CN106597089A - Oilfield pumping unit well site power on-line monitoring and measuring integrated device - Google Patents
Oilfield pumping unit well site power on-line monitoring and measuring integrated device Download PDFInfo
- Publication number
- CN106597089A CN106597089A CN201611167110.2A CN201611167110A CN106597089A CN 106597089 A CN106597089 A CN 106597089A CN 201611167110 A CN201611167110 A CN 201611167110A CN 106597089 A CN106597089 A CN 106597089A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 22
- 238000005086 pumping Methods 0.000 title abstract description 3
- 238000004891 communication Methods 0.000 claims abstract description 71
- 238000012360 testing method Methods 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 238000005259 measurement Methods 0.000 claims description 14
- 230000005611 electricity Effects 0.000 claims description 12
- 238000012545 processing Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 238000012546 transfer Methods 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000004075 alteration Effects 0.000 description 3
- 239000009096 changqing Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
- G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
- G01R22/061—Details of electronic electricity meters
- G01R22/063—Details of electronic electricity meters related to remote communication
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention relates to a monitoring and measuring device, and specifically relates to an oilfield pumping unit well site power on-line monitoring and measuring integrated device. The device comprises a power monitoring and measuring unit. The input end of the power monitoring and measuring unit is electrically connected with voltage clamps and current sensors. The output end of the power monitoring and measuring unit is electrically connected with a wireless communication module. The wireless communication module is connected with a principal computer through an external antenna. Through the device, local power test and remote power test are synchronized. Local test data can be preserved for a long time. Power monitoring and measuring data is transmitted to an oilfield digital communication network through the wireless transmission module. Oilfield power on-line monitoring and measuring is realized.
Description
Technical field
The present invention relates to monitor and metering device, and in particular to a kind of oil-field oil pumper well site electric energy is monitored on-line and metering
Integrating device.
Background technology
Oil field also consumes mass energy while the energy is produced, and Changqing oilfields production power consumption according to statistics accounts for total energy
The 50% of consumption, main current consuming apparatus are oil pumper, water injecting pump, oil transfer pump etc..
At present oil field mainly adopts mechanical active watt-hour meter, modular appliance to the electric energy metrical of main energy consumption equipment
Efficiency tester etc..There is problems with oil field electric energy metrical present situation:
(1) integrally outfit rate is relatively low for oil field electric energy metering device, it is impossible to meet energy measurement needs.According to Q/SY1212-
2009《Energy measurement utensil is equipped with specification》Middle regulation energy unit, secondary energy unit outfit rate are basic single with energy up to 100%
Unit's (independent with can equipment) outfit rate is up to 95%.
(2) various cycling alternating loads complicated for oil field, using the mechanical electricity meter accuracy of measuring is low, usage frequency scope
It is narrow, and after mechanical electricity meter needs the normal calibrations of Jing, oilfield machinery formula ammeter to load onto, almost do not verified.
(3) the kilowatt-hour meter single function that at present oil field is equipped with, it is impossible to realize to power grid quality (such as power factor, harmonic wave)
Monitoring, it is impossible to electric network synthetic is administered foundation is provided.
(4) at present whether mechanical electricity meter, electronic electricity meter and unit efficiency tester all can not be realized substantially
The on-line monitoring of energy consumption equipment and metering, it is impossible to grasp emphasis equipment energy consumption situation in time.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, it is an object of the invention to propose a kind of oil-field oil pumper well site electric energy
On-line monitoring the function such as integrates intelligent electric meter, is wirelessly transferred, can meet grass-roots unit with metering integrating device, the device
The energy consumption of counterweight point device and the monitoring of the quality of power supply, can meet energy management and control center and front end data acquisition, transmission are wanted again
Ask.
To realize above-mentioned technical purpose, the present invention is adopted the following technical scheme that and is achieved.
A kind of oil-field oil pumper well site electric energy is monitored on-line and metering integrating device, including an energy monitor and metering list
Unit;The energy monitor is electrically connected with voltage clamp and current sensor with the input of metering units;The energy monitor and meter
The output end of amount unit is electrically connected with wireless communication module, and the wireless communication module connects host computer by external antenna.
Preferably, the energy monitor and metering units include data acquisition module, data memory module, at data calculating
Reason module, data transmission module;The input of the data acquisition module connects respectively the voltage clamp and current sensor;Institute
The output end for stating data acquisition module connects the input of the data calculating processing module and the input of data memory module,
The data calculate the output end of processing module and connect the input of the data transmission module and the input of data memory module
End;The output end of the data transmission module connects the wireless communication module.
Preferably, the energy monitor includes three voltage measurement ends with the input of the data acquisition module of metering units
Son and three current measurement terminals.
Preferably, three voltage measurement terminals connect respectively three voltage clamps;Three voltage clamps test respectively three-phase alternating current
The three-phase voltage of electricity;Three current measurement terminals connect respectively three current sensors, and three current sensors test respectively three
The three-phase current of cross streams electricity.
Preferably, the energy monitor includes wireless communication interface with the output end of the data transmission module of metering units,
The wireless communication interface is RS485 communication interfaces.
Preferably, the energy monitor is provided with power supply terminal interface, the power supply terminal interface connection with metering units
Power supply line, the power supply line is 220v power lines.
Preferably, the power supply line is provided with fuse and power supply indicator.
Preferably, the power supply line connects a 12V DC power source units, and the 12V DC power source units connect institute
State wireless communication module.
Preferably, the wireless communication module is single ZigBee wireless communication modules, single GPRS wireless telecommunications
Module, single 3G wireless communication modules, single 4G wireless communication modules;Or ZigBee wireless communication modules with
Combination, the ZigBee channel radios of the combination of GPRS wireless communication modules, ZigBee wireless communication modules and 3G wireless communication modules
The combination of news module and 4G wireless communication modules.
Preferably, the host computer is any one in computer, PLC, data acquisition unit, RTU.
Beneficial effects of the present invention:
1st, realized by this device synchronous with power consumption to oil pumper power quality parameter (percent harmonic distortion, harmonic content)
Test, can be while test voltage, electric current, active power, reactive power, power factor, frequency etc.;2~50 times can be monitored
Electric harmonic content and aberration rate;Oil pumper forward direction power consumption can respectively be measured, reversely generated electricity.
2nd, realize that electric energy local test is synchronous with remote testing by this device, local test data can be preserved for a long time
(holding time is 2 months), oil field digitlization is transported to by energy monitor with the data of metering by wireless transport module
Communication network, realizes oil field electric energy on-line monitoring and metering.
Description of the drawings
Fig. 1 is the oil field station electric energy on-line monitoring and metering device schematic diagram of the present invention;
Fig. 2 is the theory structure schematic diagram of the energy monitor with metering units of the present invention;
In figure:1- voltage clamps;2- current sensors;3- energy monitors and metering module;4- wireless communication interfaces;5-12V
DC power source unit;6- wireless communication modules;7- external antennas;8- fuses;9- power supply indicators;10- power supply lines;
11- data acquisition modules;12- data memory modules;13- data calculate processing module;14- data transmission modules.
Specific embodiment
Below in conjunction with the accompanying drawings the invention will be further described:
Embodiment 1
As shown in figure 1, electric energy on-line monitoring in a kind of oil-field oil pumper well site provided in an embodiment of the present invention is integrated with metering
Device, including an energy monitor and metering units 3;The energy monitor is electrically connected with voltage clamp 1 with the input of metering units 3
With current sensor 2;The energy monitor is electrically connected with wireless communication module 6, the channel radio with the output end of metering units 3
News module 6 connects host computer by external antenna 7.
Wherein, the Kind of Multifunctional Power Meter table DPM- that the energy monitor is released with metering units 3 from Delta
C530A。
The present invention operation principle be:Voltage clamp 1 gathers the voltage data of oil pumping unit well field, and the collection of current sensor 2 is taken out
The current data in oil machine well site, and the current data for collecting and voltage data are transferred to into energy monitor and metering units 3, electricity
Monitoring, data-signal is passed to into wireless communication module 6 after processing with the calculating of metering units 3, and the data-signal for processing passes through nothing
The external antenna 7 of line communication module 6 is transmitted on host computer, into oil field digitized communication network, is realized oil field electric energy and is existed
Line is monitored and metering.
Embodiment 2
On the basis of embodiment 1, as shown in Fig. 2 the energy monitor includes data acquisition module with metering units 3
11st, data memory module 12, data calculates processing module 13, data transmission module 14;The input of the data acquisition module 11
End connects respectively the voltage clamp 1 and current sensor 2;The output end of the data acquisition module 11 connects the data and calculates
The input of processing module 13 and the input of data memory module 12, the data calculate the output end connection of processing module 13
The input of the data transmission module 14 and the input of data memory module 12;The output end of the data transmission module 14
Connect the wireless communication module 6.
