CN203867535U - Nozzle of acid adjusting integrated system - Google Patents
Nozzle of acid adjusting integrated system Download PDFInfo
- Publication number
- CN203867535U CN203867535U CN201420294601.3U CN201420294601U CN203867535U CN 203867535 U CN203867535 U CN 203867535U CN 201420294601 U CN201420294601 U CN 201420294601U CN 203867535 U CN203867535 U CN 203867535U
- Authority
- CN
- China
- Prior art keywords
- adjusting device
- shell
- nozzle
- acid
- integrated system
- 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 discloses a nozzle of an acid adjusting integrated system. The nozzle comprises a shell, the shell is internally provided with an adjusting device, an inner cavity of the adjusting device is connected with a water inlet pipe, the shape of a discharging port of the shell is matched with that of the adjusting device, the left side and the right side of the shell are respectively provided with a feeding port, and the outflow of liquid can be adjusted through changing of the position of the adjusting device. The nozzle of the acid adjusting integrated system can accurately control the liquid flow, acid-resisting plugging agents or acid adjusting agents can be prepared when needing to be used and can be injected quantitatively, construction time is saved, and construction efficiency is effectively improved.
Description
Technical field
The utility model relates to oil extraction in oil field field, is specially a kind of nozzle of acid adjustment integral system.
Background technology
Latter period of oilfield development, due to long-term injecting water exploitation, cause that reservoir physical property difference is large, non-homogeneity is serious, interlayer contradiction is progressively aggravated, the starting pressure of less permeable layer during the strong water accepting layer of single application profile control technology shutoff or acidification technique reduce, all can not well address the above problem, and profile control and two kinds of techniques of acidifying are combined, adopt and adjust (cuing open) acid (change) integral system to construct continuously, can bring into play the synergy of two kinds of techniques, dwindle to greatest extent interlayer permeability grade, avoided the drawback of independent a kind of process implementing simultaneously.
In practice of construction process, due to the amount difference of the needed profile control solution of different oil reservoirs or acid adjustment liquid, therefore need the amount of liquid to injecting oil reservoir to control.The method of now widely used control flow need to be controlled mostly in the cylinder body of acid adjustment integral system, need in cylinder body, prepare solution like this and inject, has extended the engineering time, has affected construction speed, is unfavorable for the raising of efficiency of construction.
Utility model content
In order to overcome the deficiency of existing acid adjustment integral system control fluid flow aspect, the utility model has designed a kind of new type nozzle, can, very easily injecting link control flow, effectively save the engineering time.
The technical solution adopted in the utility model is as follows:
A kind of nozzle of acid adjustment integral system, comprise shell, in shell, be provided with adjusting device, adjusting device inner chamber is connected with water inlet pipe, discharging opening shape and the adjusting device of shell are agreed with, shell be each side provided with a charging aperture, can regulate the discharge of liquid by the variation of adjusting device position.
The utility model has been realized following beneficial effect: can accurately control fluid flow, realized the matching while using of acidproof blocking agent or acid adjustment reagent and quantitatively injected, save the engineering time, effectively improve efficiency of construction.
Brief description of the drawings
Fig. 1 is the nozzle of acid adjustment integral system
Number in the figure is described as follows:
1-shell; 2-adjusting device; 3-water inlet pipe; 4-discharging opening; 5-charging aperture.
Detailed description of the invention
With reference to the accompanying drawings, illustrate embodiment of the present utility model.
A kind of nozzle of acid adjustment integral system, comprise shell 1, in shell, be provided with adjusting device 2, adjusting device inner chamber is connected with water inlet pipe 3, discharging opening 4 shapes and the adjusting device 2 of shell are agreed with, shell be each side provided with a charging aperture 5, can regulate the discharge of liquid by the variation of adjusting device 2 positions.
Claims (1)
1. the nozzle of an acid adjustment integral system, it is characterized in that, described nozzle comprises shell, in described shell, be provided with adjusting device, described adjusting device inner chamber is connected with water inlet pipe, discharging opening shape and the described adjusting device of described shell are agreed with, described shell be each side provided with a charging aperture, can regulate the discharge of liquid by the variation of adjusting device position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420294601.3U CN203867535U (en) | 2014-06-05 | 2014-06-05 | Nozzle of acid adjusting integrated system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420294601.3U CN203867535U (en) | 2014-06-05 | 2014-06-05 | Nozzle of acid adjusting integrated system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203867535U true CN203867535U (en) | 2014-10-08 |
Family
ID=51648505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420294601.3U Expired - Fee Related CN203867535U (en) | 2014-06-05 | 2014-06-05 | Nozzle of acid adjusting integrated system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203867535U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110841575A (en) * | 2019-11-20 | 2020-02-28 | 郎蕾 | Equipment for bonding glass fiber reinforced plastic by using polyesterification polycondensation reaction |
-
2014
- 2014-06-05 CN CN201420294601.3U patent/CN203867535U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110841575A (en) * | 2019-11-20 | 2020-02-28 | 郎蕾 | Equipment for bonding glass fiber reinforced plastic by using polyesterification polycondensation reaction |
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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: 20141008 Termination date: 20150605 |
|
| EXPY | Termination of patent right or utility model |