CN203808944U - Spiral cam type twin-well operation oil pumping unit - Google Patents
Spiral cam type twin-well operation oil pumping unit Download PDFInfo
- Publication number
- CN203808944U CN203808944U CN201420172941.9U CN201420172941U CN203808944U CN 203808944 U CN203808944 U CN 203808944U CN 201420172941 U CN201420172941 U CN 201420172941U CN 203808944 U CN203808944 U CN 203808944U
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- China
- Prior art keywords
- push rod
- guide groove
- tooth bar
- cylindrical guide
- cam
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- Expired - Fee Related
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Abstract
The utility model relates to a spiral cam type twin-well operation oil pumping unit, comprising a base, sucker rods and wire ropes. Two directive wheels and two cock wheels are respectively arranged on a rack. One end of a fixed axis pendulum with a gear is engaged with a tooth bar, and the other end is in cooperation with a cylindrical guide groove cam structure. A roller moves in a groove of the cylindrical guide groove cam; the cylindrical guide groove cam is arranged on the rack. A motor is in connection with the cylindrical guide groove cam structure through a reducer casing. The cylindrical guide groove cam, the roller embedded into the groove, and a fixed shaft push rod are also included, wherein one end of the fixed shaft push rod is a sector structure and is provided with teeth. The tooth bar, the wire ropes and the push rod wind a fixed shaft to force the tooth bar to swing back and forth. The motor is in connection with the cylindrical guide groove cam through the reducer casing. According to the utility model, an oil pumping unit can meanwhile operate two wellheads, and has the characteristics of small fund investment, high work efficiency, small power consumption and low cost.
Description
Technical field
The utility model relates to a kind of pumpingh well articles for use, particularly the wheeled twin-well operation of a kind of spiral prominence oil pumper.
Background technology
At present, we are substantially main is mechanical oil recovery, in mechanical oil recovery, pumping production is topmost oil production method, and oil pumper is a kind of plant equipment of oil exploitation, the machine of accounting for adopt more than 90%, its production and practical long-standing, the so far history of existing over one hundred year.Wherein application the earliest, popularize the widest beam pumping unit that surely belongs to, be commonly called as " machine of kowtowing ", it is simple in structure, easy to manufacture, easy to maintenance, it is by driven by motor crank, drive " horse head " to do periodic motion by connecting rod, and do the reciprocating motion in cycle by the oil well pump of down-hole the oil of down-hole is delivered to ground.The oil pumper of other types is all also to improve on this basis innovation to form substantially, and along with the exploitation in oil field, the cluster well on oil field and infill well are more and more, and therefore on oil field, the demand for twin-well oil-pumping machine is increasing.For giving full play to the potential advantages of cluster well and infill well, the exploitation of twin-well oil-pumping machine is very important.Existing oil pumper, owing to being subject to the restriction of structure, can only carry out the oil recovery of individual well, can not recover the oil to two mouthfuls of wells with an equipment simultaneously, and therefore beam type also exists a lot of defects, such as efficiency is low, volume is large, from great, power consumption is large, and fund input is many, high in cost of production problem.
Utility model content
The utility model, mainly for above problem, provides an a kind of oil pumper to carry out operation to two well heads simultaneously, and infusion of financial resources is few, and operating efficiency is high, and power consumption is little, and cost is lower.Oil pumper utilizes cylindrical cam guide barrel construction, and transmission efficiency is high, small volume, lighter weight, working stability, easily realizes low jig frequency, reduced the wearing and tearing of oil pumper, the life-span is high, and has utilized dead axle push rod swing mechanism, reliable operation, efficiency is high, designs ingeniously, wherein has gear, gearratio is stable, the oil pumper of the operating efficiency of the oil pumper effectively improving.Its technical scheme adopting is as follows:
The wheeled twin-well operation of a kind of spiral prominence oil pumper comprises: base (1), sucker rod (2), wire rope (3), rack-mount directive wheel (4) and breast wheel (5) and respectively have two, be with cogged fixed axis pendulum (7) its one end to engage with tooth bar (6), one end coordinates with cylinder channel cam structure (9), roller (8) moves in the groove (9) of cylinder channel cam, it is arranged on cylindrical cam guide groove (9) on support (10), motor (12) is connected with cylinder channel cam (9) structure by reduction box (11), cylinder channel cam (9), the dead axle push rod (7) that the roller (8) of embedding groove is connected with roller, dead axle push rod one end belongs to sector structure and has tooth, tooth bar (6), wire rope (3), push rod (7) is walked around dead axle forces tooth bar (6) to swing back and forth, motor (12) is connected with spiral cylinder channel cam (9) by reduction box (11).
On technique scheme basis, the side of described cylinder channel cam (9) groove forces push rod (7) around dead axle reciprocally swinging by the roller (8) embedding wherein.
On technique scheme basis, the wire rope of described the right and left (3) is connected and swings with chain (6).
Oil pumper of the utility model can carry out operation to two well heads simultaneously, and infusion of financial resources is few, and operating efficiency is high, and power consumption is little, and cost is lower.Oil pumper utilizes cylindrical cam guide barrel construction, and transmission efficiency is high, small volume, lighter weight, working stability, easily realizes low jig frequency, reduced the wearing and tearing of oil pumper, the life-span is high, and has utilized dead axle push rod swing mechanism, reliable operation, efficiency is high, designs ingeniously, wherein has gear, gearratio is stable, the operating efficiency of the oil pumper effectively improving.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Symbol description:
1. base, 2. sucker rod, 3. wire rope, 4. directive wheel, 5. breast wheel, 6. tooth bar, 7. fixed axis pendulum, 8. roller, 9. groove, 10. support, 11. reduction boxes, 12. motor.
Detailed description of the invention
Below in conjunction with accompanying drawing and example, the utility model is described in further detail:
As shown in Figure 1, the wheeled twin-well operation of a kind of spiral prominence oil pumper comprises: base (1), sucker rod (2), wire rope (3), rack-mount directive wheel (4) and breast wheel (5) and respectively have two, be with cogged fixed axis pendulum (7) its one end to engage with tooth bar (6), one end coordinates with cylinder channel cam structure (9), roller (8) moves in the groove (9) of cylinder channel cam, it is arranged on cylindrical cam guide groove (9) on support (10), motor (12) is connected with cylinder channel cam (9) structure by reduction box (11), cylinder channel cam (9), the dead axle push rod (7) that the roller (8) of embedding groove is connected with roller, dead axle push rod one end belongs to sector structure and has tooth, tooth bar (6), wire rope (3), push rod (7) is walked around dead axle forces tooth bar (6) to swing back and forth, motor (12) is connected with spiral cylinder channel cam (9) by reduction box (11).
Preferably, the side of described cylinder channel cam (9) groove forces push rod (7) around dead axle reciprocally swinging by the roller (8) embedding wherein.
Preferably, the wire rope of described the right and left (3) is connected and swings with chain (6).
Oil pumper of the utility model can carry out operation to two well heads simultaneously, and infusion of financial resources is few, and operating efficiency is high, and power consumption is little, and cost is lower.Oil pumper utilizes cylindrical cam guide barrel construction, and transmission efficiency is high, small volume, lighter weight, working stability, easily realizes low jig frequency, reduced the wearing and tearing of oil pumper, the life-span is high, and has utilized dead axle push rod swing mechanism, reliable operation, efficiency is high, designs ingeniously, wherein has gear, gearratio is stable, the operating efficiency of the oil pumper effectively improving.
With way of example, the utility model is illustrated above, but the utility model is not limited to above-mentioned specific embodiment, all any changes of doing based on the utility model or modification all belong to the claimed scope of the utility model.
Claims (3)
1. the wheeled twin-well operation of a spiral prominence oil pumper, it is characterized in that: comprise base (1), sucker rod (2), wire rope (3), rack-mount directive wheel (4) and breast wheel (5) and respectively have two, be with cogged fixed axis pendulum (7) its one end to engage with tooth bar (6), one end coordinates with cylinder channel cam structure (9), roller (8) moves in the groove (9) of cylinder channel cam, it is arranged on cylindrical cam guide groove (9) on support (10), motor (12) is connected with cylinder channel cam (9) structure by reduction box (11), cylinder channel cam (9), the dead axle push rod (7) that the roller (8) of embedding groove is connected with roller, dead axle push rod one end belongs to sector structure and has tooth, tooth bar (6), wire rope (3), push rod (7) is walked around dead axle forces tooth bar (6) to swing back and forth, motor (12) is connected with spiral cylinder channel cam (9) by reduction box (11).
2. the wheeled twin-well operation of a kind of spiral prominence oil pumper according to claim 1, is characterized in that: the side of described cylinder channel cam (9) groove forces push rod (7) around dead axle reciprocally swinging by the roller (8) embedding wherein.
3. the wheeled twin-well operation of a kind of spiral prominence oil pumper according to claim 1, is characterized in that: the wire rope (3) of the right and left is connected and swings with chain (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420172941.9U CN203808944U (en) | 2014-04-02 | 2014-04-02 | Spiral cam type twin-well operation oil pumping unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420172941.9U CN203808944U (en) | 2014-04-02 | 2014-04-02 | Spiral cam type twin-well operation oil pumping unit |
Publications (1)
Publication Number | Publication Date |
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CN203808944U true CN203808944U (en) | 2014-09-03 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420172941.9U Expired - Fee Related CN203808944U (en) | 2014-04-02 | 2014-04-02 | Spiral cam type twin-well operation oil pumping unit |
Country Status (1)
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CN (1) | CN203808944U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108843279A (en) * | 2018-08-03 | 2018-11-20 | 西安石油大学 | A kind of gear type twin-well oil-pumping machine |
CN110924901A (en) * | 2019-12-06 | 2020-03-27 | 西安石油大学 | Gear rack transmission eccentric wheel type twin-well pumping unit |
-
2014
- 2014-04-02 CN CN201420172941.9U patent/CN203808944U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108843279A (en) * | 2018-08-03 | 2018-11-20 | 西安石油大学 | A kind of gear type twin-well oil-pumping machine |
CN108843279B (en) * | 2018-08-03 | 2024-01-26 | 西安石油大学 | Gear type double-well pumping unit |
CN110924901A (en) * | 2019-12-06 | 2020-03-27 | 西安石油大学 | Gear rack transmission eccentric wheel type twin-well pumping unit |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
DD01 | Delivery of document by public notice |
Addressee: China Petroleum University (East China) Document name: Notification to Pay the Fees |
|
DD01 | Delivery of document by public notice |
Addressee: China Petroleum University (East China) Document name: Notification of Termination of Patent Right |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20150402 |
|
EXPY | Termination of patent right or utility model |