CN202300338U - Multi-well-linkage mutually-balanced type oil pumping machine - Google Patents
Multi-well-linkage mutually-balanced type oil pumping machine Download PDFInfo
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- CN202300338U CN202300338U CN2011204292316U CN201120429231U CN202300338U CN 202300338 U CN202300338 U CN 202300338U CN 2011204292316 U CN2011204292316 U CN 2011204292316U CN 201120429231 U CN201120429231 U CN 201120429231U CN 202300338 U CN202300338 U CN 202300338U
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- 238000005086 pumping Methods 0.000 title claims abstract description 16
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- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 46
- 241001023788 Cyttus traversi Species 0.000 claims description 2
- 239000003129 oil well Substances 0.000 description 5
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Abstract
The utility model relates to a multi-well-linkage mutually-balanced type oil pumping machine. A motor is connected with a speed reducer through a belt transmission mechanism, wherein an even number of 2 to 10 unit variable-speed transmission mechanisms are arranged on an output shaft of the speed reducer; and output shafts of the unit variable-speed transmission mechanisms are connected with double cranks of the even number of 2 to 10 unit oil pumping machines. The multi-well-linkage mutually-balanced type oil pumping machine can mainly drive multiple unit oil pumping machines to work simultaneously in a linked manner, thereby achieving the aim of multi-well linkage and realizing mutual balance of polished rod loads of the oil pumping machines; even numbers of unit variable-speed transmission mechanisms and unit oil pumping machines are arranged on the two sides of the output shaft of the speed reducer, and best of all, the unit variable-speed transmission mechanisms and the unit oil pumping machines are distributed symmetrically, so as to realize output balance of the speed reducer and improve the working reliability of the speed reducer.
Description
One, technical field
The utility model relates to oil exploitation, coal-bed gas exploitation apparatus field, particularly relates to a kind of mutual balance oil extractor that can many wells links.
Two, background technology
The application of China's cluster well in oil gas field, coal-bed gas exploitation in recent years obtained development fast.The characteristics of cluster well pumping technology: can satisfy some special requirement on the drilling engineering, like the well of speedily carrying out rescue work of uniform blowout; Can accelerate oilfield prospecting developing speed, practice thrift drilling cost; Help practicing thrift oil field land occupation area, better protection is ploughed 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 development economic benefit or the like.But the mechanical oil recovery technology of cluster well is still very backward, does not also have a kind of feasible cluster well oil extractor so far.Present oil field and the coal-bed gas exploitation field exploitation pattern that still uses the unit list to adopt, the equipment input of oil well is very high with normal operating cost, causes the economic benefit of oil well production very low, have in addition approach 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 make full use of the little characteristics of cluster well well spacing; Realize that a motor drags many mouthfuls of adjacent oil wells and recovers the oil simultaneously; Satisfy the cluster wells production arts demand to greatest extent; Conservation of power consumes, and improves the application life and the pumping efficiency of oil production equipment and oil extraction system, and domestic and international many experts and scholars carried out deep research and 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 oil recovery design for scheme and the reliability; As adopt flexible members such as slide mechanism, steel cable or chain etc., thus cause oil pumper to reduce greatly application life, therefore can't satisfy application request.
Three, summary of the invention
The utility model technical problem to be solved is the problem to the existence in the above-mentioned cluster well production technique; A kind of many wells mutual balance oil extractor that links is provided; Realize that a motor drags many mouthfuls of adjacent oil wells and recovers 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 is adopted: motor links through belt gear and reducer; The output shaft of reducer is provided with 2～10 even number unit variable transmission mechanisms, and the double-crank of the output shaft of unit variable transmission mechanism and 2～10 even number unit oil pumpers links.Through the motor driven belt gear; After the reducer deceleration; Give on the power shaft of connected Duo Tai unit variable transmission mechanism through 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 through the operation simultaneously of double-crank linkage driving Duo Tai unit oil pumper.
The output shaft of said unit variable transmission mechanism is provided with the double-crank that 2～10 circumference in equal parts identical with unit variable transmission mechanism number distribute, and improving axle is dynamic property and balance quality.
The output shaft of said reducer is whole or combination connects, and is arranged on the both sides of reducer symmetrically, makes output shaft two lateral balances of reducer.
Said unit variable transmission mechanism can be gear drive or belt gear or chain drive.
Described unit oil pumper can be conventional beam-pumping unit of the prior art or two horse head oil pumper or involute head sheave type oil pumper.
Many wells of the utility model link mutual balance oil extractor mainly through the motor driven belt gear; After the reducer deceleration, give on the power shaft of connected Duo Tai unit variable transmission mechanism, again through after the unit variable transmission mechanism speed change through the reducer output shaft transfer motion power; Output shaft by the unit variable transmission mechanism passes through the operation simultaneously of double-crank linkage driving Duo Tai unit oil pumper; Realize the purpose of many wells interlock, in order to make reducer output balance, at the unit variable transmission mechanism of the output shaft both sides of reducer and unit oil pumper even number preferably; And can be symmetrically distributed, realize the mutual balance of oil pumper polished rod load.
