CN101638980B - Full-balance hydraulic transmission oil sucking machine - Google Patents
Full-balance hydraulic transmission oil sucking machine Download PDFInfo
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- CN101638980B CN101638980B CN 200810145306 CN200810145306A CN101638980B CN 101638980 B CN101638980 B CN 101638980B CN 200810145306 CN200810145306 CN 200810145306 CN 200810145306 A CN200810145306 A CN 200810145306A CN 101638980 B CN101638980 B CN 101638980B
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- rope
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 14
- 239000003921 oil Substances 0.000 claims description 67
- 239000002828 fuel tank Substances 0.000 claims description 7
- 239000010720 hydraulic oil Substances 0.000 claims description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 4
- 229910052786 argon Inorganic materials 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 230000033001 locomotion Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000005086 pumping Methods 0.000 description 16
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000003129 oil well Substances 0.000 description 2
- 238000009432 framing Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
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Abstract
The invention relates to a full-balance hydraulic transmission oil sucking machine. The machine comprises a two-way hydraulic device, wherein the hydraulic device comprises an oil cylinder, an oil pump, a hydraulic pipeline and an automatic reverse device, the oil pump is connected with the oil cylinder by the hydraulic pipeline, and the automatic reverse device is fixedly connected with a piston rod; a moveable pulley block is fixedly installed on the piston rod, and a pulley block frame and a machine frame are fixedly installed on a base; a rope is connected with a balance box installed in the machine frame by the moveable pulley block and an intermediary fixed pulley in the pulley frame; and the balance box is hollow and can contain balancing weights, and the oil sucking rope is connected with an oil suction rod by an oil suction guide pulley on the machine frame. The invention adopts the hydraulic device as a source of power, which can do work in the process of movement of the oil sucking machine in an upper direction and a lower direction, the source of power is connected with load by the pulley block, the long stroke of the oil suction rod can be realized under the circumstance of short stroke of the hydraulic device, and as two-way working is realized, the oil sucking machine can achieve 1:1 full balance, thereby greatly reducing energy consumption.
Description
Technical field
The present invention relates to the oil pumper of from deep-well recover petroleum or liquid, is a kind of full-balance hydraulic transmission oil sucking machine.
Background technology
Since the thirties, hydraulic technique develops and is applied to industrial every field rapidly.In recent years, domestic & overseas hydraulic technologies had obvious ascendant trend in the application of pumping unit.For example, apply hydraulic technique on oil pumper, easily realize long stroke, the low jig frequency of oil pumper, can make complete machine weight and the floor space of oil pumper all greatly reduce.
Notification number is that the CN2514171Y Chinese patent literature discloses a kind of hydraulic drive oil pumping machine, it has realized the hydraulic jack reciprocating motion by hydraulic oil pump, 3-position 4-way solenoid operated directional valve, leading block, wire rope etc., drive leading block and carry out the lifting operation, tractive sucker rod back and forth operation oil pumping in pit shaft then.
The Patent Application Publication that application number is 2006100919651 hydraulic drive oil pumping machine controlled of a kind of machine automatization, the applicant has done further improvement simultaneously on the basis of this patent, solenoid operated directional valve in the CN2514171Y Chinese patent that utilized mechanical commutation device to replace, improved its operational reliability greatly.
But all there is following shortcoming in above-mentioned patent: the one, only utilized the up acting of hydraulic cylinder, and when descending, motor flogs a dead horse; The 2nd, hydraulic cylinder does not do work when descending, and tandem-driving bogie just can't reach the full balance with sucker rod; The 3rd, obtain the long stroke of oil pumper by the length that increases hydraulic cylinder, make length of stroke be extremely restricted and bring a lot of potential faults.
The two-way work doing of the present invention by realizing hydraulic cylinder is to realize the full balance of tandem-driving bogie and sucker rod; Due to the two-way work doing of realizing hydraulic cylinder and full bascule, under identical load power, as long as the motor of full-balance hydraulic transmission oil sucking machine configuration reaches a half-power of traditional oil pumper motor; Utilize running block to realize the long stroke under short hydraulic cylinder device simultaneously.
Summary of the invention
Technical scheme of the present invention realizes by following measures: a kind of full-balance hydraulic transmission oil sucking machine, comprise hydraulic means, this hydraulic means comprises oil cylinder, piston and hydraulic pump, the rodless cavity of oil cylinder and rod chamber are connected with hydraulic pump by fluid pressure line, fixed installation organic frame and pulley group frame on machinery bed; Tandem-driving bogie is arranged in machine frame, and the machine frame top above tandem-driving bogie is equipped with leading block and oil pumping leading block, and an end of oil pumping rope is fixedly mounted on tandem-driving bogie, and the other end is connected with sucker rod by the oil pumping leading block; Vertically be fixedly mounted with oil cylinder on machinery bed, the running block that is no less than one group is installed in piston tip, this running block comprises up movable pulley and descending movable pulley, one end of up rope is fixed on tandem-driving bogie, bottom at machine frame is equipped with leading block, and up rope is connected with pulley group frame with its other end after up movable pulley by the leading block of machine frame bottom; One end of descending rope is fixed on tandem-driving bogie, on the top of machine frame, leading block also is installed, and descending rope is connected with pulley group frame with its other end after descending movable pulley by the leading block on machine frame top.
In above-mentioned machine frame, guide rail is installed, tandem-driving bogie moves up and down along guide rail; Tandem-driving bogie hollow, can built-in balance weight.
Above-mentioned hydraulic means can comprise the hydraulic pump of variable, servomotor driven change valve, pilot operated directional control valve, flow speed control valve, hydraulic control one-way valve, Three-way rotary valve, oil cylinder, on turn over oil cylinder, the discharge capacity of the hydraulic pump output of variable is passed through pilot operated directional control valve, hydraulic control one-way valve, Three-way rotary valve, entering oil cylinder rodless cavity promotion piston rod stretches out, the hydraulic control one-way valve on the rod chamber loop is opened in the effect of system pressure, hydraulic oil is through pilot operated directional control valve, Three-way rotary valve, radiator, strainer is to fuel tank, control link stopper on the Fill argon clamping fixture be connected with piston rod end is stirred the commutation of servomotor driven change valve machine handle, oil circuit control promotes the pilot operated directional control valve commutation, pressure oil enters cylinder rod chamber, piston rod descends, hydraulic control one-way valve on the rodless cavity loop is opened, the hydraulic oil oil sump tank, just completed a working cycles, be provided with flow speed control valve on the cylinder rod chamber in-line, oil return is passed through radiator, winter through rotating three way cock, return filter to fuel tank through pilot operated directional control valve, Three-way rotary valve, summer, stable and the protection of hydraulic system pressure is to be carried out by accumulator, safety valve, pressure switch.
Above-mentioned running block has one group, and it comprises a up movable pulley and an assembly pulley that descending movable pulley forms, and realizes that the oil pumper stroke reaches the twice of beam hanger stroke.
Above-mentioned running block has two groups, realizes that the oil pumper stroke reaches four times of beam hanger stroke.
Compact conformation of the present invention, volume is little, lightweight, energy consumption is low, failure rate is low, security performance is good, working stability is reliable, improved balance quality, realize that sucker rod is according to the oil production technology needs, do upper and lower variable motion, improve the mechanical performance of equipment operation, improved the stability of system.
The accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention.
Accompanying drawing 2 is hydraulic transmission principle figure of the present invention.
Accompanying drawing 3 is the i.e. wire rope gearing schematic diagram of four times of acceleration systems of the embodiment of the present invention 1.
Accompanying drawing 5 is ballast box schematic diagram of the present invention.
Coding in accompanying drawing is respectively: 1 is leading block, 2 is intermediary's fixed pulley, 3 is the rope fixed endpoint, 4 is oil cylinder, 5 is machinery bed, 6 is hydraulic pump, 7 is motor, 8 is radiator, 9 is strainer, 10 is fuel tank, 11 is electric control box, 12 is servomotor driven change valve, 13 is the commutation link stopper, 14 is motor-driven reversing gear bracket, 15 is running block, 16 is up rope, 17 is descending rope, 18 is up movable pulley, 19 is descending movable pulley, 20 is the oil pumping directive wheel, 21 is the oil pumping rope, 22 is tandem-driving bogie, 23 is machine frame, 24 is pulley group frame, 25 is sucker rod, 26 is the counterweight chamber, 27 is the tandem-driving bogie housing, 28 is accumulator, and 29 is safety valve, and 30 is inlet oil filter, and 31 is Three-way rotary valve, and 32 is hydraulic control one-way valve, and 33 is flow speed control valve, and 34 is pilot operated directional control valve, and 36 is pressure meter, and 37 is pressure controller, and 38 is hydraulic hose,
The specific embodiment
The present invention is not subject to the restriction of following embodiment, can determine concrete embodiment according to technical scheme of the present invention and actual conditions.
Below in conjunction with embodiment and accompanying drawing, the invention will be further described:
Embodiment 1, as shown in accompanying drawing 1 and 4, this full-balance hydraulic transmission oil sucking machine comprises hydraulic means, and this hydraulic means comprises oil cylinder 4, piston and hydraulic pump 6, oil cylinder is connected with hydraulic pump 6 by fluid pressure line, fixed installation machine frame 23 and pulley group frame 24 on machinery bed 5, tandem-driving bogie 22 is arranged in machine frame 23, in machine frame 23 top and the bottom, leading block 1 all is installed, oil pumping leading block 20 is installed on the top of machine frame, one end of oil pumping rope 21 is fixedly mounted on tandem-driving bogie 22, and oil pumping rope 21 can be connected with sucker rod 25 by rear its other end of leading block 20 on machine frame 23 tops, vertically be fixedly mounted with oil cylinder 4 on machinery bed 5, in piston tip, the running block 15(embodiment 1 that is no less than a group is installed and adopts the running block 15 of a group, as shown in Figure 3, be two speedups), this running block 15 comprises up movable pulley 18 and descending movable pulley 19, one end of up rope 17 is fixed on tandem-driving bogie 22, in the bottom of machine frame 23, leading block 1 is installed, up rope 17 is connected with pulley group frame 24 with 18 its other ends after up movable pulley by the leading block 1 of machine frame 23 bottoms, one end of descending rope 16 is fixed on tandem-driving bogie 22, top at machine frame 23 also is equipped with leading block 1, descending rope 16 is connected with pulley group frame 24 with its other end after descending movable pulley by the rope leading block 1 on machine frame 23 tops.When work: be equal in weight when at first unloaded by the sucker rod 25 that interior placement balancing weight hangs tandem-driving bogie 22 and oil pumping rope 21 in counterweight chamber 22; When piston moves upward, by the up rope 17 of up running block 18 index, tandem-driving bogie 22 is moved downward, thereby make the moved upward oil pumping process of oil well pump of sucker rod by oil pumping rope 21; When piston moves downward, by the descending rope 19 of descending movable pulley 19 traction, tandem-driving bogie 22 is moved upward, make sucker rod 26 by the fallen reseting procedure of oil well pump of own wt; Such reciprocating motion has just realized the oil pumping operation.
As shown in accompanying drawing 1 to 4, hydraulic means comprises the hydraulic pump 6 of variable, servomotor driven change valve 12, pilot operated directional control valve 34, flow speed control valve 33, hydraulic control one-way valve 32, Three-way rotary valve 31, oil cylinder 4, the discharge capacity of hydraulic pump 6 outputs of variable is by pilot operated directional control valve 34, hydraulic control one-way valve 32, Three-way rotary valve 31, entering oil cylinder 4 rodless cavities promotion piston rods stretches out, the hydraulic control one-way valve 32 on the rod chamber loop is opened in the effect of system pressure, hydraulic oil is through pilot operated directional control valve 34, Three-way rotary valve 31, radiator 8, strainer 9 is to fuel tank 10, control link stopper 13 on the Fill argon clamping fixture be connected with piston rod end is stirred servomotor driven change valve 12 machine handle commutations, oil circuit control promotes pilot operated directional control valve 34 commutations, pressure oil enters oil cylinder 4 rod chambers, piston rod descends, hydraulic control one-way valve 32 on the rodless cavity loop is opened, hydraulic oil oil sump tank 10, just completed a working cycles, be provided with flow speed control valve 33 on the cylinder rod chamber in-line, oil return is arrived fuel tank 10 through pilot operated directional control valve 34, Three-way rotary valve 31, summer through radiator 8, process rotation in winter three way cock 31, return filter 9, stable and the protection of hydraulic system pressure is to be carried out by accumulator 41, safety valve 40, pressure switch 37.
Above technical characterictic has formed most preferred embodiment of the present invention, and it has stronger compliance and best implementation result, can increase and decrease according to actual needs non-essential technical characterictic, meets the demand of different situations.
Claims (5)
1. a full-balance hydraulic transmission oil sucking machine, by the hydraulic means that comprises motor, two-way outputting power, assembly pulley variable speed drive, counterweigh case and associated mechanical Assembly of the parts become the Hydraulic Power Transmission System of two-way work doing, the stand arrangement that this system and machinery bed, support, machine frame and bindiny mechanism thereof constitute forms the agent structure of this machine, it is characterized in that: the hydraulic jack that the at right angle setting piston-type variable flows on machinery bed, by fluid pressure line, with hydraulic pump, be connected, formation can be exported the hydraulic power supply of upper and lower both direction power; The running block that is no less than one group is installed in piston tip, this assembly pulley comprises up movable pulley and descending movable pulley, the guiding fixed pulley is installed on base and machine frame, by rope, running block and guiding fixed pulley and be fixedly connected with component of machine assembly can two-way work doing variable speed drive; The counterweigh case moved up and down only is installed in machine frame, and tandem-driving bogie hollow, can place the balance weight of varying number as required, and the upper and lower of tandem-driving bogie all is connected with the rope in assembly pulley, forms the bascule identical with rod weight.
2. full-balance hydraulic transmission oil sucking machine according to claim 1, it is characterized in that hydraulic means comprises the hydraulic pump of variable, servomotor driven change valve, pilot operated directional control valve, flow speed control valve, hydraulic control one-way valve, Three-way rotary valve, oil cylinder, on turn over oil cylinder, the discharge capacity of the hydraulic pump output of variable is passed through pilot operated directional control valve, hydraulic control one-way valve, Three-way rotary valve, entering oil cylinder rodless cavity promotion piston rod stretches out, the hydraulic control one-way valve on the rod chamber loop is opened in the effect of system pressure, hydraulic oil is through pilot operated directional control valve, Three-way rotary valve, radiator, strainer is to fuel tank, control link stopper on the Fill argon clamping fixture be connected with piston rod end is stirred the reversal valve commutation, oil circuit control promotes the pilot operated directional control valve commutation, pressure oil enters cylinder rod chamber, piston rod descends, hydraulic control one-way valve on the rodless cavity loop is opened, the hydraulic oil oil sump tank, just completed a working cycles, be provided with flow speed control valve on the cylinder rod chamber in-line, oil return is passed through radiator, winter through rotating three way cock, return filter to fuel tank through pilot operated directional control valve, Three-way rotary valve, summer, stable and the protection of hydraulic system pressure is to be carried out by accumulator, safety valve, pressure switch.
3. full-balance hydraulic transmission oil sucking machine according to claim 1 and 2, it is characterized in that the upper and lower intermediary's fixed pulley that respectively is equipped with of pulley group frame, the running block of two groups is installed in piston tip, and every group of movable pulley all comprises up movable pulley and descending movable pulley; One end of up rope is fixed on tandem-driving bogie, and the lower intermediary fixed pulley of the leading block of up rope by the machine frame bottom, first up movable pulley, rope drive system framework is connected with pulley group frame with its other end after second up movable pulley; One end of descending rope is fixed on tandem-driving bogie, and the upper intermediary fixed pulley of the leading block of descending rope by machine frame top, first descending movable pulley, pulley group frame is connected with pulley group frame with its other end after second descending movable pulley.
4. full-balance hydraulic transmission oil sucking machine according to claim 1 and 2, is characterized in that running block has one group, and it comprises a up movable pulley and an assembly pulley that descending movable pulley forms, and realizes that the oil pumper stroke reaches the twice of beam hanger stroke.
5. full-balance hydraulic transmission oil sucking machine according to claim 3, is characterized in that running block has two groups, realizes that the oil pumper stroke reaches four times of beam hanger stroke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810145306 CN101638980B (en) | 2008-07-30 | 2008-07-30 | Full-balance hydraulic transmission oil sucking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810145306 CN101638980B (en) | 2008-07-30 | 2008-07-30 | Full-balance hydraulic transmission oil sucking machine |
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| Publication Number | Publication Date |
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| CN101638980A CN101638980A (en) | 2010-02-03 |
| CN101638980B true CN101638980B (en) | 2013-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810145306 Expired - Fee Related CN101638980B (en) | 2008-07-30 | 2008-07-30 | Full-balance hydraulic transmission oil sucking machine |
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| CN101949279A (en) * | 2010-09-29 | 2011-01-19 | 叶江波 | Counterweight balancing vertical hydraulic pumping unit |
| CN102182429B (en) * | 2011-04-02 | 2014-04-02 | 中国石油大学(华东) | Air balance hydraulic pumping unit for offshore platform |
| CN103291247B (en) * | 2012-02-27 | 2015-12-09 | 姜成华 | Vertical hydraulic oil pumper |
| CN103510920A (en) * | 2012-06-16 | 2014-01-15 | 姜汝诚 | Hydraulic energy-storage oil pumping unit |
| CN102937013B (en) * | 2012-10-30 | 2015-07-29 | 上海联创实业有限公司 | Headframe type long stroke hydraulic pumping unit |
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| CN112177573B (en) * | 2019-12-31 | 2024-04-12 | 威海地源节能环保科技有限公司 | Intelligent hydraulic pumping unit |
| CN111411919B (en) * | 2020-03-17 | 2023-09-22 | *** | Forced take-off and landing type automatic reversing hydraulic pumping unit and pumping system |
| CN111810089B (en) * | 2020-06-19 | 2022-08-30 | 合立智能装备有限责任公司 | Automatic stepless speed regulation vertical oil pumping machine and automatic stepless speed regulation control method of oil pumping machine |
| CN111810090B (en) * | 2020-06-19 | 2022-08-30 | 合立智能装备有限责任公司 | Vertical rope chain transmission oil pumping unit |
| CN112112607A (en) * | 2020-10-09 | 2020-12-22 | 中国石油天然气股份有限公司 | Vertical pulley block dynamic balance oil pumping unit |
| CN113123766A (en) * | 2021-05-11 | 2021-07-16 | 姜经志 | Energy-saving and environment-friendly high-reliability pump control hydraulic system of hydraulic pumping unit |
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Patent Citations (4)
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| CN101638980A (en) | 2010-02-03 |
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Effective date of registration: 20171013 Address after: 830011 Room 1901, building B, Mustang tower, 158 Kunming Road, Xinshi District, Xinjiang, Urumqi Patentee after: Wang Xinyu Address before: 834000 No. 20, No. 18 communication village, the Xinjiang Uygur Autonomous Region, Karamay Co-patentee before: Wang Xinyu Patentee before: Xu Hongde |
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Effective date of registration: 20190411 Address after: 834000 No. 3400, Pingbei Second Road, Baijiantan District, Karamay City, Xinjiang Uygur Autonomous Region Patentee after: Joint Intelligent Equipment Co.,Ltd. Address before: Room 1901, Block B, Mustang Building, 158 Kunming Road, Urumqi, Xinjiang Patentee before: Wang Xinyu |
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Effective date of registration: 20220630 Address after: 834000 No. 3400, Pingbei Second Road, Baijiantan District, Karamay City, Xinjiang Uygur Autonomous Region Patentee after: Joint Intelligent Equipment Co.,Ltd. Patentee after: XINJIANG JINNIU ENERGY INTERNET OF THINGS TECHNOLOGY CO.,LTD. Address before: 834000 No. 3400, Pingbei Second Road, Baijiantan District, Karamay City, Xinjiang Uygur Autonomous Region Patentee before: Joint Intelligent Equipment Co.,Ltd. |
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Granted publication date: 20131218 |