CN200944255Y - Current cycle checking device for oil field wireless remote sensing pumping unit - Google Patents
Current cycle checking device for oil field wireless remote sensing pumping unit Download PDFInfo
- Publication number
- CN200944255Y CN200944255Y CNU2006200246426U CN200620024642U CN200944255Y CN 200944255 Y CN200944255 Y CN 200944255Y CN U2006200246426 U CNU2006200246426 U CN U2006200246426U CN 200620024642 U CN200620024642 U CN 200620024642U CN 200944255 Y CN200944255 Y CN 200944255Y
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- oil pumper
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Abstract
The utility model relates to a current checking device, in particular to a current circle checking device for oil field wireless remote sensing pumping unit. The device comprises an intelligence current collector having wireless transmit-receive function, and a hand-hold circulation detection apparatus having wireless transmit-receive function and adapted for displaying and storing current and ''well'' type information, wherein the intelligence current collector and the hand-hold circulation detection apparatus are arranged in a distribution box of the pumping unit. The utility model is electrically supplied by inner battery and other power supplies, and tests the current by recognizing ''well'' type information and collecting time information data in a wireless communication manner. The device is used to realize current fetch in a wireless way and is safe and easy in testing. The utility model greatly relieves labor intensity, and effectively enhances well cruising quality, to assist watchman achieve actual, useful and correct current detecting value in specified time and definite location, which is helpful for ensuring the accuracy of fundamental analysis data. Therefore, the utility model is helpful to establish pertinent and reasonable adjust and control measures in oil field production process, and is helpful to provide a basis of energy-saving measure and production increasing measure to promote oil field production.
Description
Technical field
The utility model relates to a kind of current sensing means, specifically a kind of oil field wireless telemetering oil pumper electric current data-logger.
Background technology
At present, the pick-up unit that the electric current of oil pumper is detected in the oil field typically uses portable pincers type mechanical pointer or digital ammeter.In the course of work of oil pumper, its balance direct relation its usefulness.Theoretically, the good oil pumper of balance only need consume few electric energy, not even consumed power.But in actual use, along with the carrying out that produces, down-hole load can constantly change, thereby constantly breaks the original balance of oil pumper, and most of oil pumpers all are operated in non-equilibrium state, have caused waste of electric energy.The daily employing pincers of the judgement of balance of well pumping unit state type reometer test motor of oil extractor electric current is judged balance by rule of thumb roughly.
The working current that all needs repeatedly regularly to detect every oil pumper in the oil field every day.The rated operational voltage of oil pumper is generally 380 volts of interchanges or exchanges 1140 volts, vises the electric current that three-phase conducting wire detects oil pumper respectively with portable pincers type reometer during current detecting.All need every day repeatedly regularly to use portable pincers type reometer to detect electric current, the one, labour intensity is big, the 2nd, when detecting electric current because the higher personal safety hidden danger that exists of operating voltage.The 3rd, can't know the temporal information of image data and the position of oil pumper.
Because have only according in official hour, determine position and the data current detection value of oil pumper accurately, could provide reliable basis for the energy-saving and production-increase measure, for the production run in oil field is made regulation measure targetedly.Help in time finding situations such as strata condition variation, rod broken, oil well paraffinication and the production loss of in time taking measures to reduce.
The utility model content
The purpose of this utility model just provides battery or the power supply of corresponding power supply in a kind of the use, can discern the wireless telemetering oil pumper electric current data-logger that well head is numbered, image data has temporal information and can use for a long time.To overcome the deficiency that existing pick-up unit exists, satisfy the on-the-spot test safety that improves in oil field, alleviate labor strength, effectively improve and patrol the well quality, guarantee the use needs of fundamental analysis data accuracy.
The utility model is achieved in that wireless telemetering oil pumper electric current data-logger includes the intelligent current acquisition device of installing with radio transmission-receiving function and has the demonstration of radio transmission-receiving function and the hand-held instrument of patrolling and examining of storaging current and well head number information in the oil pumper panel box.
Design philosophy of the present utility model is exactly that the pincers type reometer that will be made up of current sensor and Displaying Meter is separated, the intelligent current acquisition device of being made up of current sensor, signal condition and radio transmission-receiving function circuit etc. only is installed in the oil pumper panel box, digital display portion then correspondingly is made for a public hand-held instrument of patrolling and examining, and goes to detect the current data on every oil pumper accordingly.The utility model is on the basis of common current sensor for this reason, increase by one and comprise the signal processing system circuit that signal condition, signal processor, wireless communication interface etc. are formed, but data such as zero point of current sensor, calibration coefficient K value identiflication number are deposited in wherein, constitute an intelligent current acquisition device.Intelligence current acquisition device is by built-in small-sized high-energy battery or the power supply of corresponding power supply, and when not needing to detect the oil pumper electric current, intelligent current acquisition device is in power down mode (off-mode or standby dormant state) automatically.
When carrying out the oil pumper current detecting, the public hand-held instrument of patrolling and examining is aimed at the intelligent current acquisition device on the check point, patrol and examine identiflication number, range and the current data that instrument can start and read this specific intelligence current acquisition device by wireless mode but hand, through hand-held logging list processing (LISP), current data is presented at hand-held patrolling and examining on the display screen of instrument, simultaneously with current data, acquisition time (patrol and examine instrument and provide) by hand-held but identiflication numbers etc. are stored in hand-held patrolling and examining in the instrument.
The utility model replaces portable pincers type reometer with the intelligent current acquisition device with radio transmission-receiving function simple in structure.The utility model does not have at the scene can carry out discerning touring detection of wireless telemetering oil pumper electric current that oil pumper numbering, image data have temporal information under the condition of power supply.Use of the present utility model; make and need not to vise the three-phase current that three-phase conducting wire detects oil pumper when detecting electric current with portable pincers type reometer; can realize the contactless wireless electric current that reads; test safety is convenient; alleviate labor strength greatly; effectively improve and patrol the well quality; can impel the personnel of patrolling and examining at official hour; reality is obtained in the oil pumper position of determining; useful; data exact current detection value; help guaranteeing the accuracy of fundamental analysis data; thereby could make targetedly reasonably regulation measure for the production run in oil field; for the energy-saving and production-increase measure provides reliable basis, promote the production in oil field.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the structural representation of intelligent current acquisition device of the present utility model
Fig. 3, Fig. 4 are two kinds of signal processing system schematic block circuit diagram in the intelligent current acquisition device
Fig. 5 be in the intelligent current acquisition device signal processing system circuit shown in Figure 3 Auto Power On, automatically the shutdown and the infrared signal receiving circuit schematic diagram
Fig. 6 is a hand-held logging electricity theory diagram of the present utility model
Embodiment
As shown in Figure 1, this oil pumper electric current data-logger includes the intelligent current acquisition device of installing with radio transmission-receiving function 1 and has the demonstration of radio transmission-receiving function and the hand-held instrument 2 of patrolling and examining of storaging current and well head number information in the oil pumper panel box.
A kind of specific implementation of intelligence current acquisition device 1 is that circuit board 4 is installed in housing 3 as shown in Figure 2, and current sensor interface 5 spins with housing 3, and current sensor interface 5 is electrically connected with circuit board 4, and fixed pedestal 6 spins with housing 3.
Signal processing system circuit on the circuit board 4 in the intelligence current acquisition device 1 can have multiple implementation, and Fig. 3, Fig. 4 are the electric theory diagrams of two kinds of circuit.
Among Fig. 3, the signal processing system circuit is made up of interconnective signal conditioning circuit, signal processor, wireless communication interface circuit and power supply, filter circuit of pressure-stabilizing and automatic boot circuit, automatic shutdown circuitry.Signal conditioning circuit wherein can be digital signal filter shaping level-conversion circuit and simulating signal conversion filter amplification circuit; Also can be simulating signal demodulation filter amplification circuit and simulating signal conversion filter amplification circuit.Signal processor includes A/D converter, CPU and storer.Signal processor both can use the chip of standalone feature to form, and also can use SOC (system on a chip) (including A/D, CPU, storer, communication interface).But memory function circuit wherein is data such as zero point of being used to store this current acquisition device, calibration coefficient K value identiflication number, and storer can use a line system (as DS2432), two-wire system (as 24C02) or three-wire system (as 93C46) non-power-failure volatile storage.Automatic boot circuit, automatic shutdown circuitry are used for opening power supply automatically and close power supply automatically after test finishing in when beginning test, to prolong battery serviceable life.Wireless communication interface circuit can be used infrared radio interface or other wave point.
Among Fig. 4, the signal processing system circuit is made up of interconnective signal conditioning circuit, signal processor, wireless communication interface circuit and power supply, filter circuit of pressure-stabilizing and automatic power save standby (power supply control) circuit.Signal conditioning circuit wherein can be digital signal filter shaping level-conversion circuit and simulating signal conversion filter amplification circuit; Also can be simulating signal demodulation filter amplification circuit and simulating signal conversion filter amplification circuit.Signal processor includes A/D converter, CPU and storer.Signal processor both can use the chip of standalone feature to form, and also can use SOC (system on a chip) (including A/D, CPU, storer, communication interface).But memory function circuit wherein is data such as zero point of being used to store this current acquisition device, calibration coefficient K value identiflication number, and storer can use a line system (as DS2432), two-wire system (as 24C02) or three-wire system (as 93C46) non-power-failure volatile storage.Automatic power save standby (power supply control) circuit is used at the test back closed portion power supply automatically that finishes, and other circuit enters standby dormancy dress attitude, to prolong battery serviceable life.Wireless communication interface circuit can be used infrared radio interface or other wave point.
Fig. 5 is Auto Power On, the shutdown and a kind of concrete circuit implementation of infrared signal receiving circuit automatically in the signal processing system circuit shown in Figure 3.Wherein N4 is an infrared integrated reception HS0038, and N4 and resistance R 2, R5, R6, R7 and triode V2 and photoelectrical coupler N3 form infrared automatic boot circuit; Photoelectrical coupler N1 and resistance R 1 are formed infrared automatic shutdown circuitry, and control signal is the off signal from CPU.N2 is the linear stabilized power supply TPS76030 of gate-controlled switch.Diode V3 and resistance R 3 and triode V1 form the infrared data receiving circuit.
As shown in Figure 1, the hand-held instrument 2 of patrolling and examining in this oil pumper electric current data-logger is that display 2b, keyboard 2c are housed on the panel of casing 2a, and the signal processing system of band CPU is housed in the casing, and display and keyboard are electrically connected with signal processing system.Hand-held signal processing system of patrolling and examining the band CPU in the instrument 2 is made up of interconnective signal conditioning circuit, signal processor, wireless communication interface circuit and power source charges, filter circuit of pressure-stabilizing etc. as shown in Figure 6.Signal conditioning circuit wherein can be digital signal filter shaping level-conversion circuit and simulating signal conversion filter amplification circuit; Also can be simulating signal demodulation filter amplification circuit and simulating signal conversion filter amplification circuit.Signal processor includes A/D converter, CPU and storer.Signal processor both can use the chip of standalone feature to form, and also can use SOC (system on a chip) (including A/D, CPU, storer, communication interface).Storer can use the non-power-failure volatile storage.Wireless communication interface circuit can be used infrared radio interface or other wave point.
Carrying out the oil pumper electric current when patrolling and examining, when the personnel of patrolling and examining arrive certain a bite well, the intelligent current acquisition device of handing in patrolling and examining instrument 2 and being installed on this oil pumper panel box 1 is aimed at, open hand-held " opening " key of patrolling and examining on the instrument 2, press "start" button, " startup " signal wireless is sent to intelligent current acquisition device 1, after receiving orders, intelligence current acquisition device 1 is sent to the hand-held instrument 2 of patrolling and examining with the electric current of this oil pumper and additional information are wireless, through signal processor processes, the current value of obtaining send display to show, and simultaneously with current data, acquisition time, information stores such as well head numbering are patrolled and examined in the instrument hand-held.When the electric current of this oil pumper transfinites, sound and light alarm, prompting the personnel of patrolling and examining note, in time to take corresponding measure, ensures safety in production.
Claims (5)
1, a kind of oil field wireless telemetering oil pumper electric current data-logger is characterized in that this device includes the intelligent current acquisition device (1) with radio transmission-receiving function installed and the hand-held instrument (2) of patrolling and examining of the demonstration with radio transmission-receiving function and storaging current and well head number information in the oil pumper panel box.
2, oil field according to claim 1 wireless telemetering oil pumper electric current data-logger, it is characterized in that described intelligent current acquisition device (1) is that circuit board (4) is installed in housing (3), current sensor interface (5) spins with housing (3), current sensor interface (5) is electrically connected with circuit board (4), and fixed pedestal (6) spins with housing (3).
3, oil field according to claim 2 wireless telemetering oil pumper electric current data-logger is characterized in that signal processing system is made up of interconnective signal conditioning circuit, signal processor, wireless communication interface circuit and power supply, filter circuit of pressure-stabilizing and automatic boot circuit, automatic shutdown circuitry in the described intelligent current acquisition device.
4, oil field according to claim 2 wireless telemetering oil pumper electric current data-logger is characterized in that signal processing system is made up of interconnective signal conditioning circuit, signal processor, wireless communication interface circuit and power supply, filter circuit of pressure-stabilizing and automatic power save stand-by circuit in the described intelligent current acquisition device.
5, oil field according to claim 1 wireless telemetering oil pumper electric current data-logger, it is characterized in that described hand-held to patrol and examine instrument (2) be that display (2b), keyboard (2c) are housed on the panel of casing (2a), the signal processing system of band CPU is housed in the casing, and display and keyboard are electrically connected with signal processing system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200246426U CN200944255Y (en) | 2006-06-09 | 2006-06-09 | Current cycle checking device for oil field wireless remote sensing pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200246426U CN200944255Y (en) | 2006-06-09 | 2006-06-09 | Current cycle checking device for oil field wireless remote sensing pumping unit |
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| Publication Number | Publication Date |
|---|---|
| CN200944255Y true CN200944255Y (en) | 2007-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200246426U Expired - Lifetime CN200944255Y (en) | 2006-06-09 | 2006-06-09 | Current cycle checking device for oil field wireless remote sensing pumping unit |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105182060A (en) * | 2015-10-08 | 2015-12-23 | 三峡大学 | Self-power distributed wireless current sensor |
| CN105958736A (en) * | 2016-05-26 | 2016-09-21 | 江汉大学 | Device used for monitoring motor |
| US10088507B2 (en) | 2014-12-03 | 2018-10-02 | Saudi Arabian Oil Company | Energy performance metric in hydrocarbon-producing facilities |
| CN109308777A (en) * | 2018-09-29 | 2019-02-05 | 东北石油大学 | Pumping unit power cut-off theft-proof method, system and simulation system based on mobile terminal |
| CN113916938A (en) * | 2021-09-29 | 2022-01-11 | 广东电网有限责任公司广州供电局 | Method for detecting defects of conducting wire through infrared based on large current |
-
2006
- 2006-06-09 CN CNU2006200246426U patent/CN200944255Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10088507B2 (en) | 2014-12-03 | 2018-10-02 | Saudi Arabian Oil Company | Energy performance metric in hydrocarbon-producing facilities |
| CN105182060A (en) * | 2015-10-08 | 2015-12-23 | 三峡大学 | Self-power distributed wireless current sensor |
| CN105182060B (en) * | 2015-10-08 | 2018-07-24 | 三峡大学 | A kind of self-powered distributed wireless current sensor |
| CN105958736A (en) * | 2016-05-26 | 2016-09-21 | 江汉大学 | Device used for monitoring motor |
| CN105958736B (en) * | 2016-05-26 | 2019-10-08 | 江汉大学 | A kind of device monitoring motor |
| CN109308777A (en) * | 2018-09-29 | 2019-02-05 | 东北石油大学 | Pumping unit power cut-off theft-proof method, system and simulation system based on mobile terminal |
| CN109308777B (en) * | 2018-09-29 | 2021-02-05 | 东北石油大学 | Pumping unit power-off anti-theft method, system and simulation system based on mobile terminal |
| CN113916938A (en) * | 2021-09-29 | 2022-01-11 | 广东电网有限责任公司广州供电局 | Method for detecting defects of conducting wire through infrared based on large current |
| CN113916938B (en) * | 2021-09-29 | 2024-02-02 | 广东电网有限责任公司广州供电局 | Method for infrared detection of wire defects based on high current |
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| DD01 | Delivery of document by public notice |
Addressee: Bian Jiahui Document name: Notification of Termination of Patent Right |
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| DD01 | Delivery of document by public notice |
Addressee: Bian Jiahui Document name: Notification that Entitlement to Patent Deemed Abandoned |