CN204984825U - Oil -field flooding pump intelligence diagnosis monitoring device - Google Patents

Oil -field flooding pump intelligence diagnosis monitoring device Download PDF

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Publication number
CN204984825U
CN204984825U CN201520751336.1U CN201520751336U CN204984825U CN 204984825 U CN204984825 U CN 204984825U CN 201520751336 U CN201520751336 U CN 201520751336U CN 204984825 U CN204984825 U CN 204984825U
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China
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water injection
injection pump
pump
water
monitoring
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CN201520751336.1U
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Chinese (zh)
Inventor
杨景明
朱小兵
徐中林
梁景平
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Cangzhou Rongchang Electrical Equipment Co Ltd
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Cangzhou Rongchang Electrical Equipment Co Ltd
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Abstract

The utility model provides an oil -field flooding pump intelligence diagnosis monitoring device, includes the PLC controller, sets up the check out test set on water injection pump and jointing equipment and set up operation panel and the display in the monitor, the check out test set passes through the input that field bus connects the PLC controller, and the display is connected through 485 connection AND operation platforms communication of each other, the output of operation panel to the PLC controller. The utility model discloses can carry out real time monitoring to the running state of water injection pump to associated data to annotating the water pump operation in -process carries out visual display, when the water injection pump broke down, the accessible was reported to the police and is reminded the operation personnel, and visual display trouble position and fault handling method in the display help the operation personnel to get rid of the water injection pump trouble fast simultaneously, improve work efficiency.

Description

A kind of water-flooding pump for oil field intelligent diagnostics supervisory device
Technical field
The utility model relates to technical field of oil field equipment, particularly a kind of device for monitoring water-flooding pump for oil field.
Background technique
Water flood recovery is current oil field the most generally, is also one of topmost oil production technology, and oil field can be made to keep high yield, stable yields.Water flooding pump station is the important production unit in oil field development production process, but because pressure is high, the water yield is large, water injection pump motor used is in high energy consumption running state for a long time, becomes the main energy consumption equipment in field produces, accounts for about 70% of injection and extraction system total energy consumption; For reducing energy consumption, generally regulated the outlet pressure of water injection pump by regulating and controlling valve, rely on operating personnel to observe manometric pressure at any time to carry out manual tune during operation, not only working efficiency is low, and energy consumption is saved limited.
For many years, major part oil field water-injection station adopts manual entry data information and equipment routing inspection system always, each water injection pump unit and supplementary equipment thereof fail to accomplish the real-time monitoring of running state, equipment precognition repaiies guarantor's ability, fail to carry out detection to the vibration of unit, revolution, temperature, noise, efficiency, cause the problems such as water flooding pump station system effectiveness is not high, energy consumption is large, rate of fault is high, information feed back speed is slow thus.In recent years, along with the development of computer technology, part oil field is had to start to achieve the automatic monitoring of water flooding pump station, but existing water injection pump watch-dog most monitoring process flow process, as pipeline outlet pressure, pipeline outlet flow etc., information gathering amount is few, comprehensive monitoring cannot be carried out to the fault of water injection pump and each equipment be connected with water injection pump, even and if water injection pump breaks down, defect content prompting can not be carried out, can only by disassembling water injection pump ability failure judgement place, not only maintenance difficult, maintenance cost is high, but also reduce the working life of water injection pump.
Model utility content
The utility model technical issues that need to address be to provide a kind of data capture amount large, can Real-Time Monitoring be carried out to the running state of water injection pump and connection device thereof and carry out the supervisory device of malfunction alarm.
For solving the problems of the technologies described above, technical solution adopted in the utility model is as follows.
A kind of water-flooding pump for oil field intelligent diagnostics supervisory device, comprise PLC, be arranged on the detection facility on water injection pump and connection device thereof and the operating table be arranged in monitoring chamber and display device, described detection facility connects the input end of PLC by Field bus, PLC is communicated with one another by 485 connections and operating table, and the output terminal of operating table connects display device.
Above-mentioned water-flooding pump for oil field intelligent diagnostics supervisory device, described detection facility comprise sets of temperature sensors for monitoring water injection pump and connection device temperature value thereof, for monitor water injection pump running noises noise transducer group, for monitor the oil product sensor of water injection pump lubricant oil and liquid level sensor, for monitor water injection pump operational shock situation vibration transducer group, for monitoring the speed probe of water injection pump rotating speed, the flow transducer group for the pressure transducer group and water inlet and outlet flow of monitoring water injection pump water inlet and outlet pressure; The datawire of each sensor group is connected with the input end of PLC respectively.
Above-mentioned water-flooding pump for oil field intelligent diagnostics supervisory device, described sets of temperature sensors comprises the motor bearings temperature transducer be arranged on water injection pump motor, is arranged on the lubricating oil temperature sensor of water injection pump power end and is arranged on three crosshead temperature transducers of water injection pump power end.
Above-mentioned water-flooding pump for oil field intelligent diagnostics supervisory device, described noise transducer group comprises the power end noise transducer being arranged on water injection pump power end and the pump head noise transducer being arranged on pump head.
Above-mentioned water-flooding pump for oil field intelligent diagnostics supervisory device, described vibration transducer group comprises the power end vibration transducer being arranged on water injection pump power end and the pump head vibration transducer being arranged on pump head all adopts XYZ tri-axis vibration sensor.
Above-mentioned water-flooding pump for oil field intelligent diagnostics supervisory device, described detection facility also comprises the wastage detector being arranged on pump head solenoid valve place and the fuel level sensor and the liquid level sensor that are arranged on water injection pump power end.
Above-mentioned water-flooding pump for oil field intelligent diagnostics supervisory device, described operating table also connects the frequency-conversion control cabinet of water injection pump by 485 connections.
Owing to have employed above technological scheme, acquired by the utility model, technological progress is as follows.
