CN207315322U - A kind of flushing injection well downhole flow regulator - Google Patents
A kind of flushing injection well downhole flow regulator Download PDFInfo
- Publication number
- CN207315322U CN207315322U CN201720205921.0U CN201720205921U CN207315322U CN 207315322 U CN207315322 U CN 207315322U CN 201720205921 U CN201720205921 U CN 201720205921U CN 207315322 U CN207315322 U CN 207315322U
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- CN
- China
- Prior art keywords
- cavity
- hole
- telescopic rod
- injection well
- water nozzle
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Abstract
The utility model discloses a kind of flushing injection well downhole flow regulator,Including top connection,Lower contact,Main body and through hole,Main body is by silk plug,Telescoping cylinder,Microcontroller,Telescopic rod,Adjustable water nozzle and the second cavity composition,Lower contact offers through hole along in central axial direction,The both sides of through hole are also symmetrically arranged with two the second cavitys,The top of two the second cavitys is also symmetrically arranged with two the first cavitys,Silk plug is installed on the top of the first cavity,First cavity inside is respectively arranged with telescoping cylinder and microcontroller,The inside of second cavity is respectively arranged with telescopic rod and adjustable water nozzle,The output mechanism of the lower end of telescoping cylinder is connected with the top of telescopic rod,The bottom of telescopic rod is connected with adjustable water nozzle,The bottom left of second cavity is connected by exhalant canal with the outside of lower contact,The bottom right of second cavity is connected by exhalant canal with the inside of through hole.The utility model is simple in structure, and water injection rate is easy to adjust quick, highly practical.
Description
Technical field
Injection well downhole flow regulator field is the utility model is related to, is specifically a kind of flushing injection well downhole flow regulator.
Background technology
Oil is the buried fluid mineral in underground.Initial people claim oil the oily liquids mineral that nature produces,
Fuel gas claims natural gas, claims pitch solid combustible oil mineral.Effect oil of the oil in national economy is important energy
Source, with coal facies ratio, has the advantages that energy density is big, shipping storage is convenient, smaller to the pollution level of air after burning.From stone
The fuel oil refined in oil is the main fuel of means of transport, station boiler, metallurgical industry and the various kilns of building material industry.
Liquefied gas and piped gas using oil as raw material are the high-grade fuels of life of urban resident application.Aircraft, tank, naval vessels, fire
Arrow and other spacecrafts, also consume bulk petroleum fuel.Therefore, oil is all classified as strategic materials by many countries.
In oilfield development process, oil reservoir is injected water into by special water injection well, keeps or recovers formation pressure, make oil
Stronger driving force is kept, to improve the exploitation rate of oil reservoir and recovery ratio.Water injection well is injection water from ground into people's oil reservoir
Passage, wellhead assembly are similar to flowing well.Injection well downhole flow regulator is a kind of movable water-distributing tool, mainly by seating nipple and blanking plug group
Into can solve the problems, such as that traditional injection well downhole flow regulator pulling is low success rate of.It is used to the injection well downhole flow regulator that oil well is cooked in the prior art use
When, it is complicated, it is impossible to flexibly water injection rate to be adjusted, practicality is not strong.
Utility model content
It is proposed in the above background technology to solve the purpose of this utility model is to provide a kind of flushing injection well downhole flow regulator
Problem.
