CN202047802U - Multistage flow regulator - Google Patents
Multistage flow regulator Download PDFInfo
- Publication number
- CN202047802U CN202047802U CN2011201430456U CN201120143045U CN202047802U CN 202047802 U CN202047802 U CN 202047802U CN 2011201430456 U CN2011201430456 U CN 2011201430456U CN 201120143045 U CN201120143045 U CN 201120143045U CN 202047802 U CN202047802 U CN 202047802U
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- CN
- China
- Prior art keywords
- dial
- fixed
- valve seat
- aperture
- flow regulator
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- Expired - Fee Related
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Abstract
The utility model relates to a multistage flow regulator which has the technical schemes that an upper valve seat and a lower valve seat are respectively pore plates with holes; the lower valve seat is fixed in a shell body; the upper end of the upper valve is connected with an adjusting hand wheel through a valve rod, and the lower end touches and matches with the lower valve seat; and the dial is fixed on a valve cap at the top part of the shell body, the periphery of the dial is marked with aperture values, and pointers are fixed on the valve rod. The utility model has the beneficial effects that the multistage flow regulator can solve the problem of pore plate replacement during well stop; the change of aperture of pore plates is regulated by the hand wheel without disassembly and assembly; the required aperture is regulated in a stepless way according to marks of the dial at the hand wheel position; the well stopping and the evacuation of natural gas can be avoided in the process of output regulation and solving the freezing and blockage, time and resource are saved, and the environmental is protected; the precision regulation can be controlled in the process of water feeding and injection allocation; the service life is long; the well stopping is avoided during the production regulation of oil wells, the operation time is saved; and the labor strength of workers is reduced.
Description
Technical field:
The utility model relates to the control device of gas production in a kind of construction of natural gas fields process, particularly a kind of multistage flow regulator, also adapt to simultaneously water injection well allotment, oil well join product, replace control valve, oil nozzle.
Background technology:
In the development process of natural gas, according to the production capacity of gas well, reasonably regulate output usually.In present production technology, mainly take orifice plate to regulate, promptly change the orifice plate in different size aperture according to the needs of production capacity.There is following deficiency in this technology: the one, and changing orifice plate need stop production gas well, and the natural gas in the blow-down pipe, stops the well time generally more than 40 minutes, and the natural gas in the pipeline is discharged in the atmosphere, has not only wasted resource but also contaminated environment.The 2nd, occur freezing when stifled at surface pipeline network, in the de-plugging process, take out orifice plate, there is the problem of emptying equally.
In addition, the allotment of water injection well is at present regulated by control valve, because control valve precision control difficulty is big, its spool is easily fast because of pressure height, flow velocity, causes the premature failure of spool, changes frequent.
The control of producing well is produced by oil nozzle, when needs are regulated output, need unload oil nozzle, and troublesome poeration also needs to stop well sometimes and changes, and influences output.
Summary of the invention:
The purpose of this utility model is exactly the above-mentioned defective that exists at prior art, and a kind of multistage flow regulator is provided, and adjusting output, solving and freeze in the stifled process, has avoided stopping the emptying of well and natural gas, easy to operate, long service life.
Its technical scheme is: mainly by adjusting handle, pointer, dial, valve rod, gland, upper valve base, housing, lower valve base, described upper valve base and lower valve base are respectively orifice plate with holes, described lower valve base is fixed in the housing, the upper end of upper valve base is connected with adjusting handle by valve rod, the lower end contacts cooperation with lower valve base, described dial is fixed on the valve gap of case top, and the circumference of dial is marked with aperture value, and pointer is fixed on the valve rod.The rotation adjusting handle is regulated the circulation aperture, according to numerical value on the dial of pointer indication, regulates needed aperture intuitively.
The beneficial effects of the utility model are: can solve and stop the problem that well is changed orifice plate, the change in orifice plate aperture is regulated by handwheel, need not dismounting, according to the needed aperture of the stepless adjusting of the dial scale at handwheel place; Adjusting output, solving and freeze in the stifled process, avoided stopping the emptying of well and natural gas, save time, the energy protection environment.Degree of regulation is controlled in the water filling injection allocation process, and the life-span is long.Oil well is transferred and is avoided stopping well, save operation time when producing, and reduces working strength of workers.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model.
The specific embodiment:
In conjunction with the accompanying drawings 1, the utility model will be further described:
The utility model is mainly by adjusting handle 1, pointer 2, dial 3, valve rod 4, gland 5, upper valve base 6, housing 7, lower valve base 8, described upper valve base 6 and lower valve base 8 are respectively orifice plate with holes, described lower valve base 8 is fixed in the housing 7, the upper end of upper valve base 6 is connected with adjusting handle 1 by valve rod 4, the lower end contacts cooperation with lower valve base 8, described dial 3 is fixed on the valve gap at housing 7 tops, and the circumference of dial 3 is marked with aperture value, and pointer 2 is fixed on the valve rod 4.
During use, the rotation adjusting handle is regulated the circulation aperture, according to numerical value on the dial of pointer indication, regulate needed aperture intuitively, satisfy the natural gas well and under production and de-plugging state, regulate, control output, reduce and change energy waste and the environmental issue that orifice plate brings.
And degree of regulation is controlled in water filling injection allocation process, and the life-span is long.Oil well is transferred and is avoided stopping well, save operation time when producing, and reduces working strength of workers.
Claims (1)
1. multistage flow regulator, it is characterized in that: mainly by adjusting handle (1), pointer (2), dial (3), valve rod (4), gland (5), upper valve base (6), housing (7), lower valve base (8), described upper valve base (6) and lower valve base (8) are respectively orifice plate with holes, described lower valve base (8) is fixed in the housing (7), the upper end of upper valve base (6) is connected with adjusting handle (1) by valve rod (4), the lower end contacts cooperation with lower valve base (8), described dial (3) is fixed on the valve gap at housing (7) top, the circumference of dial (3) is marked with aperture value, and pointer (2) is fixed on the valve rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201430456U CN202047802U (en) | 2011-05-09 | 2011-05-09 | Multistage flow regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201430456U CN202047802U (en) | 2011-05-09 | 2011-05-09 | Multistage flow regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202047802U true CN202047802U (en) | 2011-11-23 |
Family
ID=44988113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201430456U Expired - Fee Related CN202047802U (en) | 2011-05-09 | 2011-05-09 | Multistage flow regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202047802U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103114829A (en) * | 2012-05-07 | 2013-05-22 | 克拉玛依胜利高原机械有限公司 | Current limiting device with hole diameter adjustable |
| CN106194130A (en) * | 2016-09-28 | 2016-12-07 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | A kind of choke manifold with adjustable throttling positive choke |
| CN106246136A (en) * | 2016-09-28 | 2016-12-21 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | A kind of adjustable throttling positive choke |
| CN109270257A (en) * | 2018-09-18 | 2019-01-25 | 上海化工研究院有限公司 | A kind of aerosol delivery device and method |
| CN110940383A (en) * | 2019-12-24 | 2020-03-31 | 曹美晨 | Switchable flow calibration device |
-
2011
- 2011-05-09 CN CN2011201430456U patent/CN202047802U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103114829A (en) * | 2012-05-07 | 2013-05-22 | 克拉玛依胜利高原机械有限公司 | Current limiting device with hole diameter adjustable |
| CN103114829B (en) * | 2012-05-07 | 2015-09-02 | 克拉玛依胜利高原机械有限公司 | A kind of current-limiting apparatus of adjustable aperture |
| CN106194130A (en) * | 2016-09-28 | 2016-12-07 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | A kind of choke manifold with adjustable throttling positive choke |
| CN106246136A (en) * | 2016-09-28 | 2016-12-21 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | A kind of adjustable throttling positive choke |
| CN106246136B (en) * | 2016-09-28 | 2019-06-18 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | A kind of adjustable throttling positive choke |
| CN106194130B (en) * | 2016-09-28 | 2019-08-09 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | A kind of choke manifold with adjustable throttling positive choke |
| CN109270257A (en) * | 2018-09-18 | 2019-01-25 | 上海化工研究院有限公司 | A kind of aerosol delivery device and method |
| CN110940383A (en) * | 2019-12-24 | 2020-03-31 | 曹美晨 | Switchable flow calibration device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DONGYING GUANLIN PETROLEUM TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: DONGYING HONGYANG PETROLEUM TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20131115 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131115 Address after: 257000, Dongying District, Shandong City, Dongying Province North Road Li Li District Patentee after: DONGYING GUANLIN PETROLEUM TECHNOLOGY CO., LTD. Address before: 257000 Shandong Dongying District, Dongying Province, North First Road West Patentee before: Dongying Hongyang Petroleum Technology Development Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111123 Termination date: 20200509 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |