CN202431254U - Reel-type double-well pumping unit - Google Patents
Reel-type double-well pumping unit Download PDFInfo
- Publication number
- CN202431254U CN202431254U CN2011205497084U CN201120549708U CN202431254U CN 202431254 U CN202431254 U CN 202431254U CN 2011205497084 U CN2011205497084 U CN 2011205497084U CN 201120549708 U CN201120549708 U CN 201120549708U CN 202431254 U CN202431254 U CN 202431254U
- Authority
- CN
- China
- Prior art keywords
- base
- transmission shaft
- sides
- reel
- power transmission
- 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
- 238000005086 pumping Methods 0.000 title claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 230000000712 assembly Effects 0.000 claims abstract description 4
- 238000000429 assembly Methods 0.000 claims abstract description 4
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 230000000153 supplemental effect Effects 0.000 claims description 3
- 239000003638 chemical reducing agent Substances 0.000 abstract 2
- 239000003921 oil Substances 0.000 description 13
- 230000005611 electricity Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a reel-type double-well pumping unit which comprises a base, a transmission base and a connection frame arranged on the base. A switch reluctance motor, a brake and a reducer are arranged on the transmission base; a coupler is arranged on the reducer; a transmission shaft II is arranged on the base; a reel is arranged on the base through the transmission shaft II and connected with the coupler through the transmission shaft II; an auxiliary support is connected with the base and the connection frame through a connection shaft; an upper beam is arranged on the connection frame; two wobble wheels are symmetrically arranged on the two sides of an upper mounting surface of the upper beam; a transmission shaft I is arranged on each wobble wheel; two steering wheels are symmetrically arranged on the two sides of the upper mounting surface of the upper beam; two small steering wheels are symmetrically arranged on the two sides of an inner mounting surface of the upper beam; two guide devices are symmetrically arranged on the two sides of the lower base and the upper beam; two counter weight assemblies are respectively arranged inside the two guide devices; a belt assembly is fixed on the reel; a beam hanger assembly is fixed on the belt assembly, and a sucker rod is fixed on the beam hanger assembly through a square clip. Due to the special designprovided by the utility model, another well can normally work when a single well is maintained. The reel-type double-well pumping unit disclosed by the utility model is simple in structure, stable in operation and convenient for mounting and maintaining.
Description
Technical field
The utility model relates to a kind of oil field and uses oil pumper, is specifically related to a kind of roll type twin-well oil-pumping machine.
Background technology
Mostly China oil field is low energy, the stripper field of hyposmosis; Changing oil or change oil with water with electricity is the production status in China oil field, and the electricity charge have accounted for sizable ratio in the China's oil cost of winning, according to statistics; Electricity charge expenditure in the average crude oil cost per ton accounts for 20～30%; Electricity charge expenditure in the local field produces cost is bigger, so petroleum industry is attached great importance to saves energy.Because domestic oil pumper seldom has big innovation at frame for movement and control system aspects, the operational efficiency of oil pumper is low especially.At present, domesticly some energy-saving beam pumping units occur, but do not brought into play energy-saving potential to greatest extent generally.
Chinese patent " ZL 200620136374.7 " and " 200920274845.4 " disclose " the synchronous draw twin-well oil-pumping machine of rare earth permanent magnet gearless " and " a kind of twin-well column oil rig "; The traction machine cost that uses in two patented products is higher; And be not easy to change, come very big inconvenience for the work zone, oil field, and when a bite well servicing; Another mouthful well can't operate as normal, does not reach the instructions for use in oil field.
The utility model content
In order to overcome the shortcoming of above-mentioned prior art, the purpose of the utility model is to provide a kind of roll type twin-well oil-pumping machine, has satisfied the maintenance requirement and the instructions for use in oil field, and have simple in structure, low cost of manufacture, stable advantage.
In order to achieve the above object, the technical scheme taked of the utility model is following:
A kind of roll type twin-well oil-pumping machine comprises base 1, and transmission base 21 is installed on the base 1 with link 15; Switched reluctance machines 20, brake 19 and deceleration device 18 are installed on the transmission base 21, and shaft coupling 17 is installed on the deceleration device 18, and 2# power transmission shaft 12 is installed on the base 1; Reel 13 is installed on the base 1 through 2# power transmission shaft 12, and is connected with shaft coupling 17 through 2# power transmission shaft 12, and supplemental support 16 is connected with link 15 with base 1 through connecting axle 22; Top rail 14 is installed on the link 15; Two wobble wheel 7 symmetries are installed in the both sides of the last installed surface of top rail 14, and 1# power transmission shaft 8 is installed on the wobble wheel 7, and two deflecting roller 9 symmetries are installed in the both sides of the last installed surface of top rail 14; Two little deflecting roller 10 symmetries are installed in the both sides of the interior installed surface of top rail 14; Two guiding device 3 symmetries are installed in the both sides of lower bottom base 1 and top rail 14, and two counterweight assemblies 2 are installed in respectively in two guiding devices 3, and belt assembly 6 is fixed on the reel 13; Polished rod eye assembly 5 is fixed on the belt assembly 6, and sucker rod 4 is fixed on the polished rod eye assembly 5 through side's card 11.
Described wobble wheel 7 can rotate around 1# power transmission shaft 8.
The utlity model has following advantage:
Because the particular design of the utility model, so another mouthful well still can operate as normal during the individual well maintenance.The utility model is simple in structure, and is stable, is convenient to install, and is convenient to safeguard.
Description of drawings
Fig. 1 is the contour structures sketch map of the utility model.
Fig. 2 removes the lateral view behind the counterweight assembly of both sides for the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done detailed description.
See figures.1.and.2, a kind of roll type twin-well oil-pumping machine comprises base 1; Transmission base 21 is installed on the base 1 with link 15, and switched reluctance machines 20, brake 19 and deceleration device 18 are installed on the transmission base 21, and shaft coupling 17 is installed on the deceleration device 18; 2# power transmission shaft 12 is installed on the base 1, and reel 13 is installed on the base 1 through 2# power transmission shaft 12, and is connected with shaft coupling 17 through 2# power transmission shaft 12; Supplemental support 16 is connected with link 15 with base 1 through connecting axle 22, and top rail 14 is installed on the link 15, and two wobble wheel 7 symmetries are installed in the both sides of the last installed surface of top rail 14; 1# power transmission shaft 8 is installed on the wobble wheel 7; Two deflecting roller 9 symmetries are installed in the both sides of the last installed surface of top rail 14, and two little deflecting roller 10 symmetries are installed in the both sides of the interior installed surface of top rail 14, and two guiding device 3 symmetries are installed in the both sides of lower bottom base 1 and top rail 14; Two counterweight assemblies 2 are installed in respectively in two guiding devices 3; Belt assembly 6 is fixed on the reel 13, and polished rod eye assembly 5 is fixed on the belt assembly 6, and sucker rod 4 is fixed on the polished rod eye assembly 5 through side's card 11.
Described wobble wheel 7 can rotate around 1# power transmission shaft 8.
The operating principle of the utility model is:
During work; Switched reluctance machines 20 drives deceleration device 18 and rotates; Deceleration device 18 drives reel 13 through shaft coupling 17 and rotates, and reel 13 is through belt assembly 6 and two wobble wheel 7 drive both sides polished rod eye assembly 5 knee-actions, and then drive both sides sucker rod 4 is worked up and down.
Because the particular design of the utility model, so another mouthful well still can operate as normal during the individual well maintenance.The utility model is simple in structure, and is stable, is convenient to install, and is convenient to safeguard.
Claims (2)
1. a roll type twin-well oil-pumping machine comprises base (1), it is characterized in that: transmission base (21) and link (15) are installed on the base (1); Switched reluctance machines (20), brake (19) and deceleration device (18) are installed on the transmission base (21); Shaft coupling (17) is installed on the deceleration device (18), and 2# power transmission shaft (12) is installed on the base (1), and reel (13) is installed on the base (1) through 2# power transmission shaft (12); And be connected with shaft coupling (17) through 2# power transmission shaft (12); Supplemental support (16) is connected with link (15) with base (1) through connecting axle (22), and top rail (14) is installed on the link (15), and two wobble wheels (7) symmetry is installed in the both sides of the last installed surface of top rail (14); 1# power transmission shaft (8) is installed on the wobble wheel (7); Two deflecting rollers (9) symmetry is installed in the both sides of the last installed surface of top rail (14), and two little deflecting rollers (10) symmetry is installed in the both sides of the interior installed surface of top rail (14), and two guiding devices (3) symmetry is installed in the both sides of lower bottom base (1) and top rail (14); Two counterweight assemblies (2) are installed in respectively in two guiding devices (3); Belt assembly (6) is fixed on the reel (13), and polished rod eye assembly (5) is fixed on the belt assembly (6), and sucker rod (4) is fixed on the polished rod eye assembly (5) through side's card (11).
2. a kind of roll type twin-well oil-pumping machine according to claim 1 is characterized in that: described wobble wheel (7) can rotate around 1# power transmission shaft (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205497084U CN202431254U (en) | 2011-12-23 | 2011-12-23 | Reel-type double-well pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205497084U CN202431254U (en) | 2011-12-23 | 2011-12-23 | Reel-type double-well pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202431254U true CN202431254U (en) | 2012-09-12 |
Family
ID=46780714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205497084U Expired - Fee Related CN202431254U (en) | 2011-12-23 | 2011-12-23 | Reel-type double-well pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202431254U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493789A (en) * | 2011-12-23 | 2012-06-13 | 田园 | Lower roll oil pumping unit |
| CN105909219A (en) * | 2016-04-27 | 2016-08-31 | 中国石油天然气集团公司 | Method for changing stroke of double-well pumping unit |
-
2011
- 2011-12-23 CN CN2011205497084U patent/CN202431254U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493789A (en) * | 2011-12-23 | 2012-06-13 | 田园 | Lower roll oil pumping unit |
| CN105909219A (en) * | 2016-04-27 | 2016-08-31 | 中国石油天然气集团公司 | Method for changing stroke of double-well pumping unit |
| CN105909219B (en) * | 2016-04-27 | 2018-07-17 | 中国石油天然气集团公司 | A method of changing twin-well oil-pumping machine stroke |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20141223 |
|
| EXPY | Termination of patent right or utility model |