CN104763384A - Oscillating bar tower type intelligent oil pumping unit - Google Patents
Oscillating bar tower type intelligent oil pumping unit Download PDFInfo
- Publication number
- CN104763384A CN104763384A CN201510155505.XA CN201510155505A CN104763384A CN 104763384 A CN104763384 A CN 104763384A CN 201510155505 A CN201510155505 A CN 201510155505A CN 104763384 A CN104763384 A CN 104763384A
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- Prior art keywords
- balance
- stroke
- fork
- motor
- turn
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- 238000005086 pumping Methods 0.000 title claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 39
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 28
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
- E21B43/121—Lifting well fluids
- E21B43/128—Adaptation of pump systems with down-hole electric drives
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
- F04B47/14—Counterbalancing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/12—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Transmission Devices (AREA)
Abstract
The invention relates to an oil pumping unit, and in particular relates to an oscillating bar tower type intelligent oil pumping unit. The oscillating bar tower type intelligent oil pumping unit is that a balance rider type balance adjusting assembly is mounted on each oscillating bar; each balance rider type balance adjusting assembly comprises a balance rider type balance weight, a transmission lead screw, a transmission box, a speed reducer and a balance rider type balance adjusting assembly motor, wherein each balance rider type balance weight can slide on a self-locking track of each oscillating bar; a floating nut which sleeves each transmission lead screw is connected to each balance rider type balance weight; each transmission lead screw is connected with a lead screw bearing block in each transmission box; each transmission box, each speed reducer and each balance rider type balance adjusting assembly motor are sequentially connected. With the adoption of the oscillating bar tower type intelligent oil pumping unit, the intelligent electric balance adjusting is achieved; the adjusting is convenient, quick and accurate; the oil pumping unit can enter an ideal balance state; the output torque of each speed reducer can be reduced; the electricity consumption of each motor can be reduced; the stepless intelligent adjusting of the stroke length and times of stroke of the oil pumping unit meet different oil production demands; the energy consumption is reduced.
Description
Technical field:
The present invention relates to a kind of oil pumper, particularly a kind of fork tower-type intelligent oil pumping machine.
Background technology:
Existing balance weight of oil pumping unit regulates difficulty, efficiency low, and adjustment balance is inaccurate, is difficult to reach desirable balance effect.Balance of well pumping unit cannot realize intelligent balance.The adjustment of oil pumper stroke, jig frequency is loaded down with trivial details, and power consumption is high.
Summary of the invention:
The technical problem to be solved in the present invention is to provide a kind of fork tower-type intelligent oil pumping machine, the arrangement achieves electric intelligent adjustment, easy to adjust accurately quick, oil pumper can be made to reach desirable balance state, reduce reducer output torque, reduce electric motor consumes amount, the stepless adjustment of oil pumper stroke, jig frequency can meet different demand of recovering the oil, and reduces energy consumption.Overcoming existing balance weight of oil pumping unit regulates difficulty, efficiency low, and adjustment balance is inaccurate, is difficult to reach desirable balance effect, cannot realizes intelligent balance, and the adjustment of oil pumper stroke, jig frequency is loaded down with trivial details, the deficiency that power consumption is high.
The technical solution used in the present invention is: a kind of fork tower-type intelligent oil pumping machine, comprise unsplit bedplate, unsplit bedplate connects two balance staff supporting seats, a pylon and oil pump speed reducers, two balance staff supporting seats connect fork respectively by fork back shaft, motor of oil extractor is arranged on pylon, motor of oil extractor connects oil pump speed reducer by belt, oil pump speed reducer two side shaft connects two cranks, each crank lower end is provided with crankshaft balance weight, and each crank connects fork respectively by crank pin, each fork is provided with sliding poise type balanced adjustment assembly, sliding poise type balanced adjustment assembly comprises sliding poise type balance weight, turn-screw, transmission case, reducer and sliding poise type balanced adjustment assembly motor, sliding poise type balance weight can be slided on the self-locking track of fork, sliding poise type balance weight connects captive nut, captive nut is sleeved on turn-screw, turn-screw is connected with the lead screw shaft bearing in transmission case, transmission case, reducer, sliding poise type balanced adjustment assembly motor connects in turn, transmission case by power transmission pin and fork hinged, sliding poise type balance weight when screw mandrel does not rotate by self-locking and locking device and fork locked, be connected by connect box between two forks, connect box is provided with stroke-adjusting device, stroke-adjusting device comprises stroke adjustment slide block, turn-screw, transmission case, reducer and stroke-adjusting device motor, stroke adjustment slide block can the slide block self-locking track on connect box slide, stroke adjustment slide block connects captive nut, captive nut is sleeved on turn-screw, turn-screw is connected with the lead screw shaft bearing in transmission case, transmission case, reducer, stroke-adjusting device motor connects in turn, transmission case by power transmission pin and connect box hinged, stroke adjustment slide block when screw mandrel does not rotate by self-locking and locking device and connect box locked, stroke adjustment upper end of slide block connection for transmission wire rope, shackle line is walked around counterweight directive wheel and is connected with load transducer with load directive wheel, load transducer lower end is by wire rope connecting with pumping rod, counterweight directive wheel is fixedly connected on pylon upper end, load directive wheel is hinged on pylon upper end, control cabinet can receive the load signal of load transducer, and control cabinet is connected with stroke-adjusting device motor with motor of oil extractor, sliding poise type balanced adjustment assembly motor respectively.
