CN205121296U - Next quick -witted intelligent monitoring of beam -pumping unit integration system - Google Patents
Next quick -witted intelligent monitoring of beam -pumping unit integration system Download PDFInfo
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- CN205121296U CN205121296U CN201520622273.XU CN201520622273U CN205121296U CN 205121296 U CN205121296 U CN 205121296U CN 201520622273 U CN201520622273 U CN 201520622273U CN 205121296 U CN205121296 U CN 205121296U
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Abstract
The utility model provides a next quick -witted intelligent monitoring of beam -pumping unit integration system, include: the information acquisition unit, intelligent processing unit, the control unit, converter, wireless communication unit, remote control terminal. The utility model discloses can work by effectual centralized monitoring beam -pumping unit, reduced oil field operation, the personnel of patrolling and examining and control administration and supervision authorities, improve the work efficiency in oil field. The utility model discloses on realizing the intelligent basis of beam -pumping unit, realized networking, the intellectuality of beam -pumping unit management, make the beam -pumping unit can follow load fluctuation remote control adjustment operating parameter, need not not operating personnel field operation to make the beam -pumping unit move according to the optimal parameter, the operational failure that has significantly reduced reduces the running cost, has reduced operation, the personnel of patrolling and examining, has fine economic benefits and social.
Description
Technical field
The utility model relates to oil pumping in oil fields machine monitoring and intelligent network technical field, particularly a kind of oil pumper slave computer intelligent monitoring integration system.
Background technology
The oil pumper that domestic and international oil field is using reaches tens kinds, and the operating mode of current each oil pumper is as follows;
Pumping-unit motor type of drive: oil pumper great majority adopt power frequency power supply control at present.This shortcoming controlled is: can not speed governing, can not jig frequency be adjusted, and waste electric energy in a large number.Adopt Frequency Converter Control at present in addition, although the point that economized on electricity, also various ways does not adjust jig frequency intelligently.
Jig frequency method of adjustment: power frequency type of drive type, need change motor pulley during adjustment jig frequency method, bother very much, people must remove field stripping, and efficiency is extremely low.Frequency conversion drive mode type: also need artificial to on-the-spot adjustment rotating speed, and control mode is very single, can not the accurate setting of self-adaptation jig frequency.
When running slowly, energy process mode: mainly for variable frequency control mode: general employing dynamic braking mode, energy wastes.
Time controling: there be limited evidence currently of adopts time slice to control, especially some the Northwests, residential district and oil-field oil pumper tens kilometers, kilometer even up to a hundred; must power on before machine during shutdown, power operation; very inconvenient, when some needs tapping mode, more bother.
Gather: gather and be divided into various electrical parameter collection, displacement, the parameter group collections such as load.Current collection also achieves these functions, but does not combine with whole control system.
Remote control module and adjustment parameter: remote control module adopts long wave transmissions at present, safeguards cumbersome, monitoring provides parameter comprehensive not in addition, and remote monitoring is confined to acquisition parameter.
Utility model content
The utility model provides a kind of oil pumper slave computer intelligent monitoring integration system, reduces oilfield operations, patrol officer and monitoring management layer to reaching, and effective Centralized Monitoring oil pumper work, improves the work efficiency in oil field.
The technical solution of the utility model is achieved in that a kind of oil pumper slave computer intelligent monitoring integration system, comprising:
For according to the detection of travel switch and feedback collection jig frequency signal, the information acquisition unit gathering line voltage and current signal, collection displacement and payload data signal.
For the signal of Received signal strength collecting unit input, calculate according to preset jig frequency data, voltage data, power network current data, displacement and load data, and the intelligent processing unit of control signal is sent to control module, be connected with information acquisition unit;
For receiving the control signal that intelligent processing unit exports, sending the control module of the control command of start and stop at times and change frequency to frequency converter, being connected with intelligent processing unit;
For changing the frequency converter of machine operation supply frequency, be connected with control module, and control with intelligent processing unit interactive correspondence;
For the information of intelligent processing unit is sent to remote control terminal, and the instruction of remote control terminal is passed to the wireless communication unit of intelligent processing unit;
For the information according to the wireless communication unit transmission received, monitoring jig frequency, number of stroke, line voltage, power network current, active reactive rate, power factor, and regulation time section, jig frequency, remote system fault detection and diagnosis, sends the remote control terminal of load-position diagram displacement load parameter group and removing.
Wherein, preferably, described a kind of oil pumper slave computer intelligent monitoring integration system also comprises: for will generating electric energy feedback to the energy feedback unit in electrical network, be connected with described frequency converter.
Wherein, preferably, described radio communication unit is GPRS radio communication unit.
Wherein, preferably, described GPRS communication unit comprises GSM communication module and/or CDMA communication module.
Wherein, preferably, described intelligent processing unit is industrial programmable logic controller (PLC).
Wherein, preferably, described signal gathering unit is comprised the On-off signal port of programmed logic controller analog acquisition expansion module and industrial programmable logic controller (PLC) by industry.
Wherein, preferably, described control module is by the output switch parameter port controlling in industrial programmable logic controller (PLC) body.
Described GPRS radio communication unit adopts Modbus agreement, RS485 interface and industrial programmable logic controller (PLC) communication.
The utility model is realizing on the intelligentized basis of oil pumper, achieve the networking of oil pumper management, intellectuality, make oil pumper can with load change Long-distance Control adjust operation parameter, need not operating personnel's execute-in-place, thus oil pumper is run by optimal parameter, greatly reduce operation troubles, reduce operating cost, decrease operation, patrol officer, there is good economic benefit and social benefit.
The utility model has following beneficial effect:
1. the jig frequency information transmitted according to industrial programmable logic controller (PLC) of remote control terminal, can remote control and regulation jig frequency, without the need to manually arriving on-the-spot adjustment, saves artificial, man-hour.
2. remote control terminal sends start and stop information at times to intelligent control unit, is sent the order of start and stop at times by control module to frequency converter, and then can realize the Time-sharing control of oil pumper, without the need to manually arriving on-the-spot start and stop, and the extension device life-span simultaneously.
3. the preset jig frequency data of intelligent control unit, voltage data, power network current data, displacement and load data, according to each parameter information that information acquisition unit gathers, can realize emergency protection and intelligent diagnostics function, can safeguard without the need to people professional especially.
4. system can operate under power frequency 50Hz, can measure average jig frequency number through too much organizing test.Measure, by self-learning method automatic acquisition Mechanic system parameter without the need to manual time-keeping.The gearings such as the reductor of different size are changed after convenient.
5. adopt Feedback Technology, in whole local power net, overall power savings is obvious.
The application of 6.GPRS is wireless communication unit, makes remote control get up convenient, efficient, easy care.
7. native system can also realize load-position diagram data acquisition and control.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the utility model embodiment control principle block diagram.
Embodiment
Be clearly and completely described the technical scheme in the utility model embodiment below, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The present embodiment provides a kind of oil pumper slave computer intelligent monitoring integration system, comprising:
Information acquisition unit, for detection and the feedback collection jig frequency signal according to travel switch, gathers line voltage and current signal, collection displacement and payload data signal;
Industry programmable logic controller (PLC), for the signal of Received signal strength collecting unit input, calculate according to preset jig frequency data, voltage data, power network current data, displacement and load data, and the intelligent processing unit of control signal is sent to control module, be connected with information acquisition unit;
Control module, for receiving the control signal that intelligent processing unit exports, sending start and stop at times to frequency converter and changing the control command of frequency, being connected with intelligent processing unit;
Frequency converter, for changing machine operation supply frequency, is connected with control module, and controls with intelligent processing unit interactive correspondence; Frequency converter is also connected with energy feedback unit, for will generating electric energy feedback in electrical network.
GPRS is wireless communication unit, for the information of intelligent processing unit is sent to remote control terminal, and passes to intelligent processing unit the instruction of remote control terminal;
Remote control terminal, for the information according to the wireless communication unit transmission received, monitoring jig frequency, number of stroke, line voltage, power network current, active reactive rate, power factor, and regulation time section, jig frequency, remote system fault detection and diagnosis, sends load-position diagram displacement load parameter group and removing.
Wherein, described GPRS radio communication unit comprises GSM communication module.In the utility model, GPRS radio communication unit can pass to data center with networks such as employing mobile communication GSM, CDMA, finally specify find host computer and with its interactive correspondence.
Wherein, the On-off signal port that signal gathering unit comprises industrial programmable logic controller (PLC) analog acquisition expansion module and industrial programmable logic controller (PLC) is stated.
Wherein, described control module is by the output switch parameter port controlling in industrial programmable logic controller (PLC) body.
The present embodiment can reach following technique effect:
1. jig frequency detects and jig frequency closed-loop control
Jig frequency defines: in one minute, oil pumper tour lever swings up and down the number of times of circulation.
Stroke defines: oil pumper tour lever swings up and down a circulation and is a stroke.
1.1 jig frequencies detect and implementation method automatically
Method of modifying: weighting distribution wheel rotate circumferentially find upper and lower two limit stroke point time corresponding point, in these two corresponding point, respectively fill a travel switch respectively.
Detect and calculate: intelligent processing unit energy accurate Calculation to the upstroke point time again being detected, then goes out current jig frequency value by time inverse from first time upstroke.
1.2 jig frequency closed-loop controls
Simply: it is control by the mode of frequency control that jig frequency controls, then by feedback closed loop adjustment accurate adjustment jig frequency is detected.Wherein speeds control has three kinds of speed control methods available, and adjustment modes is as follows:
■ at the uniform velocity adjusts
Its principle is: all travel at the uniform speed in whole stroke, regulates bulk velocity, controls jig frequency.By feedback jig frequency, the frequency that last jig frequency controls is revised in fine setting in real time, finally reaches the object accurately controlling jig frequency.
■ constant speed differential method
Its principle is: to spm two sections control, is upstroke, down stroke controls.The rotating speed that this principle can set upstroke is constant speed, according to jig frequency requirement, automatically calculates down stroke speed-frequency, last entirety reaches jig frequency requirement, again by feedback jig frequency, the frequency that down stroke controls is revised in fine setting in real time, finally reaches the object accurately controlling jig frequency.
The symmetrical differential method of ■
Its principle is: to spm two sections control, is upstroke, down stroke controls.This principle can set the at the uniform velocity value of up-down stroke, and according to jig frequency requirement, automatically calculate the differential frequency of up-down stroke rotating speed, upper punch claims automatically can at the uniform velocity be worth two the value inner conversions of upper and lower differential frequency respectively with down stroke, and last entirety reaches jig frequency requirement.Again by feedback jig frequency, the frequency of differential is revised in fine setting in real time, finally reaches the object accurately controlling jig frequency.
Above-mentioned latter two is all to detect that up-down stroke detecting sensor is for boundary speed change.
2. self-learning function
Opening self-learning function: system can operate under power frequency 50Hz, average jig frequency number can be measured through too much organizing test.Measure, by self-learning method automatic acquisition Mechanic system parameter without the need to manual time-keeping.The gearings such as the reductor of different size are changed after convenient.
3.GPRS is wireless communication unit, remote control terminal and protection thereof and diagnostic function
Adopt the wireless communication unit of GPRS, facilitate long distance control system operation conditions, diagnosis I/O fault and the system failure thereof, real-time regulating system parameter etc.Specific as follows:
■ remote monitoring beam-pumping unit jig frequency number and setting jig frequency number thereof;
■ remote monitoring and control system operator scheme;
■ selects teleoperation mode, remote setting time slice, and opening time sectional control function.
■ remote identification oil well is numbered;
■ remote collection three-phase voltage, electric current, active power, reactive power, power factor etc.
■ remote monitoring diagnostic system abnormal failure.Be respectively:
Frequency converter failure type of code fault;
Up-down stroke detecting sensor abnormal failure;
Jig frequency testing and setting has big difference fault;
4. electric energy feedback
Pumping unit system driven by motor balancing weight rotates, and adds the change of load, inner constantly acceleration and deceleration and deceleration.When slowing down, AC induction motor there will be generating state, in order to the rotating speed of stable motor, adopts energy feedback unit technology here, will consume in the electric energy feedback of generating to electrical network for other, thus reaches object of coincideing with setting speed.
5. displacement, the collection of load load-position diagram, historical storage and removing
The most important function of oil pumper is exactly load-position diagram, is gone out the situation of the downhole oil amount of containing by dynamometer card analysis, and then adjustment jig frequency.By PLC analogue collection module, High-Speed Automatic acquisition time displacement and load, draw the X-Y scheme array of displacement, load composition.After entering next stroke, automatically history array is moved on to history array district, upgrade current array data simultaneously.
Claims (7)
1. an oil pumper slave computer intelligent monitoring integration system, is characterized in that, comprising:
For according to the detection of travel switch and feedback collection jig frequency signal, the information acquisition unit gathering line voltage and current signal, collection displacement and payload data signal;
For the signal of Received signal strength collecting unit input, calculate according to preset jig frequency data, voltage data, power network current data, displacement and load data, and the intelligent processing unit of control signal is sent to control module, be connected with information acquisition unit;
For receiving the control signal that intelligent processing unit exports, sending the control module of the control command of start and stop at times and change frequency to frequency converter, being connected with intelligent processing unit;
For changing the frequency converter of machine operation supply frequency, be connected with control module, and control with intelligent processing unit interactive correspondence;
For the information of intelligent processing unit is sent to remote control terminal, and the instruction of remote control terminal is passed to the wireless communication unit of intelligent processing unit;
For the information according to the wireless communication unit transmission received, monitoring jig frequency, number of stroke, line voltage, power network current, active reactive rate, power factor, and regulation time section, jig frequency, remote system fault detection and diagnosis, sends the remote control terminal of load-position diagram displacement load parameter group and removing.