The utility model can be monitored in real time to the running state of water injection pump, and intuitively shows the related data in water injection pump running; When water injection pump breaks down, by warning reminding operating personnel, intuitively show guilty culprit position and fault handling method in the display simultaneously, help operating personnel to get rid of water injection pump fault fast, improve working efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the mounting point figure of each detection facility on water injection pump in the utility model.
In figure, each label is expressed as: A. motor, B. belt, C. power end, D. pump head, E. back with water inlet line, F. water outlet pipeline, G. solenoid valve;
1. motor bearings temperature transducer, 2. speed probe, 3. oil product sensor, 4. liquid level sensor, 5. power end vibration transducer, 6. infrared senor, 7. lubricating oil temperature sensor, 8. power end noise transducer, 9. crosshead temperature transducer, 10. pump head noise transducer, 11. wastage detectors, 12. pump head vibration transducers, 13. inlet flow rate meters, 14. inlet pressure sensors, 15. outlet flow gauge, 16. outlet pressure sensors.
In figure, the direction of arrow is water (flow) direction.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further elaborated.
The utility model provides a kind of water-flooding pump for oil field intelligent diagnostics supervisory device, its principle as shown in Figure 1, comprise PLC, be arranged on the detection facility on water injection pump and connection device thereof and the operating table be arranged in monitoring chamber and display device, detection facility connects the input end of PLC by Field bus, PLC is communicated with one another by 485 connections and operating table, and the output terminal of operating table connects display device.
Detection facility comprises sets of temperature sensors, noise transducer group, vibration transducer group, flow transducer group, pressure transducer group, speed probe 2, oil product sensor 3, liquid level sensor 4, wastage detector 11 and infrared senor 6, in detection facility, the datawire of each sensor is connected with the input end of PLC respectively, the mounting point of each sensor on water injection pump is as shown in Figure 2, specific as follows.
Sets of temperature sensors, for monitoring the temperature value of water injection pump and connection device thereof, comprises the motor bearings temperature transducer 1 be arranged on water injection pump motor A, is arranged on the lubricating oil temperature sensor 7 of water injection pump power end C and is arranged on water injection pump power end C tri-crosshead temperature transducers 9.
Noise transducer group, for monitoring the running noises of water injection pump, comprises the power end noise transducer 8 being arranged on water injection pump power end C and the pump head noise transducer 10 being arranged on pump head D.In the present embodiment, pump head noise transducer 10 arranges three altogether, lays respectively at the left part of pump head, middle part and right part.
Oil product sensor 3 is for monitoring the quality of water injection pump lubricant oil, liquid level sensor 4 is for monitoring the liquid level of water injection pump lubricant oil, infrared senor 6 is for monitoring the crankcase temperature value of water injection pump power end, and oil product sensor, liquid level sensor and infrared senor are all arranged on water filling pump power end.
The Vibration Condition that vibration transducer group is run for monitoring water injection pump, comprises the power end vibration transducer 5 being arranged on water injection pump power end and the pump head vibration transducer 12 being arranged on pump head.In the present embodiment, power end vibration transducer 5 and pump head vibration transducer 12 all adopt XYZ tri-axis vibration sensor.
Speed probe 2, for monitoring the rotating speed of water injection pump, is arranged on the input end of water injection pump power end.
Pressure transducer group, for monitoring the water inlet and outlet pressure of water injection pump, comprises the inlet pressure sensor 14 be arranged on back with water inlet line E and the outlet pressure sensor 16 be arranged on water outlet pipeline F; Flow transducer group, for monitoring the water inlet and outlet flow of water injection pump, comprises the inlet flow rate meter 13 be arranged on back with water inlet line E and the outlet flow gauge 15 be arranged on water outlet pipeline F.
The utility model is also provided with wastage detector 11 at the solenoid valve place of pump head, for monitoring the water wastage of water injection pump.
Operating table also connects the frequency-conversion control cabinet of water injection pump by 485 connections, for gathering operating voltage, the operating current of water injection pump, to realize regulating and overload protection the running state of water injection pump under the control of operating table.
During utility model works, the various data of each detection facility to water injection pump gather, and the 4 ~ 20mA signal gathered is sent to the AI311 module of PLC by Field bus, each analogue signal becomes digital signal by AI311 module converts, the digital signal received calculates by PLC, and compare with reference value, when there is multiple homogeneous data certain monitoring point, its mean value desirable and reference value compare; When having data and reference value difference is larger, PLC is transferred to operating table by 485 connections, and carry out abort situation early warning and question processing method prompting at display device, safeguarded by the prewarning information place that can search problem accurately, reduce the investigation time and improve personnel ' s efficiency, substantially increase the maintenance efficiency to water injection pump.
The utility model is adopted to carry out daily monitoring and maintenance to water injection pump; can Timeliness coverage loosened screw, packing oil leakage the problem such as to leak; improve the working efficiency of water injection pump; reducing power consumption, even also can avoiding extremely causing water injection pump long-time running finally to cause significant trouble to shut down the generation of phenomenon because not discovering water injection pump.

Claims (7)

1. a water-flooding pump for oil field intelligent diagnostics supervisory device, it is characterized in that: comprise PLC, be arranged on the detection facility on water injection pump and connection device thereof and the operating table be arranged in monitoring chamber and display device, described detection facility connects the input end of PLC by Field bus, PLC is communicated with one another by 485 connections and operating table, and the output terminal of operating table connects display device.
2. a kind of water-flooding pump for oil field intelligent diagnostics supervisory device according to claim 1, it is characterized in that: described detection facility comprises the sets of temperature sensors for monitoring water injection pump and connection device temperature value thereof, for monitoring the noise transducer group of water injection pump running noises, for monitoring oil product sensor and the liquid level sensor of water injection pump lubricant oil, for monitoring the vibration transducer group of water injection pump operational shock situation, for monitoring the speed probe of water injection pump rotating speed, for the flow transducer group of the pressure transducer group and water inlet and outlet flow of monitoring water injection pump water inlet and outlet pressure, the datawire of each sensor is connected with the input end of PLC respectively.
3. a kind of water-flooding pump for oil field intelligent diagnostics supervisory device according to claim 2, is characterized in that: described sets of temperature sensors comprises the motor bearings temperature transducer (1) be arranged on water injection pump motor, is arranged on the lubricating oil temperature sensor (7) of water injection pump power end and is arranged on three crosshead temperature transducers (9) of water injection pump power end.
4. a kind of water-flooding pump for oil field intelligent diagnostics supervisory device according to claim 3, is characterized in that: described noise transducer group comprises the power end noise transducer (8) being arranged on water injection pump power end and the pump head noise transducer (10) being arranged on pump head.
5. a kind of water-flooding pump for oil field intelligent diagnostics supervisory device according to claim 4, is characterized in that: described vibration transducer group comprises the power end vibration transducer (5) being arranged on water injection pump power end and the pump head vibration transducer (12) being arranged on pump head all adopts XYZ tri-axis vibration sensor.
6. a kind of water-flooding pump for oil field intelligent diagnostics supervisory device according to claim 5, is characterized in that: described detection facility also comprises the wastage detector (11) being arranged on pump head solenoid valve place and the fuel level sensor (3) being arranged on water injection pump power end and liquid level sensor (4).
7. the water-flooding pump for oil field intelligent diagnostics supervisory device according to any one of claim 1 to 6, is characterized in that: described operating table also connects the frequency-conversion control cabinet of water injection pump by 485 connections.
CN201520751336.1U 2015-09-26 2015-09-26 Oil -field flooding pump intelligence diagnosis monitoring device Active CN204984825U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520751336.1U CN204984825U (en) 2015-09-26 2015-09-26 Oil -field flooding pump intelligence diagnosis monitoring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520751336.1U CN204984825U (en) 2015-09-26 2015-09-26 Oil -field flooding pump intelligence diagnosis monitoring device

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Publication Number Publication Date
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106523342A (en) * 2016-12-30 2017-03-22 天津仪控科技有限公司 High-pressure plunger pump interlock protection control method and system based on PID adjustment
CN107807589A (en) * 2017-12-01 2018-03-16 常州工学院 A kind of environmental monitoring big data system
CN108105081A (en) * 2018-02-05 2018-06-01 中国石油化工股份有限公司 Water filling pump assembly method for diagnosing faults and device
CN109025923A (en) * 2017-06-08 2018-12-18 中国石油天然气股份有限公司 Obtain the device of water injection indication curve
CN111043023A (en) * 2019-12-27 2020-04-21 橙色云设计有限公司 Fracturing pump on-line monitoring and fault diagnosis system
CN111140517A (en) * 2020-01-02 2020-05-12 杭州士腾科技有限公司 Water temperature rise rate-based water pump shutdown control method, device and system
CN111336099A (en) * 2020-03-18 2020-06-26 无锡诚源环境科技有限公司 Water pump health monitoring method based on three-axis vibration sensor

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106523342A (en) * 2016-12-30 2017-03-22 天津仪控科技有限公司 High-pressure plunger pump interlock protection control method and system based on PID adjustment
CN109025923A (en) * 2017-06-08 2018-12-18 中国石油天然气股份有限公司 Obtain the device of water injection indication curve
CN107807589A (en) * 2017-12-01 2018-03-16 常州工学院 A kind of environmental monitoring big data system
CN108105081A (en) * 2018-02-05 2018-06-01 中国石油化工股份有限公司 Water filling pump assembly method for diagnosing faults and device
CN108105081B (en) * 2018-02-05 2023-10-27 中国石油化工股份有限公司 Water injection pump unit fault diagnosis method and device
CN111043023A (en) * 2019-12-27 2020-04-21 橙色云设计有限公司 Fracturing pump on-line monitoring and fault diagnosis system
CN111043023B (en) * 2019-12-27 2021-08-17 橙色云互联网设计有限公司 Fracturing pump on-line monitoring and fault diagnosis system
CN111140517A (en) * 2020-01-02 2020-05-12 杭州士腾科技有限公司 Water temperature rise rate-based water pump shutdown control method, device and system
CN111336099A (en) * 2020-03-18 2020-06-26 无锡诚源环境科技有限公司 Water pump health monitoring method based on three-axis vibration sensor

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