The invention has the beneficial effects as follows: electric intelligent adjustment of the present invention, easy to adjust accurately quick, oil pumper can be made to reach desirable balance state, reduce reducer output torque, reduce electric motor consumes amount, the stepless adjustment of oil pumper stroke, jig frequency can meet different demand of recovering the oil, and reduces energy consumption.
Accompanying drawing illustrates:
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of stroke adjustment slide block and connect box.
Fig. 3 is the top view of Fig. 2.
Detailed description of the invention:
As Fig. 1, Fig. 2, shown in Fig. 3, a kind of fork tower-type intelligent oil pumping machine, comprise unsplit bedplate 1, unsplit bedplate 1 connects two balance staff supporting seats 2, a pylon 6 and an oil pump speed reducer 10, two balance staff supporting seats 2 connect fork 14 respectively by fork back shaft 3, motor of oil extractor 9 is installed on the tower 6, motor of oil extractor 9 connects oil pump speed reducer 10 by belt 8, oil pump speed reducer 10 liang of side shafts connect two cranks 11, each crank 11 lower end is provided with crankshaft balance weight 19, each crank 11 connects fork 14 respectively by crank pin 15, can roll back and forth in this axial rolling groove in the axial rolling groove that crank pin 15 is arranged on fork 14, each fork 14 is provided with sliding poise type balanced adjustment assembly 13, sliding poise type balanced adjustment assembly 13 comprises sliding poise type balance weight 16, turn-screw, transmission case, reducer and sliding poise type balanced adjustment assembly motor, sliding poise type balance weight 16 can be slided on the self-locking track of fork 14, sliding poise type balance weight 16 connects captive nut, captive nut is sleeved on turn-screw, turn-screw is connected with the lead screw shaft bearing in transmission case, transmission case, reducer, sliding poise type balanced adjustment assembly motor connects in turn, transmission case by power transmission pin and fork 14 hinged, the work of sliding poise type balanced adjustment assembly motor drives reducer to drive turn-screw to rotate, drive sliding poise type balance weight 16 at fork 14 self-locking moving on rails by captive nut in sliding poise type balance weight 16, sliding poise type balance weight 16 is mobile between front and back changes balance arm of force adjustment balance, thus make oil pumper reach desirable reliable counterbalance effect, sliding poise type balance weight 16 when screw mandrel does not rotate by self-locking and locking device and fork 14 locked, be connected by connect box 20 between two forks 14, connect box 20 is provided with stroke-adjusting device 18, stroke-adjusting device 18 comprises stroke adjustment slide block 17, turn-screw, transmission case, reducer and stroke-adjusting device motor, stroke adjustment slide block 17 can the slide block self-locking track 21 on connect box 20 slide, stroke adjustment slide block 17 connects captive nut, captive nut is sleeved on turn-screw, turn-screw is connected with the lead screw shaft bearing in transmission case, transmission case, reducer, stroke-adjusting device motor connects in turn, transmission case by power transmission pin and connect box 20 hinged, stroke adjustment slide block 17 when screw mandrel does not rotate by self-locking and locking device and connect box 20 locked, stroke adjustment slide block 17 upper end connection for transmission wire rope 5, shackle line 5 is walked around counterweight directive wheel 12 and is connected with load transducer 4 with load directive wheel 7, load transducer 4 lower end is by wire rope connecting with pumping rod, counterweight directive wheel 12 is fixedly connected on pylon 6 upper end, load directive wheel 7 is hinged on pylon 6 upper end, adjustable shackle line 5 suspension point position, control cabinet can receive the load signal of load transducer 4, and control cabinet is connected with stroke-adjusting device motor with motor of oil extractor 9, sliding poise type balanced adjustment assembly motor respectively.
