CN103758506A - Flowmeter for single well flow of pumping unit - Google Patents
Flowmeter for single well flow of pumping unit Download PDFInfo
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- CN103758506A CN103758506A CN201410035426.0A CN201410035426A CN103758506A CN 103758506 A CN103758506 A CN 103758506A CN 201410035426 A CN201410035426 A CN 201410035426A CN 103758506 A CN103758506 A CN 103758506A
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Abstract
The invention discloses a flowmeter for single well flow of a pumping unit. The flowmeter comprises a host, a load sensor and a position sensor, wherein the load sensor and the position sensor are connected to the host, collect signals from the pumping unit and send the signals to the host; the host is used for measuring the flow; the host is composed of an A/D converter, an MPU, a data storage, a watchdog, a communication interface, an LED, a KEY, a GUD, a relay set, a clock, a crystal oscillator, a loudspeaker, a measurer and a power source; the input end of the A/D converter, the input end of the measurer and the input end of the GUD are connected with the sensors; the output end of the A/D converter, the output end of the measurer and the output end of the GUD are connected with the MPU; the data storage, the watchdog, the communication interface, the LED, the KEY, the crystal oscillator, the loudspeaker and the clock are connected with the MPU; the output end of the relay set is connected with a power distribution cabinet; the input end of the relay set is connected with the MPU; the input end of the measurer is connected with the load sensor; the output end of the measurer is connected with the MPU. The flowmeter can calculate the flow of crude oil of the pumping unit by utilizing the volume of a pipeline of the pumping unit and calculating the unbalance time of the pumping unit, and the single well flow of the pumping unit can be measured.
Description
Technical field:
The invention belongs to fields of measurement, relate to a kind of flow measurement device of oil pumper, especially for a flow meter for oil pumper individual well flow, be a kind of measuring technique that is applied in oil pumper one-well metering in oil exploitation, yield meter core, geology dialysis and oil pumper.
Background technology:
The measurement of oil pumper individual well flow is a difficulty ground thing, and its reason is that fuel-displaced is again a pulse state because the stickiness of source oil is large, and the fuel-displaced time is very little with not fuel-displaced time ratio, and flow meter is whatever all lack scope for their abilities here.Turbine flowmeter, electromagnetic flowmeter, hollow plate flow meter, venturi flow meter etc. have all exited this piece position after one turns over test.The method of measurement of using is now still the dark method of ruler amount.
Summary of the invention:
The object of the invention is to overcome the shortcoming of above-mentioned prior art, a kind of flow meter for oil pumper individual well flow is provided, this flow meter can utilize the volume of oil pumper pipeline self, by measuring the unbalance Time Calculation of oil pumper, go out the flow of oil pumper source oil, realized the measurement of oil pumper individual well flow.
The object of the invention is to solve by the following technical programs:
For the flow meter of oil pumper individual well flow, comprise main frame, be connected to load transducer and position sensor on main frame, load transducer and position sensing are delivered to main frame from oil pumper collection signal, are completed the measurement of flow by main frame.
Described main frame be by A D, MPU, data storage, house dog, communication interface, LED, KEY, GUD, relay group, clock, crystal oscillator, sound equipment, measurement and electric power generating composition; A the input of D, measurement and GUD be connected with sensor; A the output of D, measurement and GUD be connected with MPU; Data storage, house dog, communication interface, LED, KEY, crystal oscillator, sound equipment, clock are connected with MPU; The output of relay group is connected with power distribution cabinet, and the input of relay group is connected with MPU; The input of measuring is connected with load transducer, and output is connected with MPU.
Described A D, MPU, data storage, house dog, communication interface, LED, KEY, GUD, relay group, clock, crystal oscillator, sound equipment, measurement be all connected with power supply.
Described A D by resistance R 1, resistance R 8, voltage-stabiliser tube DW1 and IC circuit 2, formed; Measurement is comprised of resistance R 11, resistance R 12, potentiometer W1 and IC circuit 7; GUD is comprised of resistance R 3 and photoelectricity coupling device GD, and MPU consists of IC circuit 2, and the input of GUD is connected with sensor, and the output of GUD is connected with MPU; Data storage is comprised of resistance R 4, resistance R 5 and IC circuit 5; House dog is comprised of capacitor C 5 and IC circuit 4; Communication interface is comprised of resistance R 7D and IC circuit 6; LED is comprised of transistor T 1, transistor T 5, resistance R 12, display ED1, display ED2, display ED3, display ED4, display ED5, display ED6, display ED7, display ED8, display ED9, display ED10, display ED11, display ED12, IC circuit 8, IC circuit 9, IC circuit 10, IC circuit 11, IC circuit 12, IC circuit 13, IC circuit 14, IC circuit 15, IC circuit 16, IC circuit 17, IC circuit 18 and IC circuit 19; KEY is comprised of resistor chain R9, K switch 1, K switch 2, K switch 3, K switch 4, K switch 5; Sound equipment by transistor T 2 and perverse form; Clock is comprised of crystal JL2, IC circuit 3; Relay group is comprised of relay J 1, relay J 2, diode D2, diode D3, transistor T 3 and transistor T 4; The output of relay group is connected with power distribution cabinet, and the input of relay group is connected with MPU; Measurement is comprised of IC circuit 7, resistance R 11, resistance R 10, potentiometer W1; The input of measuring is connected with load transducer, and the output of measurement is connected with MPU.
Beneficial effect of the present invention is: this flow meter can utilize the volume of oil pumper pipeline self, goes out the flow of oil pumper source oil by measuring the unbalance Time Calculation of oil pumper, has realized the measurement of oil pumper individual well flow.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present invention;
Fig. 2 is electrical principle block diagram of the present invention;
Fig. 3 is electrical schematic diagram of the present invention.
Wherein: 1 be A D D/A converter module; 2 is MPU central processing unit; 3 is data storage; 4 is house dog; 5 is communication interface; 6 is LED luminous tube; 7 is KEY keyboard; 8 is GUD photoelectrical coupler; 9 is relay group; 10 is clock; 11 is crystal oscillator; 12 is sound equipment; 13 for measuring; 14 is power supply; A is load transducer; B is position sensor; C is main frame.
The specific embodiment:
Below in conjunction with accompanying drawing, the present invention is described in further detail:
Referring to Fig. 1, 2 and 3, load transducer and position sensing are delivered to intelligent special oil pumper flow meter main frame from oil pumper collection signal, by main frame, complete flow measurement, adopt intelligent special oil pumper flow meter main frame be A D (1), measure (13), , the input of GUD (8) is connected with sensor, output is connected with MPU (2), data storage (3), house dog (4), communication interface (5), LED (6), KEY (7), crystal oscillator (11), sound equipment (12), clock (10) is connected with MPU (2), the output of relay group (9) is connected with power distribution cabinet, input is connected with MPU (2), the input of measuring (13) is connected with load transducer, output is connected with MPU (2), electricity consumption device is all connected with power supply (14).
Load transducer and position sensing are delivered to intelligent special oil pumper flow meter main frame from oil pumper collection signal, by main frame, complete flow measurement, adopting intelligent special oil pumper flow meter main frame is by resistance R 1, R8, voltage-stabiliser tube DW1, IC circuit 2 form A D (1), by resistance R 11, R12, potentiometer W1, IC circuit 7 compositions are measured (13), by resistance R 3, the input of photoelectricity coupling device GD composition GUD (8) is connected with sensor, output with by IC circuit 2, formed MPU (2) and be connected, by resistance R 4, R5, IC circuit 5 forms data storage (3), by capacitor C 5 and IC circuit 4, form house dog (4), by resistance R 7D, IC circuit 6 forms communication interface (5), by transistor T 1, T5, resistance R 12, display ED1-ED12, IC circuit 8-IC19 composition LED (6), by resistor chain R9, K switch 1-K5 composition KEY (7), by capacitor C 1, C2, crystal JL1 composition crystal oscillator (11), by transistor T 2, perverse composition sound equipment (12), by crystal JL2, IC circuit 3 forms clock (10) and IC circuit 2, consists of MPU (2) and be connected, by relay J 1, J2, diode D2, D3, transistor T 3, the output of T4 composition relay group (9) is connected with power distribution cabinet, input with by IC circuit 2, formed MPU (2) and be connected, by IC circuit 7, resistance R 11, R10, the input that potentiometer W1 composition is measured (13) is connected with load transducer, output with by IC circuit 2, formed MPU (2) and be connected, electricity consumption device is all connected with power supply (14).
The key technical indexes of the present invention:
1, input voltage: AC180～240V
2, input current: AC0～5A
3, certainty of measurement: 3%
4, environment temperature :-40 ℃～75 ℃
5, relative humidity: 85%
6, operating altitude height: 2500 meters.
One-well metering occupies very importantly status in process of oil production, and my company develops without measurement instrument under this background, utilizes oil pick-up tube self to make measurement instrument, with measuring the method for load, accurately calculates instantaneous delivery and integrated flux.
The above, it is only preferred embodiment of the present invention, not the present invention is done to any pro forma restriction, although the present invention discloses as above with preferred embodiment, but not in order to limit the present invention, any those skilled in the art, do not departing within the scope of technical solution of the present invention, when can utilizing the method for above-mentioned announcement and technology contents to make a little change or being modified to the equivalent embodiment of equivalent variations, in every case be the content that does not depart from technical solution of the present invention, any simple modification of above embodiment being done according to technical spirit of the present invention, equivalent variations and modification, still belong in the scope of technical solution of the present invention.
Claims (4)
1. the flow meter for oil pumper individual well flow, it is characterized in that: comprise main frame, be connected to load transducer and position sensor on main frame, load transducer and position sensing are delivered to main frame from oil pumper collection signal, are completed the measurement of flow by main frame.
2. flow meter as claimed in claim 1, is characterized in that: described main frame be by A D, MPU, data storage, house dog, communication interface, LED, KEY, GUD, relay group, clock, crystal oscillator, sound equipment, measurement and electric power generating composition; A the input of D, measurement and GUD be connected with sensor; A the output of D, measurement and GUD be connected with MPU; Data storage, house dog, communication interface, LED, KEY, crystal oscillator, sound equipment, clock are connected with MPU; The output of relay group is connected with power distribution cabinet, and the input of relay group is connected with MPU; The input of measuring is connected with load transducer, and output is connected with MPU.
3. flow meter as claimed in claim 2, is characterized in that: described A D, MPU, data storage, house dog, communication interface, LED, KEY, GUD, relay group, clock, crystal oscillator, sound equipment, measurement be all connected with power supply.
4. flow meter as claimed in claim 2, is characterized in that: described A D by resistance R 1, resistance R 8, voltage-stabiliser tube DW1 and IC circuit 2, formed; Measurement is comprised of resistance R 11, resistance R 12, potentiometer W1 and IC circuit 7; GUD is comprised of resistance R 3 and photoelectricity coupling device GD, and MPU consists of IC circuit 2, and the input of GUD is connected with sensor, and the output of GUD is connected with MPU; Data storage is comprised of resistance R 4, resistance R 5 and IC circuit 5; House dog is comprised of capacitor C 5 and IC circuit 4; Communication interface is comprised of resistance R 7D and IC circuit 6; LED is comprised of transistor T 1, transistor T 5, resistance R 12, display ED1, display ED2, display ED3, display ED4, display ED5, display ED6, display ED7, display ED8, display ED9, display ED10, display ED11, display ED12, IC circuit 8, IC circuit 9, IC circuit 10, IC circuit 11, IC circuit 12, IC circuit 13, IC circuit 14, IC circuit 15, IC circuit 16, IC circuit 17, IC circuit 18 and IC circuit 19; KEY is comprised of resistor chain R9, K switch 1, K switch 2, K switch 3, K switch 4, K switch 5; Sound equipment by transistor T 2 and perverse form; Clock is comprised of crystal JL2, IC circuit 3; Relay group is comprised of relay J 1, relay J 2, diode D2, diode D3, transistor T 3 and transistor T 4; The output of relay group is connected with power distribution cabinet, and the input of relay group is connected with MPU; Measurement is comprised of IC circuit 7, resistance R 11, resistance R 10, potentiometer W1; The input of measuring is connected with load transducer, and the output of measurement is connected with MPU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410035426.0A CN103758506A (en) | 2014-01-25 | 2014-01-25 | Flowmeter for single well flow of pumping unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410035426.0A CN103758506A (en) | 2014-01-25 | 2014-01-25 | Flowmeter for single well flow of pumping unit |
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| CN103758506A true CN103758506A (en) | 2014-04-30 |
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| CN201410035426.0A Pending CN103758506A (en) | 2014-01-25 | 2014-01-25 | Flowmeter for single well flow of pumping unit |
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Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4541274A (en) * | 1984-05-10 | 1985-09-17 | Board Of Regents For The University Of Oklahoma | Apparatus and method for monitoring and controlling a pump system for a well |
| CN2334907Y (en) * | 1998-01-24 | 1999-08-25 | 北京金时石油测试技术有限公司 | Stroke times adjustable oil pump |
| CN2372482Y (en) * | 1998-01-24 | 2000-04-05 | 北京金时石油测试技术有限公司 | All-purpose tester for beam pumping unit |
| CN2395055Y (en) * | 1999-09-24 | 2000-09-06 | 北京金时石油测试技术有限公司 | Multifunction complex test diagnostic instrument for oil pumping unit |
| US20040144529A1 (en) * | 2003-01-23 | 2004-07-29 | Mark Barnes | Integrated control system for beam pump systems |
| CN2888511Y (en) * | 2006-03-20 | 2007-04-11 | 程相绪 | Energy-saving overall parameter online measuring and controlling device |
| CN201003394Y (en) * | 2007-02-14 | 2008-01-09 | 刘伟 | Intermittent oil pumping controller for insufficient well |
| CN201765477U (en) * | 2009-09-28 | 2011-03-16 | 北京信息科技大学 | Pressure monitoring system with soft switching machine |
| CN102213084A (en) * | 2011-05-23 | 2011-10-12 | 中国石油天然气股份有限公司 | Stroke frequency regulating device of oil pumping machine |
| CN102758614A (en) * | 2012-07-30 | 2012-10-31 | 南京南大数字科技有限责任公司 | ZigBee-based wireless dynamometer |
| CN202854529U (en) * | 2012-10-24 | 2013-04-03 | 孙守渊 | Power saving device for controlling oil pumping unit to intermittently work |
| CN203769759U (en) * | 2014-01-25 | 2014-08-13 | 陕西润泽石油科技有限公司 | Flow meter for single well flow of pumping unit |
-
2014
- 2014-01-25 CN CN201410035426.0A patent/CN103758506A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4541274A (en) * | 1984-05-10 | 1985-09-17 | Board Of Regents For The University Of Oklahoma | Apparatus and method for monitoring and controlling a pump system for a well |
| CN2334907Y (en) * | 1998-01-24 | 1999-08-25 | 北京金时石油测试技术有限公司 | Stroke times adjustable oil pump |
| CN2372482Y (en) * | 1998-01-24 | 2000-04-05 | 北京金时石油测试技术有限公司 | All-purpose tester for beam pumping unit |
| CN2395055Y (en) * | 1999-09-24 | 2000-09-06 | 北京金时石油测试技术有限公司 | Multifunction complex test diagnostic instrument for oil pumping unit |
| US20040144529A1 (en) * | 2003-01-23 | 2004-07-29 | Mark Barnes | Integrated control system for beam pump systems |
| CN2888511Y (en) * | 2006-03-20 | 2007-04-11 | 程相绪 | Energy-saving overall parameter online measuring and controlling device |
| CN201003394Y (en) * | 2007-02-14 | 2008-01-09 | 刘伟 | Intermittent oil pumping controller for insufficient well |
| CN201765477U (en) * | 2009-09-28 | 2011-03-16 | 北京信息科技大学 | Pressure monitoring system with soft switching machine |
| CN102213084A (en) * | 2011-05-23 | 2011-10-12 | 中国石油天然气股份有限公司 | Stroke frequency regulating device of oil pumping machine |
| CN102758614A (en) * | 2012-07-30 | 2012-10-31 | 南京南大数字科技有限责任公司 | ZigBee-based wireless dynamometer |
| CN202854529U (en) * | 2012-10-24 | 2013-04-03 | 孙守渊 | Power saving device for controlling oil pumping unit to intermittently work |
| CN203769759U (en) * | 2014-01-25 | 2014-08-13 | 陕西润泽石油科技有限公司 | Flow meter for single well flow of pumping unit |
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Application publication date: 20140430 |