CN201396119Y - Winch intelligent vertical balance type pumping device - Google Patents
Winch intelligent vertical balance type pumping device Download PDFInfo
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- CN201396119Y CN201396119Y CN2009201539470U CN200920153947U CN201396119Y CN 201396119 Y CN201396119 Y CN 201396119Y CN 2009201539470 U CN2009201539470 U CN 2009201539470U CN 200920153947 U CN200920153947 U CN 200920153947U CN 201396119 Y CN201396119 Y CN 201396119Y
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- capstan winch
- front frame
- frame body
- tandem
- oil extractor
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- 238000005086 pumping Methods 0.000 title abstract description 12
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 230000033001 locomotion Effects 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 229910000831 Steel Inorganic materials 0.000 abstract 2
- 239000010959 steel Substances 0.000 abstract 2
- 206010063385 Intellectualisation Diseases 0.000 abstract 1
- 230000002195 synergetic effect Effects 0.000 abstract 1
- 230000008859 change Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000000819 phase cycle Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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Abstract
The utility model relates to a winch intelligent vertical balance type pumping device, comprising a base, characterized in that a vertical front rack is set on the base and a platform is set on the upper end of the front frame and a motor, a reducer, a brake and a winch are set on the platform and a movement mechanism capable of vertically sliding along the frame of the front rack is assembled onthe front rack and a steel wire and a traction belt are set on the movement mechanism and another end of the traction belt passes through the wind and provided with a pumping rod and the steel wire isfixed on a spiral groove on the winch. The winch intelligent vertical balance type pumping device has features of intellectualization, automatization, long stroke, accurate balance, strong adaptability, high reliability and high efficiency and energy saving. The pumping device provides a new dynamic force for the oil field production with applied value of dependable crop, synergic action, energysaving and loss reduction.
Description
Technical field
The utility model belongs to no beam type tower-type oil recovery machiner, particularly relates to a kind of straight balance oil extractor of capstan winch intelligence with automatic protective system, frequency control and intelligent control technology.
Background technology
In the countries in the world machine was quarried oily equipment, being extensive use of had over one hundred year historical beam pumping unit, and it has durable advantage simple in structure.But because its operating principle and structural problem exist following unsurmountable shortcoming: 1, the ground drive line is long, make surface efficiency very low, generally about 30%, as underground efficient (oil well pump efficient etc.) is estimated that by 80% then system effectiveness is only about 25%; 2, the oil pumper starting acceleration is generally 3ms
2About, so the dynamic loading of oil pumper is excessive, the work operation is not steady; 3, the squirrel-cage motor power factor is low, and starting current is big, generally more than 3 times, so oil pumper must be selected heavy-duty motor for use, causes the phenomenon of " low load with strong power " in rated current; 4, beam pumping unit stroke and jig frequency are regulated difficulty, and adjustable value is little, and as regulating the mechanical part (as motor, reducer, belt transmission etc.) that must change former transmission system, oil pumper then more is restricted when heavy crude producing.Therefore need the various novel energy-conserving oil pumpers of exploitation to satisfy the requirement that reduces cost, saves energy and reduce the cost.
Mainly there is two large problems in oil pumping system now: at first, and energy consumption problem.At present, have the saying of so-called " electric energy changes oil " in the process of oil production of China, energy consumption is occupied quite great proportion in the cost that recovers the oil.This is because traditional oil pumper all is power source with the electric rotating machine, desire rotatablely moving of motor is converted into the rectilinear motion of rod string, must be through intermediate links such as reducer, quadric chains, therefore, traditional oil pumper has shortcomings such as transmission chain length, system controllability and measurability is poor, efficient is low;
Secondly, stroke problem.Along with the significantly increase of all trades and professions to the oil demand amount, oil mining is also being deepened year by year.In a single day the tradition oil pumper installs and brings into operation, and stroke, jig frequency are fixing basically, and adjusting range is very little, and causing can't fully pumping deep layer oil.Therefore it is imperative to develop a kind of novel energy-conserving oil pumper.
