CN207260975U - A kind of oil field back washing device - Google Patents
A kind of oil field back washing device Download PDFInfo
- Publication number
- CN207260975U CN207260975U CN201721199734.2U CN201721199734U CN207260975U CN 207260975 U CN207260975 U CN 207260975U CN 201721199734 U CN201721199734 U CN 201721199734U CN 207260975 U CN207260975 U CN 207260975U
- Authority
- CN
- China
- Prior art keywords
- backwash
- backwash water
- water jet
- water inlet
- jet
- 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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- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model discloses a kind of oil field back washing device, including backwash water jet, compression spray orifice and backwash high pressure water pump, described backwash water jet one end is connected with backwash water inlet pipe, the backwash water jet side is equipped with inner tubal wall, the backwash water jet is internally provided with compression spray orifice, the backwash water jet side fixed connection and sealing cushion rubber, the utility model reach the effect of overall backwash good airproof performance by being equipped with sealant rubber ring in backwash water spray discharge surface.By equipped with compression spray orifice, jet exit area is reduced, injection dynamics inconvenience, superpower jet impact effect can be reached, effectively inner tubal wall is rinsed.By equipped with backwash water jet quantity be some groups, and it is in be staggered that backwash water jet, which is located in inner tubal wall, the arrangement mode can be such that every nook and cranny rinses well, the drawbacks of avoiding at those symmetrical backwash water jet repeated washings one, reach and rinse efficient effect.
Description
Technical field
A kind of oilfield exploitation technical field is the utility model is related to, more particularly to a kind of oil field back washing device.
Background technology
As the extensive use to deepen continuously with tertiary oil recovery technology of oil field development, oil well produced liquid comprehensive water cut are continuous
Rise.It is the requisite measure of oil field development to keep suitable oil reservoir energy and rate of oil production, displacement of reservoir oil by filling water.But injection water quality
Quality directly affect the height of crude output, or even the subsequent development in oil field is also played a crucial role.Oil
Recovery process is mainly unfolded by way of excavating oil field, and water filling is one of the important measures of oil field high yield, stable yields, offshore oilfield
Sand control completion water injection string does not possess well-flushing function, and water injection well long-term injecting water has the injection such as dirt, precipitation, corrosive deposit ground
Layer, reduces water-injection efficiency, difficulty is put forward on tubing string, increase the difficulty of water injection work.For this reason, it is proposed that a kind of oil field backwash fills
Put.
Utility model content
The main purpose of the utility model is that providing a kind of oil field back washing device, can effectively solve in background technology
Problem.
To achieve the above object, the technical solution that the utility model is taken is：
A kind of oil field back washing device, including backwash water jet, compression spray orifice and backwash high pressure water pump, the backwash
Water jet one end is connected with backwash water inlet pipe, and the backwash water jet side is equipped with inner tubal wall, the backwash water jet
Be internally provided with compression spray orifice, the backwash water jet side fixed connection and sealing cushion rubber, described backwash water inlet pipe one end with
Backwash high pressure water pump is connected, and the backwash high pressure water pump side is equipped with water inlet connecting tube and water tank, and the connecting tube position that intakes
Between backwash high pressure water pump and water tank, the backwash water inlet pipe side is equipped with scale remover water inlet pipe, the scale remover into
Water pipe one end is connected with scale remover case, and the scale remover water inlet pipe side is equipped with outer tube wall.
Further, the backwash water jet quantity is some groups, and backwashes water jet and be located at submission in inner tubal wall
Mistake arrangement.
Further, the water inlet connecting tube and backwash high pressure water pump are fixedly linked.
Further, the scale remover case is internally provided with scale remover.
Further, the scale remover water inlet pipe and scale remover case are fixedly linked.
Compared with prior art, the utility model has the advantages that：
1. by being equipped with sealant rubber ring in backwash water spray discharge surface, it can effectively prevent drainage, reach integral inverted
Rinse the effect of good airproof performance.
2. by the compression spray orifice being internally provided with backwash water jet, jet exit area is reduced, injection dynamics is not
Just, superpower jet impact effect can be reached, effectively inner tubal wall is rinsed.
3. by equipped with backwash water jet quantity be some groups, and backwash water jet and be located in inner tubal wall in interlocking
Arrangement, the arrangement mode can be such that every nook and cranny rinses well, avoid those symmetrical backwash water jets from repeating clear
The drawbacks of washing at one, reaches and rinses efficient effect.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of oil field back washing device of the utility model.
Fig. 2 is a kind of backwash water jet structure diagram of oil field back washing device of the utility model.
In figure：1st, outer tube wall；2nd, inner tubal wall；3rd, water jet is backwashed；4th, sealant rubber ring；5th, spray orifice is compressed；6th, backwash
Water inlet pipe；7th, backwash high pressure water pump；8th, water inlet connecting tube；9th, water tank；10th, scale remover water inlet pipe；11st, scale remover case.
Embodiment
To make the technical means, creative features, achievable purpose and effectiveness that the utility model is realized easy to understand, below
With reference to embodiment, the utility model is expanded on further.
As shown in Figs. 1-2, a kind of oil field back washing device, including backwash water jet 3, compression spray orifice 5 and backwash high pressure
Water pump 7, described backwash 3 one end of water jet are connected with backwash water inlet pipe 6, and 3 side of the backwash water jet is equipped with inner tube
Wall 2, the backwash water jet 3 are internally provided with compression spray orifice 5, the backwash 3 side fixed connection and sealing cushion rubber of water jet
4,6 one end of the backwash water inlet pipe is connected with backwash high pressure water pump 7, and 7 side of backwash high pressure water pump is equipped with water inlet
Connecting tube 8 and water tank 9, and connecting tube 8 is intake between backwash high pressure water pump 7 and water tank 9, the backwash water inlet pipe 6
Side is equipped with scale remover water inlet pipe 10, and described 10 one end of scale remover water inlet pipe is connected with scale remover case 11, the scale remover water inlet
10 side of pipe is equipped with outer tube wall 1.
Wherein, 3 quantity of the backwash water jet is some groups, and backwashes water jet 3 and be located in inner tubal wall 2 in staggeredly
Arrangement.
Wherein, the water inlet connecting tube 8 and backwash high pressure water pump 7 are fixedly linked.
Wherein, the scale remover case 11 is internally provided with scale remover.
Wherein, the scale remover water inlet pipe 10 and scale remover case 11 are fixedly linked.
It should be noted that the utility model is a kind of oil field back washing device, during work, backwash high pressure water pump 7 is opened,
The inside of water tank 9 is saved substantial amounts of water to extract, is transported by backwashing water inlet pipe 6, from the connection of 6 one end of backwash water inlet pipe
Backwash water jet 3 spray carry out backwash work, the scale remover water inlet pipe 10 simultaneously carried out is by scale remover case 11
The scale remover in portion is transmitted to backwash water jet 3, together sprays, reaches the high effect of cleannes, due in backwash water jet 3
Surface is equipped with sealant rubber ring 4, can effectively prevent drainage, reaches the effect of overall backwash good airproof performance, by anti-
The compression spray orifice 5 that water jet 3 is internally provided with is rinsed, jet exit area is reduced, injection dynamics inconvenience, can reach superpower spray
Impact effect is penetrated, effectively inner tubal wall 2 is rinsed.
The advantages of basic principle and main feature and the utility model of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Simply illustrate the utility model principle, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed scope is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of oil field back washing device, including backwash water jet (3), compression spray orifice (5) and backwash high pressure water pump (7), its
It is characterized in that：Described backwash water jet (3) one end is connected with backwash water inlet pipe (6), described backwash water jet (3) side
Equipped with inner tubal wall (2), the backwash water jet (3) is internally provided with compression spray orifice (5), described backwash water jet (3) side
Fixed connection and sealing cushion rubber (4), described backwash water inlet pipe (6) one end are connected with backwash high pressure water pump (7), the backwash
High-pressure hydraulic pump (7) side is equipped with water inlet connecting tube (8) and water tank (9), and connecting tube (8) of intaking is located at backwash high pressure water pump
(7) between water tank (9), described backwash water inlet pipe (6) side is equipped with scale remover water inlet pipe (10), the scale remover water inlet pipe
(10) one end is connected with scale remover case (11), and scale remover water inlet pipe (10) side is equipped with outer tube wall (1).
A kind of 2. oil field back washing device according to claim 1, it is characterised in that：Described backwash water jet (3) quantity
For some groups, and it is in be staggered to backwash water jet (3) to be located in inner tubal wall (2).
A kind of 3. oil field back washing device according to claim 1, it is characterised in that：The water inlet connecting tube (8) and recoil
High-pressure hydraulic pump (7) is washed to be fixedly linked.
A kind of 4. oil field back washing device according to claim 1, it is characterised in that：The scale remover case (11) is internally provided with
Scale remover.
A kind of 5. oil field back washing device according to claim 1, it is characterised in that：The scale remover water inlet pipe (10) and remove
Dirty agent case (11) is fixedly linked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721199734.2U CN207260975U (en) | 2017-09-19 | 2017-09-19 | A kind of oil field back washing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721199734.2U CN207260975U (en) | 2017-09-19 | 2017-09-19 | A kind of oil field back washing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207260975U true CN207260975U (en) | 2018-04-20 |
Family
ID=61921263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721199734.2U Expired - Fee Related CN207260975U (en) | 2017-09-19 | 2017-09-19 | A kind of oil field back washing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207260975U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114458243A (en) * | 2020-11-09 | 2022-05-10 | 中国科学院广州能源研究所 | Scale inhibitor filling system |
-
2017
- 2017-09-19 CN CN201721199734.2U patent/CN207260975U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114458243A (en) * | 2020-11-09 | 2022-05-10 | 中国科学院广州能源研究所 | Scale inhibitor filling system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180420 Termination date: 20180919 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |