CN100504068C - Pulley type flexible driving pumping unit - Google Patents
Pulley type flexible driving pumping unit Download PDFInfo
- Publication number
- CN100504068C CN100504068C CNB2004100239470A CN200410023947A CN100504068C CN 100504068 C CN100504068 C CN 100504068C CN B2004100239470 A CNB2004100239470 A CN B2004100239470A CN 200410023947 A CN200410023947 A CN 200410023947A CN 100504068 C CN100504068 C CN 100504068C
- Authority
- CN
- China
- Prior art keywords
- pulley
- frame
- flexible
- reel
- retarder
- 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 29
- 230000003068 static effect Effects 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 13
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 239000003381 stabilizer Substances 0.000 claims description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 2
- 239000000725 suspension Substances 0.000 description 4
- 238000012546 transfer Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Images
Abstract
The flexible pulley ransmitting pumping unit is composed of the pedestal, the bracket, the switch magnetic reluctance motor, the roller, the coiling block, the decelerator, the brake apparatus, crown block, travelling block, balancing weight, flexible rope. The bracket is on the the pedestal vertically, a platform installed on the top bracket. From the left to the right the switch magnetic reluctance motor, the coiling block, the roller are sequentially installed, inside the bottom of the bracket, a crown block installed, a balancing tank with the traveling block installed in the braket, the upper balancing weight is connected with the flexible strip.
Description
One, technical field:
The present invention relates to the flexible transmission oil pumping machine of pulley that a kind of mechanical oil recovery is used.
Two, background technique:
The pumping unit of the dynamo-electric oil recovery usefulness in oil field has beam pumping unit, chain drive pumping unit, hydraulic pumping unit, screw pump pumping unit, hydraulic piston pump pumping unit at present, also has the electric submersible pump pumping unit, maximum beam pumping unit of usefulness.Because the skin of beam pumping unit, adaptability is strong, no matter be to blow, rain or snow, it all works without cessation in the open air throughout the year, long service life, but very low with steel.It is poor that other several pumping units adapt to.Working life is short, and often goes wrong, and influences crude output.
Three, summary of the invention:
Purpose of the present invention is exactly at the existing problem of prior art, designs the flexible transmission oil pumping machine of a kind of pulley.
The present invention is by the rectangular base, the rectangular frame, switched reluctance motor, cylinder, reel, retarder, braking device, static pulley, movable pulley, equilibrium block, flexible strand and flexible band are formed, frame vertically stand in base an end above, the top of frame is provided with platform, be provided with switched reluctance motor from the platform left side to the right by preface, reel and cylinder, switched reluctance machines links to each other with belt pulley by the flexible band of transmission with retarder, retarder is connected one with reel, reducer output shaft links to each other with spool shaft, braking device is located at the other end of reel, it is characterized in that inboard in the frame bottom, be provided with a static pulley, tandem-driving bogie in frame is provided with a movable pulley up and down separately, tandem-driving bogie links to each other with flexibility band on the cylinder, flexible strand one end is fixed on the frame, flexible strand is twined by last movable pulley and reel, after twining a few, walk around static pulley in turn, walk around the following movable pulley on the tandem-driving bogie again, be fixed on the lower end of frame, by flexible strand with switched reluctance motor, reel, cylinder, flexible band, tandem-driving bogie, movable pulley, static pulley organically is combined into one, the other end of the flexibility band on the cylinder is connected one again with polished rod, just constitutes a flexible transmission oil pumping machine of complete pulley.
Reel is provided with retarder, and the belt pulley on the retarder is connected with belt pulley on the motor by flexible band, and the output shaft of retarder is connected with spool shaft and is provided with braking device;
Reel also can be provided with a spacer ring in the centre, a reel is divided into two reels, flexible strand on two reels, wherein an end is separately fixed on the reel, the flexible strand the other end on one of them reel is by the upper top of last movable pulley fixed frame, and the other end of the flexible strand on another reel is fixed on the bottom of frame by static pulley and following movable pulley;
Both sides are provided with stiffening rib before and after the frame, and two inboards are provided with the slide rail of tandem-driving bogie about it, establish the guard shield that has ladder of flexible strand and the slidably rear stabilizer of frames at the frame left-external side;
Be connected with rotating shaft between frame and the base, use bolt, frame can be stood and can crouch.
Compared with the prior art the present invention has the following advantages:
1, simple in structure, reasonable in design, integral body is skid-mounted, transportation, easy for installation, and Installation and Debugging speed is fast, adapts to the situation of oil field rolling development.
2, utilize the combination between reel, the moving static pulley of cylinder and the equilibrium block to change trimming moment, pumping unit is simplified the structure.
3, save steel, saving electric energy.
Four, description of drawings:
Fig. 1-structural representation of the present invention;
The connection diagram of motor and retarder, retarder and reel among Fig. 2-Fig. 1.
1-base, 2-flexible strand lower end suspension joint 3-cushion pad 4-static pulley 5-access door 6-frame 7-frame lower 8-tandem-driving bogie 9-following movable pulley 10-go up movable pulley 11-top flexible strand 12-flexibility to be with 13-flexible strand upper end suspension joint 14-cylinder, 15-reel, 16-braking device, 17-transmission flexibility to be with 18-retarder, 19-switched reluctance motor, 20-guard shield
Five, embodiment:
For further disclosing technological scheme of the present invention, elaborate by embodiment below in conjunction with Figure of description:
The present invention is by rectangular base 1, rectangular frame 6, switched reluctance motor 19, cylinder 14, reel 15, retarder 18, braking device 16, static pulley 4, movable pulley 9,10, tandem-driving bogie 8, flexible strand 11, flexibility is with 12 to form, frame vertically stand in base one end above, the top of frame is provided with platform, be provided with switched reluctance motor 19 from the left side to the right of platform by preface, reel 15, cylinder 14, switched reluctance machines and retarder 18 are with 17 to link to each other with belt pulley by the transmission flexibility, retarder is connected one with reel, reducer output shaft is provided with a static pulley with the inboard that reel is connected in the frame bottom mutually, in frame, be provided with tandem-driving bogie 8, tandem-driving bogie is provided with a movable pulley up and down separately, tandem-driving bogie links to each other with flexibility band on the cylinder, flexible strand one end is fixed on the frame by flexible strand upper end suspension joint 13, flexible strand is twined by last movable pulley and reel, walk around static pulley in turn after twining a few, the following movable pulley of walking around again on the tandem-driving bogie is fixed on the frame lower end suspension joint 2, by flexibility band and flexible strand with switched reluctance motor, reel, cylinder, flexible band, tandem-driving bogie, movable pulley, static pulley organically is combined as a whole, and constitutes the flexible transmission oil pumping machine of pulley.Cushion pad 3 is that tandem-driving bogie has been landed buffer function, and it is convenient to the equilibrium block in tandem-driving bogie maintenance and the increase and decrease tandem-driving bogie, 20 safety effects of guard shield that access door 5 is provided with.
In application, flexibility band on the cylinder and wellhead polish rod are linked together with square clamp, switched reluctance motor is when turning clockwise, tandem-driving bogie is descending, the up operation upstroke of polished rod, pumping unit load increases, this moment, tandem-driving bogie was descending, just in time with its relative equilibrium, when switched reluctance motor is rotated counterclockwise, polished rod operation down stroke, the unloading of pumping unit load, but bear the above fluid column weight of rod string weight and oil well pump piston, this moment, tandem-driving bogie can relative equilibrium fall its a part of weight, kept pumping unit to work under the relative equilibrium load working condition, improved the working life of pumping unit, utilize switched reluctance motor and novel pumping unit structural type, solved the beam-pumping unit balancing, transfer stroke, transfer the problem of jig frequency difficulty, transfer the stroke problem with regard to solving, just solve the jig frequency problem of transferring as long as configure its running speed as long as the present invention configures the number of turns of the clockwise and anticlockwise of switched reluctance motor; As long as the weight in the increase and decrease tandem-driving bogie has just solved the problem of balancing, convenient management.
Claims (4)
1, the flexible transmission oil pumping machine of a kind of pulley, by the rectangular base, the rectangular frame, switched reluctance motor, cylinder, reel, retarder, braking device, static pulley, movable pulley, equilibrium block, flexible strand and flexible band are formed, frame vertically stand in base an end above, the top of frame is provided with platform, be provided with switched reluctance motor from the platform left side to the right by preface, reel and cylinder, switched reluctance machines links to each other with belt pulley by the flexible band of transmission with retarder, retarder is connected one with reel, reducer output shaft links to each other with spool shaft, braking device is located at the other end of reel, it is characterized in that inboard in the frame bottom, be provided with a static pulley, tandem-driving bogie in frame is provided with a movable pulley up and down separately, tandem-driving bogie links to each other with flexibility band on the cylinder, flexible strand one end is fixed on the frame, flexible strand is twined by last movable pulley and reel, after twining a few, walk around static pulley in turn, walk around the following movable pulley on the tandem-driving bogie again, be fixed on the lower end of frame, by flexible strand with switched reluctance motor, reel, cylinder, flexible band, tandem-driving bogie, movable pulley, static pulley organically is combined into one, the other end of the flexibility band on the cylinder is connected one again with polished rod, just constitutes a flexible transmission oil pumping machine of complete pulley.
2, the flexible transmission oil pumping machine of pulley according to claim 1 is characterized in that reel is provided with retarder, and the belt pulley on the retarder is connected with belt pulley on the motor by flexible band, and the output shaft of retarder is connected with spool shaft and is provided with braking device.
3, the flexible transmission oil pumping machine of pulley according to claim 1, both sides are provided with stiffening rib before and after it is characterized in that frame, two inboards are provided with the slide rail of tandem-driving bogie about it, establish the guard shield that has ladder of flexible strand and the slidably rear stabilizer of frames at the frame left-external side.
4, the flexible transmission oil pumping machine of pulley according to claim 1 is characterized in that being connected with rotating shaft between frame and the base, uses bolt, and frame can be stood and can crouch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100239470A CN100504068C (en) | 2004-04-21 | 2004-04-21 | Pulley type flexible driving pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100239470A CN100504068C (en) | 2004-04-21 | 2004-04-21 | Pulley type flexible driving pumping unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1563716A CN1563716A (en) | 2005-01-12 |
| CN100504068C true CN100504068C (en) | 2009-06-24 |
Family
ID=34480396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100239470A Expired - Fee Related CN100504068C (en) | 2004-04-21 | 2004-04-21 | Pulley type flexible driving pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100504068C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101781981A (en) * | 2010-03-31 | 2010-07-21 | 胜利油田供应方圆石油装备有限责任公司 | Double-balance long-stroke energy-saving beam pumping unit |
| CN102765669A (en) * | 2012-07-20 | 2012-11-07 | 胜利油田高原石油装备有限责任公司 | Pulley drive balance type lifting system for drilling machine |
| CN102926715A (en) * | 2012-11-19 | 2013-02-13 | 潍坊天信散热器有限公司 | Chain-type oil pumping unit |
| CN104358548A (en) * | 2014-11-24 | 2015-02-18 | 浙江西传电气科技有限公司 | Novel tower energy-saving pumping unit |
-
2004
- 2004-04-21 CN CNB2004100239470A patent/CN100504068C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1563716A (en) | 2005-01-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENGLI OILFIELD PLATEAU OIL EQUIPMENT CO.,LTD. Free format text: FORMER OWNER: WANG BAIHAI Effective date: 20100122 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20100122 Address after: No. 233, two East Road, Shandong, Dongying Patentee after: SHENGLI OILFIELD HIGHLAND PETROLEUM EQUIPMENT Co.,Ltd. Address before: Shandong province Dongying city Yanshan District Ludongli 38-1187 Patentee before: Wang Baihai |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210128 Address after: No.171 Fenhe Road, Dongying District, Dongying City, Shandong Province 257091 Patentee after: Shandong Plateau oil and gas equipment Co.,Ltd. Address before: 233 Donger Road, Dongying City, Shandong Province 257091 Patentee before: SHENGLI OILFIELD HIGHLAND PETROLEUM EQUIPMENT Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090624 |