CN104481466A - Direct-drive energy-saving oil pumping unit - Google Patents
Direct-drive energy-saving oil pumping unit Download PDFInfo
- Publication number
- CN104481466A CN104481466A CN201410783315.8A CN201410783315A CN104481466A CN 104481466 A CN104481466 A CN 104481466A CN 201410783315 A CN201410783315 A CN 201410783315A CN 104481466 A CN104481466 A CN 104481466A
- Authority
- CN
- China
- Prior art keywords
- halyard
- elevating mechanism
- fixed pulley
- counterweight
- tooth bar
- 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.)
- Pending
Links
- 238000005086 pumping Methods 0.000 title claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 230000003028 elevating effect Effects 0.000 claims description 48
- 210000003746 feather Anatomy 0.000 claims description 7
- 230000007423 decrease Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a direct-drive energy-saving oil pumping unit. The direct-drive energy-saving oil pumping unit consists of an oil derrick, a lifting mechanism fixing frame, a lifting mechanism, a transmission mechanism, a first halyard, a second halyard and a counterweight, wherein the lifting mechanism fixing frame is arranged beside the oil derrick; the transmission mechanism consists of a first fixed pulley and a second fixed pulley, and the first halyard bypasses the first fixed pulley and the second fixed pulley; one end of the first halyard is connected with an oil pumping rod, the other end of the first lifting rope is connected with the upper end of a rack base of the lifting mechanism; the lifting mechanism is arranged on the lifting mechanism fixing frame; the upper end of the second halyard is fixed at the lower end of the rack base of the lifting mechanism, and the lower end of the second halyard is fixed with the counterweight. According to the direct-driving energy-saving oil pumping unit, a reversing purpose of lifting and descending the oil pumping rod and a reversing purpose of lifting and descending the counterweight are realized through the lifting mechanism, a drive motor does not needed to be driven and reversed, and the working load of the motor is stable, so that the electric energy is saved. The balance counterweight is used for the oil pumping rod, and the counterweight and the load of the well head are constantly kept balanced, so that the energy resources are saved and the production cost is lowered.
Description
Technical field
The present invention relates to a kind of oil pumper, particularly a kind of direct-drive type energy-saving pumping unit.
Background technology
There is two large problems in the oil pumper used at present, problem one is counterweight problem, particularly oily girder-like oil pump counterweight can not keep balancing with load constantly, so average load is only 30% of peak load, but select motor can only select by peak load, so belong to low load with strong power, cause the significant wastage of the energy; Problem two is commutation problems, what sucker rod rise and fall were done is move back and forth, and therefore vertical oil-pumping machine is all utilize motor positive and inverse to realize commutation, heavy-duty motor frequent starting, and commutation also needs brake when stopping, and therefore also result in the significant wastage of the energy.
Summary of the invention
The object of this invention is to provide a kind of direct-drive type energy-saving pumping unit.
The present invention is by derrick, elevating mechanism fixed mount, elevating mechanism, transmission mechanism, first halyard, second halyard and counterweight composition, elevating mechanism fixed mount is arranged on derrick side, transmission mechanism is made up of the first fixed pulley and the second fixed pulley, first fixed pulley and the second fixed pulley are separately positioned on the both sides of crown, first halyard walks around the first fixed pulley and the second fixed pulley, one end of first halyard connects with sucker rod, the other end of the first halyard connects with the tooth bar seat upper end of elevating mechanism, elevating mechanism is arranged on elevating mechanism fixed mount, the upper end of the second halyard is fixed on the tooth bar seat lower end of elevating mechanism, lower end and the counterweight of the second halyard are fixed.
One end of described first halyard connects with counterweight, and the other end of the first halyard connects with the tooth bar seat upper end of elevating mechanism, and the upper end of the second halyard is fixed on the tooth bar seat lower end of elevating mechanism, and the lower end of the second halyard connects with sucker rod.
Described elevating mechanism is arranged on the top of derrick, elevating mechanism is horizontally installed between the first fixed pulley and the second fixed pulley, first halyard and the second halyard connect with the two ends of the tooth bar seat of elevating mechanism respectively, first halyard and the second halyard walk around the first fixed pulley and the second fixed pulley respectively, and the first halyard and the second halyard divide other free end to hang counterweight and sucker rod respectively.
Described elevating mechanism is by tooth bar seat, annular rack, slide, motor, reductor, slide teeth roller box, Bevel Gear Transmission is secondary, travelling gear is formed, tooth bar seat is attached on slide and can slides up and down along slide, annular rack is arranged on tooth bar seat centre position, travelling gear engages with annular rack, travelling gear connects with the output shaft of Bevel Gear Transmission pair, Bevel Gear Transmission pair is arranged in slide teeth roller box, slide teeth roller box slides on base with dovetail type slideway mechanism, the power shaft of Bevel Gear Transmission pair has feather key, power shaft is located in the output of reductor, power shaft can move in the output of reductor.
The course of work of elevating mechanism is: driven by motor reductor, and reductor drives the power shaft with feather key to rotate, and power shaft drives Bevel Gear Transmission subtask, and Bevel Gear Transmission subband nutating gear rotates, and drive gears moves annular rack and alternately moves up and down.Annular rack and then band carry-over bar seat up-down alternative motion, when travelling gear is positioned at the upper and lower sides of annular rack, Bevel Gear Transmission pair is slided with dovetail type slideway mechanism together with slide teeth roller box on base, and now, the power shaft with feather key moves in the output at reductor.
The course of work of the present invention: when promoting sucker rod and decline counterweight, elevating mechanism drives sucker rod to rise together with counterweight; When the oil pumping that declines is done and promotes counterweight, be jointly raised under the lifting force effect that counterweight produces when elevating mechanism and sucker rod freely fall after rise, complete pumping operation.
Beneficial effect of the present invention:
1, the present invention is the commutation object realizing promoting sucker rod and decline sucker rod by elevating mechanism, and promotes the commutation object of counterweight and decline counterweight, and drive motors is without the need to driving commutation, and machine operation load is steady, and then saves electric energy.
2, to sucker rod balance counterweight, counterweight and well head load keep balancing constantly, therefore can save the energy, and then reduce cost of production and be conducive to environmental protection.
Accompanying drawing explanation
Fig. 1 is schematic perspective view of the present invention.
Fig. 2 is another view stereo schematic diagram of the present invention.
Fig. 3 is another view stereo schematic diagram of the present invention.
Fig. 4 is elevating mechanism schematic perspective view of the present invention.
Fig. 5 is another view stereo schematic diagram of elevating mechanism of the present invention.
Detailed description of the invention
Refer to Fig. 1, shown in Fig. 2 and Fig. 3, the present embodiment is by derrick 1, elevating mechanism fixed mount 2, elevating mechanism 3, transmission mechanism 4, first halyard 5, second halyard 6 and counterweight 7 form, elevating mechanism fixed mount 2 is arranged on derrick 1 side, transmission mechanism 4 is made up of the first fixed pulley 41 and the second fixed pulley 42, first fixed pulley 41 and the second fixed pulley 42 are separately positioned on the both sides at derrick 1 top, the first fixed pulley 41 and the second fixed pulley 42 walked around by first halyard 5, one end of first halyard 5 connects with sucker rod, the other end of the first halyard 5 connects with tooth bar seat 31 upper end of elevating mechanism 3, elevating mechanism 3 is arranged on elevating mechanism fixed mount 2, the upper end of the second halyard 6 is fixed on tooth bar seat 31 lower end of elevating mechanism 3, lower end and the counterweight 7 of the second halyard 6 are fixed.One end of described first halyard 5 connects with counterweight 7, the other end of the first halyard 5 connects with tooth bar seat 31 upper end of elevating mechanism 3, the upper end of the second halyard 6 is fixed on tooth bar seat 31 lower end of elevating mechanism 3, and the lower end of the second halyard 6 connects with sucker rod.