The energy monitor and the operation principle of metering units 3:The collection oil-field oil pumper of the data acquisition module 11 well site
Voltage and current, and be transferred to data memory module 12 and data and calculate processing module 13, carried out by data memory module 12
Local test data are preserved, and realize electric energy local test and remote testing synchronization.The data calculate processing module 13 according to adopting
The voltage and current for collecting carries out obtaining active power, reactive power, power factor, the frequency of oil pumper after calculating process, takes out
Oil machine forward direction power consumption, reversely generating etc..Data after the data transmission module 14 processes calculating are transferred to wireless telecommunications
Module 6, and by the data after process are transmitted on host computer by the external antenna 7 of wireless communication module 6, into oil field numeral
Change communication network, realize oil field electric energy on-line monitoring and metering.
The integrating device carries out in-site installation tune in Changqing oilfields Pan Gu's beam operation area F72-82 well groups, P44-31 well groups
Examination, energy monitor gathers the data for calculating with metering module and is transferred to host computer by wireless transport module, and host computer is to work
The communication oil field of industry area numer centre has been built up, and can directly use.Realize that two well group electric energy to installing exist after operation
Line monitor, wherein F72-82 well groups voltage 433.9V, electric current 89.1A, active power 46.97kW, reactive power 47.49kVar,
Power factor 0.697, voltage harmonic aberration rate 0.9%, Current harmonic distortion rate 4.2%, well group day power consumption 1127kWh.
P44-31 well group voltage 412.3V, electric current 58.7A, active power 23.28kW, reactive power 34.32kVar, power factor
0.543, voltage harmonic aberration rate 0.9%, Current harmonic distortion rate 4.0%, well group day power consumption 558kWh.
Embodiment 3
On the basis of embodiment 2, as illustrated in fig. 1 and 2, the data acquisition module of the energy monitor and metering units 3
11 input includes three voltage measurement terminal V1, V2, V3 and three current measurements terminal I1, I2, I3, can at most monitor three
Road voltage.If only monitored all the way, I1 and V1 need to be connected;If monitoring two-way, need to connect I1 and V1, I2 and V2;If monitoring
Three tunnels, need to connect I1 and V1, I2 and V2, I3 and V3.
In the present embodiment, as a example by monitor three-phase alternating current, during test, three voltage measurement terminals connect respectively three
Voltage clamp 1;Three voltage clamps 1 test respectively the three-phase voltage of three-phase alternating current;Three current measurement terminals connect respectively three
Current sensor 2, three current sensors 2 test respectively the three-phase current of three-phase alternating current.
Energy monitor includes wireless communication interface 4 with the output end of the data transmission module 14 of metering units 3, described wireless
Communication interface 4 is RS485 communication interfaces, and RS485 communication interfaces have a good noise immunity, long transmission range and many
Stand ability.
The wireless communication interface 4 is by electrode data line is electrically connected with wireless communication module 6, and the data wire is double using shielding
Twisted wire, maskable interference signal makes Monitoring Data more accurate.
Embodiment 4
On the basis of embodiment 1, as shown in figure 1, the energy monitor is provided with power supply terminal interface with metering units 3
L1 and L2, the power supply terminal interface L1 and L2 connection power supply line 10, the power supply line 10 is 220v power lines, is
The energy monitor provides power supply with metering units 3 and wireless communication module 6.
The power supply line 10 is provided with fuse 8, by arranging fuse 8, when load exceedes setting voltage, from
Dynamic circuit breaker electricity, Accident prevention occurs, it is ensured that equipment safety runs.
The power supply line 10 is provided with power supply indicator 9, and by the convenient observation of power supply indicator 9 power supply is judged
The power supply status of line 10, it is ensured that equipment safety runs.
The power supply line 10 connects a 12V DC power source units 5, and the 12V DC power source units 5 connect the nothing
Line communication module 6, is that wireless communication module 6 is powered.
Embodiment 5
On the basis of embodiment 1, the wireless communication module 6 is single ZigBee wireless communication modules, single
GPRS wireless communication modules, single 3G wireless communication modules, single 4G wireless communication modules;Or ZigBee is wireless
The combination of the combination of communication module and GPRS wireless communication modules, ZigBee wireless communication modules and 3G wireless communication modules,
The combination of ZigBee wireless communication modules and 4G wireless communication modules.
In the present embodiment, preferred ZigBee wireless telecommunications mould, ZigBee wireless communication modules support the wireless of low-power consumption
Communication, the defect that field wiring can be overcome difficult.
Embodiment 6
On the basis of embodiment 1, the host computer is any one in computer (PC), PLC, data acquisition unit, RTU.
Preferably well site host RTU of the invention, data-signal is transmitted on well site host RTU by external antenna 7, into oil field digitized communication
Network, and main RTU has built up to the communication oil field of operation area numer centre, can directly use.
Obviously, those skilled in the art can carry out the essence of various changes and modification without deviating from the present invention to the present invention
God and scope.So, if these modifications of the present invention and modification belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising these changes and modification.
Part of the present embodiment without detailed narration and structure belong to the well-known components and common structure or conventional hand of the industry
Section, does not describe one by one here.
Claims (10)
1. a kind of oil-field oil pumper well site electric energy is monitored on-line and metering integrating device, it is characterised in that:Including an energy monitor
With metering units (3);The energy monitor is electrically connected with voltage clamp (1) and current sensor with the input of metering units (3)
(2);The energy monitor is electrically connected with wireless communication module (6), the wireless communication module with the output end of metering units (3)
(6) host computer is connected by external antenna (7).
2. oil-field oil pumper well site according to claim 1 electric energy is monitored on-line and metering integrating device, it is characterised in that:
The energy monitor is calculated including data acquisition module (11), data memory module (12), data with metering units (3) and processes mould
Block (13), data transmission module (14);The input of the data acquisition module (11) connects respectively the voltage clamp (1) and electricity
Flow sensor (2);The output end of the data acquisition module (11) connects the input that the data calculate processing module (13)
With the input of data memory module (12), the output end connection data transfer mould of data calculating processing module (13)
The input of block (14) and the input of data memory module (12);The output end connection of the data transmission module (14) is described
Wireless communication module (6).
3. oil-field oil pumper well site according to claim 2 electric energy is monitored on-line and metering integrating device, it is characterised in that:
The energy monitor includes three voltage measurement terminals and three with the input of the data acquisition module (11) of metering units (3)
Current measurement terminal.
4. oil-field oil pumper well site according to claim 3 electric energy is monitored on-line and metering integrating device, it is characterised in that:
Three voltage measurement terminals connect respectively three voltage clamps (1);Three voltage clamps (1) test respectively the three-phase electricity of three-phase alternating current
Pressure;Three current measurement terminals connect respectively three current sensors (2), and three current sensors (2) are tested respectively three and intersected
The three-phase current of stream electricity.
5. oil-field oil pumper well site according to claim 2 electric energy is monitored on-line and metering integrating device, it is characterised in that:
The energy monitor includes wireless communication interface (4), the nothing with the output end of the data transmission module (14) of metering units (3)
Line communication interface (4) is RS485 communication interfaces.
6. oil-field oil pumper well site according to claim 1 electric energy is monitored on-line and metering integrating device, it is characterised in that:
The energy monitor is provided with power supply terminal interface with metering units (3), and the power supply terminal interface connects power supply line
(10), the power supply line (10) is 220v power lines.
7. oil-field oil pumper well site according to claim 6 electric energy is monitored on-line and metering integrating device, it is characterised in that:
The power supply line (10) is provided with fuse (8) and power supply indicator (9).
8. oil-field oil pumper well site according to claim 6 electric energy is monitored on-line and metering integrating device, it is characterised in that:
The power supply line (10) connects a 12V DC power source units (5), and 12V DC power source units (5) connection is described wireless
Communication module (6).
9. oil-field oil pumper well site according to claim 1 electric energy is monitored on-line and metering integrating device, it is characterised in that:
The wireless communication module (6) is single ZigBee wireless communication modules, single GPRS wireless communication modules, single 3G
Wireless communication module, single 4G wireless communication modules;Or ZigBee wireless communication modules and GPRS wireless telecommunications moulds
The combination of block, ZigBee wireless communication modules are wireless with the combination of 3G wireless communication modules, ZigBee wireless communication modules and 4G
The combination of communication module.
10. electric energy on-line monitoring in oil-field oil pumper well site according to claim 1 exists with integrating device, its feature is measured
In:The host computer is any one in computer, PLC, data acquisition unit, RTU.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611167110.2A CN106597089A (en) | 2016-12-16 | 2016-12-16 | Oilfield pumping unit well site power on-line monitoring and measuring integrated device |
Applications Claiming Priority (1)
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CN201611167110.2A CN106597089A (en) | 2016-12-16 | 2016-12-16 | Oilfield pumping unit well site power on-line monitoring and measuring integrated device |
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CN201611167110.2A Pending CN106597089A (en) | 2016-12-16 | 2016-12-16 | Oilfield pumping unit well site power on-line monitoring and measuring integrated device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112530151A (en) * | 2020-11-25 | 2021-03-19 | 重庆中节能悦来能源管理有限公司 | Energy supply system capable of carrying out wireless monitoring |
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