CN101012824A - Hydraulic driving oil pumping device - Google Patents
Hydraulic driving oil pumping device Download PDFInfo
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- CN101012824A CN101012824A CN 200710071758 CN200710071758A CN101012824A CN 101012824 A CN101012824 A CN 101012824A CN 200710071758 CN200710071758 CN 200710071758 CN 200710071758 A CN200710071758 A CN 200710071758A CN 101012824 A CN101012824 A CN 101012824A
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Abstract
A hydraulic driving oil pump is characterized in that: the hydraulic cylinder (1) is vertically fixed at the back end of base (2); the lower end base (2) of hydraulic cylinder (1) is hinged with fixed block (3); the front end of base (2) is fixed with support (4) whose upper end is connected to block (5); the plug of hydraulic cylinder (1) is connected to wire (5); another end of wire (6) is connected to the pumping rod (7) bypass the fixed block (3) and block (5). The invention has low energy consumption, small volume and low weight.
Description
Technical field:
The present invention relates to oil recovery field, oil field used lift device, especially hydraulic driving oil pumping device.
Background technique:
Along with Oilfield developing, technology constantly develops, and mechanical oil recovery equip ment is of a great variety, to adapt to the needs of different productive lives.At present, the pumping unit that is used for artificial lift is based on beam pumping unit, is divided into conventional type beam pumping unit, prefix type beam pumping unit, out-phase type beam pumping unit and two horse head type beam pumping unit according to the difference of the structure of the crank quadratic crank mechanism of horse head.The power consumption of the pumping unit of this structural type is high, machine packet size and from great, and one-time investment is more.
Summary of the invention:
High in order to solve existing beam pumping unit power consumption, machine packet size and from great, the problem that one-time investment is more, the invention provides a kind of hydraulic driving oil pumping device, it is low that this hydraulic driving oil pumping device has power consumption, and machine packet size and deadweight are little, the characteristics that one-time investment is less.
Technological scheme of the present invention is: this hydraulic driving oil pumping device comprises the hydraulic jack that links to each other with hydraulic station, hydraulic jack is vertically fixed on base rear end, hydraulic jack lower end base upper hinge has static pulley, the base front end is fixed with support, the support upper end is connected with pulley, be connected with rope on the plunger of hydraulic jack, the other end of rope is walked around static pulley successively, pulley links to each other with sucker rod.
Can be fixed with sliding support on hydraulic jack two wing bases in the such scheme, the slide block that links to each other with plunger is arranged on the slideway of sliding support, an end of rope links to each other with slide block; Rope can walk around also that hydraulic jack plunger upper end connects with being fixed on base behind the movable pulley; The hydraulic jack left and right sides is fixed with the counterweight support on the base, and counterweight support upper end is connected with the counterweight pulley, and the counterweight rope on the balancing weight links to each other with the hydraulic jack plunger after walking around the counterweight pulley; Counterweight rope on the balancing weight links to each other with slide block after also can walking around the counterweight pulley.
The present invention has following beneficial effect: this hydraulic driving oil pumping device is owing to take such scheme, driving sucker rod by hydraulic jack by rope pumps, reach the purpose of lifting well liquid, and the stroke of sucker rod motion can realize the twice of hydraulic jack stroke, in addition owing to taked counterweight, thereby realized cutting down the consumption of energy, machine packet size and deadweight have been reduced, reduced one-time investment, and simple in structure, have the advantages that to apply.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present invention;
Accompanying drawing 2 is plunger and direct linkage structure schematic representation of rope of hydraulic jack;
Accompanying drawing 3 is that the plunger of hydraulic jack directly is connected with rope, and has the structural representation of sliding support;
Accompanying drawing 4 is hydraulic jack next door band sliding supports, and the structural representation with movable pulley is arranged on the hydraulic jack plunger.
1-hydraulic jack among the figure, 2-base, 3-static pulley, 4-support, 5-pulley, 6-rope, 7-sucker rod, 8-sliding support, 9-slide block, 10-be with movable pulley, 11-counterweight rope, 12-counterweight support, 13-counterweight pulley, 14-balancing weight.
Embodiment:
The invention will be further described below in conjunction with accompanying drawing:
Embodiment 1:
By shown in Figure 2, this hydraulic driving oil pumping device comprises the hydraulic jack 1 that links to each other with hydraulic station, hydraulic jack 1 is vertically fixed on base 2 rear ends, hydraulic jack 1 lower end base 2 upper hinges have static pulley 3, base 2 front ends are fixed with support 4, support 4 upper ends are connected with pulley 5, are connected with rope 6 on the plunger of hydraulic jack 1, and the other end of rope 6 is walked around static pulley 3 successively, pulley 5 links to each other with sucker rod 7.Pump because of adopting hydraulic jack 1 plunger to drive rope 6 pulling sucker rods 7, reduced energy consumption thus, reduced machine packet size and deadweight, reduced one-time investment, and simple in structure, have the advantages that to apply.It is low that this hydraulic driving oil pumping device has power consumption thus, and machine packet size and deadweight are little, the characteristics that one-time investment is less.
Embodiment 2:
By shown in Figure 3, this hydraulic driving oil pumping device comprises the hydraulic jack 1 that links to each other with hydraulic station, hydraulic jack 1 is vertically fixed on base 2 rear ends, hydraulic jack 1 lower end base 2 upper hinges have static pulley 3, base 2 front ends are fixed with support 4, support 4 upper ends are connected with pulley 5, be fixed with sliding support 8 on 1 liang of wing base 2 of hydraulic jack, the slide block 9 that links to each other with plunger is arranged on the slideway of sliding support 8, be connected with rope 6 on hydraulic jack 1 plunger or on the slide block 9, the other end of rope 6 is walked around static pulley 3 successively, pulley 5 links to each other with sucker rod 7.Play the effect of setting upright, strengthen hydraulic jack 1 plunger by the slide block 9 that links to each other with hydraulic jack 1 plunger on sliding support 8 and the slideway thereof, make the plunger of hydraulic jack 1 can smooth running.
Embodiment 3:
By shown in Figure 4, this hydraulic driving oil pumping device comprises the hydraulic jack 1 that links to each other with hydraulic station, hydraulic jack 1 is vertically fixed on base 2 rear ends, hydraulic jack 1 lower end base 2 upper hinges have static pulley 3, base 2 front ends are fixed with support 4, support 4 upper ends are connected with pulley 5, hydraulic jack 1 plunger upper end is connected with movable pulley 10, be fixed with sliding support 8 on 1 liang of wing base 2 of hydraulic jack, the slide block 9 that links to each other with hydraulic jack 1 plunger is arranged on the slideway of sliding support 8, one end of rope 6 is fixed on the base 2, and the other end of rope 6 is walked around successively with movable pulley 10, static pulley 3, pulley 5 links to each other with sucker rod 7.Reduce the surface friction drag of rope 6 and the wearing and tearing of rope 6 with movable pulley 10, prolong the working life of this hydraulic driving oil pumping device, the double pulling sucker rod 7 of plunger of hydraulic jack 1 pumps simultaneously.
Embodiment 4:
By shown in Figure 1, this hydraulic driving oil pumping device comprises the hydraulic jack 1 that links to each other with hydraulic station, hydraulic jack 1 is vertically fixed on base 2 rear ends, hydraulic jack 1 lower end base 2 upper hinges have static pulley 3, base 2 front ends are fixed with support 4, support 4 upper ends are connected with pulley 5, hydraulic jack 1 plunger upper end is connected with movable pulley 10, be fixed with sliding support 8 on 1 liang of wing base 2 of hydraulic jack, the slide block 9 that links to each other with hydraulic jack 1 plunger is arranged on the slideway of sliding support 8, one end of rope 6 is fixed on the base 2, and the other end of rope 6 is walked around successively with movable pulley 10, static pulley 3, pulley 5 links to each other with sucker rod 7.Hydraulic jack 1 left and right sides is fixed with counterweight support 12 on the base 2, and counterweight support 12 upper ends are connected with counterweight pulley 13, and the counterweight rope 11 on the balancing weight 14 is walked around counterweight pulley 13 backs and linked to each other with hydraulic jack 1 plunger or slide block 9.Because of driving rope 6 double pulling sucker rods 7, the plunger that adopts hydraulic jack 1 pumps, and move up and down by balancing weight 14 balance sucker rods 7, compare with existing beam pumping unit, the rectilinear motion mode that directly adopts hydraulic jack 1 to drive, thus the kind of drive changed, reduced energy consumption thus, machine packet size and deadweight have been reduced, reduced one-time investment, and simple in structure, have the advantages that to apply.It is low that this hydraulic driving oil pumping device has power consumption thus, and machine packet size and deadweight are little, the characteristics that one-time investment is less.
During actual the use, at first with the support 4 that connects, hydraulic jack 1, sliding support 8, and counterweight support 12 be fixed on the base 2, to wind rope 6 and counterweight rope 11, again this hydraulic driving oil pumping device is placed on a side of well head, after placing, regulates base 2 head sheave 5 hang down to center and well head center aligned, again rope 6 is linked to each other with sucker rod 7, adjust the weight of balancing weight 14 then according to the oil well designing requirement, after adjusting, can normally move.When up, hydraulic jack 1 plunger drives up with movable pulley 10, and with movable pulley 10 up double pulling ropes 6, rope 6 pulling sucker rods 7 are up, and balancing weight 14 moves downward simultaneously, upwards spurs hydraulic jack 1 plunger.When descending, under the gravity of sucker rod 7 deadweights and fluid column, sucker rod 7 is descending, and balancing weight 14 is by the downward speed of counterweight rope 11 control sucker rods simultaneously.So repeatedly, finish sucker rod 7 and pump, reach the purpose of lifting well liquid.Pump because of adopting hydraulic jack 1 to drive rope 6 double pulling sucker rods 7, and move up and down by balancing weight 14 balance sucker rods 7, speed reducer, crank, connecting rod, walking beam have been cancelled, changed motion mode, reduce energy consumption thus, reduced machine packet size and deadweight, reduced one-time investment, and simple in structure, have the advantages that to apply.It is low that this hydraulic driving oil pumping device has power consumption thus, and machine packet size and deadweight are little, the characteristics that one-time investment is less.
Claims (5)
1, a kind of hydraulic driving oil pumping device, comprise the hydraulic jack (1) that links to each other with hydraulic station, it is characterized in that: hydraulic jack (1) is vertically fixed on base (2) rear end, hydraulic jack (1) lower end base (2) upper hinge has static pulley (3), base (2) front end is fixed with support (4), support (4) upper end is connected with pulley (5), is connected with rope (6) on the plunger of hydraulic jack (1), and the other end of rope (6) is walked around static pulley (3) successively, pulley (5) links to each other with sucker rod (7).
2, hydraulic driving oil pumping device according to claim 1, it is characterized in that: be fixed with sliding support (8) on hydraulic jack (1) two wing base (2), the slide block (9) that links to each other with plunger is arranged on the slideway of sliding support (8), and an end of rope (6) links to each other with slide block (9).
3, hydraulic driving oil pumping device according to claim 2 is characterized in that: rope (6) walk around that hydraulic jack (1) plunger upper end connects with being fixed on base (2) behind the movable pulley (10).
4, hydraulic driving oil pumping device according to claim 3, it is characterized in that: base (2) is gone up hydraulic jack (1) left and right sides and is fixed with counterweight support (12), counterweight support (12) upper end is connected with counterweight pulley (13), and the counterweight rope (11) on the balancing weight (14) is walked around counterweight pulley (13) back and linked to each other with hydraulic jack (1) plunger.
5, hydraulic driving oil pumping device according to claim 4 is characterized in that: the counterweight rope (11) on the balancing weight (14) also can be walked around counterweight pulley (13) back and link to each other with slide block (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710071758 CN101012824A (en) | 2007-02-08 | 2007-02-08 | Hydraulic driving oil pumping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710071758 CN101012824A (en) | 2007-02-08 | 2007-02-08 | Hydraulic driving oil pumping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101012824A true CN101012824A (en) | 2007-08-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710071758 Pending CN101012824A (en) | 2007-02-08 | 2007-02-08 | Hydraulic driving oil pumping device |
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| Country | Link |
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| CN (1) | CN101012824A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105257254A (en) * | 2015-10-23 | 2016-01-20 | 胜利油田新大管业科技发展有限责任公司 | Hydraulic pumping unit with tension-bearing oil cylinder and application method |
| CN111706301A (en) * | 2020-07-13 | 2020-09-25 | 李文斌 | Two-well one-machine automatic reversing hydraulic pumping unit and control system thereof |
| CN117404026A (en) * | 2023-11-09 | 2024-01-16 | 江苏众成复合材料有限责任公司 | Lifting operation device for carbon fiber continuous sucker rod |
-
2007
- 2007-02-08 CN CN 200710071758 patent/CN101012824A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105257254A (en) * | 2015-10-23 | 2016-01-20 | 胜利油田新大管业科技发展有限责任公司 | Hydraulic pumping unit with tension-bearing oil cylinder and application method |
| CN111706301A (en) * | 2020-07-13 | 2020-09-25 | 李文斌 | Two-well one-machine automatic reversing hydraulic pumping unit and control system thereof |
| CN117404026A (en) * | 2023-11-09 | 2024-01-16 | 江苏众成复合材料有限责任公司 | Lifting operation device for carbon fiber continuous sucker rod |
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