CN201991497U - Novel cluster well oil sucking machine - Google Patents

Novel cluster well oil sucking machine Download PDF

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Publication number
CN201991497U
CN201991497U CN 201120069943 CN201120069943U CN201991497U CN 201991497 U CN201991497 U CN 201991497U CN 201120069943 CN201120069943 CN 201120069943 CN 201120069943 U CN201120069943 U CN 201120069943U CN 201991497 U CN201991497 U CN 201991497U
Authority
CN
China
Prior art keywords
rod
slide block
directive wheel
oil
derrick
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
Application number
CN 201120069943
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Chinese (zh)
Inventor
任涛
屈文涛
袁比飞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xian Shiyou University
Original Assignee
Xian Shiyou University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xian Shiyou University filed Critical Xian Shiyou University
Priority to CN 201120069943 priority Critical patent/CN201991497U/en
Application granted granted Critical
Publication of CN201991497U publication Critical patent/CN201991497U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a novel cluster well oil sucking machine, which comprises a motor, a belt transmission mechanism, a speed reducer, a crank and an oil derrick, wherein an oil derrick guide wheel and a head pulley are arranged on the oil derrick; the crank is connected with a connecting rod; a slide block is arranged on the connecting rod, and slides in the guide rail; the two ends of the slide block are connected with multiple rows of chains; and the multiple rows of chains are used for driving a chain rod connector and a sucker rod to move up and down in a reciprocating way through the guide wheel, the oil derrick guide wheel and the head pulley.

Description

Novel cluster well oil extractor
One, technical field
The utility model relates to oil exploitation, coal-bed gas exploitation apparatus field, especially relates to a kind of novel cluster well oil extractor.
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, as the well of speedily carrying out rescue work of uniform blowout; Can accelerate oilfield prospecting developing speed, save drilling cost; Help saving 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 and normal operating cost are very high, cause 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, improve the 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 oil recovery design for scheme and the reliability, therefore also do not obtain real practical application.
Three, summary of the invention
Technical problem to be solved in the utility model is the problem at the existence in the above-mentioned cluster well production technique, a kind of novel cluster well oil extractor 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.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of novel cluster well oil extractor, comprise motor, the belt gear that is connected and is driven by it with described motor, be connected the reducer on the output shaft of described belt gear, be connected on the output shaft of described reducer and drive the crank that rotates by this reducer, be connected the connecting rod on the crank, and derrick, it is characterized in that: the slide block that is connected with described connecting rod slides in guide rail, the two ends of slide block are equipped with many row's chains, row's number of many row's chains is identical with the well head number, arranges chain more and passes through directive wheel, the derrick directive wheel, head sheave is connected with sucker rod with the chain rod connector.Motion driving sliding block by crank and connecting rod is slided on guide rail, is connected on the slide block and with many rows chain that slide block moves to pump by directive wheel, derrick directive wheel, head sheave drive chain rod connector and sucker rod.
Described many row's chains can be many row's steel cables.
Described directive wheel, derrick directive wheel and head sheave can be sprocket wheels.
Described guide rail is rail plate or rolling guide.
Described slide block adopts slide block or roller structure.
The utility model compared with prior art has the following advantages:
1, system effectiveness height.Realize that a motor drags many mouthfuls of adjacent oil wells and recovers the oil simultaneously.
2, the mutual balance sysmte of dual formula.Use the mutual balance mode of oil well and realize the balance of oil pumper, counterbalance effect is fine.
3, complete machine is in light weight.The not additional balance weight of whole oil pumper.
4, installed power is low.The novel cluster well oil extractor needed power that recovers the oil just is used for overcoming the resistance of motion and the uneven part required drive of antithesis oil well, and required power is very little.
5, energy-saving and cost-reducing.Adopt with respect to the unit list, unit is adopted more because system effectiveness improves, installed power significantly reduces, oil pumper load becomes the minor swing form, makes that the oil pumper energy consumption has obtained reducing significantly.
6, cost for oil production is low.Since the minimizing of weight, the many mouthfuls of shared cover power set of oil well, the equipment investment expense is lower, and cost for oil production reduces significantly.
7, the transportation of equipment and mounting cost are low.
Four, description of drawings
Fig. 1 is the novel cluster well oil extractor structural representation of the utility model.
Description of reference numerals
1-motor 2-belt gear 3-reducer
4-crank 5-connecting rod 6-slide block
7-guide rail 8-arranges chain 9-directive wheel more
10-derrick directive wheel 11-derrick 12-chain rod connector and sucker rod
The 13-head sheave
Five, the specific embodiment
As shown in Figure 1, the utility model comprises motor 1, belt gear 2, reducer 3, crank 4, connecting rod 5, slide block 6, guide rail 7, arranges chain 8, directive wheel 9, derrick directive wheel 10, derrick 11, chain rod connector and sucker rod 12 and head sheave 13 more, wherein, the output shaft of motor 1 is connected by connecting key with the power shaft of belt gear 2, the big belt wheel of belt gear 2 is connected by connecting key with the power shaft of reducer 3, be connected with crank 4 by connecting key on the output shaft of reducer 3, crank 4 can rotate synchronously with the output shaft of reducer 3.
In the present embodiment, an end of crank 4 is connected by an end of bearing pin and connecting rod 5, and the other end of crank 4 is connected on the output shaft of reducer 3 by connecting key.
Slide block 6 is arranged on 7 li on guide rail and slides along guide rail 7.Guide rail 7 is rail plate or rolling guide.Slide block 6 is connected by an end of bearing pin and connecting rod 5.
Many row's chains 8 are installed at the two ends of slide block 6.Many row's chains 8 can be many row's steel cables.
Derrick directive wheel 10 and head sheave 13 are fixed on the derrick 11.
The course of work of the present utility model is: with the power shaft of power transmission to reducer 3, after the deceleration of reducer 3, the output shaft of reducer 3 drives crank 4 and rotates motor 1 by belt gear 2; Crank 4 drivening rods 5 are done plane motion, the slide block 6 that connects on the connecting rod 5 moves back and forth about doing on the guide rail 7, then the many rows of drive chains 8 move back and forth about doing with slide block 6, arrange chain 8 more and pump by directive wheel 9, derrick directive wheel 10 and head sheave 13 drive chain rod connectors and sucker rod 12.
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 did, all still belong in the protection domain of technical solutions of the utility model.

Claims (5)

1. novel cluster well oil extractor, comprise motor (1), the belt gear (2) that is connected and is driven by it with described motor (1), be connected the reducer (3) on the output shaft of described belt gear (2), be connected on the output shaft of described reducer (3) and drive the crank (4) that rotates by this reducer (3), be connected the connecting rod (5) on the crank (4), and derrick (11), it is characterized in that: the slide block (6) that is connected with described connecting rod (5) slides in guide rail (7), the two ends of slide block (6) are equipped with many row's chains (8), row's number of many row's chains (8) is identical with the well head number, many row's chains (8) are by directive wheel (9), derrick directive wheel (10), head sheave (13) is connected with sucker rod (12) with the chain rod connector, motion driving sliding block (6) by crank (4) and connecting rod (5) goes up slip at guide rail (7), is connected slide block (6) and upward and with many rows chain (8) that slide block (6) moves passes through directive wheel (9), derrick directive wheel (10), head sheave (13) drive chain rod connector and sucker rod (12) pump.
2. according to the described novel cluster well oil extractor of claim 1, it is characterized in that: described many row's chains (8) can be many row's steel cables.
3. according to the described novel cluster well oil extractor of claim 1, it is characterized in that: described directive wheel (9), derrick directive wheel (10) and head sheave (13) can be sprocket wheels.
4. according to the described novel cluster well oil extractor of claim 1, it is characterized in that: described guide rail (7) is rail plate or rolling guide.
5. according to the described novel cluster well oil extractor of claim 1, it is characterized in that: described slide block (6) adopts slide block or roller structure.
CN 201120069943 2011-03-16 2011-03-16 Novel cluster well oil sucking machine Expired - Fee Related CN201991497U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201120069943 CN201991497U (en) 2011-03-16 2011-03-16 Novel cluster well oil sucking machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201120069943 CN201991497U (en) 2011-03-16 2011-03-16 Novel cluster well oil sucking machine

Publications (1)

Publication Number Publication Date
CN201991497U true CN201991497U (en) 2011-09-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201120069943 Expired - Fee Related CN201991497U (en) 2011-03-16 2011-03-16 Novel cluster well oil sucking machine

Country Status (1)

Country Link
CN (1) CN201991497U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102094601A (en) * 2011-03-16 2011-06-15 西安石油大学 Novel oil pumping unit for cluster well
CN102352738A (en) * 2011-10-31 2012-02-15 西安石油大学 Self-balanced oil pumping machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102094601A (en) * 2011-03-16 2011-06-15 西安石油大学 Novel oil pumping unit for cluster well
CN102352738A (en) * 2011-10-31 2012-02-15 西安石油大学 Self-balanced oil pumping machine

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110928

Termination date: 20140316

C17 Cessation of patent right