Described elevating mechanism 3 is arranged on the top of derrick 1, elevating mechanism 3 is horizontally installed between the first fixed pulley 41 and the second fixed pulley 42, first halyard 5 and the second halyard 6 connect with the two ends of the tooth bar seat 31 of elevating mechanism 3 respectively, first halyard 5 and the second halyard 6 are walked around the first fixed pulley 41 and the second fixed pulley 42, first halyard 5 and the second halyard 6 points of other free ends respectively and are hung counterweight 7 and sucker rod respectively.
Described elevating mechanism 3 is by tooth bar seat 31, annular rack 32, slide 33, motor 34, reductor 35, slide teeth roller box 36, Bevel Gear Transmission pair 37, travelling gear 38 is formed, tooth bar seat 31 is attached on slide 33 and can slides up and down along slide 33, annular rack 32 is arranged on tooth bar seat 31 centre position, travelling gear 38 engages with annular rack 32, travelling gear 38 connects with the output shaft of Bevel Gear Transmission pair 37, Bevel Gear Transmission pair 37 is arranged in slide teeth roller box 36, slide teeth roller box 36 slides on base 391 with dovetail type slideway mechanism 39, the power shaft 371 of Bevel Gear Transmission pair 37 has feather key, power shaft 371 is located in the output of reductor 35, power shaft 371 can move in the output of reductor 35.
The course of work of elevating mechanism 3 is: motor 34 drives reductor 35, reductor 35 drives the power shaft 371 with feather key to rotate, power shaft 371 drives secondary 37 work of Bevel Gear Transmission, the secondary 37 band nutating gears 38 of Bevel Gear Transmission rotate, and travelling gear 38 drives annular rack 32 alternately to move up and down.Annular rack 32 and then band carry-over bar seat 31 up-down alternative motion, when travelling gear 38 is positioned at the upper and lower sides of annular rack 32, Bevel Gear Transmission pair 37 is slided with dovetail type slideway mechanism 39 together with slide teeth roller box 36 on base 391, now, the power shaft 371 with feather key moves in the output at reductor 35.
The course of work of the present embodiment: when promoting sucker rod and decline counterweight 7, elevating mechanism 3 drives sucker rod to rise together with counterweight 7; When the oil pumping that declines is done and promotes counterweight 7, be jointly raised under the lifting force effect that counterweight 7 produces when elevating mechanism 3 and sucker rod freely fall after rise, complete pumping operation.
Claims (4)
1. a direct-drive type energy-saving pumping unit, it is characterized in that: be by derrick (1), elevating mechanism fixed mount (2), elevating mechanism (3), transmission mechanism (4), first halyard (5), second halyard (6) and counterweight (7) composition, elevating mechanism fixed mount (2) is arranged on derrick (1) side, transmission mechanism (4) is made up of the first fixed pulley (41) and the second fixed pulley (42), first fixed pulley (41) and the second fixed pulley (42) are separately positioned on the both sides at derrick (1) top, first halyard (5) walks around the first fixed pulley (41) and the second fixed pulley (42), one end of first halyard (5) connects with sucker rod, the other end of the first halyard (5) connects with tooth bar seat (31) upper end of elevating mechanism (3), elevating mechanism (3) is arranged on elevating mechanism fixed mount (2), the upper end of the second halyard (6) is fixed on tooth bar seat (31) lower end of elevating mechanism (3), the lower end of the second halyard (6) and counterweight (7) are fixed.
2. a kind of direct-drive type energy-saving pumping unit according to claim 1, it is characterized in that: one end of described first halyard (5) connects with counterweight (7), the other end of the first halyard (5) connects with tooth bar seat (31) upper end of elevating mechanism (3), the upper end of the second halyard (6) is fixed on tooth bar seat (31) lower end of elevating mechanism (3), and the lower end of the second halyard (6) connects with sucker rod.
3. a kind of direct-drive type energy-saving pumping unit according to claim 1, it is characterized in that: described elevating mechanism (3) is arranged on the top of derrick (1), elevating mechanism (3) is horizontally installed between the first fixed pulley (41) and the second fixed pulley (42), first halyard (5) and the second halyard (6) connect with the two ends of the tooth bar seat (31) of elevating mechanism (3) respectively, first halyard (5) and the second halyard (6) walk around the first fixed pulley (41) and the second fixed pulley (42) respectively, first halyard (5) and the second halyard (6) point other free end hang counterweight (7) and sucker rod respectively.
4. a kind of direct-drive type energy-saving pumping unit according to claim 1 or 2 or 3, it is characterized in that: described elevating mechanism (3) is by tooth bar seat (31), annular rack (32), slide (33), motor (34), reductor (35), slide teeth roller box (36), Bevel Gear Transmission pair (37), travelling gear (38) is formed, tooth bar seat (31) is attached on slide (33) and can slides up and down along slide (33), annular rack (32) is arranged on tooth bar seat (31) centre position, travelling gear (38) engages with annular rack (32), travelling gear (38) connects with the output shaft of Bevel Gear Transmission pair (37), Bevel Gear Transmission pair (37) is arranged in slide teeth roller box (36), slide teeth roller box (36) above slides at base (391) with dovetail type slideway mechanism (39), the power shaft (371) of Bevel Gear Transmission pair (37) has feather key, power shaft (371) is located in the output of reductor (35), power shaft (371) can move in the output of reductor (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410783315.8A CN104481466A (en) | 2014-12-16 | 2014-12-16 | Direct-drive energy-saving oil pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410783315.8A CN104481466A (en) | 2014-12-16 | 2014-12-16 | Direct-drive energy-saving oil pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104481466A true CN104481466A (en) | 2015-04-01 |
Family
ID=52756058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410783315.8A Pending CN104481466A (en) | 2014-12-16 | 2014-12-16 | Direct-drive energy-saving oil pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104481466A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109958408A (en) * | 2019-03-15 | 2019-07-02 | 江苏昱昌智能科技有限公司 | A kind of novel alternating grabs rod beam-pumping unit and its oil pumping method |
| CN110924902A (en) * | 2019-12-12 | 2020-03-27 | 中国石油化工股份有限公司 | Gear suspension gear drive load balance type oil pumping machine |
| CN109958408B (en) * | 2019-03-15 | 2024-06-07 | 江苏昱昌智能科技有限公司 | Novel alternate grabbing rod type pumping unit and pumping method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2073788U (en) * | 1990-08-12 | 1991-03-27 | 吴光生 | Machine used vice with quick adjustable distance |
| CN101187302A (en) * | 2006-11-17 | 2008-05-28 | 中国石化集团胜利石油管理局运输总公司 | Annular rack type pumping machine |
| CN201635704U (en) * | 2009-11-26 | 2010-11-17 | 胜利油田山友石油技术有限公司 | Inclined long-loop rack oil pumping unit |
| CN102134983A (en) * | 2010-01-21 | 2011-07-27 | 陈建武 | Rack-type planet driving linear pumping unit |
| CN202215205U (en) * | 2011-05-17 | 2012-05-09 | 顾心怿 | Slant long ring-shaped rack water-pumping gas production machine or pumping unit |
| CN102606115A (en) * | 2012-03-28 | 2012-07-25 | 胜利油田盛运机械制造有限公司 | Oil pumping unit with fixed ring rack |
| CN204312034U (en) * | 2014-12-16 | 2015-05-06 | 宋嗣新 | Direct-drive type energy-saving pumping unit |
-
2014
- 2014-12-16 CN CN201410783315.8A patent/CN104481466A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2073788U (en) * | 1990-08-12 | 1991-03-27 | 吴光生 | Machine used vice with quick adjustable distance |
| CN101187302A (en) * | 2006-11-17 | 2008-05-28 | 中国石化集团胜利石油管理局运输总公司 | Annular rack type pumping machine |
| CN201635704U (en) * | 2009-11-26 | 2010-11-17 | 胜利油田山友石油技术有限公司 | Inclined long-loop rack oil pumping unit |
| CN102134983A (en) * | 2010-01-21 | 2011-07-27 | 陈建武 | Rack-type planet driving linear pumping unit |
| CN202215205U (en) * | 2011-05-17 | 2012-05-09 | 顾心怿 | Slant long ring-shaped rack water-pumping gas production machine or pumping unit |
| CN102606115A (en) * | 2012-03-28 | 2012-07-25 | 胜利油田盛运机械制造有限公司 | Oil pumping unit with fixed ring rack |
| CN204312034U (en) * | 2014-12-16 | 2015-05-06 | 宋嗣新 | Direct-drive type energy-saving pumping unit |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109958408A (en) * | 2019-03-15 | 2019-07-02 | 江苏昱昌智能科技有限公司 | A kind of novel alternating grabs rod beam-pumping unit and its oil pumping method |
| CN109958408B (en) * | 2019-03-15 | 2024-06-07 | 江苏昱昌智能科技有限公司 | Novel alternate grabbing rod type pumping unit and pumping method thereof |
| CN110924902A (en) * | 2019-12-12 | 2020-03-27 | 中国石油化工股份有限公司 | Gear suspension gear drive load balance type oil pumping machine |
| CN110924902B (en) * | 2019-12-12 | 2022-02-18 | 中国石油化工股份有限公司 | Gear suspension gear drive load balance type oil pumping machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201874536U (en) | Swing type double-well pumping unit | |
| CN104329061A (en) | Walking-beam-free type intelligent oil pumping unit | |
| CN201924891U (en) | Oil pumping unit integrating multiple wells into one machine | |
| CN104612630A (en) | Reversing reciprocating screw pumping unit and usage method thereof | |
| CN204212746U (en) | Without beam type intelligent oil pumping machine | |
| CN204312034U (en) | Direct-drive type energy-saving pumping unit | |
| CN204920914U (en) | Type beam -pumping unit is directly driven at top | |
| CN101881146A (en) | Swinging double-well pumping unit | |
| CN104481466A (en) | Direct-drive energy-saving oil pumping unit | |
| CN204960898U (en) | Long stroke beam -pumping unit based on reciprocal lead screw | |
| CN204492772U (en) | Single column direct-drive type energy-saving pumping unit | |
| CN204511396U (en) | A kind of back layer stacked pull bar long stroke pumping unit | |
| CN104265246A (en) | Direct-driving energy-saving pumping unit lifting mechanism | |
| CN204082102U (en) | Steel wire rope type oil-field oil pumper | |
| CN204060639U (en) | Direct-drive type energy-saving pumping unit elevating mechanism | |
| CN203742559U (en) | Crank reversing mechanism for double-wellpumping unit | |
| CN211081813U (en) | Eccentric wheel type double-well pumping unit | |
| CN204492766U (en) | Dustproof big gear wheel balance-type type wheel carrier oil pumper | |
| CN204532287U (en) | A kind of double rack tower-type pumping unit | |
| CN204371256U (en) | A kind of reciprocating screw rod reversing pumping unit | |
| CN104747138A (en) | Single-vertical-column direct-drive type energy-saving pumping unit | |
| CN201934071U (en) | Gear-driving type automatic-balancing beam pumping unit | |
| CN204212745U (en) | A kind of without beam type intelligent oil pumping machine transmission mechanism | |
| CN207363647U (en) | Planetary ring gear type non-beam oil pump | |
| CN102828725A (en) | Double rack up-down balanced cordless oil pumping unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150401 |