To achieve the above object, the utility model provides following technical solution：
A kind of flushing injection well downhole flow regulator, including top connection, lower contact, main body and through hole, the main body is by silk plug, flexible
Cylinder, microcontroller, telescopic rod, adjustable water nozzle and the second cavity composition；The lower contact is offered along in central axial direction
Through hole；The both sides of the through hole are also symmetrically arranged with two the second cavitys, and the top of two the second cavitys is also symmetrically arranged with two
A first cavity；The silk plug is installed on the top of the first cavity；First cavity inside is respectively arranged with telescoping cylinder and micro-
Type controller；The inside of second cavity is respectively arranged with telescopic rod and adjustable water nozzle；The output of the lower end of the telescoping cylinder
Mechanism is connected with the top of telescopic rod；The bottom of the telescopic rod is connected with adjustable water nozzle；On the adjustable water nozzle respectively
It is machined with No.1 limbers and No. two limbers；The telescopic rod is slided arranged on the first cavity and the second cavity by dynamic sealing
Junction；Flow sensor is additionally provided with the upper lumen of the through hole；The flow sensor passes through electric wire and miniature control
The input terminal of device processed is electrically connected, and the output terminal of microcontroller is electrically connected by electric wire and telescoping cylinder；Second cavity
Bottom left be connected by exhalant canal with the outside of lower contact；The bottom right of second cavity passes through exhalant canal
It is connected with the inside of through hole.
As further program of the utility model：The aperture of No. two limbers is less than the empty footpath of No.1 limbers.
As further program of the utility model：The outer peripheral surface of the adjustable water nozzle is arranged with three sealing rings.
As further program of the utility model：The top connection, main body and lower contact use threaded connection side successively
Formula connects.
As further program of the utility model：The microcontroller uses PLC controller.
Compared with prior art, the beneficial effects of the utility model are：The elongation of telescopic rod, selective makes No.1
Limbers is connected with exhalant canal, or No. two limbers are connected with exhalant canal, because of No.1 limbers and No. two limbers
Internal diameter is of different sizes, and then can adjust the water injection rate by exhalant canal, easy to adjust quick, highly practical.To sum up, entirely
Apparatus structure is simple, and water injection rate is easy to adjust quick, highly practical.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the structure diagram of adjustable water nozzle in the utility model.
In figure：1- top connections, 2- lower contacts, 3- main bodys, 4- through holes, 5- silk plugs, 6- flow sensors, 7- electric wires, 8- stretch
Contracting cylinder, 9- microcontrollers, 10- dynamic sealings, 11- telescopic rods, 12- adjustable water nozzles, 13- exhalant canals, 14- sealing rings, 15- mono-
Number limbers, the first cavitys of 16-, No. bis- limbers of 17-, the second cavitys of 18-.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1-2, in the utility model embodiment, a kind of flushing injection well downhole flow regulator, including top connection 1, lower contact
2nd, main body 3 and through hole 4, the main body 3 is by silk plug 5, telescoping cylinder 8, microcontroller 9, telescopic rod 11, adjustable water nozzle 12 and second
Cavity 18 forms；The lower contact 2 offers through hole 4 along in central axial direction；The both sides of the through hole 4 are also symmetrically arranged with
Two the second cavitys 18, the top of two the second cavitys 18 are also symmetrically arranged with two the first cavitys 16；The silk plug 5 is installed on
The top of first cavity 16；Telescoping cylinder 8 and microcontroller 9 are respectively arranged with inside first cavity 16；Described second is empty
The inside of chamber 18 is respectively arranged with telescopic rod 11 and adjustable water nozzle 12；The output mechanism and telescopic rod of the lower end of the telescoping cylinder 8
11 top is connected；The bottom of the telescopic rod 11 is connected with adjustable water nozzle 12；Processed respectively on the adjustable water nozzle 12
There are No.1 limbers 15 and No. two limbers 17；The telescopic rod 11 is slided by dynamic sealing 10 and is arranged on the first cavity 16 and second
The junction of cavity 18；Flow sensor 6 is additionally provided with the upper lumen of the through hole 4；The flow sensor 6 passes through electricity
Line 7 and the input terminal of microcontroller 9 are electrically connected, and the output terminal of microcontroller 9 is electrically connected by electric wire 7 and telescoping cylinder 8
Connect；The bottom left of second cavity 18 is connected by exhalant canal 13 with the outside of lower contact 2；Second cavity 18
Bottom right be connected by exhalant canal 13 with the inside of through hole 4.
In the utility model embodiment, the aperture of No. two limbers 17 is less than the empty footpath of No.1 limbers 15.
