CN202081867U - Modern direct-driving type walking-beam balanced pumping unit - Google Patents
Modern direct-driving type walking-beam balanced pumping unit Download PDFInfo
- Publication number
- CN202081867U CN202081867U CN2011201512846U CN201120151284U CN202081867U CN 202081867 U CN202081867 U CN 202081867U CN 2011201512846 U CN2011201512846 U CN 2011201512846U CN 201120151284 U CN201120151284 U CN 201120151284U CN 202081867 U CN202081867 U CN 202081867U
- Authority
- CN
- China
- Prior art keywords
- pumping unit
- electric machine
- motor
- machine support
- mover
- 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
Links
Images
Landscapes
- Linear Motors (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model provides a modern direct-driving type walking-beam balanced pumping unit for an oil field, structurally comprising a rope hanger (1), a lifting rope (2), a mule head (3), a walking beam (4), a pumping unit bracket (5), a motor bracket (6), a motor bracket seat (7), a motor bracket seat bearing (8), a base (9), a motor connecting assembly (10), a linear motor (11), a mover upper protecting sleeve (12), a motor bearing seat (13), a mover lower protecting sleeve (14), a counter weight (15), an SPE (special-purpose equipment) control module and an interface (16). The modern direct-driving type walking-beam balanced pumping unit has the main advantages that the motor is provided with the upper protecting sleeve and the lower protecting sleeve, has dustproof and waterproof functions and can be applied in the severe field environment for a long time; the weight of the pumping unit is a sheet weight, and is easy to adjust when the motor load changes, and the operation noise of the equipment is reduced; the SPE control device is added, so that the stroke can be set at random according to the working system in the oil field; and the reserved remote control interface is convenient to expansion and automatic monitoring of equipment in future.
Description
Affiliated technical field
The utility model relates to the structure design category of oil field equipment, specifically, relates to a kind of structure design category of modern direct-drive type beam-balanced pumping unit.
Background technology
In the work progress of oil field, along with the continuous exploitation in oil field, stratum energy consumes gradually, and some oil wells have been lost the blowing ability gradually, simultaneously, because the geology characteristic on stratum, has some oil wells at the very start can not blowing.For the stable and high yields that guarantees crude oil, improve recovery ratio, oil well that can not blowing to these must adopt mechanical oil production model exploitation.
The mechanical oil recovery equip ment kind is a lot, beam type and no beam pumping unit are arranged, the power source of beam pumping unit mostly is threephase asynchronous machine, reducing gear adopts belt transmission and reducer to slow down, and this type oil pumper is used more extensive on the oil field, and balance mode mostly is the crank spin balancing, belong to indirect balance, counterbalance effect is restricted, and reactive power consumption is big, directly has influence on energy-saving effect.And some no beam pumping unit, though directly adopted direct balance mode, reason such as, structure poor and complicated operation owing to its reliable transmission, the practical application limitation is bigger.
The patent No. is that 201020121307 Chinese patent has designed a kind of straight support type beam-balanced pumping unit, and technical scheme is: include linear electric motors, motor-driven hinge, walking beam, center bearing seat, mainframe, linear electric motors support and linear electric motors bearing; Described walking beam one end is connected with counterweight, the other end is connected with horse head, be connected with a sucker rod on the described horse head, described walking beam middle part is articulated in the top of mainframe by the center bearing seat, described mainframe top is provided with a workbench, the connecting rod of described linear electric motors is connected near counterweight one end with walking beam by motor-driven is hinged, and described linear electric motors are arranged on the linear electric motors support by the linear electric motors bearing.But there is following problem in this straight support type beam-balanced pumping unit:
(1) this straight support type beam-balanced pumping unit motor does not have water proof and dust proof mechanism, and the equipment prolonged application increases maintenance cost in wild environment, reduces application life.
(2) counterweight of this straight support type beam-balanced pumping unit is the bucket type configuration, be not easy to adjust when motor load changes, and noise is bigger.
(3) this straight support type beam-balanced pumping unit does not have the interface module of Long-distance Control.
The purpose of this utility model provides a kind of modern direct-drive type beam-balanced pumping unit, has solved the problem that exists water proof and dust proof poor performance, counterweight to adjust difficulty in the straight support type beam-balanced pumping unit.
Summary of the invention
The purpose of this utility model provides a kind of modern direct-drive type beam-balanced pumping unit, has solved the problem that exists water proof and dust proof poor performance, counterweight to adjust difficulty in the straight support type beam-balanced pumping unit.
Realize that modern direct-drive type beam-balanced pumping unit structure design of the present utility model is (seeing figure): this modern direct-drive type beam-balanced pumping unit structure is by polished rod eye (1), lifting rope (2), horse head (3), walking beam (4), oil pumper support (5), electric machine support (6), electric machine support seat (7), electric machine support seat bearing (8), base (9), motor connecting assembly (10), linear electric motors (11), mover upper jacket (12), motor shaft bearing (13), mover lower jacket (14), counterweight (15), SPE control module and interface (16) are formed.Walking beam (4) is installed in oil pumper support (5) top, and an end is connected with counterweight (15), and the other end is connected with horse head (3); Described horse head (3) links to each other with polished rod eye (1) by lifting rope (2); Described oil pumper support (5) bottom is fixed on the base (9); Described horse head (3) links at motor connecting assembly (10) top by electric machine support seat bearing (8); Linear electric motors (11) are arranged on the electric machine support (6) by the motor shaft bearing; Outside mover upper jacket (12) and the mover lower jacket (14) installed of described linear electric motors (11); Described electric machine support seat (7) is fixed on the base (9) by electric machine support seat bearing (8); SPE control module and interface (16) are installed on the electric machine support (6), and control motor movement, and set stroke arbitrarily according to the field operations system is reserved RCI, can the Long-distance Control oil pumper and transmit running parameter.
Adopt the modern direct-drive type beam-balanced pumping unit of the utility model design to have following advantage:
(1) motor of modern direct-drive type beam-balanced pumping unit is equipped with lower jacket, has the function of dustproof and waterproof, can prolonged application in field extreme environment.
(2) this oil pumper counterweight is the sheet counterweight, and motor load is easy to when changing adjust, and has reduced equipment operation noise.
(3) installed the SPE control device additional, can set stroke arbitrarily according to the field operations system.
(4) RCI of Yu Liuing is convenient to device extension and monitoring automatically in the future.
Description of drawings
Fig. 1 is modern direct-drive type beam-balanced pumping unit structural representation;
Fig. 2 is that the A of motor part among Fig. 1 is to topology view.
Among the figure: the 1-polished rod eye; The 2-lifting rope; The 3-horse head; The 4-walking beam; 5-oil pumper support; The 6-electric machine support; 7-electric machine support seat; 8-electric machine support seat bearing; The 9-base; 10-motor connecting assembly; The 11-linear electric motors; 12-mover upper jacket; 13-motor shaft bearing; 14-mover lower jacket; The 15-counterweight; 16-SPE control module and interface.
The specific embodiment
The specific embodiment that further describes modern direct-drive type beam-balanced pumping unit below in conjunction with accompanying drawing is: this modern direct-drive type beam-balanced pumping unit structure is by polished rod eye (1), lifting rope (2), horse head (3), walking beam (4), oil pumper support (5), electric machine support (6), electric machine support seat (7), electric machine support seat bearing (8), base (9), motor connecting assembly (10), linear electric motors (11), mover upper jacket (12), motor shaft bearing (13), mover lower jacket (14), counterweight (15), SPE control module and interface (16) are formed.Walking beam (4) is installed in oil pumper support (5) top, and an end is connected with counterweight (15), and the other end is connected with horse head (3); Described horse head (3) links to each other with polished rod eye (1) by lifting rope (2); Described oil pumper support (5) bottom is fixed on the base (9); Described horse head (3) links at motor connecting assembly (10) top by electric machine support seat bearing (8); Linear electric motors (11) are arranged on the electric machine support (6) by the motor shaft bearing; Outside mover upper jacket (12) and the mover lower jacket (14) installed of described linear electric motors (11); Described electric machine support seat (7) is fixed on the base (9) by electric machine support seat bearing (8); SPE control module and interface (16) are installed on the electric machine support (6), and control motor movement, and set stroke arbitrarily according to the field operations system is reserved RCI, can the Long-distance Control oil pumper and transmit running parameter.
Claims (2)
1. an oil field is with modern direct-drive type beam-balanced pumping unit, it is characterized in that: this modern direct-drive type beam-balanced pumping unit structure is by polished rod eye (1), lifting rope (2), horse head (3), walking beam (4), oil pumper support (5), electric machine support (6), electric machine support seat (7), electric machine support seat bearing (8), base (9), motor connecting assembly (10), linear electric motors (11), mover upper jacket (12), motor shaft bearing (13), mover lower jacket (14), counterweight (15), SPE control module and interface (16) are formed, walking beam (4) is installed in oil pumper support (5) top, one end is connected with counterweight (15), and the other end is connected with horse head (3); Described horse head (3) links to each other with polished rod eye (1) by lifting rope (2); Described oil pumper support (5) bottom is fixed on the base (9); Described horse head (3) links at motor connecting assembly (10) top by electric machine support seat bearing (8); Linear electric motors (11) are arranged on the electric machine support (6) by the motor shaft bearing; Outside mover upper jacket (12) and the mover lower jacket (14) installed of described linear electric motors (11); Described electric machine support seat (7) is fixed on the base (9) by electric machine support seat bearing (8); SPE control module and interface (16) are installed on the electric machine support (6), and control motor movement, and set stroke arbitrarily according to the field operations system is reserved RCI, can the Long-distance Control oil pumper and transmit running parameter.
2. oil field according to claim 1 is with modern direct-drive type beam-balanced pumping unit, it is characterized in that: SPE control module and interface (16) are installed on the electric machine support (6), the control motor movement, and set stroke arbitrarily according to the field operations system, reserve RCI, can the Long-distance Control oil pumper and transmit running parameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201512846U CN202081867U (en) | 2011-05-13 | 2011-05-13 | Modern direct-driving type walking-beam balanced pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201512846U CN202081867U (en) | 2011-05-13 | 2011-05-13 | Modern direct-driving type walking-beam balanced pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202081867U true CN202081867U (en) | 2011-12-21 |
Family
ID=45342503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201512846U Expired - Fee Related CN202081867U (en) | 2011-05-13 | 2011-05-13 | Modern direct-driving type walking-beam balanced pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202081867U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105986784A (en) * | 2016-07-07 | 2016-10-05 | 刘昆明 | Beam-pumping unit based on direct drive motor |
| CN110630223A (en) * | 2018-06-23 | 2019-12-31 | 上海樱洛机电科技有限公司 | Servo electric cylinder driven beam-pumping unit |
-
2011
- 2011-05-13 CN CN2011201512846U patent/CN202081867U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105986784A (en) * | 2016-07-07 | 2016-10-05 | 刘昆明 | Beam-pumping unit based on direct drive motor |
| CN110630223A (en) * | 2018-06-23 | 2019-12-31 | 上海樱洛机电科技有限公司 | Servo electric cylinder driven beam-pumping unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202081867U (en) | Modern direct-driving type walking-beam balanced pumping unit | |
| CN101532377B (en) | Pendulum-type energy-saving oil extractor | |
| CN201738898U (en) | Displacement torque conversion composite balancing oil pumping unit | |
| CN203050645U (en) | Beam-pumping unit | |
| CN101793135A (en) | Triangular mule-head structure beam-pumping unit capable of adjusting balance | |
| CN103321614A (en) | Swing-type double-mule-head automatic-balancing commutator driving pumping unit | |
| CN201934077U (en) | Special pumping unit for offshore oil field | |
| CN108798605B (en) | Intelligent control digital hydraulic pumping unit | |
| CN201531251U (en) | Energy-saving pumping unit | |
| CN203285395U (en) | Novel vertical long-stroke intelligent oil pumping unit | |
| CN201297157Y (en) | Beam thick oil pumping unit | |
| CN212671723U (en) | Screw rod driven beam-pumping unit | |
| CN201007198Y (en) | Directly balancing flexible drive oil pumping machine | |
| CN204609846U (en) | Intelligent speed changing drum oil pump | |
| CN201714345U (en) | Balancing device of pumping rod directly-balanced type energy-saving pumping unit | |
| CN103615221B (en) | A kind of energy-saving pumping unit | |
| CN202673256U (en) | One-machine double-extraction lifting device for cluster well | |
| CN202483525U (en) | Self-balancing double-horse-head gear drive pumping unit | |
| CN102220855A (en) | Double-crank secondary reciprocating balance lifting device | |
| CN202073541U (en) | Double-crank twice reciprocation balancing lifting device | |
| CN205135576U (en) | Rotation type balance adjustment beam -pumping unit pulley increases journey device | |
| CN203130053U (en) | Ocean platform oil pumping unit | |
| CN203640699U (en) | Dynamic balancing device for pumping units | |
| CN114016960B (en) | Pumping unit energy-saving control system based on computer control | |
| CN201071797Y (en) | Split type magnetic straight line oil pumping machine for oil field |
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: 20111221 Termination date: 20130513 |