The utility model content
The utility model provides a kind of and has had intellectuality, automation, long stroke, balance is accurate, compliance is strong, reliability is high and the straight balance oil extractor of the capstan winch of energy-efficient characteristics intelligence, can provide new power for field produces, has stable yields synergy, energy-saving and cost-reducing using value.
The technical scheme that the utility model adopted is as follows:
The straight balance oil extractor of a kind of capstan winch intelligence, comprise a base, it is characterized in that described base is provided with the front frame body of setting, the upper end of described front frame body is provided with a balcony, this balcony is provided with motor, reducer, brake and capstan winch, be equipped with the travel mechanism that can slide up and down on the described front frame body along the framework of front frame body, be connected with wire rope and traction belts in the travel mechanism, connection was provided with a sucker rod after the other end of described traction belts was walked around capstan winch, and the helicla flute that is provided with on wire rope and the capstan winch is fixed.
Concretely, described motor connects reducer by shaft coupling, on the described shaft coupling electromagnetic brake is installed, and reducer connects with described capstan winch by another shaft coupling.
Traction belts is set up at the middle part of described capstan winch, and described traction belts contacts with the capstan winch friction, and the two ends of capstan winch are provided with left-hand screw groove and right-hand screw groove, and left-hand screw groove and right-hand screw groove are fixed a wire rope respectively.
Described front frame body is provided with the contact limit switch, and this contact limit switch comprises that being used for described travel mechanism triggers and the upper limit position switch and the lower position switch of control travel mechanism stroke.
Described travel mechanism is a tandem-driving bogie, spacing movable setting of the left and right sides framework of this tandem-driving bogie case and described front frame body, the left and right sides framework of described front frame body is provided with the side arm guide rail, tandem-driving bogie is provided with by righting wheel and this side arm guide rail guiding that is provided with on it, and this tandem-driving bogie comprises the polylith adjustment balance weight of putting into tandem-driving bogie.
One side of described tandem-driving bogie is provided with switch and touches module.
Described base is the base of folding structure, is connected the adjustable drawbar that inclination is set between institute's front frame body and base, and described front frame body is connected the strut that inclination is set with a day interstation.
Described oil pumper also comprises a control system, this control system comprises the frequency converter of a control panel and an adjusting motor, the front frame body of described oil pumper is provided with upper limit position switch and lower position switch, and described control panel connection is provided with upper limit position switch and lower position switch.
Described oil pumper also comprises a boom hoisting, and described boom hoisting is arranged on the described balcony.
Described motor, reducer, brake and capstan winch are fixed on the described balcony by its bolt of lower base.
The work executing agency of the straight balance oil extractor of this capstan winch intelligence is a traction belts on the capstan winch, the positive and negative rotation of motor, drive the reducer of coaxial connection, drive the forward and reverse rotation of capstan winch, make the upper and lower motion of sucker rod come the pumping production fluid, frequency converter is accurately being controlled the phase sequence of motor, changes turning to of motor by changing phase sequence.This frequency converter can adopt the principle of the two closed loops of speed and current, by adjusting torque and the rotating speed that pulsewidth can change motor.Motor slows down through reducer power is passed to capstan winch, the traction belts that connects sucker rod and tandem-driving bogie by and capstan winch between frictional force realize the upper and lower reciprocating motion of sucker rod, when being installed in the module bump limit switch on the tandem-driving bogie, the contact action of limit switch.Cut off (or change) control circuit, mechanical with regard to out of service or change running status, thus play the effect of controlling stroke, position limitation protection.
The two ends of capstan winch are provided with left and right helicla flute, each fixes two wire rope double spiral groove, actuating unit and balanced controls are connected as one, no relative slip between wire rope and the capstan winch, even front end loses well head load suddenly, tandem-driving bogie can not freely falling body, but controls its movement velocity by actuating unit, has improved the reliability of work.
Electromagnetic brake is electromagnetic brake again, needs electromagnetic brake control during shutdown of pumping machine.Utilization has the frequency converter of programmable functions; write out special control logic according to system requirements, the Frequency Converter Control electromagnetic brake makes sucker rod can be parked in the optional position, is convenient to wellsite operation; when machine breaks down, can realize braking, oil pumper is implemented protection.
What it adopted is the contact limit switch; when the switch on being installed in balance weight touches limit switch on the module bump guide rail; cut off or changed control circuit, machinery is just out of service or change running status, thereby plays the effect of control stroke, position limitation protection.The tandem-driving bogie that it adopted can adopt the righting wheel guiding, does rectilinear motion along the guide rail on the front frame body.Can adjust gap between righting wheel and the guide rail by adjusting connecting bolt on the tandem-driving bogie, the bump that produces when reducing to commutate, the righting wheel that lost efficacy because of long-term operation can be convenient for changing.Be provided with the adjustment balance weight of some in the tandem-driving bogie, every quality is less, can put into the framework of tandem-driving bogie bottom easily, and can balance be adjusted to needed scope according to the load of actual suspension point.
The straight balance oil extractor of this capstan winch intelligence can adopt the frequency-changing control system (BF) of ac motor." ac motor+frequency converter " constitutes governing system, but stable and reliable operation stepless speed regulation, speed adjusting performance are better, because of the difficult problem of infringement motor such as heavy duty, frequent starting, stalling current be excessive, and can reach the energy-conservation purpose that gets when having solved oil pumper and adopting the motor forward and backward to drive commutation.
The intelligence control system of the straight balance oil extractor of capstan winch intelligence can be made up of frequency-variable controller and guidance panel, utilize electric current and voltage sensor indirect detection operating mode and control the asynchronous motor operating frequency automatically by variable-frequency governor, realize jig frequency and upper and lower stroke speed beguine according to the adjusting of hole condition real-time closed-loop, reach purpose energy-conservation and raising oil pumping system efficient.Control system is regulated the rotating speed of motor, the acceleration and deceleration of suspension point, the forward and backward of motor according to the curve movement of program setting in real time by RHVC, and judges whether to take emergency safeguard measure.
The straight balance oil extractor of this capstan winch intelligence is abandoned conventional quadric chain, adopts the tower-type structure, and transmission mechanism is installed on the upper mounting plate, can reduce the improper fault in the use effectively, as greasy dirt, stolen, artificial destruction etc.; Adopt frequency control and intelligent control technology, producing well operating mode for different rationally is provided with operational factor by control panel, and control device just can be regulated the speed of upper and lower stroke according to operational factor respectively, the stroke of stepless adjustment oil pumper, jig frequency, carrying slowly soon of oil-extractor polish-rod of realization put; Capstan wheel adopts is with left and right spiral fluted cylinder, no relative slip between wire rope and the capstan winch, and stable performance, safe and reliable; Can realize start shooting autobalance, automatic positioning function by control system; Motor commutation replaces mechanical commutation, has simplified frame for movement greatly, and commutation is steadily impacted for a short time, adopts mechanical weight hanging balancing mode simultaneously, and adjustment makes things convenient for, and the degree of balance can reach more than 95%; Installed capacity is low, starting current is little, and drive path is short, additional dynamic load is little, and energy-saving effect is remarkable especially; Transfer ginseng easy, meticulous, level and smooth, reasonable, stable and reliable for performance, Operation and Maintenance is simple, suits to use for a long time harsh weather and wild environment.
Description of drawings
Fig. 1 is the perspective view of the utility model specific embodiment.
The specific embodiment
As shown in Figure 1, the straight balance oil extractor of this capstan winch intelligence is made up of base 1, adjustable drawbar 2, tandem-driving bogie 3, front frame body 4, balcony 5, capstan winch 6, reducer 8, motor 9, electromagnetic brake 10, strut 11, upper limit position switch 12, wire rope 13, traction belts 14, lower position switch 15 and boom hoisting 16, and boom hoisting is arranged on the balcony.Base 1 is provided with the front frame body 4 of setting, and base is the base of folding structure, is connected the adjustable drawbar 2 that inclination is set between front frame body and base, and front frame body is connected the strut 11 that inclination is set with a day interstation.The upper end of front frame body 4 is provided with one day 5, this balcony is provided with motor 9, reducer 8, electromagnetic brake 10 and capstan winch 6, motor connects reducer by shaft coupling, and electromagnetic brake is installed on the shaft coupling, and reducer 8 connects with capstan winch 6 by another shaft coupling.The periphery of balcony is provided with guardrail 7.
Tandem-driving bogie 3 and spacing movable setting of the left and right sides framework of front frame body 4, the left and right sides framework of front frame body 4 is provided with side arm guide rail and contact limit switch, tandem-driving bogie is provided with by righting wheel and this side arm guide rail guiding that is provided with on it, and this contact limit switch comprises that being used for described travel mechanism triggers and the upper limit position switch 12 and the lower position switch 15 of control travel mechanism stroke.This tandem-driving bogie comprises the polylith adjustment balance weight of putting into tandem-driving bogie.Traction belts 14 is set up at the middle part of capstan winch 6, and connection was provided with a sucker rod after the other end of traction belts 14 was walked around capstan winch, and the helicla flute that is provided with on wire rope 13 and the capstan winch is fixed.Traction belts contacts with the capstan winch friction, and the two ends of capstan winch are provided with left-hand screw groove and right-hand screw groove, and left-hand screw groove and right-hand screw groove are fixed a wire rope respectively, and the other end of this wire rope connects tandem-driving bogie.
This oil pumper also comprises a control system, and this control system comprises the frequency converter of a control panel and an adjusting motor, and the control panel connection is provided with upper limit position switch and lower position switch.
Through the straight balance oil extractor of this capstan winch intelligence is carried out application test, show that it can make oil pumper power consumption reduce and the increase of production fluid amount, the meritorious power saving rate of ton liquid production reaches 20%～40%, idle power saving rate can reach more than 90%, improve system effectiveness more than 15%, the Increasing Production and Energy Saving effect is remarkable, has broad prospect for its application.
Claims (10)
1. the straight balance oil extractor of capstan winch intelligence, comprise a base, it is characterized in that described base is provided with the front frame body of setting, the upper end of described front frame body is provided with a balcony, this balcony is provided with motor, reducer, brake and capstan winch, be equipped with the travel mechanism that can slide up and down on the described front frame body along the framework of front frame body, be connected with wire rope and traction belts in the travel mechanism, connection was provided with a sucker rod after the other end of described traction belts was walked around capstan winch, and the helicla flute that is provided with on wire rope and the capstan winch is fixed.
2. the straight balance oil extractor of capstan winch intelligence according to claim 1 is characterized in that described motor connects reducer by shaft coupling, on the described shaft coupling electromagnetic brake is installed, and reducer connects with described capstan winch by another shaft coupling.
3. the straight balance oil extractor of capstan winch intelligence according to claim 1, traction belts is set up at the middle part that it is characterized in that described capstan winch, described traction belts contacts with the capstan winch friction, and the two ends of capstan winch are provided with left-hand screw groove and right-hand screw groove, and left-hand screw groove and right-hand screw groove are fixed a wire rope respectively.
4. the straight balance oil extractor of capstan winch intelligence according to claim 1, it is characterized in that described front frame body is provided with the contact limit switch, this contact limit switch comprises that being used for described travel mechanism triggers and the upper limit position switch and the lower position switch of control travel mechanism stroke.
5. the straight balance oil extractor of capstan winch intelligence according to claim 1, it is characterized in that described travel mechanism is a tandem-driving bogie, spacing movable setting of the left and right sides framework of this tandem-driving bogie case and described front frame body, the left and right sides framework of described front frame body is provided with the side arm guide rail, tandem-driving bogie is provided with by righting wheel and this side arm guide rail guiding that is provided with on it, and this tandem-driving bogie comprises the polylith adjustment balance weight of putting into tandem-driving bogie.
6. the straight balance oil extractor of capstan winch according to claim 5 intelligence, a side that it is characterized in that described tandem-driving bogie is provided with switch and touches module.
7. the straight balance oil extractor of capstan winch according to claim 1 intelligence is characterized in that described base is the base of folding structure, is connected the adjustable drawbar that inclination is set between institute's front frame body and base, and described front frame body is connected the strut that inclination is set with a sky interstation.
8. the straight balance oil extractor of capstan winch intelligence according to claim 1, it is characterized in that described oil pumper also comprises a control system, this control system comprises the frequency converter of a control panel and an adjusting motor, the front frame body of described oil pumper is provided with upper limit position switch and lower position switch, and described control panel connection is provided with upper limit position switch and lower position switch.
9. the straight balance oil extractor of capstan winch intelligence according to claim 1 is characterized in that described oil pumper also comprises a boom hoisting, and described boom hoisting is arranged on the described balcony.
10. the straight balance oil extractor of capstan winch intelligence according to claim 1 is characterized in that described motor, reducer, brake and capstan winch are fixed on the described balcony by bolt of lower base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201539470U CN201396119Y (en) | 2009-05-19 | 2009-05-19 | Winch intelligent vertical balance type pumping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201539470U CN201396119Y (en) | 2009-05-19 | 2009-05-19 | Winch intelligent vertical balance type pumping device |
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| Publication Number | Publication Date |
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| CN201396119Y true CN201396119Y (en) | 2010-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009201539470U Expired - Fee Related CN201396119Y (en) | 2009-05-19 | 2009-05-19 | Winch intelligent vertical balance type pumping device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359361A (en) * | 2011-09-22 | 2012-02-22 | 大连虹桥科技有限公司 | Intelligent oil pumping system |
| CN104329059A (en) * | 2014-10-22 | 2015-02-04 | 陈宗武 | Long-stroke pumping unit |
| CN104803309A (en) * | 2015-04-22 | 2015-07-29 | 福建省意科电气科技有限公司 | Balanced two-way transfer lifting device |
| CN105937372A (en) * | 2016-07-12 | 2016-09-14 | 无锡世联丰禾石化装备科技有限公司 | Sucker rod lifting device |
| CN108691522A (en) * | 2018-07-30 | 2018-10-23 | 芜湖中淇节能科技有限公司 | A kind of energy-saving pumping unit |
-
2009
- 2009-05-19 CN CN2009201539470U patent/CN201396119Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359361A (en) * | 2011-09-22 | 2012-02-22 | 大连虹桥科技有限公司 | Intelligent oil pumping system |
| CN102359361B (en) * | 2011-09-22 | 2014-07-16 | 大连虹桥科技有限公司 | Intelligent oil pumping system |
| CN104329059A (en) * | 2014-10-22 | 2015-02-04 | 陈宗武 | Long-stroke pumping unit |
| CN104329059B (en) * | 2014-10-22 | 2016-08-24 | 陈宗武 | A kind of long stroke pumping unit |
| CN104803309A (en) * | 2015-04-22 | 2015-07-29 | 福建省意科电气科技有限公司 | Balanced two-way transfer lifting device |
| CN105937372A (en) * | 2016-07-12 | 2016-09-14 | 无锡世联丰禾石化装备科技有限公司 | Sucker rod lifting device |
| CN108691522A (en) * | 2018-07-30 | 2018-10-23 | 芜湖中淇节能科技有限公司 | A kind of energy-saving pumping unit |
| CN108691522B (en) * | 2018-07-30 | 2020-08-14 | 东营市东达机械制造有限责任公司 | Energy-saving oil pumping unit |
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Granted publication date: 20100203 Termination date: 20130519 |