CN202443287U - Oil pumping unit intelligent measurement & control system capable of realizing interval oil extraction - Google Patents
Oil pumping unit intelligent measurement & control system capable of realizing interval oil extraction Download PDFInfo
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- CN202443287U CN202443287U CN201220033568XU CN201220033568U CN202443287U CN 202443287 U CN202443287 U CN 202443287U CN 201220033568X U CN201220033568X U CN 201220033568XU CN 201220033568 U CN201220033568 U CN 201220033568U CN 202443287 U CN202443287 U CN 202443287U
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Abstract
The utility model relates to an oil field supervising device, particularly to an oil pumping unit intelligent measurement & control system capable of realizing interval oil extraction, comprising a control cabinet body, a rain cap arranged at the upper end of the control cabinet body, a cabinet door hinged to one side of the control cabinet body, an upper baseboard hinged to the other side of the control cabinet body, and a baseboard arranged inside the control cabinet body, wherein the upper baseboard is provided with an ammeter, a starting button, a stop button, a selection button, and a master control DTU member thereon; the master control DTU member is installed upon the back side of the upper baseboard; the baseboard is provided with a master control RTU member, a power supply, a binding post, a siren, an intermediate relay, an air switch, and a transformer; and the internal bottom of the control cabinet body is provided with a voice alarm device. The oil pumping unit intelligent measurement & control system raises the effective production time rate of an oil pumping unit, reduces the wearing of the oil pumping unit as well as all the mechanical members of the motor, prolongs the service lifetime of a oil well oil-pumping tubing string, slows the eccentric wearing, decreases the amount of labor, and substantially saves the cost of the human resources.
Description
Technical field
The utility model relates to a kind of oil field supervising device, and especially the supervising device of rod-pumped well intelligent management is specifically related to a kind of oil pumper intelligent observing and controlling system of realizing intermittent recovery.
Background technology
China oil field is through exploitation for many years; Oil well belongs to stripper well greatly; Wherein the situation of feed flow deficiency (the feed flow deficiency is meant that oil well liquid level is lower than oil well pump) can appear in rod pumping system; The appearance of this situation will produce the oil pumper sky and take out phenomenon, and then causes that the oil pumper pump efficiency is low, mechanical wear is big, waste of energy is serious.The common solution in oil field is to take out technology between employing, i.e. oil extraction system work a period of time stops a period of time.Between the development of the technology of taking out experienced 2 stages: the phase one is to take out between manual work the control stage, promptly by the startup of manual control oil pumper with stop.Because the oil well in the most oil fields of China is distributed in meagrely-populated field, manual control is big, the low precision of workload not only, and very difficult.Subordinate phase is to take out the control stage between automatically, promptly controls the startup of oil pumper automatically by specialized equipment and stops.
The purpose of this project be exactly through radio network technique will recover the oil that the station has under its command a plurality of working nodes--oil pumper is networked; Formation is the oil pumper wireless messages network at center with the station of recovering the oil; And stand erectly with oil recovery and to belong to the oil recovery factory and network, and then and the formation isomery oil field specific information platform that links to each other with oil field intranet dedicated network.Its objective is automatic control and the remote diagnosis of realizing oil recovery factory subordinate oil pumper, realize the system automation transformation.
Project implementation helps to practice thrift the oil pumper power consumption, and power saving rate can reduce the wearing and tearing of oil pumper simultaneously about 40%, and monitoring pump machine duty reduces accident rate, alleviates intensity of workers.Have considerable economic and great social significance.
Summary of the invention
The purpose of the utility model provides a kind of oil pumper intelligent observing and controlling system of realizing intermittent recovery; It is according to the working system scene or the Long-distance Control oil pumper start and stop of intermittent recovery well; When oil pumper is worked, can working current etc. be gathered simultaneously, data transmission is to control center; Working condition to oil pumper is carried out diagnostic analysis, and data are stored.If unreasonable situation or fault, control center can carry out long-range adjustment or alarm and protection, is applicable to multiple telecommunication modes such as GPRS, CDMA, ZIGBEE, oil field private wore network, data radio station.
In order to solve the existing problem of background technology; The utility model is to adopt following technical scheme: it comprises control cabinet 1, rain cap 2, cabinet door 3, upper plate 4, base plate 5, master control DTU parts 8, master control SUP parts 9, power supply 10, connection terminal JX, siren 11, phonetic alarm device 12, auxiliary reclay K1-K4, automatic reclosing protector KS, transformer TSF, reometer TC, start button SB1, stop button SB2 and selector button SB3, SUP power light L, SUP power switch KS2; Control cabinet 1 upper end is provided with rain cap 2; Control cabinet 1 one sides are hinged with cabinet door 3; Control cabinet 1 opposite side is hinged with upper plate 4; Be provided with base plate 5 in the control cabinet 1; Upper plate 4 is provided with reometer TC, start button SB1, stop button SB2, selector button SB3, SUP power light L, SUP power switch KS2 and master control DTU parts 8, and master control DTU parts 8 are installed on upper plate 4 back sides; Master control SUP parts 9, power supply 10, connection terminal JX, siren 11, auxiliary reclay K1-K4, automatic reclosing protector KS and transformer TSF are installed on the base plate 5, and control cabinet 1 inner bottom surface is provided with phonetic alarm device 12.
Described cabinet door 3 inwalls are provided with groove 7, are provided with the rainproof circle 6 of rubber in the groove 7.
Described master control DTU parts 8 comprise GPRS module and SUP module, and the GPRS module is connected with connection terminal JX, start button SB1, SUP module respectively; The SUP module is connected with start button SB1, stop button SB2, selector button SB3, power supply 10, the copper bar that confluxes, connection terminal JX, auxiliary reclay K1-K4 respectively.
Said parts SUP power light L, SUP power switch KS2 are connected with power supply 10, SUP module respectively.
Described power supply 10 is connected with connection terminal JX with the SUP module of automatic reclosing protector KS, the copper bar that confluxes, master control DTU parts 8 respectively.
Described reometer TC is connected with connection terminal JX.
Described auxiliary reclay K1 is connected with siren 11 with SUP module, the automatic reclosing protector KS of master control DTU parts 8 respectively, and auxiliary reclay K1-K4 upper end interconnects, and is connected to the corresponding contact on the SUP module of master control DTU parts 8 respectively.
Described automatic reclosing protector KS is connected with transformer TSF, power supply 10, auxiliary reclay K1 and siren 11 respectively.
The positive and negative terminal of described transformer TSF is connected to 1,3 pin of automatic reclosing protector KS respectively, and the L end of transformer TSF is connected to civil power.
Described phonetic alarm device 12 adopts alternating current 220V to change the DC12-24V power supply; Operating ambient temperature is-40-65 ℃, and be furnished with siren 11 simultaneously and report to the police, behind the voice suggestion sound, start siren 11; Preventing provides dual alarm because siren 11 faults cause the accident.
The utility model purpose is to utilize the on-site supervision system; Realize that the oil pumper intermittent recovery is controlled automatically and data source header is gathered automatically; By the existing GPRS network resource in oil field, the construction cost of having removed on-the-spot group of cable network from is through data terminal; The field data that collects is sent to Surveillance center, carry out data processing, storage and corresponding inquiry, statistics, report capability are provided in Surveillance center.Surveillance center also can set monitor terminal configuration information or control command, the real time data at the terminal that Updates Information through sending information to data terminal.System forms and comprises field apparatus, collector, data terminal, Surveillance center.It is dynamic that production and managerial personnel regulation and control in time and grasp are produced, thereby realize the robotization of whole process of production; And can add up, analyze, optimize, thereby for guaranteeing that production equipment runs well, reducing production costs provides important evidence to the real time data that obtains.
The utlity model has following beneficial effect:
1, shortens the oil pumping time, reduce energy consumption.The data statistics of having a rest and recovering the oil according to nine inter-plants that recover the oil, but average saves energy 48%.Every mouthful of well drops to 36.4 kilowatt-hours of power consumptions every day for 70 kilowatt-hours by original average power consumption every day.
2, through the control of start-stop time accurately, rate during the effective production that improved oil pumper has reduced the wearing and tearing of oil pumper and each mechanical part of motor, has prolonged the life-span of oil well oil-pumping tubing string, has delayed eccentric wear.Reduced maintenance cost about 20%.
3, realize regularly start and stop control, reduced people's labor capacity, practiced thrift the great amount of manpower resources costs.
Description of drawings:
Fig. 1 is the structural representation of the utility model,
Fig. 2 is the structure synoptic diagram of upper plate in the utility model,
Fig. 3 is the structural representation of base plate in the utility model,
Fig. 4-Fig. 6 is the wiring construction synoptic diagram of each parts in the utility model.
