CN103939085A - Method for debugging comprehensive logging instrument by means of simulating scene sensor signal - Google Patents
Method for debugging comprehensive logging instrument by means of simulating scene sensor signal Download PDFInfo
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- CN103939085A CN103939085A CN201410158967.2A CN201410158967A CN103939085A CN 103939085 A CN103939085 A CN 103939085A CN 201410158967 A CN201410158967 A CN 201410158967A CN 103939085 A CN103939085 A CN 103939085A
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Abstract
The invention discloses a method for debugging a comprehensive logging instrument by means of simulating a scene sensor signal. A method for simulating scene common station signals and outburst station signals and providing scene real-time data signals is provided, and the technical problem that a signal required by developing and debugging the comprehensive logging instrument and testing response capability of the comprehensive logging instrument to the sudden accident lacks is solved. The method is mainly and technically characterized by comprising the steps that scene practical production data are collected and summarized, the data are stored in an SD card through encryption and encoding, the data are processed through an embedded type system, and the data are output through a signal output interface; according to the scene real-time production data, the real-time data are transmitted to the embedded type system through a proprietary network after encryption and encoding, and the data are output through the signal output interface after being processed through the embedded type system. The situation is created for developing and debugging the comprehensive logging instrument, comprehensively testing the testing response capability of the comprehensive logging instrument to the sudden accident and developing the advanced comprehensive logging instrument.
Description
Technical field
The present invention relates to comprehensive logging instrument manufacturing field of equipment, more positively say, relate to new production or comprehensive logging instrument to be debugged to carry out equipment debugging, the method for the signal of simulated field operating mode is provided, avoid hindering produced on-site.
Background technology
Comprehensive logging instrument is the on-the-spot a kind of electronic measuring apparatus using of oil and gas well drilling; the parameters such as continuously admission drilled strata discharges in oil and gas well drilling process oil, gas demonstration, drilling engineering, mud property, stratum geology; in order to identify oil, gas, water layer and formation evaluation, oil source rock and oil sources evaluation, utilize comprehensive logging instrument monitoring wellbore construction, detecting formation pressure, optimization drilling well, protection oil-gas Layer etc. to provide advanced method and technology for realizing Scientific drilling method.
Comprehensive logging instrument research and development start late, develop fast in China, comprehensive logging instrument is attempted to develop by increasing producer, but oil site mud logging operating mode complexity, and field adjustable comprehensive logging instrument hinders produced on-site, simultaneously field adjustable somewhat expensive.Therefore being badly in need of a kind of signal that oil site mud logging operating mode sensor group can be provided is that logging development is provided convenience, simultaneously, utilize the method for a kind of simulated field sensor signal for comprehensive logging instrument debugging, can realize on-the-spot general production status signal, burst working condition signal, the method simulation of field working conditions signal in real time, can save logging development cost and debugging cost, there is good prospect.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the invention provides the method for a kind of simulated field sensor signal for comprehensive logging instrument debugging.Utilize embedded system simulation actual field drilling condition, the variation of single parameter in simulation drilling process, simulation drilling state (for example: drilling well, reaming, circulate, make up a joint etc.), bursty state (for example blowout) in simulation situ of drilling well, real-time passes through network by synchronizeing with the well logging signal of on-the-spot actual production, provides true and reliable on-site signal.
The variation of single parameter in simulation drilling process, and then whether the single passage of test synthesis logging normally works; By the variation of multiple parameters in simulation drilling process, and then whether normally work the corresponding hardware and software of test synthesis logging unit; According to real well data, simulation drilling state (for example: drilling well, reaming, circulate, make up a joint etc.), and then complete the corresponding hardware and software debugging of comprehensive logging instrument work; The bursty state of simulation in situ of drilling well, be even more important as abnormal condition such as blowouts, and then the emergency response function of the corresponding hardware and software abnormal condition of debugging comprehensive logging instrument; And real-time pass through network by synchronizeing with the well logging signal of on-the-spot actual production, can authentic testing well logging working condition.
The technical solution adopted in the present invention is:
Select data processing centre, control centre, the Internet Transmission center of embedded system as method.The software and hardware of embedded system be all can according to own required come cutting, can simplify system, improve system effectiveness.Method is mainly to utilize hardware simulation to produce to substitute on-the-spot sensor group and mud logging unit signal.Utilize embedded extremely strong operational capability to reproduce spot sensor signal simultaneously; Utilize embedded powerful network communicating function that the signal data major part of generation is converted into udp data bag, then transferring to target industry control unit.
Compared with prior art, adopt advantage of the present invention:
1. a simulated field sensor signal is utilized embedded system simulation actual field drilling condition for the method for comprehensive logging instrument debugging, the logging newly dispatching from the factory need not be placed on to the debugging of real work place, avoid debugging impact to produce, avoided new logging to make mistakes and cause production equipment to damage;
2. the variation that simulated field sensor signal can be simulated the single parameter of drilling process for the method for comprehensive logging instrument debugging, can simulate drilling state (for example: drilling well, reaming, circulate, make up a joint etc.), can simulate the bursty state (for example blowout) in situ of drilling well, can be real-time pass through network by synchronizeing with the well logging signal of on-the-spot actual production, provide true and reliable on-site signal;
3. the variation that simulated field sensor signal is simulated the single parameter of drilling process for the method for comprehensive logging instrument debugging, and then whether the single passage of test synthesis logging normally works; By the variation of multiple parameters in simulation drilling process, and then whether normally work the corresponding hardware and software of test synthesis logging unit;
Simulated field sensor signal for the method for comprehensive logging instrument debugging according to a real well data, simulation drilling state (for example: drilling well, reaming, circulate, make up a joint etc.), and then complete the corresponding hardware and software debugging of comprehensive logging instrument work;
5. a simulated field sensor signal is simulated the bursty state of situ of drilling well for the method for comprehensive logging instrument debugging, be even more important as abnormal condition such as blowouts, and then the emergency response function of debugging comprehensive logging instrument corresponding hardware and software abnormal condition;
A simulated field sensor signal for the method for comprehensive logging instrument debugging real-time pass through network by synchronizeing with the well logging signal of on-the-spot actual production, can authentic testing well logging working condition.
Brief description of the drawings
Fig. 1 is system works structure pie graph of the present invention;
Fig. 2 is embedded system work structuring hierarchy chart of the present invention;
Fig. 3 is system configuration initial flowchart of the present invention;
Fig. 4 simulates situ of drilling well work pattern flow chart;
Fig. 5 parameter testing work pattern flow chart;
The real-time on-the-spot work pattern flow chart of Fig. 6;
Fig. 7 is that output stream journey figure is resolved in on-site signal simulation of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described.
Test is prepared:
Step 1: situ of drilling well data file is downloaded in SD card, and SD card is inserted to embedded system;
Step 2: the output port that each sensing data joint of logging to be measured is connected to the equipment that a kind of simulated field sensor signal realizes for the method for comprehensive logging instrument debugging;
Step 3: start and realize the method equipment of a kind of simulated field sensor signal for comprehensive logging instrument debugging, select application program at touch screen interface, program will detect connecting interface automatically, if no demonstration of connecting interface needs to check circuit;
Step 4: select detecting pattern in application program, carry out correspondence test simultaneously.
The test of parameter testing pattern:
Step 1: completed and equipment interface connects under normal prerequisite at test preparation process, after parameter testing pattern is selected, need to select test channel, test channel comprises: suspending weight, hook height, vertical pressure, casing pressure, Access-Point Density, outlet density, inlet temperature, outlet temperature, entrance electricity lead, export that electricity is led, pond volume, mercury punching, moment of torsion, inlet flow rate, rate of discharge, hydrogen sulfide content, pump punching; Can single choice, also can multiselect;
Step 2: whether set the testing time, realize a kind of simulated field sensor signal and choose test channel to connect normally self-inspection for the method equipment of comprehensive logging instrument debugging, the artificial checkout equipment of undesired need connects, and resets;
Step 3: if equipment connection is normal described in step 2, flush bonding processor copies the on-the-spot actual production data of SD card storage in internal memory to sending instruction, and resolved to test channel output data, export by output channel, and at liquid crystal screen display output state, set testing time section until complete;
The test of simulation situ of drilling well pattern:
Step 1: completed and equipment interface connects under normal prerequisite at test preparation process, after simulation situ of drilling well pattern is selected, needed the simulated condition period.
