CN200975332Y - Double-well linear type oil pumping machine - Google Patents
Double-well linear type oil pumping machine Download PDFInfo
- Publication number
- CN200975332Y CN200975332Y CN 200620022084 CN200620022084U CN200975332Y CN 200975332 Y CN200975332 Y CN 200975332Y CN 200620022084 CN200620022084 CN 200620022084 CN 200620022084 U CN200620022084 U CN 200620022084U CN 200975332 Y CN200975332 Y CN 200975332Y
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- CN
- China
- Prior art keywords
- oil
- well
- linear motor
- pumping
- upper saw
- 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 relates to a linear type oil pumping unit with a double shaft, which is characterized in that: two adjacent oil shafts use one straight line electric machine as the power and realizes oil pumping by changing the movement direction of the stator or rotor of the straight line electric machine through a guide wheel. Number two oil well is absorbed oil when number one oil well is pumped oil, vise versa. In this way, the balancing weight is cancelled to achieve the aim of electricity and money saving. Compared with the shafts of the same displacement sort, the utility model can save 60 percent electricity and 50 percent assembling investment.
Description
Technical field: the utility model relates to the pumping unit that a kind of oil field machinery oil is used, a kind of specifically twin-well straight line type pumping unit.
Background technique: at present the oil field pumping unit kind of recovering the oil is a lot, and, hydraulic type wheeled as: slide beam, swing link type, friction type, involute etc. all adopt ac power and straight line to draw methods such as taking out counterweight.Weakness is: the pumping unit price is expensive, system's power consumption height, does not meet the requirement that makes up energy-efficient society.
Summary of the invention: the purpose of this utility model provides a kind of twin-well straight line type pumping unit, compare under the situation that power power does not increase with other pumping unit, the separate unit motor can drive two mouthfuls of wells and realize oil pumping, does not increase energy consumption simultaneously, with with have pumping unit compare the economize on electricity 50%, reduce investment outlay 50%.The utility model is achieved in that oil well oil-pumping cable wire 1 No. one, a well guide wheel 2, a upper saw pulley 3, linear motor rotor 4, linear motor stator electric 5, No. two upper saw pulleys 6, No. two well guide wheels 7, No. two wells oil pumping cable wire 8 and system frame 9, it is characterized in that: have in the linear motor stator electric 5 can side-to-side movement linear motor rotor 4, No. one oil well oil-pumping cable wire 1 is connected with the left part of linear motor rotor 4 with a upper saw pulley 3 through a well guide wheel 2, No. two well oil pumping cable wire 8 is connected with the right part of linear motor rotor 4 with No. two upper saw pulleys 6 through No. two well guide wheels 7, a well guide wheel 2, a upper saw pulley 3, No. two well guide wheels 7 and No. two upper saw pulleys 6 are arranged on the system frame 9, and linear motor stator electric 5 is arranged at the system frame intermediate portion at 9 ends.
Linear motor stator electric 5 is fixed or a kind of in campaign-styled of guy rope, and linear motor rotor 4 is a kind of in campaign-styled of the fixed or guy rope in two ends.
One, No. two oil well oil-pumping cable wires 1 and 8 are: Steel Cable, chain, belt, single, double joint, the arbitrary or combination in double.
The utility model compared with prior art has following advantage:
1, economize on electricity 60%;
2, reduce investment outlay 50%;
Description of drawings:
Fig. 1 is a principle schematic of the present utility model
Embodiment: have in the linear motor stator electric 5 can side-to-side movement linear motor rotor 4, No. one oil well oil-pumping cable wire 1 is connected with the left part of linear motor rotor 4 with a upper saw pulley 3 through a well guide wheel 2, No. two well oil pumping cable wire 8 is connected with the right part of linear motor rotor 4 with No. two upper saw pulleys 6 through No. two well guide wheels 7, well guide wheel 2, upper saw pulley 3, No. two well guide wheels 7 and No. two upper saw pulleys 6 are arranged on the system frame 9, and linear motor stator electric 5 is arranged at the system frame intermediate portion at 9 ends.Working procedure of the present utility model is: linear motor stator electric 5 is fixed on the frame bottom back energising makes linear motor rotor 4 realize upwards that toward No. two wells oil pumping of left movements pulling cable wires along No. two well guide wheels 7 oil pumping moves, No. one oil well oil-pumping cable wire 1 moves downward the oil suction work of finishing downhole pump under the workpiece pulling force in well, make oil well oil-pumping No. one after moving right after the commutation when linear motor rotor 4 moves to the oil pumping running length left, No. two oil well oil suctions, so realize the oil pumping of twin-well repeatedly, reach the purpose of economize on electricity joint money with machine.
Claims (3)
1, a kind of twin-well straight line type pumping unit, it comprises: an oil well oil-pumping cable wire (1), a well guide wheel (2), a upper saw pulley (3), linear motor rotor (4), linear motor stator electric (5), No. two upper saw pulleys (6), No. two well guide wheels (7), No. two wells oil pumping cable wire (8) and system frame (9), it is characterized in that: have in the linear motor stator electric (5) can side-to-side movement (4) oil well oil-pumping cable wires of linear motor rotor (1) be connected with the left part of a upper saw pulley (3) through a well guide wheel (2) with linear motor rotor (4), No. two well oil pumping cable wires (8) are connected with the right part of No. two upper saw pulleys (6) with linear motor rotor (4) through No. two well guide wheels (7), a well guide wheel (2), a upper saw pulley (3), No. two well guide wheels (7) and No. two upper saw pulleys (6) are arranged on the system frame (9), and linear motor stator electric (5) is arranged at system frame (9) intermediate portion at the end.
2, be characterised in that according to the described a kind of twin-well straight line type pumping unit of claim 1: linear motor stator electric (5) is a kind of in campaign-styled of fixed or guy rope, and linear motor rotor (4) is a kind of in campaign-styled of the fixed or guy rope in two ends.
3, a kind of twin-well straight line type pumping unit according to claim 1 is characterised in that: one, No. two oil well oil-pumping cable wires (1) and (8) are: Steel Cable, chain, belt, single, double joint, the arbitrary or combination in double.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620022084 CN200975332Y (en) | 2006-11-27 | 2006-11-27 | Double-well linear type oil pumping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620022084 CN200975332Y (en) | 2006-11-27 | 2006-11-27 | Double-well linear type oil pumping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200975332Y true CN200975332Y (en) | 2007-11-14 |
Family
ID=38901617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620022084 Expired - Fee Related CN200975332Y (en) | 2006-11-27 | 2006-11-27 | Double-well linear type oil pumping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200975332Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101476454A (en) * | 2009-01-15 | 2009-07-08 | 余炜彬 | Double-well sharing oil pumping machine |
| CN102410003A (en) * | 2012-01-09 | 2012-04-11 | 浙江海洋学院 | Combined type energy-saving oil pumping unit |
-
2006
- 2006-11-27 CN CN 200620022084 patent/CN200975332Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101476454A (en) * | 2009-01-15 | 2009-07-08 | 余炜彬 | Double-well sharing oil pumping machine |
| CN101476454B (en) * | 2009-01-15 | 2014-04-09 | 余炜彬 | Double-well sharing oil pumping machine |
| CN102410003A (en) * | 2012-01-09 | 2012-04-11 | 浙江海洋学院 | Combined type energy-saving oil pumping unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |