CN202850952U - Multi-well linkage phase position balanced type oil pumping machine - Google Patents
Multi-well linkage phase position balanced type oil pumping machine Download PDFInfo
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- CN202850952U CN202850952U CN 201220308601 CN201220308601U CN202850952U CN 202850952 U CN202850952 U CN 202850952U CN 201220308601 CN201220308601 CN 201220308601 CN 201220308601 U CN201220308601 U CN 201220308601U CN 202850952 U CN202850952 U CN 202850952U
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Abstract
The utility model relates to a multi-well linkage phase position balanced type oil pumping machine. A motor is connected with a speed reducer through a belt transmission mechanism, multiple unit speed changing transmission mechanisms are arranged on an output shaft of the speed reducer, output shafts of the unit speed changing transmission mechanisms are connected with double cranks of multiple unit oil pumping machines, and planes where the double cranks are arranged are equally divided and distributed in a circumference mode according to the number of the unit oil pumping machines, and phase position balancing is achieved. The number of the unit speed changing transmission mechanisms which are arranged on two sides of the output shaft of the speed reducer is equal to that of the unit oil pumping machines. The multi-well linkage phase position balanced type oil pumping machine can achieve the aim that the multiple unit oil pumping machines can be driven to simultaneously work, achieves the aim of multi-well linkage, and enables suspension center load of the oil pumping machine to achieve mutual balancing.
Description
One, technical field
The utility model relates to oil exploitation, coal-bed gas exploitation apparatus field, particularly relate to a kind of can be many wells interlock phase equilibrium formula oil pumpers.
Two, background technology
The in recent years application of China's cluster well in oil gas field, coal-bed gas exploitation obtained fast development.The characteristics of cluster well: can satisfy some special requirement on the drilling engineering, such as the well of speedily carrying out rescue work of uniform blowout; Can accelerate oilfield prospecting developing speed, save drilling cost; Be conducive to save oil field land occupation area, better protect farmland and energy conservation; Be convenient to the centralized management of oil well after the completion, reduce gathering and transferring process, save the investment of human, financial, and material resources, and then improve low-permeability oil gas field exploiting economy benefit etc.But the mechanical oil recovery technology of cluster well is still very backward, does not also have so far a kind of feasible cluster well oil extractor.Present oil field and the coal-bed gas exploitation field exploitation pattern that still uses the unit list to adopt, the equipment investment of oil well and normal operating cost are very high, cause the economic benefit of oil well production very low, have in addition close to zero.Main cause is exactly that the unit list is adopted the cluster well characteristics that can not satisfy many wells shared platform.
How to take full advantage of the little characteristics of cluster well well spacing, realize that many mouthfuls of adjacent oil wells of motor run recover the oil simultaneously, satisfy to greatest extent the cluster wells production arts demand, conservation of power consumes, improve application life and the pumping efficiency of oil production equipment and oil extraction system, domestic and international many experts and scholars carried out deep research and had obtained relevant achievement.At present, domestic had some achievements in research at the specific technique aspect many well interlock oil recoveries of cluster well, but also existing many technical problems aspect the design of oil recovery scheme and the reliability, as adopt the flexible members such as slide mechanism, steel cable or chain etc., thereby cause oil pumper greatly to reduce application life, therefore can't satisfy application request.
The inventor is on November 3rd, 2011 application, based on " many wells link mutual balance oil extractor " utility model patent (application number: 201120429231.6), only can solve many wells interlock problems of even number well of even number well.
Three, summary of the invention
Technical problem to be solved in the utility model is the problem for the existence in the above-mentioned cluster well production technique, and the problem of the many well interlocks of odd number well, a kind of many well interlock phase equilibrium formula oil pumpers are provided, realize that many mouthfuls of adjacent oil wells of motor run recover the oil simultaneously, its compact conformation, safe and reliable during work, balance is good, and energy-saving effect is remarkable.
The utility model solves the problems of the technologies described above the technical scheme that adopts: motor links by belt gear and reducer, be provided with a plurality of unit variable transmission mechanism on the output shaft of reducer, the double-crank of the output shaft of unit variable transmission mechanism and a plurality of unit oil pumper links.By the Motor Drive belt gear, after the reducer deceleration, give on the power shaft of connected Duo Tai unit variable transmission mechanism by the output shaft transfer motion power of reducer, again through after the unit variable transmission mechanism speed change, by the output shaft of unit variable transmission mechanism by the simultaneously operation of double-crank linkage driving Duo Tai unit oil pumper.
Described a plurality of unit variable transmission mechanism and a plurality of unit oil pumper are odd number or even number.
Be provided with the double-crank that a plurality of circumference in equal parts identical with unit variable transmission mechanism number distribute on the output shaft of described unit variable transmission mechanism, improving axle is dynamic property and balance quality.
The output shaft of described reducer is whole or combination connects, and is arranged on the both sides of reducer, so that output shaft two lateral balances of reducer.
Described unit variable transmission mechanism is gear drive or belt gear or chain drive.
Described unit oil pumper is conventional type beam pumping unit of the prior art or out-phase type beam pumping unit or two horse head type beam pumping unit or involute energy saving formula oil pumper.
Many well interlock phase equilibrium formula oil pumpers of the present utility model are mainly by the Motor Drive belt gear, after the reducer deceleration, give on the power shaft of connected Duo Tai unit variable transmission mechanism by the reducer output shaft transfer motion power, again through after the unit variable transmission mechanism speed change, output shaft by the unit variable transmission mechanism passes through the simultaneously operation of double-crank linkage driving Duo Tai unit oil pumper, realize the purpose of many well interlocks, make the polished rod load of oil pumper reach mutual balance.
Four, description of drawings
The structural representation of Fig. 1 the utility model embodiment 1.
Description of reference numerals: 1-motor, 2-belt gear, 3-reducer, 4-first module variable transmission mechanism, 5-second unit variable transmission mechanism, 6-the 3rd unit variable transmission mechanism, 7-first module oil pumper, 8-second unit oil pumper, 9-the 3rd unit oil pumper.
Five, the specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Many well interlock phase equilibrium formula oil pumpers of present embodiment are comprised of motor 1, belt gear 2, reducer 3, a plurality of unit variable transmission mechanism and a plurality of unit oil pumper.Wherein motor 1 drives reducer 3 motions by belt gear 2, the output shaft two ends of reducer 3 are connected with respectively the unit variable transmission mechanism, be provided with the unit oil pumper double-crank that the circumference in equal parts identical with unit variable transmission mechanism number distributes at unit variable transmission mechanism output shaft, namely the double-crank of unit oil pumper even is associated on the output shaft of unit variable transmission mechanism.
Specifically can adopt following embodiment:
Embodiment 1
Take 3 unit oil pumpers as example, the concrete structure of many well interlock phase equilibrium formula oil pumpers is as follows:
Referring to Fig. 1, the unit oil pumper of present embodiment is 3, i.e. first module oil pumper 7, second unit oil pumper 8, the 3rd unit oil pumper 9.
Many well interlock phase equilibrium formula oil pumpers of present embodiment are made of motor 1, belt gear 2, reducer 3, first module variable transmission mechanism 4, second unit variable transmission mechanism 5, the 3rd unit variable transmission mechanism 6, first module oil pumper 7, second unit oil pumper 8,9 connections of the 3rd unit oil pumper.
Be connected with the belt gear 2 that driven by motor 1 with connector on the output shaft of motor 1, belt gear 2 is transmission mechanism conventional in the Machine Design, namely be installed on the motor output shaft drive pulley by belt be installed in driven pulley on the driven equipment transmission driving moment that links.Be connected with reducer 3 with connector on the output shaft of belt gear 2, output shaft one end of reducer 3 is connected with first module variable transmission mechanism 4, and namely an end of reducer 3 output shafts is first module variable transmission mechanisms 4; The other end of reducer 3 output shafts is connected with second unit variable transmission mechanism 5 and the 3rd unit variable transmission mechanism 6, and namely the other end of the output shaft of reducer 3 is power shafts of second unit variable transmission mechanism 5 and the 3rd unit variable transmission mechanism 6; The double-crank of first module oil pumper 7 connects by the output shaft of connector with first module variable transmission mechanism 4, the double-crank of second unit oil pumper 8 connects by the output shaft of connector with second unit variable transmission mechanism 5, the double-crank of the 3rd unit oil pumper 9 connects by the output shaft of connector with the 3rd unit variable transmission mechanism 6, thereby so that first module oil pumper 7 is arranged at output shaft one side of reducer 3, second unit oil pumper 8 and the 3rd unit oil pumper 9 are arranged at the opposite side of the output shaft of reducer 3.
In the present embodiment, the plane, double-crank place of the plane, double-crank place of the plane, double-crank place of first module oil pumper 7, second unit oil pumper 8, the 3rd unit oil pumper 9 distributes by 120 ° of circumference in equal parts.The output shaft of reducer 3 can connect by bearing, and bearing is fixed by bearing support.
The first module oil pumper 7 of present embodiment, second unit oil pumper 8, the 3rd unit oil pumper 9 all adopt conventional type beam pumping unit of the prior art.
Embodiment 2
Take 4 unit oil pumpers as example, the concrete structure of many well interlock phase equilibrium formula oil pumpers is as follows:
The main distinction of present embodiment and above-described embodiment 1 is to be respectively arranged with two unit variable transmission mechanisms in the output shaft both sides of reducer 3, and be symmetrical arranged, namely be provided with altogether 4 unit variable transmission mechanisms, on the output shaft of unit variable transmission mechanism, correspondingly be provided with 4 unit oil pumpers, at this moment, the plane, double-crank place of 4 unit oil pumpers distributes by 90 ° of circumference in equal parts.The connecting relation of other component and component is identical with embodiment 1.
The unit oil pumper of present embodiment all adopts conventional type beam pumping unit of the prior art.
Embodiment 3
The concrete structure of many well interlock phase equilibrium formula oil pumpers is as follows as an example of 5 unit oil pumpers example:
The main distinction of present embodiment and above-described embodiment 1 is to be provided with two unit variable transmission mechanisms at an end of the output shaft of reducer 3, the other end of the output shaft of reducer 3 is provided with three unit variable transmission mechanisms, namely be provided with altogether 5 unit variable transmission mechanisms, on the output shaft of unit variable transmission mechanism, correspondingly be provided with 5 unit oil pumpers, at this moment, the plane, double-crank place of 5 unit oil pumpers distributes by 72 ° of circumference in equal parts.The connecting relation of other component and component is identical with embodiment 1.
The unit oil pumper of present embodiment all adopts conventional type beam pumping unit of the prior art.
Embodiment 4
Take 3 unit oil pumpers as example, the concrete structure of many well interlock phase equilibrium formula oil pumpers is as follows:
The main distinction of present embodiment and above-described embodiment 1 is on the output shaft of reducer 3, and between the side of first module variable transmission mechanism 4 and reducer 3, between the opposite side of second unit variable transmission mechanism 5 and reducer 3, be respectively arranged with shaft coupling between second unit variable transmission mechanism 5 and the 3rd unit variable transmission mechanism 6.The connecting relation of other component and component is identical with embodiment 1.
Embodiment 5
The main distinction of present embodiment and above-described embodiment 1 is that the unit oil pumper can adopt out-phase type beam pumping unit of the prior art, perhaps two horse head type beam pumping unit, perhaps involute energy saving formula oil pumpers.The connecting relation of other component and component is identical with embodiment 1.
The operating principle (3 unit oil pumpers are example) of the many well interlocks of the utility model phase equilibrium formula oil pumper is as follows:
Motor 1 arrives power transmission by belt gear 2 power shaft of reducer 3, after reducer 3 slows down, the output shaft of reducer 3 drives respectively first module variable transmission mechanism 4, the power shaft of second unit variable transmission mechanism 5 and the 3rd unit variable transmission mechanism 6 rotates, after unit variable transmission mechanism speed change, first module variable transmission mechanism 4, second unit variable transmission mechanism 5, the 3rd unit variable transmission mechanism 6 drives respectively first module oil pumper 7, second unit oil pumper 8, the operation of pumping that does reciprocating linear motion of the sucker rod of the 3rd unit oil pumper 9 realizes many wells linkage pumping purpose.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; every according to the utility model technical spirit to any simple modification, change and equivalent structure transformation that above embodiment does, all still belong in the protection domain of technical solutions of the utility model.
Claims (6)
1. well more than kind interlock phase equilibrium formula oil pumper, it is characterized in that: motor (1) links by belt gear (2) and reducer (3), be provided with a plurality of unit variable transmission mechanism on the output shaft of reducer (3), the double-crank of the output shaft of unit variable transmission mechanism and a plurality of unit oil pumper links.
2. many wells interlock phase equilibrium formula oil pumper according to claim 1, it is characterized in that: described a plurality of unit variable transmission mechanism and a plurality of unit oil pumper are odd number or even number.
3. many well interlock phase equilibrium formula oil pumpers according to claim 1 is characterized in that: be provided with the double-crank that a plurality of circumference in equal parts identical with unit variable transmission mechanism number distribute on the output shaft of described unit variable transmission mechanism.
4. many wells interlock phase equilibrium formula oil pumper according to claim 1, it is characterized in that: the output shaft of described reducer (3) is whole or combination connects, and is arranged on the both sides of reducer (3).
5. many wells interlock phase equilibrium formula oil pumper according to claim 1, it is characterized in that: described unit variable transmission mechanism is gear drive or belt gear or chain drive.
6. many wells interlock phase equilibrium formula oil pumper according to claim 1, it is characterized in that: described unit oil pumper is conventional type beam pumping unit of the prior art or out-phase type beam pumping unit or two horse head type beam pumping unit or involute energy saving formula oil pumper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220308601 CN202850952U (en) | 2012-06-28 | 2012-06-28 | Multi-well linkage phase position balanced type oil pumping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220308601 CN202850952U (en) | 2012-06-28 | 2012-06-28 | Multi-well linkage phase position balanced type oil pumping machine |
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| Publication Number | Publication Date |
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| CN202850952U true CN202850952U (en) | 2013-04-03 |
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| CN 201220308601 Expired - Fee Related CN202850952U (en) | 2012-06-28 | 2012-06-28 | Multi-well linkage phase position balanced type oil pumping machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103510918A (en) * | 2012-06-28 | 2014-01-15 | 任晓磊 | Multi-well linkage phase equilibrium type pumping unit |
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2012
- 2012-06-28 CN CN 201220308601 patent/CN202850952U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103510918A (en) * | 2012-06-28 | 2014-01-15 | 任晓磊 | Multi-well linkage phase equilibrium type pumping unit |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20160628 |