Test system for nuclear magnetic resonance logger |
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| Country | Link |
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| CN (1) | CN202870319U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953327A (en) * | 2014-04-14 | 2014-07-30 | 中国海洋石油总公司 | Probe |
| CN110764151A (en) * | 2019-09-29 | 2020-02-07 | 中国人民解放军海军工程大学 | Debugging system and method capable of being fused in detection system |
| CN112127880A (en) * | 2020-09-27 | 2020-12-25 | 电子科技大学 | Measuring method of ultra-deep resistivity |
-
2012
- 2012-06-26 CN CN 201220304105 patent/CN202870319U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953327A (en) * | 2014-04-14 | 2014-07-30 | 中国海洋石油总公司 | Probe |
| CN110764151A (en) * | 2019-09-29 | 2020-02-07 | 中国人民解放军海军工程大学 | Debugging system and method capable of being fused in detection system |
| CN112127880A (en) * | 2020-09-27 | 2020-12-25 | 电子科技大学 | Measuring method of ultra-deep resistivity |
| CN112127880B (en) * | 2020-09-27 | 2021-09-14 | 电子科技大学 | Measuring method of ultra-deep resistivity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee after: CHINA OILFIELD SERVICES Ltd. Patentee after: CHINA NATIONAL OFFSHORE OIL Corp. Address before: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee before: CHINA OILFIELD SERVICES Ltd. Patentee before: CHINA NATIONAL OFFSHORE OIL Corp. |
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| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130410 |
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| CX01 | Expiry of patent term |