CN201173103Y - Cluster well long stroke intelligent oil pumping machine - Google Patents
Cluster well long stroke intelligent oil pumping machine Download PDFInfo
- Publication number
- CN201173103Y CN201173103Y CNU2008200054919U CN200820005491U CN201173103Y CN 201173103 Y CN201173103 Y CN 201173103Y CN U2008200054919 U CNU2008200054919 U CN U2008200054919U CN 200820005491 U CN200820005491 U CN 200820005491U CN 201173103 Y CN201173103 Y CN 201173103Y
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- CN
- China
- Prior art keywords
- oil pumping
- ballast box
- driving wheel
- pumping machine
- long stroke
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a cluster well long stroke intelligent oil pumping machine, which comprises a motor, an automatic braking device, a speed reducer, an input and an output couplings and a driving wheel which are installed on a top platform, one end of a steel cable traction belt is connected with an oil pumping rod through a beam hanger, the other end thereof is connected with the driving wheel through a guiding wheel, one end of a counter weight steel cable traction belt is connected with the driving wheel, the other end thereof is connected with a weight box through a counter weight cable hanger, and when the driving wheel performs rotation and reverse rotation running, the driving wheel, the steel cable traction belt, the guiding wheel, the cable hanger are driven through the input and the output couplings to cause the oil pumping rod and a deep well pump to perform straight reciprocating motion. The oil pumping machine has the advantages that the transmission chain is less, the structure is reasonable, the adjustment is easy, the maintenance is convenient, the oil pumping efficiency is high, the oil pumping machine is environment protective and energy conserving, etc., and compared with a beam-pumping unit, the electricity can be saved by 30 to 50 percent, and the pump efficiency can be enhanced by more than 20 percent. When the well repair work is performed, the rotary guiding wheel frame can be inclined backward by 50 to 60 degrees to conveniently expose the well mouth.
Description
Technical field
The utility model belongs to the oil recovery machiner equipment technical field, particularly relates to a kind of cluster well long stroke intelligent oil pumping machine.
Background technology
At present, oil production equipment is most popular both at home and abroad is beam pumping unit, this oil pumper is simple in structure, field maintenance convenient, but because oil pumper quadric chain itself is intrinsic, its driving-chain is longer, mechanical efficiency is low, generally be applicable to the short stroke operating mode,, can increase the height of oil pumper for the long stroke operating mode, and the increase that is directly proportional of reduction box and bent axle moment of torsion, thereby increase the power consumption of oil pumper.External long stroke pumping unit development rapidly, representative is U.S. ROTAFELEX long stroke pumping unit, and the LCJ-250 type long stroke pumping unit of China's exploitation, this oil pumper ubiquity transmission chain length, commutation causes bigger dynamic loading, reduced the life-span of chain, so fault is frequent, poor reliability, cost are also higher.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, be engaged in oil pumper developmental research and long-term practice for many years through the inventor, provide a kind of simple in structure, operate steadily, noise is low, pumping efficiency is high, reversing impact power is little, easy to maintenance, the cluster well long stroke intelligent oil pumping machine of safety durable.
The cluster well long stroke intelligent oil pumping machine that the utility model provides is characterized in that comprising: base (1), small footprint (2), frame (3), sucker rod (4), preceding support (5), polished rod eye (6), traction steel wire adhesive tape (7), directive wheel support (8), directive wheel axle bed (9), directive wheel (10), reducer (11), driving wheel (12), upper mounting plate (13), ladder (14), (15) are supported in the back, counterweight slide rail (16), counterweight traction steel wire adhesive tape (17), counterweight polished rod eye (18), main ballast box (19), pulley (20), secondary ballast box (21), cushion pad (22), switch board (23), guardrail (24), two-layer platform (25), motor (26), live axle bearing (27), output shaft shaft coupling (28), input shaft coupling (29), decelostat (30), turnover bracket (31); Described reducer (11) links to each other with motor (26) by power shaft shaft coupling (29), decelostat (30), and reducer (11) output shaft passes through shaft coupling, and (28 link to each other with driving wheel (12); Described balance weight body is made up of main ballast box (19), secondary ballast box (21), pulley (20), and the secondary ballast box of main ballast box (19) (21) connects with pin, and heavy metal powder is equipped with in main ballast box and secondary ballast box inside; Described traction steel wire adhesive tape (7) one ends are connected with sucker rod (4) by polished rod eye (6), one end is connected with driving wheel (12) by directive wheel (10), described counterweight traction steel wire adhesive tape (17) one ends are connected with driving wheel, and the other end is connected with counterweight polished rod eye (18).
In the cluster well long stroke intelligent oil pumping machine that provides according to the utility model, be provided with hard flank of tooth reducer, moment of torsion is big, reliability is high, efficient is high, make oil pumper have shock resistance, overload-resistant ability improves greatly, reducer input, output shaft at the same side motor at the main frame center, topology layout is reasonable, operates steadily, thus the application life of having improved complete machine.Described motor is a switched reluctance machines, has the advantages that starting current is little, moment of torsion big, be fit to frequent rotating operating mode.Described balance weight body is made up of main ballast box and secondary ballast box, and heavy metal powder is equipped with in inside, can accurately adjust counterweight.
Controller can control that motor softly stops, soft opening, and reduces that commutation suddenly starts and the shock loading that causes, thus the life-span of having improved transmission system greatly.
Guiding wheel carrier (7) can hypsokinesis 50 °～60 °, can get out of the way well head easily during workover treatment.
This oil pumper has upper mounting plate balance of plant layout in sum, rational in infrastructure, advantages such as adjustment is easy, easy to maintenance, reliable, pumping efficiency is high, the operation noise is low, environmental protection and energy saving.Compare with conventional beam-pumping unit and can economize on electricity 30～50%, pump efficiency improves more than 20%.This cluster well long stroke intelligent oil pumping machine can be widely used in various types of oil fields.
Description of drawings
Fig. 1 is a cluster well long stroke intelligent oil pumping machine side-looking structural representation
Fig. 2 faces structural representation for cluster well long stroke intelligent oil pumping machine
Fig. 3 is the drive disk assembly structural representation
Fig. 4 is for allowing well device schematic diagram
The specific embodiment
The utility model is described in further detail in conjunction with the accompanying drawings with specific embodiments for the utility model, but protection domain of the present utility model is not limited to following specific embodiments.
The cluster well long-stroke energy-saving oil extractor that the utility model provides comprises: motor, decelostat, reducer, reducer input and output shaft shaft coupling, driving wheel are installed on top platform.During work, the operation of switch board control motor forward and backward, drive driving wheel by reducer input shaft shaft coupling, reducer, reducer output shaft coupling and do the forward and backward operation, steel wire traction band one end is connected with sucker rod by polished rod eye, one end is connected with driving wheel by directive wheel, and when driving the operation of crop rotation forward and backward, the steel wire traction band drives the sucker rod lifting by polished rod eye or descends, make sucker rod and deep well pump do straight reciprocating motion, finish the crude oil swabbing operation.Described counterweight steel wire traction band one end is connected with driving wheel, and the other end is connected with ballast box by the counterweight polished rod eye.When driving the positive and negative rotating operation of crop rotation, counterweight rope traction band, counterweight polished rod eye, ballast box are done straight reciprocating motion.
When the oil pumper counterweight need be made balance adjustment, the heavy metal powder in the changeable ballast box got final product.
During workover treatment, support before removing, the hypsokinesis of rotary steering wheel carrier can be got out of the way well head for 50 °～60 °.
Claims (5)
1, a kind of cluster well long stroke intelligent oil pumping machine is characterized in that comprising: base (1), small footprint (2) frame (3), sucker rod (4), preceding support (5), polished rod eye (6), traction steel wire adhesive tape (7), directive wheel support (8), directive wheel axle bed (9), directive wheel (10), reducer (11), driving wheel (12), upper mounting plate (13), ladder (14), (15) are supported in the back, counterweight slide rail (16), counterweight traction steel wire adhesive tape (17), counterweight polished rod eye (18), main ballast box (19), pulley (20), secondary ballast box (21), cushion pad (22), switch board (23), guardrail (24), two-layer platform (25), motor (26), live axle bearing (27), output shaft shaft coupling (28), input shaft coupling (29), decelostat (30), turnover bracket (31); Described reducer (11) links to each other with motor (26) by power shaft shaft coupling (29), decelostat (30), and reducer (11) output shaft passes through shaft coupling, and (28 link to each other with driving wheel (12); Described balance weight body is made up of main ballast box (19), secondary ballast box (21), pulley (20), and the secondary ballast box of main ballast box (19) (21) connects with pin, and heavy metal powder is equipped with in main ballast box and secondary ballast box inside; Described traction steel wire adhesive tape (7) one ends are connected with sucker rod (4) by polished rod eye (6), one end is connected with driving wheel (12) by directive wheel (10), described counterweight traction steel wire adhesive tape (17) one ends are connected with driving wheel, and the other end is connected with counterweight polished rod eye (18).
2, cluster well long stroke intelligent oil pumping machine according to claim 1 is characterized in that: reducer adopts input, output shaft at homonymy, and motor is installed in the layout structure in the middle of driving wheel and the directive wheel.
3, cluster well long stroke intelligent oil pumping machine according to claim 1, it is characterized in that: main frame has the back and front supporting structure, and hinge is detachable up and down for band.
4, cluster well long stroke intelligent oil pumping machine according to claim 1 is characterized in that: main ballast box is connected pin with secondary ballast box can be dismantled, and major and minor ballast box can separate up and down.
5, cluster well long stroke intelligent oil pumping machine according to claim 1, it is characterized in that: ballast box is installed in the main frame outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200054919U CN201173103Y (en) | 2008-03-03 | 2008-03-03 | Cluster well long stroke intelligent oil pumping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200054919U CN201173103Y (en) | 2008-03-03 | 2008-03-03 | Cluster well long stroke intelligent oil pumping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201173103Y true CN201173103Y (en) | 2008-12-31 |
Family
ID=40200219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200054919U Expired - Fee Related CN201173103Y (en) | 2008-03-03 | 2008-03-03 | Cluster well long stroke intelligent oil pumping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201173103Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108979596A (en) * | 2018-09-14 | 2018-12-11 | 贵州航天林泉电机有限公司苏州分公司 | A kind of vertical oil-pumping machine with belt fracture defencive function |
| CN113756751A (en) * | 2021-06-09 | 2021-12-07 | 高智 | Hydraulic pumping unit in well |
-
2008
- 2008-03-03 CN CNU2008200054919U patent/CN201173103Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108979596A (en) * | 2018-09-14 | 2018-12-11 | 贵州航天林泉电机有限公司苏州分公司 | A kind of vertical oil-pumping machine with belt fracture defencive function |
| CN108979596B (en) * | 2018-09-14 | 2024-04-05 | 贵州航天林泉电机有限公司苏州分公司 | Vertical pumping unit with belt fracture protection function |
| CN113756751A (en) * | 2021-06-09 | 2021-12-07 | 高智 | Hydraulic pumping unit in well |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081231 Termination date: 20130303 |