During use, oil pump speed reducer 10 drives crank 11 to rotate, crank 11 drives fork 14 to swing around fork back shaft 3 by crank pin 15, two fork 14 swinging ends are connected with connect box 20, connect box 20 is installed stroke-adjusting device 18, stroke-adjusting device 18 is with dynamic stroke to adjust slide block 17 and is moved, and stroke adjustment slide block 17 is hinged thus changes the distance of shackle line 5 pin joint to fork 14 oscillation center, realization tune stroke with shackle line 5.The swing of fork 14 drives shackle line 5 to realize sucker rod and moves back and forth.Load signal is passed to control cabinet by load transducer 4, control cabinet controls motor of oil extractor 9, sliding poise type balanced adjustment assembly motor, stroke-adjusting device motor respectively according to load signal and running current, thus realizes stroke, jig frequency, balance Based Intelligent Control.
The present invention can realize balancing automatic accurate adjustment in operation process, and crank rotates and changes the crank counterbalance relative fork axis of rotation balance arm of force simultaneously, makes the upper and lower changes stroke load of sucker rod obtain active balance.Adopt fork sliding poise type balance weight and electronic adjustment can reach accurate balance effect makes motor of oil extractor power consumption minimum, reach energy-conservation object.Reduce labor strength, adjustable balance of well pumping unit in non-stop-machine situation, reduces the oil yield affected because of shutdown.Sliding poise type balance weight, as the rider of balance, makes oil pumper reach accurate counterbalance effect.Stroke is by stroke-adjusting device stepless changing, and jig frequency, by control cabinet stepless changing, saves time convenient and swift.
Be understandable that, above about specific descriptions of the present invention, the technical scheme described by the embodiment of the present invention is only not limited to for illustration of the present invention, those of ordinary skill in the art is to be understood that, still can modify to the present invention or equivalent replacement, to reach identical technique effect; Needs are used, all within protection scope of the present invention as long as meet.
Claims (1)
1. a fork tower-type intelligent oil pumping machine, comprise unsplit bedplate (1), upper connection two the balance staff supporting seats (2) of unsplit bedplate (1), a pylon (6) and an oil pump speed reducer (10), two balance staff supporting seats (2) connect fork (14) respectively by fork back shaft (3), motor of oil extractor (9) is arranged on pylon (6), motor of oil extractor (9) connects oil pump speed reducer (10) by belt (8), oil pump speed reducer (10) two side shaft connects two cranks (11), each crank (11) lower end is provided with crankshaft balance weight (19), each crank (11) connects fork (14) respectively by crank pin (15), it is characterized in that: each fork (14) is provided with sliding poise type balanced adjustment assembly (13), sliding poise type balanced adjustment assembly (13) comprises sliding poise type balance weight (16), turn-screw, transmission case, reducer and sliding poise type balanced adjustment assembly motor, sliding poise type balance weight (16) can be slided on the self-locking track of fork (14), (16) connect captive nut to sliding poise type balance weight, captive nut is sleeved on turn-screw, turn-screw is connected with the lead screw shaft bearing in transmission case, transmission case, reducer, sliding poise type balanced adjustment assembly motor connects in turn, transmission case by power transmission pin and fork (14) hinged, sliding poise type balance weight (16) when screw mandrel does not rotate by self-locking and locking device and fork (14) locked, be connected by connect box (20) between two forks (14), connect box (20) is provided with stroke-adjusting device (18), stroke-adjusting device (18) comprises stroke adjustment slide block (17), turn-screw, transmission case, reducer and stroke-adjusting device motor, stroke adjustment slide block (17) can above slide by the slide block self-locking track (21) on connect box (20), stroke adjustment slide block (17) connects captive nut, captive nut is sleeved on turn-screw, turn-screw is connected with the lead screw shaft bearing in transmission case, transmission case, reducer, stroke-adjusting device motor connects in turn, transmission case by power transmission pin and connect box (20) hinged, stroke adjustment slide block (17) when screw mandrel does not rotate by self-locking and locking device and connect box (20) locked, stroke adjustment slide block (17) upper end connection for transmission wire rope (5), shackle line (5) is walked around counterweight directive wheel (12) and is connected with load transducer (4) with load directive wheel (7), load transducer (4) lower end is by wire rope connecting with pumping rod, counterweight directive wheel (12) is fixedly connected on pylon (6) upper end, load directive wheel (7) is hinged on pylon (6) upper end, control cabinet can receive the load signal of load transducer (4), control cabinet respectively with motor of oil extractor (9), sliding poise type balanced adjustment assembly motor is connected with stroke-adjusting device motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510155505.XA CN104763384A (en) | 2015-04-03 | 2015-04-03 | Oscillating bar tower type intelligent oil pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510155505.XA CN104763384A (en) | 2015-04-03 | 2015-04-03 | Oscillating bar tower type intelligent oil pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104763384A true CN104763384A (en) | 2015-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510155505.XA Pending CN104763384A (en) | 2015-04-03 | 2015-04-03 | Oscillating bar tower type intelligent oil pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104763384A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113532981A (en) * | 2021-06-17 | 2021-10-22 | 北京工业大学 | Fiber balance twisting auxiliary device with adjustable balance weight and related experimental method |
| CN117027738A (en) * | 2023-08-10 | 2023-11-10 | 大庆石油管理局有限公司 | Balance monitoring and automatic regulating device for tower type oil pumping unit |
| CN117211735A (en) * | 2023-09-12 | 2023-12-12 | 大庆石油管理局有限公司 | Tower type pumping unit balance weight slow-release device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2061604U (en) * | 1989-11-21 | 1990-09-05 | 玉门石油管理局第二石油机械厂 | Long stroke oil pumping machine |
| CA2526345A1 (en) * | 2005-10-13 | 2007-04-13 | Pumpwell Solutions Ltd. | Method and system for optimizing downhole fluid production |
| CN102747988A (en) * | 2012-07-11 | 2012-10-24 | 鲁会策 | Half-beam type oil pumping unit |
| CN103216215A (en) * | 2012-08-21 | 2013-07-24 | 东营胜利高原有限公司 | Intelligent control system of pumping unit |
| CN203547680U (en) * | 2013-11-18 | 2014-04-16 | 中国石油化工股份有限公司胜利油田分公司孤岛采油厂 | Balance adjusting device for pumping unit |
| CN204532283U (en) * | 2015-04-03 | 2015-08-05 | 高洪丽 | Fork tower-type intelligent oil pumping machine |
-
2015
- 2015-04-03 CN CN201510155505.XA patent/CN104763384A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2061604U (en) * | 1989-11-21 | 1990-09-05 | 玉门石油管理局第二石油机械厂 | Long stroke oil pumping machine |
| CA2526345A1 (en) * | 2005-10-13 | 2007-04-13 | Pumpwell Solutions Ltd. | Method and system for optimizing downhole fluid production |
| CN102747988A (en) * | 2012-07-11 | 2012-10-24 | 鲁会策 | Half-beam type oil pumping unit |
| CN103216215A (en) * | 2012-08-21 | 2013-07-24 | 东营胜利高原有限公司 | Intelligent control system of pumping unit |
| CN203547680U (en) * | 2013-11-18 | 2014-04-16 | 中国石油化工股份有限公司胜利油田分公司孤岛采油厂 | Balance adjusting device for pumping unit |
| CN204532283U (en) * | 2015-04-03 | 2015-08-05 | 高洪丽 | Fork tower-type intelligent oil pumping machine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113532981A (en) * | 2021-06-17 | 2021-10-22 | 北京工业大学 | Fiber balance twisting auxiliary device with adjustable balance weight and related experimental method |
| CN117027738A (en) * | 2023-08-10 | 2023-11-10 | 大庆石油管理局有限公司 | Balance monitoring and automatic regulating device for tower type oil pumping unit |
| CN117027738B (en) * | 2023-08-10 | 2024-03-19 | 大庆石油管理局有限公司 | Balance monitoring and automatic regulating device for tower type oil pumping unit |
| CN117211735A (en) * | 2023-09-12 | 2023-12-12 | 大庆石油管理局有限公司 | Tower type pumping unit balance weight slow-release device |
| CN117211735B (en) * | 2023-09-12 | 2024-04-19 | 大庆石油管理局有限公司 | Tower type pumping unit balance weight slow-release device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150708 |
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| WD01 | Invention patent application deemed withdrawn after publication |