Embodiment:
With reference to Fig. 1-6; This embodiment adopts following technical scheme: it comprises control cabinet 1, rain cap 2, cabinet door 3, upper plate 4, base plate 5, master control DTU parts 8, master control SUP parts 9, power supply 10, connection terminal JX, siren 11, phonetic alarm device 12, auxiliary reclay K1-K4, automatic reclosing protector KS, transformer TSF, reometer TC, start button SB1, stop button SB2 and selector button SB3, SUP power light L, SUP power switch KS2; Control cabinet 1 upper end is provided with rain cap 2; Control cabinet 1 one sides are hinged with cabinet door 3; Control cabinet 1 opposite side is hinged with upper plate 4; Be provided with base plate 5 in the control cabinet 1, upper plate 4 is provided with reometer TC, start button SB1, stop button SB2, selector button SB3 and master control DTU parts 8, and master control DTU parts 8 are installed on upper plate 4 back sides; Master control SUP parts 9, power supply 10, connection terminal JX, siren 11, auxiliary reclay K1-K4, automatic reclosing protector KS and transformer TSF are installed on the base plate 5, and control cabinet 1 inner bottom surface is provided with phonetic alarm device 12.
Described cabinet door 3 inwalls are provided with groove 7, are provided with the rainproof circle 6 of rubber in the groove 7.
Described control cabinet 1 design meets the intensity and the degree of protection IP65 of outdoor placement fully, and peripheral hardware rain cap 2 promptly plays rainproof effect, especially to sun-proof anti-high temperature action in summer, to protective effect is arranged during the inside.
Described master control DTU parts 8 comprise GPRS module and SUP module, and the GPRS module is connected with connection terminal JX, start button SB1, SUP module respectively; The SUP module is connected with start button SB1, stop button SB2, selector button SB3, power supply 10, the copper bar that confluxes, connection terminal JX, auxiliary reclay K1-K4 respectively.
Said parts SUP power light L, SUP power switch KS2 are connected with power supply 10, SUP module respectively.
Described power supply 10 is connected with connection terminal JX with the SUP module of automatic reclosing protector KS, the copper bar that confluxes, master control DTU parts 8 respectively.
Described reometer TC is connected with connection terminal JX.
Described auxiliary reclay K1 is connected with siren 11 with SUP module, the automatic reclosing protector KS of master control DTU parts 8 respectively, and auxiliary reclay K1-K4 upper end interconnects, and is connected to the corresponding contact on the SUP module of master control DTU parts 8 respectively.
Described automatic reclosing protector KS is connected with transformer TSF, power supply 10, auxiliary reclay K1 and siren 11 respectively.
The positive and negative terminal of described transformer TSF is connected to 1,3 pin of automatic reclosing protector KS respectively, and the L end of transformer TSF is connected to civil power.
Described phonetic alarm device 12 adopts alternating current 220V to change the DC12-24V power supply; Operating ambient temperature is-40-65 ℃, and be furnished with siren 11 simultaneously and report to the police, behind the voice suggestion sound, start siren 11; Preventing provides dual alarm because siren 11 faults cause the accident.
This embodiment purpose is to utilize the on-site supervision system; Realize that the oil pumper intermittent recovery is controlled automatically and data source header is gathered automatically; By the existing GPRS network resource in oil field, the construction cost of having removed on-the-spot group of cable network from is through data terminal; The field data that collects is sent to Surveillance center, carry out data processing, storage and corresponding inquiry, statistics, report capability are provided in Surveillance center.Surveillance center also can set monitor terminal configuration information or control command, the real time data at the terminal that Updates Information through sending information to data terminal.System forms and comprises field apparatus, collector, data terminal, Surveillance center.It is dynamic that production and managerial personnel regulation and control in time and grasp are produced, thereby realize the robotization of whole process of production; And can add up, analyze, optimize, thereby for guaranteeing that production equipment runs well, reducing production costs provides important evidence to the real time data that obtains.
This embodiment is at the aboveground angular displacement transmitter that is equipped with, and angular displacement transmitter is a kind ofly to revolve the transmitter that the inclination angle is a linear relationship with standard 4-20mA current output signal and axle.Design feature is that unique mounting bracket is arranged, and need not welding, and two-wire system (red line and yellow line) is regardless of both positive and negative polarity, and maloperation connects counter causing damage in the time of can not occurring installing.Operating temperature range-40～+ 125 (℃).This transmitter and Switching Power Supply all adopt technical grade product.Just in order to prevent the interference power part transformer isolation has been arranged, power supply adopts high frequency switch power.The good precision of voltage regulation of isolation performance is high, not influenced by power network fluctuation, is superior to linear power supply greatly, makes sampling and computing more accurately and reliably, has improved the overall precision of system.
Master control SUP parts 9 in this embodiment are that terminal and GIS show, administration module is as the main body interactive interface of whole management system.Master control SUP parts 9 control function have manual control and two kinds of working methods of Based Intelligent Control, and manual mode is preferential, when manual operation, with the instruction of shielding control center.Master control SUP parts 9 collecting units have parameters such as three electric currents of the oil pumper of collection, angular displacement, oil pumper on time, temperature; Through GPRS network; Insert oil recovery factory's communication machine, real-time data base server with the GPRS private-line mode, the computing machine of control center can conduct interviews to real-time data base with browser.
This embodiment has following characteristic:
1, binary channel power supply design, DTU adopts different skies to open control with RTU, guarantee at the scene personnel's operation drag switch power supply after, still can see the communication state of DTU and RTU, with this power failure of differentiation equipment or equipment failure, minimizing maintenance cost.
2, two-door anti theft design, external door is with lock, and the exploitation inside door also has double protection, is furnished with interior triangle special screw and adds subsequent use lock.
3, automatic reclosing protection design, on-the-spot RTU control box probably receives impacts such as power circuit surge, causes sky to open the protection trip phenomenon, and traditional approach gets the people and pushes away sky to the scene and open, and is the untimely cost that increases again like this.The automatic reclosing sky that the increase of this embodiment is developed is voluntarily opened.Promptly work as circuit and break down, after relay protection made circuit breaker trip, auto recloser made isolating switch close again behind short time interval.In most cases, line fault (like thunderbolt, windburn etc.) is temporary, and the insulating property of circuit behind the circuit breaker trip (insulator and clearance) can be restored, and overlapping once more can be successful, and this has just improved the reliability of power supply.Few cases belongs to permanent fault, and tripping is again moved by relay protection in auto recloser action back, ascertains the reason, and gets rid of and send.
4, combine network system to realize the oil well of start and stop simultaneously quantity on the intelligent decision the same line road, and calculate the following quantity of start and stop simultaneously automatically according to the start and stop scheme.
5, the secondary point opens technology: the RTU in this embodiment belongs to the intelligent RTU of high-performance; Inside has self-learning function, opens on the oil pumper of condition possessing the secondary point, the secondary point that can learn the people set out into; Realize that when Long-distance Control the secondary point opens, the protection device security.
6, dual warning function: adopt voice and the dual warning function of siren, speech chip is supported low temperature environment.
7, counterbalance weight safety barrier: oil pumper is added fixed counterbalance weight guardrail, can effectively prevent personnel and animal near, the counterbalance weight guardrail has the anti-lost function of self check simultaneously.
8, intermittent recovery Based Intelligent Control: have manually and automatic control dual mode: manual control mode mainly is by artificial start and stop operation.The automatic control mode oil pumper is according to the working system automatic start-stop machine that configures; Remote controlled, adjustment oil pumper switch well time parameter.
9, three-phase electric weight ginseng collection: electrical quantity collections such as three-phase voltage, three-phase current, active power, reactive power, active electrical degree, idle electric degree, frequency.
10, temperature, pressure, merit figure gather, and support wired and the short-distance wireless collection.
11, merit figure meter produces: calculate output through gathering the merit figure that comes out.
12, merit figure diagnosis: pump work is normal, feed flow is not enough, oil is thick, your leakage of sand production, gases affect, gas lock phenomenon, valve, travelling valve you close slow, plunger is deviate from working barrel, scrape, bump phenomenon, bump pump down, polished rod is beaten horse head, oil well paraffinication, rod parting, travelling valve you block and often open plunger and do not advance working barrel, connect and take out band spray, plunger chance card, plunger and pump barrel excesssive gap, liquid hit phenomenon, image fault.
Claims (9)
1. the oil pumper intelligent observing and controlling system that can realize intermittent recovery; It is characterized in that it comprises control cabinet (1), rain cap (2), cabinet door (3), upper plate (4), base plate (5), master control DTU parts (8), master control RTU parts (9), power supply (10), connection terminal JX, siren (11), phonetic alarm device (12), auxiliary reclay K1-K4, automatic reclosing protector KS, transformer TSF, reometer TC, start button SB1, stop button SB2 and selector button SB3; Control cabinet (1) upper end is provided with rain cap (2); Control cabinet (1) one side is hinged with cabinet door (3); Control cabinet (1) opposite side is hinged with upper plate (4); Be provided with base plate (5) in the control cabinet (1); Upper plate (4) is provided with reometer TC, start button SB1, stop button SB2, selector button SB3, SUP power light L, SUP power switch KS2 and master control DTU parts (8), and master control DTU parts (8) are installed on upper plate (4) back side; Master control RTU parts (9), power supply (10), connection terminal JX, siren (11), auxiliary reclay K1-K4, automatic reclosing protector KS and transformer TSF are installed on the base plate (5), and control cabinet (1) inner bottom surface is provided with phonetic alarm device (12).
2. a kind of oil pumper intelligent observing and controlling system of realizing intermittent recovery according to claim 1 is characterized in that described cabinet door (3) inwall is provided with groove (7), is provided with the rainproof circle of rubber (6) in the groove (7).
3. a kind of oil pumper intelligent observing and controlling system of realizing intermittent recovery according to claim 1; It is characterized in that described master control DTU parts (8) comprise GPRS module and SUP module, the GPRS module is connected with connection terminal JX, start button SB1, SUP module respectively; The SUP module is connected with start button SB1, stop button SB2, selector button SB3, power supply (10), the copper bar that confluxes, connection terminal JX, auxiliary reclay K1-K4 respectively.
4. a kind of oil pumper intelligent observing and controlling system of realizing intermittent recovery according to claim 1 is characterized in that described SUP power light L, SUP power switch KS2 are connected with power supply 10, SUP module respectively.
5. a kind of oil pumper intelligent observing and controlling system of realizing intermittent recovery according to claim 1 is characterized in that described power supply (10) is connected with connection terminal JX with the SUP module of automatic reclosing protector KS, the copper bar that confluxes, master control DTU parts (8) respectively.
6. a kind of oil pumper intelligent observing and controlling system of realizing intermittent recovery according to claim 1 is characterized in that described reometer TC is connected with connection terminal JX.
7. a kind of oil pumper intelligent observing and controlling system of realizing intermittent recovery according to claim 1; It is characterized in that described auxiliary reclay K1 is connected with SUP module, automatic reclosing protector KS and the siren (11) of master control DTU parts (8) respectively; Auxiliary reclay K1-K4 upper end interconnects, and is connected to the corresponding contact on the SUP module of master control DTU parts (8) respectively.
8. a kind of oil pumper intelligent observing and controlling system of realizing intermittent recovery according to claim 1 is characterized in that described automatic reclosing protector KS is connected with transformer TSF, power supply (10), auxiliary reclay K1 and siren (11) respectively.
9. a kind of oil pumper intelligent observing and controlling system of realizing intermittent recovery according to claim 1 is characterized in that the positive and negative terminal of described transformer TSF is connected to 1,3 pin of automatic reclosing protector KS respectively, and the L end of transformer TSF is connected to civil power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220033568XU CN202443287U (en) | 2012-02-03 | 2012-02-03 | Oil pumping unit intelligent measurement & control system capable of realizing interval oil extraction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220033568XU CN202443287U (en) | 2012-02-03 | 2012-02-03 | Oil pumping unit intelligent measurement & control system capable of realizing interval oil extraction |
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| Publication Number | Publication Date |
|---|---|
| CN202443287U true CN202443287U (en) | 2012-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220033568XU Expired - Fee Related CN202443287U (en) | 2012-02-03 | 2012-02-03 | Oil pumping unit intelligent measurement & control system capable of realizing interval oil extraction |
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| Country | Link |
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| CN (1) | CN202443287U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104993768A (en) * | 2015-06-26 | 2015-10-21 | 中国石油化工股份有限公司胜利油田分公司 | Multifunctional well oil control cabinet |
| CN105278493A (en) * | 2014-12-15 | 2016-01-27 | 大庆高新区中环电力控制系统有限公司 | Oil pumping unit intelligent measurement and control system capable of realizing intermittent oil extraction |
-
2012
- 2012-02-03 CN CN201220033568XU patent/CN202443287U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105278493A (en) * | 2014-12-15 | 2016-01-27 | 大庆高新区中环电力控制系统有限公司 | Oil pumping unit intelligent measurement and control system capable of realizing intermittent oil extraction |
| CN104993768A (en) * | 2015-06-26 | 2015-10-21 | 中国石油化工股份有限公司胜利油田分公司 | Multifunctional well oil control cabinet |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20180203 |