In the utility model embodiment, the outer peripheral surface of the adjustable water nozzle 12 is arranged with three sealing rings 14.
In the utility model embodiment, the top connection 1, main body 3 and lower contact 2 are connected using thread connecting mode successively
Connect, maintenance easy to disassemble.
In the utility model embodiment, the microcontroller 9 uses PLC controller.
The operation principle of the utility model is：In use, when liquid passes through flow sensor 6, flow sensor 6 detects
Flow signal be delivered to by electric wire 7 on microcontroller 9, microcontroller 9 generate control instruction control telescoping cylinder 8 rise
Dynamic, according to the elongation of telescopic rod 11, selective makes No.1 limbers 15 be connected with exhalant canal 13, or No. two water flowings
Hole 17 is connected with exhalant canal 13, because No.1 limbers 15 and the internal diameter of No. two limbers 17 are of different sizes, and then can be adjusted
It is easy to adjust quick by the water injection rate of exhalant canal 13, it is highly practical.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of flushing injection well downhole flow regulator, including top connection (1), lower contact (2), main body (3) and through hole (4), it is characterised in that
The main body (3) is empty by silk plug (5), telescoping cylinder (8), microcontroller (9), telescopic rod (11), adjustable water nozzle (12) and second
Chamber (18) forms；The lower contact (2) offers through hole (4) along in central axial direction；The both sides of the through hole (4) are also symmetrical
Two the second cavitys (18) are provided with, the top of two the second cavitys (18) is also symmetrically arranged with two the first cavitys (16)；Institute
State the top that silk plug (5) is installed on the first cavity (16)；Telescoping cylinder (8) and micro- is respectively arranged with inside first cavity (16)
Type controller (9)；The inside of second cavity (18) is respectively arranged with telescopic rod (11) and adjustable water nozzle (12)；It is described flexible
The output mechanism of the lower end of cylinder (8) is connected with the top of telescopic rod (11)；The bottom of the telescopic rod (11) and adjustable water nozzle
(12) it is connected；No.1 limbers (15) and No. two limbers (17) are machined with the adjustable water nozzle (12) respectively；It is described to stretch
Contracting bar (11) slides the junction for being arranged on the first cavity (16) and the second cavity (18) by dynamic sealing (10)；The through hole (4)
Upper lumen in be additionally provided with flow sensor (6)；The flow sensor (6) passes through electric wire (7) and microcontroller (9)
Input terminal be electrically connected, the output terminal of microcontroller (9) passes through electric wire (7) and is electrically connected with telescoping cylinder (8)；Described second
The bottom left of cavity (18) is connected by exhalant canal (13) with the outside of lower contact (2)；Second cavity (18)
Bottom right is connected by exhalant canal (13) with the inside of through hole (4).
2. flushing injection well downhole flow regulator according to claim 1, it is characterised in that the aperture of No. two limbers (17) is small
In the empty footpath of No.1 limbers (15).
3. flushing injection well downhole flow regulator according to claim 1, it is characterised in that the outer peripheral surface of the adjustable water nozzle (12)
It is arranged with three sealing rings (14).
4. flushing injection well downhole flow regulator according to claim 1, it is characterised in that the top connection (1), main body (3) and under
Connector (2) is connected using thread connecting mode successively.
5. flushing injection well downhole flow regulator according to claim 1, it is characterised in that the microcontroller (9) is controlled using PLC
Device processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720205921.0U CN207315322U (en) | 2017-03-04 | 2017-03-04 | A kind of flushing injection well downhole flow regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720205921.0U CN207315322U (en) | 2017-03-04 | 2017-03-04 | A kind of flushing injection well downhole flow regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207315322U true CN207315322U (en) | 2018-05-04 |
Family
ID=62435443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720205921.0U Expired - Fee Related CN207315322U (en) | 2017-03-04 | 2017-03-04 | A kind of flushing injection well downhole flow regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207315322U (en) |
-
2017
- 2017-03-04 CN CN201720205921.0U patent/CN207315322U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 Termination date: 20190304 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |