CN205189828U - Device is scraped in maintenance of spring sleeve pipe - Google Patents
Device is scraped in maintenance of spring sleeve pipe Download PDFInfo
- Publication number
- CN205189828U CN205189828U CN201520985733.5U CN201520985733U CN205189828U CN 205189828 U CN205189828 U CN 205189828U CN 201520985733 U CN201520985733 U CN 201520985733U CN 205189828 U CN205189828 U CN 205189828U
- Authority
- CN
- China
- Prior art keywords
- scraper
- set casing
- sleeve pipe
- steel wire
- wire brush
- 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 In General (AREA)
Abstract
The utility model relates to a device is scraped in maintenance of spring sleeve pipe, its technical scheme is: including body, scraper mechanism, rubbish sleeve, purger, washing split -flow connector, lower clutch, the lower extreme connection lower clutch of body, the body on be equipped with scraper mechanism and purger, the sub -unit connection rubbish sleeve of scraping structure, the purger connect to wash split -flow connector, washing split -flow connector be equipped with four inlets and four liquid outlets, four inlets intercommunication purgers, scraper mechanism including scraper upwards, pawl, fixed head, steel wire brush hair, scraper, set casing downwards, be equipped with upwards scraper on the upper portion of set casing, upwards being equipped with the pawl on the scraper, be equipped with the steel brush at the middle part of set casing, the steel brush includes steel wire brush hair and fixed head, is fixed with the steel wire brush hair on the fixed head, is equipped with downward scraper in the lower part of set casing, the beneficial effects of the utility model are that: improve sheathed tube repair effect in the sleeve pipe maintenance process, alleviateed the sheathed tube damage, improved sheathed tube life, scraper mechanism simple structure, convenient to use.
Description
Technical field
The utility model relates to a kind of well workover maintenance tool, particularly a kind of spring sleeve pipe maintenance device for scraping.
Background technology
Casing scraper can be used for removing remain in cement block on internal surface of sleeve pipe, cement sheath, hard wax, various saline crystallization and deposit, perforation burrs and sleeve pipe corrosion after the thing such as the iron oxide that produces, so that unblocked underground enters various lower well tool, especially lower well tool and internal surface of sleeve pipe annular space less time, more after abundant scraping, then next step construction should be carried out.At present when more domestic oil fields and external oil and water well construction operation, use scraper to become a kind of requisite operation, under its object is to raising instrument, enter the success rate with operation.The fouls such as the iron oxide produced after remaining in cement block on internal surface of sleeve pipe, cement sheath, hard wax, various saline crystallization or deposit, perforation burrs and sleeve pipe corrosion, so that unblocked underground enters various downhole tool.Especially downhole tool and casing inner diameter annular space less time, more should carry out lower step construction after abundant scraping, be requisite a kind of instrument at present both at home and abroad oil and water well construction operation.
Summary of the invention
The purpose of this utility model is exactly in view of the foregoing defects the prior art has, and provide a kind of spring sleeve pipe to keep in repair device for scraping, structure is simple, easy to use, effectively improves cleaning oil pipe paraffin cutting effect.
Its technical scheme is: comprise body, scraping mechanism, rubbish sleeve, washer, cleaning tap, lower contact, the lower end of body connects lower contact, described body is provided with scraping mechanism and washer, the bottom of described scraping mechanism connects rubbish sleeve, described washer connects cleaning tap, described cleaning tap is provided with four inlets and four liquid outlets, four inlets are communicated with washer, described scraping mechanism comprises to upper blade, pawl, gland, steel wire bristle, to lower coating blade, set casing, be provided with to upper blade on the top of set casing, pawl is being provided with on upper blade, wire brush is provided with at the middle part of set casing, wire brush comprises steel wire bristle and gland, gland is fixed with steel wire bristle, be provided with to lower coating blade in the bottom of set casing.
Above-mentioned is provided with hangnail to lower coating blade, has good paraffin cutting effect, can realize the removing work of tube inner wall wax deposition.
The beneficial effects of the utility model are: the repairing effect that improve sleeve pipe in sleeve pipe maintenance process, alleviate the damage to sleeve pipe, improve the application life of sleeve pipe, scraping mechanism structure is simple, easy to use, effectively improve cleaning oil pipe paraffin cutting effect, wire brush can effectively remove beam hanger wax stone, length wrong the distribution of wire brush considerably increases efficiency and the wax removal effect of wax removal, there is structure simple, be easy to operation, the feature that wax removal is effective, greatly reduce hand labor intensity simultaneously, reduce high sticky crude oil with high solidifying point cost of winning.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is structural representations of cleaning tap;
Accompanying drawing 3 is structural representations of scraping mechanism;
In upper figure: body 1, scraping mechanism 2, rubbish sleeve 3, washer 4, cleaning tap 5, lower contact 6; To upper blade 2.1, pawl 2.2, gland 2.3, steel wire bristle 2.4, to lower coating blade 2.5, set casing 2.6, inlet 5.1, liquid outlet 5.2.
