CN201802359U - Intelligent actuator for oil pumping unit - Google Patents
Intelligent actuator for oil pumping unit Download PDFInfo
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- CN201802359U CN201802359U CN201020256315XU CN201020256315U CN201802359U CN 201802359 U CN201802359 U CN 201802359U CN 201020256315X U CN201020256315X U CN 201020256315XU CN 201020256315 U CN201020256315 U CN 201020256315U CN 201802359 U CN201802359 U CN 201802359U
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Abstract
An intelligent actuator for an oil pumping unit comprises a indicator diagram transmitter, a moving liquid level transmitter, a stroke frequency transmitter of the oil pumping unit, a current transmitter, a voltage transmitter, a power factor transmitter, a data acquisition module, an optimized given module, a real-time work condition module, an intelligent control module, a display operation screen, a special frequency converter, a magnetic starter, a main power supply switch and a control cabinet, wherein the output terminal of the data acquisition module is respectively connected with the input terminals of the display operation screen, the optimized given module and the real-time work condition module; the output terminals of the optimized given module and the real-time work condition module are respectively connected with the input terminal of the intelligent control module; and the output terminal of the intelligent control module is connected with the control terminal of the special frequency converter. In the utility model, by applying the special frequency converter, the oil yield can be improved, the output power of a motor is matched with the actual load and energy sources can be saved; and when the oil pumping unit downward operates, the intelligent actuator for the oil pumping unit can automatically improve the rotating speed of the motor, inhibit the power generation state and eliminate the pollution of harmonic wave to a power grid.
Description
Technical field
The utility model relates to a kind of oil pumper intelligence actuator, belongs to mechanical oil recovery technical field in the oil exploitation industry.
Background technology
At present, the oil pumper of field use is big for overcoming staring torque, and the motor of selecting for use is far longer than actual required power, is in the light condition of low load with strong power, and the motor utilization rate has only about 50%, and power factor is low, wastes energy; Oil pumper is a power frequency operation, is inconvenient to adjust jig frequency, stroke, and inaccessible optimal operating condition directly influences crude output; In addition, because oil pumper is the varying duty state, motor is in generating state when descending, and electrical network is caused serious harmonic pollution, and this is a great difficult problem that perplexs mechanical oil recovery for many years.
Summary of the invention
Existing oil pumper actuator energy consumption is big, accent produces inconvenience, the downstream state motor produces the shortcoming that generating causes the harmonic pollution electrical network in order to overcome, and the utility model provides a kind of oil pumper intelligent actuator.
The technical scheme that the utility model technical solution problem is adopted is: oil pumper intelligence actuator is by the indicator card transmitter, the producing fluid level transmitter, oil pumper jig frequency transmitter, current transducer, voltage transmitter, the power factor transmitter, data acquisition module, the display operation screen, optimize given module, the real-time working condition module, intelligent control module, special converter, magnetic starter, total power switch and switch board are formed, be characterized in: the indicator card transmitter is installed on oil pumper, connect on the indicator card transmitter under the polished rod eye and connect sucker rod, the producing fluid level transmitter be installed on the well head and aim at oil pipe and sleeve pipe between annular space, oil pumper jig frequency transmitter is installed on the reducer output shaft, switch board is installed in the motor right side, the display operation screen is installed on the panel on switch board upper strata, inside is equipped with data acquisition module, optimize given module, the real-time working condition module, intelligent control module, switch board lower floor is equipped with special converter, current transducer, voltage transmitter, the power factor transmitter, magnetic starter and total power switch, the indicator card transmitter, the producing fluid level transmitter, oil pumper jig frequency transmitter, current transducer, voltage transmitter, the power factor transmitter is connected with the input of data acquisition module respectively, the output of data acquisition module shields with display operation respectively, optimize given module, the input of real-time working condition module connects, optimizing given module is connected with the intelligent control module input respectively with the output of real-time working condition module, the output of intelligent control module is connected with the control end of special converter, the special converter output is connected with motor through magnetic starter by power cable, on special converter output and power cable that motor is connected, be connected with current transducer, voltage transmitter, the power factor transmitter, getting access to grid down on the total power switch connects the input of special converter.
The beneficial effects of the utility model are: the utility model oil pumper intelligence actuator compared with the prior art, because the application specific frequency converter changes the electric electromechanics source frequency, make it to regulate automatically the oil pumper jig frequency, thereby raising crude output, and output power of motor and actual load are complementary, overcome the low load with strong power phenomenon, saved the energy, and suppressed motor under the oil pumper downstream state and produce generating and cause harmonic pollution electrical network.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further:
Fig. 1 is the oil pumper structural representation
Fig. 2 switch board structural representation
Fig. 3 is an oil pumper intelligence actuator operating principle block diagram
Among the figure:
1, indicator card transmitter 2, producing fluid level transmitter
3, oil pumper jig frequency transmitter 4, data acquisition module
5, display operation shields 6, optimizes given module
7, real-time working condition module 8, intelligent control module
9, special converter 10, motor
11, current transducer 12, voltage transmitter
13, power factor transmitter 14, total power switch
15, magnetic starter 16, reducer
17, polished rod eye 18, sucker rod
19, oil pipe 20, sleeve pipe
21 switch boards
The specific embodiment:
The utility model oil pumper intelligence actuator is made up of indicator card transmitter 1, producing fluid level transmitter 2, oil pumper jig frequency transmitter 3, current transducer 11, voltage transmitter 12, power factor transmitter 13, data acquisition module 4, display operation screen 5, the given module 6 of optimization, real-time working condition module 7, intelligent control module 8, special converter 9, magnetic starter 15, total power switch 14 and switch board 21 as shown in Figure 1 to Figure 3.Indicator card transmitter 1 is installed on oil pumper, connect polished rod eye on the indicator card transmitter 1 and connect sucker rod 18 17 times, producing fluid level transmitter 2 be installed on the well head and aim at oil pipe 19 and sleeve pipe 20 between annular space, oil pumper jig frequency transmitter 3 is installed on reducer 16 output shafts, switch board 21 is installed in motor 10 the right, display operation screen 5 is installed on the panel on switch board upper strata, inside is equipped with data acquisition module 4, optimize given module 6, real-time working condition module 7, intelligent control module 8, switch board lower floor is equipped with special converter 9, current transducer 11, voltage transmitter 12, power factor transmitter 13, total power switch 14 and magnetic starter 15.Wherein the indicator card transmitter 1, producing fluid level transmitter 2, oil pumper jig frequency transmitter 3, current transducer 11, voltage transmitter 12, the measuring-signal of power factor transmitter 13 is connected with data acquisition module 4 inputs respectively, the output of data acquisition module 4 shields 5 with display operation respectively simultaneously, the input of optimizing given module 6 and real-time working condition module 7 is connected, optimizing given module 6 is connected with intelligent control module 8 inputs respectively with the output of real-time working condition module 7, the output of intelligent control module 8 is connected with the control end of special converter 9, data acquisition module 4 converts the measuring-signal of above-mentioned each transmitter to data signal and is connected by shielding wire and display operation screen 5 and shows, data acquisition module 4 is given digital data transmission respectively and is optimized given module 6 generation optimum optimization set-points, be transferred to real-time working condition module 7 and produce the real-time working condition measured value, optimum optimization set-point and real-time working condition measured value are transferred to intelligent control module 8 simultaneously, intelligent control module 8 compares the generation control instruction with optimum optimization set-point and real-time working condition measured value, the output of intelligent control module 8 is connected with the control end of special converter 9, intelligent control module 8 is transferred to special converter 9 with control instruction and changes supply frequency, special converter 9 outputs are connected with motor 10 through magnetic starter 15 by power cable, thereby change the oil pumper jig frequency, the realization oil pumper is regulated jig frequency automatically and is improved oil production, and make output power of motor and actual load reach accurate coupling, overcome the low load with strong power phenomenon, not only improve output but also saved the energy, on special converter 9 outputs and power cable that motor is connected, be connected with current transducer 11, voltage transmitter 12, power factor transmitter 13; Get access to grid down on the total power switch and connect the input of special converter.In addition when oil pumper is descending, oil pumper can drive motor and enter generating state, at this moment intelligent control module 8 will send control instruction automatically, the supply frequency that improves special converter 9 outputs improves motor 10 rotating speeds, thereby suppress the generating state of motor, eliminated the pollution of harmonic wave electrical network.
Claims (1)
1. oil pumper intelligence actuator is by indicator card transmitter (1), producing fluid level transmitter (2), oil pumper jig frequency transmitter (3), current transducer (11), voltage transmitter (12), power factor transmitter (13), data acquisition module (4), display operation screen (5), optimize given module (6), real-time working condition module (7), intelligent control module (8), special converter (9), magnetic starter (15), total power switch (14) and switch board (21) and form; It is characterized in that: indicator card transmitter (1) is installed on oil pumper, connect on the indicator card transmitter (1) and connect sucker rod (18) under the polished rod eye (17), producing fluid level transmitter (2) be installed on the well head and aim at oil pipe (19) and sleeve pipe (20) between annular space, oil pumper jig frequency transmitter (3) is installed on reducer (16) output shaft, switch board (21) is installed in motor (10) right side, display operation screen (5) is installed on the panel on switch board upper strata, inside is equipped with data acquisition module (4), optimize given module (6), real-time working condition module (7), intelligent control module (8), switch board lower floor is equipped with special converter (9), current transducer (11), voltage transmitter (12), power factor transmitter (13), magnetic starter (15) and total power switch (14), indicator card transmitter (1), producing fluid level transmitter (2), oil pumper jig frequency transmitter (3), current transducer (11), voltage transmitter (12), power factor transmitter (13) is connected with the input of data acquisition module (4) respectively, the output of data acquisition module (4) shields (5) with display operation respectively, optimize given module (6), the input of real-time working condition module (7) connects, optimizing given module (6) is connected with intelligent control module (8) input respectively with the output of real-time working condition module (7), the output of intelligent control module (8) is connected with the control end of special converter (9), special converter (9) output is connected with motor (10) through magnetic starter (15) by power cable, on special converter (9) output and power cable that motor (10) is connected, be connected with current transducer (11), voltage transmitter (12), power factor transmitter (13) gets access to grid down on the total power switch (14) and connects the input of special converter (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020256315XU CN201802359U (en) | 2009-08-12 | 2010-07-13 | Intelligent actuator for oil pumping unit |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920170655 | 2009-08-12 | ||
| CN200920170655.8 | 2009-08-12 | ||
| CN201020256315XU CN201802359U (en) | 2009-08-12 | 2010-07-13 | Intelligent actuator for oil pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201802359U true CN201802359U (en) | 2011-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020256315XU Expired - Fee Related CN201802359U (en) | 2009-08-12 | 2010-07-13 | Intelligent actuator for oil pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201802359U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102820846A (en) * | 2011-06-10 | 2012-12-12 | 大庆油田有限责任公司 | Energy saving control system for pumping unit motor |
| CN104570991A (en) * | 2013-10-29 | 2015-04-29 | 中国石油天然气股份有限公司 | Indicator diagram-based pumping unit regulation and control method |
| CN105464953A (en) * | 2015-02-10 | 2016-04-06 | 贵州航天凯山石油仪器有限公司 | Frequency conversion control method and device for oil-well pump combining indicator diagram with working fluid level |
| CN108442912A (en) * | 2018-03-06 | 2018-08-24 | 宝鸡石油机械有限责任公司 | A kind of low-voltage alternating-current frequency conversion power drive system of fracturing unit truck |
-
2010
- 2010-07-13 CN CN201020256315XU patent/CN201802359U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102820846A (en) * | 2011-06-10 | 2012-12-12 | 大庆油田有限责任公司 | Energy saving control system for pumping unit motor |
| CN104570991A (en) * | 2013-10-29 | 2015-04-29 | 中国石油天然气股份有限公司 | Indicator diagram-based pumping unit regulation and control method |
| CN105464953A (en) * | 2015-02-10 | 2016-04-06 | 贵州航天凯山石油仪器有限公司 | Frequency conversion control method and device for oil-well pump combining indicator diagram with working fluid level |
| CN108442912A (en) * | 2018-03-06 | 2018-08-24 | 宝鸡石油机械有限责任公司 | A kind of low-voltage alternating-current frequency conversion power drive system of fracturing unit truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Gong Zhuoli Document name: Notification to Make Rectification |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: PANJIN LUHAI XING PETROLEUM EQUIPMENT CO., LTD. Free format text: FORMER OWNER: BEIJING GUOJING ELECTRIC MANUFACTURING CO., LTD. Effective date: 20121015 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100082 HAIDIAN, BEIJING TO: 124000 PANJIN, LIAONING PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20121015 Address after: 124000 No. 6 standard factory building, Panjin Economic Development Zone, Liaoning, Panjin Patentee after: Panjin Luhai Xingye Oil Equipment Co., Ltd. Address before: 100082 Beijing city Haidian District Deshengmen West Street No. 15 ocean scenery 9-2-1102 Patentee before: Beijing Guojing Electrical Manufacture Co., Ltd. |
|
| DD01 | Delivery of document by public notice |
Addressee: Panjin Luhai Xingye Oil Equipment Co., Ltd. Document name: Notification that Application Deemed not to be Proposed |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161013 Address after: 124000, Liaoning, Panjin Shuangtaizi District, Panjin international hardware, electrical and Mechanical Auto City Building No. 2, 504 and 505 writing room Patentee after: Panjin Jing Lian Petroleum Technology Co., Ltd. Address before: 124000 Liaoning Panjin Economic Development Zone Panjin starting zone standard workshop No. 6 Patentee before: Panjin Luhai Xingye Oil Equipment Co., Ltd. |
|
| DD01 | Delivery of document by public notice |
Addressee: Panjin Luhai Xingye Oil Equipment Co., Ltd. Document name: Notification of Passing Examination on Formalities |
|
| 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: 20110420 Termination date: 20170713 |