Step 2: selected after the simulated condition period, also needed to select simulated condition type, simulated condition comprises: general operating mode and burst operating mode; General operating mode comprises: drilling well, trip-out, lower brill, circulation, static state, make up a joint, sit the end of from card, single with pulling out of hole, double joint pulls out of hole, reaming; Burst operating mode comprises: blowout, salt contamination, oil gas are invaded, water enchroachment (invasion), geothermal anomaly, thorn drilling tool, manifold thorn leak, fall hydrophthalmia, water blockoff eye, drilling string not well braked, percussion drill, be hampered, bit freezing, drillling tool twisting off, well kick, H
2s is abnormal, cave-in.Can single choice, also can multiselect, system will be carried out simulation test by operating mode generation sequential;
Step 3: whether set the testing time, realize a kind of simulated field sensor signal and choose test channel to connect normally self-inspection for the method equipment of comprehensive logging instrument debugging, the artificial checkout equipment of undesired need connects, and resets;
Step 4: if equipment connection is normal described in step 2, flush bonding processor copies the on-the-spot actual production data of SD card storage in internal memory to sending instruction, and is resolved to operating mode type;
Step 5: step 4 flush bonding processor parses after operating mode type, also needing regime decomposition is output channel sensor group parameter, by suspending weight, hook height, vertical pressure, Access-Point Density, outlet density, inlet temperature, outlet temperature, entrance electricity lead, export that electricity is led, the relevant parameter of pond volume, pump punching, moment of torsion, the corresponding all channel parallels outputs of rate of discharge, could form the output of a certain operating mode, and at liquid crystal screen display output state, set testing time section until complete.
Real-time on-the-spot pattern test:
Step 1: completed and equipment interface connects under normal prerequisite at test preparation process, after real-time on-the-spot pattern is selected, network need to be set and connect parameter, realize and being long-rangely connected with situ of drilling well real-time synchronization, whether realize a kind of simulated field sensor signal chooses test channel to connect normally self-inspection for the method equipment of comprehensive logging instrument debugging, the artificial checkout equipment of undesired need connects, and resets, and synchronously also needs to reset network parameter if network is useless simultaneously;
Step 2: if network connects synchronous and transmits normal described in step 1, test channel connects normal, the Real-time Logging data that flush bonding processor is come reception on-site transfer, be stored in internal memory, in internal memory, be directly decomposed into output channel sensor group parameter, by suspending weight, hook height, vertical pressure, Access-Point Density, outlet density, inlet temperature, outlet temperature, entrance electricity lead, export that electricity is led, pond volume, mercury punching, moment of torsion, pump thorn, the corresponding all channel parallels output relevant parameters of rate of discharge;
Step 3: LCDs, by the sensor group parameter output state described in step display two, is selected to finish synchronous until artificial.
Test signal is resolved:
Step 1: reading data in EMS memory source;
Step 2: resolve storage data institute to output type;
Step 3: judge signal type, signal type has: winch signal, hook weigh signal, torque signal, vertical signal, Access-Point Density signal, outlet density signal, inlet temperature signal, outlet temperature signal, entrance conductance signal, outlet conductance signal, pond volume signals, the mercury of pressing rush signal, rate of discharge signal, mud logging unit signal;
Step 4: the signal of judging according to step 3, call corresponding driving, make corresponding output equipment export correct value.
Claims (10)
1. simulated field sensor signal, for a method for comprehensive logging instrument debugging, is characterized in that, comprises the steps:
A, by on-the-spot actual production data 4 are gathered and gathered, be stored in SD card 7 by scrambled 6, after processing by embedded system data 1, export by signal output interface 2.
B, on-the-spot creation data 5 in real time, after scrambled 6, by proprietary network 8, pass to embedded system 1 by real time data, after processing, exports by signal output port 2 by embedded system data.
2. a kind of method that simulated field sensor signal is debugged for comprehensive logging instrument according to claim 1, it is characterized in that: in described a step, on-the-spot actual production data 4 gather, and are the real data that site mud logging instrument gathers, and store logging real-time data base.
3. a kind of simulated field sensor signal according to claim 1 is for the method for comprehensive logging instrument debugging, it is characterized in that: in described b step, on-the-spot creation data 5 in real time gathers, and selects the real time data in on-the-spot moment of actual well drilled corresponding to moment of real-time testing new production logging.
4. a kind of simulated field sensor signal according to claim 1, for the method for comprehensive logging instrument debugging, is characterized in that: in described a step and b step, and scrambled 6, its Main Function is protected data safety, prevents data leak; In described a step, SD card 7 its Main Functions are data storages; In described b step, network 8 its Main Functions are real-time Data Transmission.
5. a kind of simulated field sensor signal according to claim 1 is for the method for comprehensive logging instrument debugging, it is characterized in that: in described a step and b step, embedded system 1, comprises that input process, data processing process and three host processes of output process form.
6. a kind of simulated field sensor signal according to claim 5 is for the method for comprehensive logging instrument debugging, it is characterized in that: described input process, it is the action that input equipment button, touch-screen are produced, drive by correspondence, the meaning of action is reported to an input process with event, time, type and data format encapsulation simultaneously, passed to data processing process by socket.
7. a kind of simulated field sensor signal according to claim 5 is for the method for comprehensive logging instrument debugging, it is characterized in that: described data processing process, the requirement of transmitting by obtaining input process socket, pass through network interface, SD card obtains data source, by processor, internal memory, input process encapsulation and data source are resolved, operating mode is parsed, be divided into: drilling well, trip-out, lower brill, circulation, static state etc.And the numerical value of the corresponding different semaphore group of different operating modes, semaphore group has: the sensors corresponding to actual condition such as electricity is led, pond volume, mercury punching, moment of torsion, rate of discharge are led, exported to suspending weight, hook height, vertical pressure, Access-Point Density, outlet density, inlet temperature, outlet temperature, entrance electricity.Data processing process by socket by control output end mouth quantity, type, and port output valve passes to output process.
8. a kind of simulated field sensor signal according to claim 5 is for the method for comprehensive logging instrument debugging, it is characterized in that: described output process, by the controlled output port quantity of socket, type, and port output valve, by clock by timing synchronization, the value of the value of number-number conversion, number-Mo conversion, and the parameter value of network interface output UDP, parallel output.
9. a kind of simulated field sensor signal according to claim 8, for the method for comprehensive logging instrument debugging, is characterized in that: number-number conversion, and data signal is converted to industrial standard data signal, mainly simulates the dipulse signal of drawworks sensor generation etc.; Number-Mo conversion, digital quantity is converted to industrial standard analog quantity; Industrial standard analog quantity comprises: 0-5V range of voltages and 4-20mA scope electric current.
10. a kind of simulated field sensor signal according to claim 8, for the method for comprehensive logging instrument debugging, is characterized in that: network interface, call network port driving, and export corresponding UDP message bag, simulation mud logging unit signal.
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| CN104680878A (en) * | 2015-01-08 | 2015-06-03 | 西南石油大学 | Compound logging simulation system |
| CN107846264A (en) * | 2017-12-25 | 2018-03-27 | 上海神开石油科技有限公司 | A kind of signal processing system suitable for well logging scene |
| CN109308261A (en) * | 2018-09-11 | 2019-02-05 | 百度在线网络技术（北京）有限公司 | Application program adjustment method, device, system, equipment and storage medium |
| CN109403963A (en) * | 2018-12-05 | 2019-03-01 | 西南石油大学 | A kind of cave-in device for pressure measurement after simulating the water enchroachment (invasion) that seepage field changes |
| WO2019195574A1 (en) * | 2018-04-06 | 2019-10-10 | Baker Hughes, A Ge Company, Llc | Performing an action at a wellbore operation based on anonymized data |
| WO2019195575A1 (en) * | 2018-04-06 | 2019-10-10 | Baker Hughes, A Ge Company, Llc | Performing an action at a wellbore operation based on anonymized data |
| CN111462468A (en) * | 2019-08-16 | 2020-07-28 | 中石化石油工程技术服务有限公司 | Pre-debugging method for RS485 data acquisition system |
| CN112684775A (en) * | 2020-12-16 | 2021-04-20 | 四机赛瓦石油钻采设备有限公司 | Detection system of ACM mixed slurry density liquid level automatic controller |
| CN117459158A (en) * | 2023-12-21 | 2024-01-26 | 中国石油天然气集团有限公司 | Comprehensive logging instrument signal channel testing system and testing method |
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| CN107846264A (en) * | 2017-12-25 | 2018-03-27 | 上海神开石油科技有限公司 | A kind of signal processing system suitable for well logging scene |
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| CN109403963B (en) * | 2018-12-05 | 2024-02-06 | 西南石油大学 | Device for measuring collapse pressure of well wall after water invasion by simulating seepage field change |
| CN111462468A (en) * | 2019-08-16 | 2020-07-28 | 中石化石油工程技术服务有限公司 | Pre-debugging method for RS485 data acquisition system |
| CN112684775A (en) * | 2020-12-16 | 2021-04-20 | 四机赛瓦石油钻采设备有限公司 | Detection system of ACM mixed slurry density liquid level automatic controller |
| CN112684775B (en) * | 2020-12-16 | 2022-04-22 | 四机赛瓦石油钻采设备有限公司 | Detection system of ACM mixed slurry density liquid level automatic controller |
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Application publication date: 20140723 |