Detailed description of the invention
1-3 by reference to the accompanying drawings, the utility model will be further described:
The utility model comprises body 1, scraping mechanism 2, rubbish sleeve 3, washer 4, cleaning tap 5, lower contact 6, the lower end of body 1 connects lower contact 6, described body 1 is provided with scraping mechanism 2 and washer 4, the bottom of described scraping mechanism 2 connects rubbish sleeve 3, described washer 4 connects cleaning tap 5, described cleaning tap 5 is provided with four inlets 5.1 and four liquid outlets 5.2, four inlets 5.1 are communicated with washer 4, described scraping mechanism 2 comprises to upper blade 2.1, pawl 2.2, gland 2.3, steel wire bristle 2.4, to lower coating blade 2.5, set casing 2.6, be provided with on the top of set casing 2.6 to upper blade 2.1, pawl 2.2 is being provided with on upper blade 2.1, wire brush is provided with at the middle part of set casing 2.6, wire brush comprises steel wire bristle 2.4 and gland 2.3, gland 2.3 is fixed with steel wire bristle 2.4, be provided with to lower coating blade 2.5 in the bottom of set casing 2.6.
Wherein, be provided with hangnail to lower coating blade 6.5, there is good paraffin cutting effect, the removing work of tube inner wall wax deposition can be realized.
Operating principle:
Wire brush on scraping mechanism 2 can effectively remove beam hanger wax stone, length wrong the distribution of wire brush considerably increases efficiency and the wax removal effect of wax removal, after steel wire bristle is clean by the wax stone of barrel, by rubbish sleeve 3 by refuse collection, realize junk-free, connect cleaning tap 5 pairs of sleeve pipes by washer 4 to clean, the repairing effect of sleeve pipe is improve in sleeve pipe maintenance process, alleviate the damage to sleeve pipe, improve the application life of sleeve pipe, scraping mechanism structure is simple, easy to use, effectively improve cleaning oil pipe paraffin cutting effect, wire brush can effectively remove beam hanger wax stone, length wrong the distribution of wire brush considerably increases efficiency and the wax removal effect of wax removal, there is structure simple, be easy to operation, the feature that wax removal is effective, greatly reduce hand labor intensity simultaneously, reduce high sticky crude oil with high solidifying point cost of winning.
The above is only preferred embodiment of the present utility model, and any those of ordinary skill in the art all may utilize the technical scheme of above-mentioned elaboration to the utility model correct or are revised as equivalent technical scheme.Therefore, any simple modification of carrying out according to the technical solution of the utility model or substitute equivalents, belong to the greatest extent the scope that the utility model is claimed.
Claims (2)
1. a spring sleeve pipe maintenance device for scraping, it is characterized in that: comprise body (1), scraping mechanism (2), rubbish sleeve (3), washer (4), cleaning tap (5), lower contact (6), the lower end of body (1) connects lower contact (6), described body (1) is provided with scraping mechanism (2) and washer (4), the bottom of described scraping mechanism (2) connects rubbish sleeve (3), described washer (4) connects cleaning tap (5), described cleaning tap (5) is provided with four inlets (5.1) and four liquid outlets (5.2), four inlets (5.1) are communicated with washer (4), described scraping mechanism (2) comprises to upper blade (2.1), pawl (2.2), gland (2.3), steel wire bristle (2.4), to lower coating blade (2.5), set casing (2.6), be provided with on the top of set casing (2.6) to upper blade (2.1), pawl (2.2) is being provided with on upper blade (2.1), wire brush is provided with at the middle part of set casing (2.6), wire brush comprises steel wire bristle (2.4) and gland (2.3), gland (2.3) is fixed with steel wire bristle (2.4), be provided with to lower coating blade (2.5) in the bottom of set casing (2.6).
2. spring sleeve pipe maintenance device for scraping according to claim 1, is characterized in that: described is provided with hangnail to lower coating blade (6.5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520985733.5U CN205189828U (en) | 2015-12-02 | 2015-12-02 | Device is scraped in maintenance of spring sleeve pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520985733.5U CN205189828U (en) | 2015-12-02 | 2015-12-02 | Device is scraped in maintenance of spring sleeve pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205189828U true CN205189828U (en) | 2016-04-27 |
Family
ID=55782828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520985733.5U Expired - Fee Related CN205189828U (en) | 2015-12-02 | 2015-12-02 | Device is scraped in maintenance of spring sleeve pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205189828U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107724998A (en) * | 2017-11-09 | 2018-02-23 | 长江大学 | A kind of scraper is flexible can formula set tube cleaning tool |
| CN108643863A (en) * | 2018-07-17 | 2018-10-12 | 杨志刚 | A kind of sucker rod self-adapting type pit shaft paraffin removal unit |
-
2015
- 2015-12-02 CN CN201520985733.5U patent/CN205189828U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107724998A (en) * | 2017-11-09 | 2018-02-23 | 长江大学 | A kind of scraper is flexible can formula set tube cleaning tool |
| CN107724998B (en) * | 2017-11-09 | 2024-07-23 | 长江大学 | Telescopic controllable sleeve cleaning tool for scraper |
| CN108643863A (en) * | 2018-07-17 | 2018-10-12 | 杨志刚 | A kind of sucker rod self-adapting type pit shaft paraffin removal unit |
| CN108643863B (en) * | 2018-07-17 | 2020-11-17 | 嘉兴市国龙石油化工股份有限公司 | Sucker rod self-adaptation formula pit shaft paraffin removal device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20161202 |