2. a kind of oil pumper slave computer intelligent monitoring integration system according to claim 1, is characterized in that, also comprise:
For will generating electric energy feedback to the energy feedback unit in electrical network, be connected with described frequency converter.
3. a kind of oil pumper slave computer intelligent monitoring integration system according to claim 1, it is characterized in that, described radio communication unit is GPRS radio communication unit.
4. a kind of oil pumper slave computer intelligent monitoring integration system according to claim 3, it is characterized in that, described GPRS radio communication unit comprises GSM communication module and/or CDMA communication module.
5. a kind of oil pumper slave computer intelligent monitoring integration system according to claim 1, it is characterized in that, described intelligent processing unit is industrial programmable logic controller (PLC).
6. a kind of oil pumper slave computer intelligent monitoring integration system according to claim 5, it is characterized in that, described signal gathering unit comprises the analog acquisition expansion module of industrial programmable logic controller (PLC) and the On-off signal port of industrial programmable logic controller (PLC).
7. a kind of oil pumper slave computer intelligent monitoring integration system according to claim 5, it is characterized in that, described control module is by the output switch parameter port controlling in industrial programmable logic controller (PLC) body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520622273.XU CN205121296U (en) | 2015-08-18 | 2015-08-18 | Next quick -witted intelligent monitoring of beam -pumping unit integration system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520622273.XU CN205121296U (en) | 2015-08-18 | 2015-08-18 | Next quick -witted intelligent monitoring of beam -pumping unit integration system |
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| CN205121296U true CN205121296U (en) | 2016-03-30 |
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| CN201520622273.XU Expired - Fee Related CN205121296U (en) | 2015-08-18 | 2015-08-18 | Next quick -witted intelligent monitoring of beam -pumping unit integration system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194123A (en) * | 2016-08-30 | 2016-12-07 | 新疆成和天利能源科技股份有限公司 | A kind of oil pumper electric energy optimizing intelligent apparatus and control method |
| CN110488186A (en) * | 2019-06-24 | 2019-11-22 | 无锡旭菱电子科技有限公司 | A kind of pumping unit intelligent compensation monitoring system |
| CN111520114A (en) * | 2020-03-27 | 2020-08-11 | 上海复泉工程技术有限公司 | Intelligent management system for pump efficiency adjustment oil field |
| CN111663925A (en) * | 2020-07-22 | 2020-09-15 | 吕学民 | Intelligent oil pumping device with ultra-long stroke |
| CN111677484A (en) * | 2020-07-22 | 2020-09-18 | 吕学民 | Intelligent ultra-long stroke oil production system |
-
2015
- 2015-08-18 CN CN201520622273.XU patent/CN205121296U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194123A (en) * | 2016-08-30 | 2016-12-07 | 新疆成和天利能源科技股份有限公司 | A kind of oil pumper electric energy optimizing intelligent apparatus and control method |
| CN110488186A (en) * | 2019-06-24 | 2019-11-22 | 无锡旭菱电子科技有限公司 | A kind of pumping unit intelligent compensation monitoring system |
| CN111520114A (en) * | 2020-03-27 | 2020-08-11 | 上海复泉工程技术有限公司 | Intelligent management system for pump efficiency adjustment oil field |
| CN111520114B (en) * | 2020-03-27 | 2022-07-08 | 上海复泉工程技术有限公司 | Intelligent management system for pump efficiency adjustment oil field |
| CN111663925A (en) * | 2020-07-22 | 2020-09-15 | 吕学民 | Intelligent oil pumping device with ultra-long stroke |
| CN111677484A (en) * | 2020-07-22 | 2020-09-18 | 吕学民 | Intelligent ultra-long stroke oil production system |
| CN111677484B (en) * | 2020-07-22 | 2023-08-18 | 梅河口市弘业无缝钢管有限公司 | Intelligent ultra-long stroke oil extraction production system |
| CN111663925B (en) * | 2020-07-22 | 2024-02-13 | 梅河口市弘业无缝钢管有限公司 | Super long stroke intelligent oil pumping device |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20160818 |
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| CF01 | Termination of patent right due to non-payment of annual fee |