CN202391402U - Well-head flow stabilizing device for oil and water wells - Google Patents
Well-head flow stabilizing device for oil and water wells Download PDFInfo
- Publication number
- CN202391402U CN202391402U CN2012200111903U CN201220011190U CN202391402U CN 202391402 U CN202391402 U CN 202391402U CN 2012200111903 U CN2012200111903 U CN 2012200111903U CN 201220011190 U CN201220011190 U CN 201220011190U CN 202391402 U CN202391402 U CN 202391402U
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- valve body
- oil
- well
- bonnet
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Abstract
The utility model provides a well-head flow stabilizing device for oil and water wells, aiming to solve the problems that the water flow controller has poor water flow control accuracy, the water nozzle is liable to be blocked and inconvenient to clean and the filtration function is not available in the prior art. The well-head flow stabilizing device is characterized in that a gland (2) is connected in the upper part of a valve body (1), an adjusting sleeve (5) is in threaded connection on the gland (2), a guide tube (6) is connected below the adjusting sleeve (5), a water inlet (7) is formed on the side wall of the lower part of the guide tube (6), a water intake passage (8) is formed on the side wall of the valve body (1) in the position corresponding to the water inlet (7), a valve cap (4) is connected below the guide tube (6), a water outlet (9) is formed below the valve cap (4), a ceramic water nozzle (10) is arranged in the valve cap (4), the valve cap (4) is matched with a valve base (3) which is arranged inside the lower part of the valve body (1), a fine-adjustment cleaning rod (11) is in threaded connection inside the adjusting sleeve (5), and the lower end of the fine-adjustment cleaning rod (11) is conical. The well-head flow stabilizing device for oil and water wells has the characteristics of ensuring accurate water flow control, providing convenience for cleaning the blocked water nozzle and having the filtration function.
Description
Technical field
The utility model relates to the used water flow control device of a kind of oilfield oil well, especially oil-water well well head constant-current stabilizer.
Background technology
The oil recovery field in the oil field for the water percolating capacity of controlling oil well and the water injection rate of water injection well, need need to install water flow control device on the well head of oil-water well.And existing water flow control device is inaccurate owing to reasons in structure exists water yield adjusting, and it is inconvenient that water nozzle stops up cleaning, and the problem of nothing filtration influences oil recovery efficiency.
Summary of the invention
Inaccurate in order to solve existing water flow control device water yield adjusting, water nozzle stops up and cleans inconvenience, does not have the problem of filtration.The utility model provides a kind of oil-water well well head constant-current stabilizer.This oil-water well well head constant-current stabilizer has the water yield to be regulated accurately, and water nozzle stops up convenience for washing, and the characteristics of filtration are arranged.
The technical scheme of the utility model is: this oil-water well well head constant-current stabilizer comprises valve body, gland, valve seat and bonnet.Valve body is connected with gland in the top, is connected with conduit under the regulating sleeve that has been threaded on the gland, regulating sleeve; On the conduit lower sides inlet opening is arranged, on the body wall of corresponding inlet opening intake tunnel is arranged, be connected with bonnet under the conduit; Under the bonnet weep hole is arranged, ceramic water nozzle is arranged in the bonnet, the bonnet valve seat interior with being connected valve body lower portion matches; The regulating sleeve internal thread is connected with the fine setting cleaning rod, and fine setting cleaning rod lower end is conical.
Valve body lower end in the such scheme is connected with cartridge filter, on cartridge filter one sidewall sieve aperture is arranged.
The utlity model has following beneficial effect: this oil-water well well head constant-current stabilizer is connected with conduit owing to be connected with gland in the employing valve body top under the regulating sleeve that has been threaded on the gland, regulating sleeve; On the conduit lower sides inlet opening is arranged, on the body wall of corresponding inlet opening intake tunnel is arranged, be connected with bonnet under the conduit; Under the bonnet weep hole is arranged, ceramic water nozzle is arranged in the bonnet, the bonnet valve seat interior with being connected valve body lower portion matches; The regulating sleeve internal thread is connected with the fine setting cleaning rod; Fine setting cleaning rod lower end is conical, and valve body lower end is connected with cartridge filter, and the structure of sieve aperture is arranged on the cartridge filter sidewall.Utilize the fine setting cleaning rod to realize fine setting, the water yield is regulated accurately.Utilize convenient cleaning of taper shape of fine setting cleaning rod lower end.Utilize the cartridge filter of valve body lower end, increase filtering function.This oil-water well well head constant-current stabilizer has water yield adjusting accurately thus, and water nozzle stops up convenience for washing, and the characteristics of filtration are arranged.
Description of drawings:
Accompanying drawing 1 is the utility model structural representation.
1-valve body among the figure, the 2-gland, the 3-valve seat, the 4-bonnet, the 5-regulating sleeve, the 6-conduit, the 7-inlet opening, the 8-intake tunnel, the 9-weep hole, 10-pottery water nozzle, 11-finely tunes cleaning rod, 12-cartridge filter.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is described further:
Shown in accompanying drawing, this oil-water well well head constant-current stabilizer comprises valve body 1, gland 2, valve seat 3 and bonnet 4.Valve body is connected with gland 2 in 1 top, the regulating sleeve 5 that has been threaded on the gland 2, and regulating sleeve is connected with conduit 65 times; On conduit 6 lower sides inlet opening 7 is arranged, on valve body 1 sidewall of corresponding inlet opening 7 intake tunnel 8 is arranged, conduit is connected with bonnet 46 times; Bonnet has weep hole 94 times, and ceramic water nozzle 10 is arranged in the bonnet 4, and ceramic water nozzle 10 is a tubulose; Bonnet 4 matches with valve seat 3 in being connected valve body 1 bottom, and regulating sleeve 5 internal threads are connected with fine setting cleaning rod 11, and fine setting cleaning rod 11 lower ends be taper shape; Valve body 1 lower end is connected with cartridge filter 12, and cartridge filter 12 is a tubulose, and the bottom blocks with blind plate; On cartridge filter 12 1 sidewalls sieve aperture is arranged, sieve aperture one side links to each other with infiltration pipeline or water pipeline.
During actual the use:
This oil-water well well head constant-current stabilizer is connected on the infiltration pipeline of well mouth of oil well, or is connected on the water pipeline of water injection well well head, can normally use.Taper shape through regulating fine setting cleaning rod 11 lower ends cooperates with ceramic water nozzle 10 internal diameters, realizes water yield fine setting, and is same, also can remove the impurity in the ceramic water nozzle 10 through the taper shape of regulating fine setting cleaning rod 11 lower ends.Utilize the sieve aperture on cartridge filter 12 sidewalls to filter out impurity at last, reach the filtration purpose, eliminate the pressure meter clogging and produce.
Claims (2)
1. an oil-water well well head constant-current stabilizer comprises valve body (1), gland (2), valve seat (3) and bonnet (4), it is characterized in that: valve body (1) is connected with gland (2) in the top; Regulating sleeve (5) has been threaded on the gland (2); Be connected with conduit (6) under the regulating sleeve (5), on conduit (6) lower sides inlet opening (7) arranged, on valve body (1) sidewall of corresponding inlet opening (7) intake tunnel (8) is arranged; Be connected with bonnet (4) under the conduit (6); Weep hole (9) is arranged under the bonnet (4), ceramic water nozzle (10) is arranged in the bonnet (4), bonnet (4) matches with valve seat (3) in being connected valve body (1) bottom; Regulating sleeve (5) internal thread is connected with fine setting cleaning rod (11), and fine setting cleaning rod (11) lower end is conical.
2. oil-water well well head constant-current stabilizer according to claim 1 is characterized in that: valve body (1) lower end is connected with cartridge filter (12), on cartridge filter (12) one sidewalls sieve aperture is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200111903U CN202391402U (en) | 2012-01-12 | 2012-01-12 | Well-head flow stabilizing device for oil and water wells |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200111903U CN202391402U (en) | 2012-01-12 | 2012-01-12 | Well-head flow stabilizing device for oil and water wells |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202391402U true CN202391402U (en) | 2012-08-22 |
Family
ID=46666333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200111903U Expired - Fee Related CN202391402U (en) | 2012-01-12 | 2012-01-12 | Well-head flow stabilizing device for oil and water wells |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202391402U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11099584B2 (en) | 2017-03-27 | 2021-08-24 | Saudi Arabian Oil Company | Method and apparatus for stabilizing gas/liquid flow in a vertical conduit |
-
2012
- 2012-01-12 CN CN2012200111903U patent/CN202391402U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11099584B2 (en) | 2017-03-27 | 2021-08-24 | Saudi Arabian Oil Company | Method and apparatus for stabilizing gas/liquid flow in a vertical conduit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120822 Termination date: 20130112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |