CN201858464U - Anti-freezing steam distributing device - Google Patents
Anti-freezing steam distributing device Download PDFInfo
- Publication number
- CN201858464U CN201858464U CN2010205763514U CN201020576351U CN201858464U CN 201858464 U CN201858464 U CN 201858464U CN 2010205763514 U CN2010205763514 U CN 2010205763514U CN 201020576351 U CN201020576351 U CN 201020576351U CN 201858464 U CN201858464 U CN 201858464U
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- Prior art keywords
- steam
- pipe
- guiding tube
- pipes
- distributing
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- 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
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Abstract
The utility model provides an anti-freezing steam distributing device for a steam conveying pipeline in the field of oil extraction. A main control valve is arranged on a main steam supply pipe, and the other end of the main control valve is connected with a steam conveying pipe and a plurality of steam distributing pipes. A steam distributing pipe plug is arranged in the middle of each steam distributing pipe. Steam guide pipe communicating holes are respectively arranged on the steam distributing pipes and the steam conveying pipe. U-shaped steam guide pipes are respectively arranged between the steam guide pipe communicating holes. Both ends of each steam guide pipe are provided with steam guide pipe connectors. As the steam distributing pipes can realize steam supply through the replacement and installation of the steam guide pipes and the steam conveying pipe, the condensing and freezing of water steam are eliminated and therefore the steam distributing pipes cannot be frozen. The anti-freezing steam distributing device is suitable for the conveying of high-temperature/pressure steam into an oil well in the steam injection and oil extraction processes.
Description
Technical field
The utility model proposes the freeze proof minute vapour device that the oil recovery field is used for the steam transmitting pipe road.
Background technique
Before the utility model proposes, the device that notes vapour recovers the oil is employed to be to divide steam pipe Lu Shangjun that the branch steam valve is set in every side.All pipeline branch lines all will be provided with valve head control branch line steam supply, because of high-temperature high pressure valve is worth high, life-span is short, and sealing is poor, and valve is ineffective, cause pipeline ponding, winter is freezing with pipeline and valve, and is freezing for fear of pipeline and valve, for a long time steam supply, waste a large amount of energy and expense, and increase amount of maintenance.After on the pipeline branch line valve being set, by opening or, controlling certain steam supply with steam pipe by dividing the steam pipe road.Exist shortcoming to be: when turn-offing a certain pipeline steam supply, remaining steam condensate in its valve and the pipeline causes the pipeline frost heave easily in the winter time and leaks vapour, not only causes the valve body breakage, but also can cause stopping production, has a strong impact on normal oil producing operation.
Summary of the invention
Divide steam pipe to freeze the shortcoming of damage easily in order to overcome existing the oil recovery, the utility model provides freeze proof minute vapour device.This device is installed by pneumatic tube and the connected sum transposing that divides steam pipe, solves and divides steam pipe and steam supply device to freeze the technical problem of damage.
The scheme that the utility model technical solution problem is adopted is: main control valve is installed on main steam supply pipe, be connected with steam transmitting pipe and a plurality of minutes steam pipes at the main control valve the other end, be provided with the obstruction of branch steam pipe in the middle of dividing steam pipe, on minute steam pipe and steam transmitting pipe, be respectively equipped with the steam guiding tube intercommunicating pore, between the steam guiding tube intercommunicating pore, steam guiding tube is installed, steam guiding tube is a U-shaped, and its two ends are provided with the steam guiding tube connecting head.
Good effect, installation of the present utility model can be cancelled the branch line valve, and the not automatic emptying of time spent pipeline carbonated drink need not be incubated, and is non-maintaining.Because each minute, steam pipe install to realize steam supply by transposing between steam guiding tube and the pneumatic tube, the condensation of having stopped water vapor with freeze, thereby can not produce the problem that the branch steam pipe freezes damage.Suiting, high temperature and high pressure steam uses in oil well is carried in annotating the vapour oil recovery process.
Description of drawings
Fig. 1 is the utility model structural representation
Fig. 2 is the utility model steam guiding tube shape figure
Among the figure, 1. main steam supply pipe, 2. main control valve, 3. steam transmitting pipe, 4. minute steam pipe, 5. minute steam pipe stops up, 6. steam separating hole, 7. steam guiding tube, 7.1. steam guiding tube connecting head.
Embodiment
According to the figure, on main steam supply pipe 1, main control valve 2 is installed, be connected with steam transmitting pipe 3 and a plurality of minutes steam pipes 4 at the main control valve the other end, be provided with branch steam pipe obstruction 5 in the middle of dividing steam pipe, on minute steam pipe and steam transmitting pipe, be respectively equipped with steam guiding tube intercommunicating pore 6, steam guiding tube 7 is installed between the steam guiding tube intercommunicating pore, and steam guiding tube is a U-shaped, and its two ends are provided with steam guiding tube connecting head 7.1.
Use of the present utility model
High-temperature high-pressure boiler is drawn pipeline and is connected in main steam supply pipe, and by main control valve control steam steam supply in steam transmitting pipe, as required to a certain pipeline steam supply, then steam guiding tube is connected between pneumatic tube and branch steam pipe.When needs conversion steam supply pipeline, steam guiding tube is pulled down, be installed between opposite side steam guiding tube and the steam transmitting pipe.
When steam supply in annotating the vapour oil recovery well,, realize the down-hole steam supply by the connection of steam guiding tube.When needs in another oil well during steam supply, then steam guiding tube is connected on another minute steam pipe, carry out steam supply.
Because steam supply is not to control by the valve of being installed on each bar steam supply pipe in oil well, so therefore the problem with regard to not existing steam condensate to retain in the steam supply pipeline has stopped the generation that the steam supply pipeline freezes the phenomenon of damage.
Claims (1)
1. freeze proof minute vapour device, it is characterized in that: main control valve (2) is installed on main steam supply pipe (1), be connected with steam transmitting pipe (3) and a plurality of minutes steam pipes (4) at the main control valve the other end, be provided with branch steam pipe obstruction (5) in the middle of dividing steam pipe, on minute steam pipe and steam transmitting pipe, be respectively equipped with steam guiding tube intercommunicating pore (6), steam guiding tube (7) is installed between the steam guiding tube intercommunicating pore, and steam guiding tube is a U-shaped, and its two ends are provided with steam guiding tube connecting head (7.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205763514U CN201858464U (en) | 2010-10-26 | 2010-10-26 | Anti-freezing steam distributing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205763514U CN201858464U (en) | 2010-10-26 | 2010-10-26 | Anti-freezing steam distributing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201858464U true CN201858464U (en) | 2011-06-08 |
Family
ID=44104270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205763514U Expired - Fee Related CN201858464U (en) | 2010-10-26 | 2010-10-26 | Anti-freezing steam distributing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201858464U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103883299A (en) * | 2014-03-03 | 2014-06-25 | 中国石油天然气股份有限公司 | Oilfield steam injection pipeline structure and method for preventing freezing and blocking of pipelines in winter |
-
2010
- 2010-10-26 CN CN2010205763514U patent/CN201858464U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103883299A (en) * | 2014-03-03 | 2014-06-25 | 中国石油天然气股份有限公司 | Oilfield steam injection pipeline structure and method for preventing freezing and blocking of pipelines in winter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: LIAONING JIN-XING PETROLEUM MACHINERY CO., LTD. Free format text: FORMER NAME: LIAOXING PETROLEUM MACHINERY CO., LTD.;LIAONING PROVINCE |
|
| CP03 | Change of name, title or address |
Address after: The Haihe River Road North Industrial Park, 125003 Liaoning city in Huludao Province Economic Development Zone No. 68 Patentee after: LIAONING JINXING PETROLEUM MACHINERY CO., LTD. Address before: 125125, Liaoning, Huashan province Xingcheng Liaoning Liaoning petroleum machinery Co., Ltd. Patentee before: Liaoning Liaoxing Petroleum Machinery Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110608 Termination date: 20161026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |