CN201460848U - Ground water distributor - Google Patents
Ground water distributor Download PDFInfo
- Publication number
- CN201460848U CN201460848U CN2009200923177U CN200920092317U CN201460848U CN 201460848 U CN201460848 U CN 201460848U CN 2009200923177 U CN2009200923177 U CN 2009200923177U CN 200920092317 U CN200920092317 U CN 200920092317U CN 201460848 U CN201460848 U CN 201460848U
- Authority
- CN
- China
- Prior art keywords
- water
- flow regulator
- injection well
- downhole flow
- well downhole
- 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
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Abstract
The utility model relates to a ground water distributor for distributing ground water in oil field water injection, which comprises a water distributor body. The water distributor body is a tee body, an end cap is mounted on an upper end opening of the water distributor body, a lower end opening of the water distributor body is connected with a water inlet connector, a water outlet connector is connected on a third end opening of the water distributor body, a stopper slug is mounted inside the water distributor body, one end opening of the stopper slug is communicated with an end opening of the water inlet connector, the other end opening of the stopper slug is connected with the end cap, and a water outlet arranged on the stopper slug is communicated with the water outlet connector. The ground water distributor with expanded functions not only has water distribution function of a conventional water distributor, has no limitation of environmental conditions for replacing water nozzles, more effectively meets requirements of a water well, controls water injection quantity through the sizes of the water nozzles; but also has non-return function of a check valve, effectively avoids fluctuation of water injection pressure or solves the problem of formation burst when water injection is stopped.
Description
Technical field:
The ground injection well downhole flow regulator that the ground water distribution was used when the utility model related to a kind of oil-field flooding belongs to petroleum gas petroleum production engineering water injection well in oil fields device.
Background technology:
In oilfield development process, water filling plays an important role to the raising of Oilfield developing and recovery ratio, the water drive exploitation enforcement direction that will in a very long time, become to attach most importance to, select for use a kind of instrument of water filling efficiently extremely important, along with continually developing of oil field, oilfield oil well quantity is in year by year increase, and injection well downhole flow regulator can not satisfy the existing multi-form water filling demand of well in the past, therefore, a kind of injection well downhole flow regulator that is applicable to ground allotment water filling is badly in need of in the oil field.
Summary of the invention:
In order to solve the deficiency of conventional injection well downhole flow regulator, satisfy the needs of existing oil-water well, it is a kind of simple in structure flexible that the utility model provides, and water injection rate can be controlled by the size of water nozzle, is fit to the ground injection well downhole flow regulator that different injection requires.
The technical solution of the utility model is achieved in that and comprises the injection well downhole flow regulator main body, it is characterized in that: the injection well downhole flow regulator main body is a three-way body, the upper port of injection well downhole flow regulator main body is equipped with plug, the lower port of injection well downhole flow regulator main body is connected with water supply connector, the 3rd port of injection well downhole flow regulator main body is connected with water out adapter, the blanking plug fuse is installed in the injection well downhole flow regulator main body, the port of blanking plug fuse and the port of water supply connector are connected, another port of blanking plug fuse is connected with plug, have delivery port on the blanking plug fuse, this delivery port and water out adapter are connected.
The blanking plug fuse has the inner chamber that blanking plug is installed.
Be provided with sealing ring between the upper port of injection well downhole flow regulator main body and the plug, be provided with sealing ring between the lower port of injection well downhole flow regulator main body and the water supply connector.
Water supply connector comes water pipeline to be connected with water-injection station.
A port of blanking plug fuse is sleeved in the water supply connector, and another port is sleeved in the inner chamber of plug.
Be provided with sealing ring between the outer wall of a port of blanking plug fuse and the water supply connector inwall, be provided with sealing ring between the outer wall of another port of blanking plug fuse and the inner chamber of plug.
Water out adapter is connected with well well head pipeline.
The utility model has been expanded the function of ground injection well downhole flow regulator, make it not only have the water distribution function of conventional injection well downhole flow regulator, changing water nozzle not limited by ambient conditions, can better meet the needs of well, the size of water nozzle is controlled water injection rate, this novel check function with ball-and-seat has simultaneously been avoided the pressure of supply water fluctuation or the anti-problem of telling in stratum when stopping annotating effectively, and on-the-spot result of use is obvious.
Description of drawings
Fig. 1 is a structure sectional view of the present utility model.
1 is that plug, 2 is that main body, 3 is that blanking plug fuse, 4 is that water supply connector, 5 is titting water outlet.
The specific embodiment
As shown in Figure 1, the utility model comprises injection well downhole flow regulator main body 2, it is characterized in that: injection well downhole flow regulator main body 2 is three-way bodies, the upper port of injection well downhole flow regulator main body 2 is equipped with plug 1, the lower port of injection well downhole flow regulator main body 2 is connected with water supply connector 4, the 3rd port of injection well downhole flow regulator main body 2 is connected with water out adapter 5, blanking plug fuse 3 is installed in injection well downhole flow regulator main body 2, the port of blanking plug fuse 3 and the port of water supply connector 4 are connected, another port of blanking plug fuse 3 is connected with plug 1, have delivery port on blanking plug fuse 3, this delivery port and water out adapter 5 are connected.
Blanking plug fuse 3 has the inner chamber that blanking plug is installed, and promptly in blanking plug fuse 3 blanking plug is being installed.Be provided with sealing ring between the upper port of injection well downhole flow regulator main body 2 and the plug 1, be provided with sealing ring between the lower port of injection well downhole flow regulator main body 2 and the water supply connector 4.Water supply connector 4 comes water pipeline to be connected with water-injection station.A port of blanking plug fuse 3 is sleeved in the water supply connector 4, and another port is sleeved in the inner chamber of plug 1.Be provided with sealing ring between the outer wall of a port of blanking plug fuse 3 and water supply connector 4 inwalls, be provided with sealing ring between the inner chamber of the outer wall of another port of blanking plug fuse 3 and plug 1.Water out adapter 5 is connected with well well head pipeline.
When the ground injection well downhole flow regulator uses, converse the intracavity diameter of used water nozzle, water nozzle is installed in the blanking plug according to the water yield that will inject every day, blanking plug is installed in the blanking plug fuse 3, water supply connector 4 comes water pipeline to be connected with water-injection station, and titting water outlet 5 is connected with the well wellhead manifold, afterwards just normally water filling, water injection rate is controlled by water nozzle and is got final product, change water nozzle and not limited by ambient conditions, accurate to the control of water injection rate, water filling operates steadily, easy for installation, service life is long; The water distribution function that not only has injection well downhole flow regulator simultaneously also has the check function of ball-and-seat, has avoided the water injection pressure fluctuation effectively or the anti-problem of telling in stratum when stopping annotating.
Claims (7)
1. ground injection well downhole flow regulator, comprise injection well downhole flow regulator main body (2), it is characterized in that: injection well downhole flow regulator main body (2) is a three-way body, the upper port of injection well downhole flow regulator main body (2) is equipped with plug (1), the lower port of injection well downhole flow regulator main body (2) is connected with water supply connector (4), the 3rd port of injection well downhole flow regulator main body (2) is connected with water out adapter (5), blanking plug fuse (3) is installed in injection well downhole flow regulator main body (2), the port of blanking plug fuse (3) and the port of water supply connector (4) are connected, another port of blanking plug fuse (3) is connected with plug (1), have delivery port on blanking plug fuse (3), this delivery port and water out adapter (5) are connected.
2. ground according to claim 1 injection well downhole flow regulator is characterized in that: blanking plug fuse (3) has the inner chamber that blanking plug is installed.
3. ground according to claim 1 injection well downhole flow regulator is characterized in that: be provided with sealing ring between the upper port of injection well downhole flow regulator main body (2) and the plug (1), be provided with sealing ring between the lower port of injection well downhole flow regulator main body (2) and the water supply connector (4).
4. ground according to claim 1 injection well downhole flow regulator is characterized in that: water supply connector (4) comes water pipeline to be connected with water-injection station.
5. ground according to claim 1 injection well downhole flow regulator is characterized in that: a port of blanking plug fuse (3) is sleeved in the water supply connector (4), and another port is sleeved in the inner chamber of plug (1).
6. ground according to claim 5 injection well downhole flow regulator, it is characterized in that: be provided with sealing ring between the outer wall of a port of blanking plug fuse (3) and water supply connector (4) inwall, be provided with sealing ring between the inner chamber of the outer wall of another port of blanking plug fuse (3) and plug (1).
7. ground according to claim 1 injection well downhole flow regulator is characterized in that: water out adapter (5) is connected with well well head pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200923177U CN201460848U (en) | 2009-08-11 | 2009-08-11 | Ground water distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200923177U CN201460848U (en) | 2009-08-11 | 2009-08-11 | Ground water distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201460848U true CN201460848U (en) | 2010-05-12 |
Family
ID=42388202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200923177U Expired - Fee Related CN201460848U (en) | 2009-08-11 | 2009-08-11 | Ground water distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201460848U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104818967A (en) * | 2015-04-13 | 2015-08-05 | 南京伟业机械有限公司 | Separate injector for water injection well mouth and three-pipe water injection well mouth device using separate injector |
-
2009
- 2009-08-11 CN CN2009200923177U patent/CN201460848U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104818967A (en) * | 2015-04-13 | 2015-08-05 | 南京伟业机械有限公司 | Separate injector for water injection well mouth and three-pipe water injection well mouth device using separate injector |
| CN104818967B (en) * | 2015-04-13 | 2018-01-05 | 南京伟业机械有限公司 | Water injection well dispenser and the three pipe Water injection well head devices using the dispenser |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20130811 |