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, the 5-second unit variable transmission mechanism, 6-the 3rd unit variable transmission mechanism, 7-the 4th unit variable transmission mechanism, 8-first module oil pumper, the 9-second unit oil pumper, 10-the 3rd unit oil pumper, 11-the 4th unit oil pumper.
Five, the specific embodiment
Below in conjunction with accompanying drawing and embodiment to the utility model further explain.
Many wells of present embodiment mutual balance oil extractor that links is made up of motor 1, belt gear 2, reducer 3,2～10 even number unit variable transmission mechanisms and 2～10 even number unit oil pumpers.Wherein motor 1 drives reducer 3 motions through belt gear 2; The output shaft two ends of reducer 3 are connected with the unit variable transmission mechanism respectively; Preferably can be symmetrical set; Unit variable transmission mechanism output shaft is provided with the unit oil pumper double-crank that the circumference in equal parts identical with unit variable transmission mechanism number distributes, and promptly the double-crank of unit oil pumper connects couplet on the output shaft of unit variable transmission mechanism.In view of the actual applied environment and the power limit of power-equipment, preferably the quantity with unit variable transmission mechanism and unit oil pumper is controlled at 2～10 even numbers, makes it have more feasibility.
Specifically can adopt following embodiment:
Embodiment 1
With 4 unit oil pumpers is that the link concrete structure of mutual balance oil extractor of the many wells of example is following:
Referring to Fig. 1, the unit oil pumper of present embodiment is 4, i.e. first module oil pumper 8, the second unit oil pumper 9, the 3rd unit oil pumper 10, the 4th unit oil pumper 11.
Many wells of present embodiment mutual balance oil extractor that links is connected by motor 1, belt gear 2, reducer 3, first module variable transmission mechanism 4, the second unit variable transmission mechanism 5, the 3rd unit variable transmission mechanism 6, the 4th unit variable transmission mechanism 7, first module oil pumper 8, the second unit oil pumper 9, the 3rd unit oil pumper 10, the 4th unit oil pumper 11 and constitutes.
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, promptly be installed on the motor output shaft drive pulley through 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 the 3rd unit variable transmission mechanism 6; An end that is the output shaft of reducer 3 is the power shaft of first module variable transmission mechanism 4 and the 3rd unit variable transmission mechanism 6; The other end of the output shaft of reducer 3 is connected with the second unit variable transmission mechanism 5 and the 4th unit variable transmission mechanism 7, and promptly the other end of the output shaft of reducer 3 is power shafts of the second unit variable transmission mechanism 5 and the 4th unit variable transmission mechanism 7; The double-crank of first module oil pumper 8 connects with the output shaft of first module variable transmission mechanism 4 through connector; The double-crank of the second unit oil pumper 9 connects with the output shaft of the second unit variable transmission mechanism 5 through connector; The double-crank of the 3rd unit oil pumper 10 connects with the output shaft of the 3rd unit variable transmission mechanism 6 through connector; The double-crank of the 4th unit oil pumper 11 connects with the output shaft of the 4th unit variable transmission mechanism 7 through connector; Thereby make first module oil pumper 8 and the 3rd unit oil pumper 10 be arranged at output shaft one side of reducer 3, the second unit oil pumper 9 and the 4th unit oil pumper 11 are arranged at the opposite side of the output shaft of reducer 3.
In the present embodiment, the plane, double-crank place of the double-crank plane, place of the plane, double-crank place of plane, the double-crank of first module oil pumper 8 place, the second unit oil pumper 9, the 3rd unit oil pumper 10 and the 4th unit oil pumper 11 distributes by 90 ° of circumference in equal parts.The output shaft of reducer 3 can connect through bearing, and bearing is fixed through bearing support.
The first module oil pumper 8 of present embodiment, the second unit oil pumper 9, the 3rd unit oil pumper 10, the 4th unit oil pumper 11 all adopt conventional beam-pumping unit of the prior art.
Embodiment 2
With 2 unit oil pumpers is that the link concrete structure of mutual balance oil extractor of the many wells of example is following:
The unit oil pumper of present embodiment is 2, i.e. first module oil pumper 8, the second unit oil pumper 9.In the present embodiment; On motor 1, be connected with the belt gear 2 that driven by motor 1; Be connected with reducer 3 on the output shaft of belt gear 2; Output shaft one end of reducer 3 is connected with first module variable transmission mechanism 4; An end that is the output shaft of reducer 3 is the power shaft of first module variable transmission mechanism 4, and the other end of the output shaft of reducer 3 is connected with the second unit variable transmission mechanism 5, and promptly the other end of the output shaft of reducer 3 is power shafts of the second unit variable transmission mechanism 5.The double-crank of first module oil pumper 8 connects with the output shaft of first module variable transmission mechanism 4 through connector, and the double-crank of the second unit oil pumper 9 connects with the output shaft of the second unit variable transmission mechanism 5 through connector,
The first module oil pumper 8 of present embodiment and the second unit oil pumper 9 can adopt conventional beam-pumping unit of the prior art, its structure and identical with in the foregoing description 1 is set.
The plane, double-crank place of the double-crank plane, place of the first module oil pumper 8 of present embodiment and the second unit oil pumper 9 distributes by 180 ° of circumference in equal parts.
The connecting relation of other component and component is identical with embodiment 1.
With 4 unit oil pumpers is that the link concrete structure of mutual balance oil extractor of the many wells of example is following:
The main distinction of present embodiment and the foregoing description 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 the second unit variable transmission mechanism 5 and reducer 3, between first module variable transmission mechanism 4 and the 3rd unit variable transmission mechanism 6, be respectively arranged with shaft coupling between the second unit variable transmission mechanism 5 and the 4th unit variable transmission mechanism 7.The connecting relation of other component and component is identical with embodiment 1.
Embodiment 4
With 6 unit oil pumpers is that the link concrete structure of mutual balance oil extractor of the many wells of example is following:
The main distinction of present embodiment and the foregoing description 1 is to be respectively arranged with three unit variable transmission mechanisms in the output shaft both sides of reducer 3; And be symmetrical set; Promptly be provided with 6 unit variable transmission mechanisms altogether; On the output shaft of unit variable transmission mechanism, correspondingly be provided with 6 unit oil pumpers, at this moment, plane, the double-crank of 6 unit oil pumpers place distributes by 60 ° of circumference in equal parts.The connecting relation of other component and component is identical with embodiment 1.
Embodiment 5
With 10 unit oil pumpers is that the link concrete structure of mutual balance oil extractor of the many wells of example is following:
The main distinction of present embodiment and the foregoing description 1 is to be respectively arranged with 5 unit variable transmission mechanisms in the output shaft both sides of reducer 3; And be symmetrical set; Promptly be provided with 10 unit variable transmission mechanisms altogether; On the output shaft of unit variable transmission mechanism, correspondingly be provided with 10 unit oil pumpers, at this moment, plane, the double-crank of 10 unit oil pumpers place distributes by 36 ° of circumference in equal parts.The connecting relation of other component and component is identical with embodiment 1.
The main distinction of present embodiment and the foregoing description 1 is that the unit oil pumper adopts double donkey head type oil pumper of the prior art, and perhaps the unit oil pumper adopts involute head sheave type oil pumper of the prior art.The connecting relation of other component and component is identical with embodiment 1.
The many wells of the utility model link mutual balance oil extractor operating principle (4 unit oil pumpers are example) as follows:
Motor 1 arrives power transmission through belt gear 2 power shaft of reducer 3; After reducer 3 slows down; The power shaft that the output shaft of reducer 3 drives first module variable transmission mechanism 4, the second unit variable transmission mechanism 5, the 3rd unit variable transmission mechanism 6 and the 4th unit variable transmission mechanism 7 respectively rotates; After unit variable transmission mechanism speed change; The sucker rod that first module variable transmission mechanism 4, the second unit variable transmission mechanism 5, the 3rd unit variable transmission mechanism 6, the 4th unit variable transmission mechanism 7 drive first module oil pumper 8, the second unit oil pumper 9, the 3rd unit oil pumper 10, the 4th unit oil pumper 11 respectively operation of pumping that does reciprocating linear motion realizes many wells interlock oil pumping purposes.
The above; It only is the preferred embodiment of the utility model; Be not that the utility model is done any restriction; Every according to the utility model technical spirit to any simple modification, change and equivalent structure transformation that above embodiment did, all still belong in the protection domain of the utility model technical scheme.
Claims (5)
1. the mutual balance oil extractor that links of well more than a kind; It is characterized in that: motor (1) links through belt gear (2) and reducer (3); The output shaft of reducer (3) is provided with 2～10 even number unit variable transmission mechanisms, and the double-crank of the output shaft of unit variable transmission mechanism and 2～10 even number unit oil pumpers links.
2. many wells according to claim 1 mutual balance oil extractor that links is characterized in that: the output shaft of described unit variable transmission mechanism is provided with the double-crank that 2～10 circumference in equal parts identical with unit variable transmission mechanism number distribute.
3. many wells according to claim 1 mutual balance oil extractor that links 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) symmetrically.
4. many wells according to claim 1 mutual balance oil extractor that links, it is characterized in that: described unit variable transmission mechanism can be gear drive or belt gear or chain drive.
5. many wells according to claim 1 mutual balance oil extractor that links, it is characterized in that: described unit oil pumper can be conventional beam-pumping unit of the prior art or two horse head oil pumper or involute head sheave type oil pumper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204292316U CN202300338U (en) | 2011-11-02 | 2011-11-02 | Multi-well-linkage mutually-balanced type oil pumping machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204292316U CN202300338U (en) | 2011-11-02 | 2011-11-02 | Multi-well-linkage mutually-balanced type oil pumping machine |
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| CN202300338U true CN202300338U (en) | 2012-07-04 |
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| CN2011204292316U Expired - Fee Related CN202300338U (en) | 2011-11-02 | 2011-11-02 | Multi-well-linkage mutually-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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2011
- 2011-11-02 CN CN2011204292316U patent/CN202300338U/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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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20141102 |
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| EXPY | Termination of patent right or utility model |