CN201261021Y - Expansible blade body type positive hole jet flow cleaning device - Google Patents
Expansible blade body type positive hole jet flow cleaning device Download PDFInfo
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- CN201261021Y CN201261021Y CNU2008200908257U CN200820090825U CN201261021Y CN 201261021 Y CN201261021 Y CN 201261021Y CN U2008200908257 U CNU2008200908257 U CN U2008200908257U CN 200820090825 U CN200820090825 U CN 200820090825U CN 201261021 Y CN201261021 Y CN 201261021Y
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- blade body
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Abstract
The utility model relates to an openable-blade cavity jet cleaner which mainly solves the problem that the prior cleaner can not effectively clean dirt. The cleaner is characterized in that a bolt (1) is sequentially connected with a locating bearing (2) and a center bearing (3), the locating bearing (2) and the center bearing (3) are externally provided with an upper push sliding block (4) and a lower push sliding block (5), an umbrella-shaped blade body (6) is arranged between the locating bearing (2) and a nut, an umbrella-shaped blade body (6) is arranged between the upper push sliding block (4) and the lower push sliding block (5) which are internally connected with linking sliding blocks (7), a linking push rod (8) is connected between the two linking sliding blocks (7), a spring is arranged between a locating sliding block (9) and the lower push sliding block (5), and an inner unlocking device (9) in the center bearing (3) is respectively contacted with a groove in the lower push sliding block (5) and an outer unlocking sliding block (11) outside the center bearing (3). The openable-blade cavity jet cleaner has the characteristics of good dirt removing effect, large jet flow, and convenient taking-out.
Description
Technical field:
The utility model relates to used washer, especially the blade body expansible type cavitation jet washer of oil pipe cleaning in the oil field operation field.
Background technology:
In oil recovery field, oil field, because the environment environment is poor in the well, easily fouling influences the normal oil recovery of producing well in the tubing string.In order to remove the dirt in the tubing string, need remove dirt in the oil pipe with washer.At present, carry out the washer of scale removal,, be mainly used in the fixedly fouling pipeline of bore according to its diameter degree.To vertical direction and have the subterranean oil tubing string scale removal of certain depth, need be put into the tubing string lower curtate to washer, utilize hydraulic pressure from bottom to up to make the cavitation jet washer produce void effect, carry out snaking.As use the excessive cavitation jet washer of diameter, because oil pipe internal incrustation uneven thickness, easily block and can't arrive bottom the oil pipe.The too small back that then puts in of diameter does not have enough contacting with tube wall, and it is bad to produce sharp jet effect, does not have the effect of effective scale removal.
The utility model content:
Bigger than normal, less than normal in order to solve existing washer because of the scale removal washer, and the lower curtate of vertical oil pipe under the arrival point smoothly, perhaps contact insufficient with tube wall, the effective problem of snaking, the utility model provides a kind of blade body expansible type cavitation jet washer, and this blade body expansible type cavitation jet washer has features high scale-removing effect, and sharp amount of jet is big, washer is convenient to remove, flexible characteristics simple to operate.
The technical solution of the utility model is: this blade body expansible type cavitation jet washer comprises nut bolt, bolt links to each other with the location bearing upper end, link to each other with centre bearing under the location bearing, location bearing and centre bearing slidely connect respectively outward, under promote slide block, be fixed with the umbrella shape blade body between the nut on location bearing and the bolt, contact with last promotion slide block in the umbrella shape blade body, last promotion slide block and following the promotion are fixed with the umbrella shape blade body between the slide block, contact with the following slide block that promotes in the umbrella shape blade body, on, under promote to be connected with respectively in the slide block interlock slide block, be connected with the interlock push rod between two interlock slide blocks, under promote under the slide block centre bearing and be fixed with positioning sliding block on outer, positioning sliding block and following the promotion are equipped with spring between the slide block, centre bearing has unlocking device in the bottom, and the unlocking device upper and lower side is separated lock slide outward with following promotion slide block inner groovy and centre bearing respectively and contacted.
The utlity model has following beneficial effect: this blade body expansible type cavitation jet washer is owing to take such scheme, has following effect, one, the scale removal effect of cavitation jet washer is arranged, in the cleaning and descaling process, can produce a large amount of sharp jets, can remove various soft dirts and hard dirt effectively.Two, can effectively be applied to be positioned at the oil pipe of underground deep and vertical direction, utilize hydraulic pressure from bottom to up to carry out scale removal from the lower curtate of oil pipe.The dirt of removing can be washed away from the mouth of pipe, and ejector conveniently takes out along with current come out.Three, be very beneficial for field produces, the oil pipe of fouling need not take out, and directly carries out scale removal, does not have other unnecessary, loaded down with trivial details work of treatment.Four, operation is simple and easy, flexible and safe and reliable.This blade body expansible type cavitation jet washer has features high scale-removing effect thus, and sharp amount of jet is big, and washer is convenient to remove, flexible characteristics simple to operate.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model.
1-bolt among the figure, the 2-location bearing, the 3-centre bearing, the last promotion of 4-slide block, 5-promote slide block down, the 6-blade body, 7-interlock slide block, 8-interlock push rod, the 9-positioning sliding block, the 10-unlocking device, 11-separates lock slide.
The specific embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in Figure 1, this blade body expansible type cavitation jet washer comprises nut bolt 1, bolt 1 links to each other with location bearing 2 upper ends, location bearing 2 times links to each other with centre bearing 3, location bearing 2 and centre bearing 3 outer slidely connecting respectively promote slide block 4 and promote slide block 5 down, be fixed with umbrella shape blade body 6 between the nut on location bearing 2 and the bolt 1, contact with last promotion slide block 4 in the umbrella shape blade body 6, last promotion slide block 4 and following the promotion also are fixed with umbrella shape blade body 6 between the slide block 5, contact with the following slide block 5 that promotes in the umbrella shape blade body 6, last promotion slide block 4 reaches and promotes down to be connected with interlock slide block 7 respectively in the slide block 5,7 of two interlock slide blocks are connected with interlock push rod 8, under promote 5 times centre bearings of slide block 3 and be fixed with positioning sliding block 9 on outer, positioning sliding block 9 and following the promotion are equipped with spring between the slide block 5, centre bearing has unlocking device 10 in 3 bottoms, and unlocking device 9 upper and lower sides are separated lock slide 11 outward with time promotion slide block 5 inner groovies and centre bearing 3 respectively and contacted.
During actual the use, at first this blade body expansible type cavitation jet washer is lowered to the tubing string bottom, bolt 1 one ends are upwards squeezed into water, when effect of water pressure is being separated on the lock slide 11 between the oil jacket ring cavity, separating lock slide 11 is subjected to external force and moves ahead and depress unlocking device 10, unlocking device 10 breaks away from the following slide block 5 that promotes, and flicks with the spring that promotes between slide block 5 and the positioning sliding block 9 at present, promotes slide block 5 forward under the elastic force of spring promotes, under promote slide block 5 support blade bodies 6, blade body 6 is opened.Simultaneously, following promotion slide block 5 slides forward, drives interlock slide block 7 and moves ahead with interlock push rod 8, promotes interlock slide block 7, and promotion slide block 4 is moved forward, support blade body 6, and blade body 6 opens.Whole jet washer is the open umbrella of blade body.Flow action from bottom to top is on this ejector, and open blade body 3 fully contacts with the tube wall dirt, and cavitation takes place simultaneously, produces and swashs jet, shock wave, removes the tube wall dirt.Ejector is upwards advanced from the oil pipe lower curtate under the active force of hydraulic pressure.Because of this blade body expansible type cavitation jet washer by blade body 6, centre bearing 3, unlocking device 10, interlock push rod 8, interlock slide block 7, separate lock slide 11, spring, positioning sliding block 9, on promote slide block 4 and promote slide block 5 down to form, entire length is 210mm.Former and later two steel alloy blade bodies 6, centre bearing 3 directions are provided with two and go up promote slide block 4 and promote slide block 5 down, on promote slide block 4 and promote slide block 5 down to support two blade bodies 6 respectively, it is opened.The unlocking device 10 of washer tail end is connected with the unlocking device 10 at posterior leaflet body 6 places, is subjected to can break away from after the external force.A spring is arranged between unlocking device 10 and the positioning sliding block 9, and spring force acts on down and promotes on the slide block 5.Simultaneously, going up of former and later two blade body 6 places promotes slide block 4 and promotes down to connect an interlock push rod 8 by two interlock slide blocks 7 between the slide block 5, can move forward and backward simultaneously.This blade body expansible type cavitation jet washer has features high scale-removing effect thus, and sharp amount of jet is big, and washer is convenient to remove, flexible characteristics simple to operate.
Claims (1)
1, a kind of blade body expansible type cavitation jet washer, comprise nut bolt (1), it is characterized in that: bolt (1) links to each other with location bearing (2) upper end, location bearing (2) links to each other with centre bearing (3) down, outer the slidely connecting respectively of location bearing (2) and centre bearing (3) promotes slide block (4 up and down, 5), be fixed with umbrella shape blade body (6) between the nut on location bearing (2) and the bolt (1), contact with last promotion slide block (4) in the umbrella shape blade body (6), last promotion slide block (4) and following the promotion are fixed with umbrella shape blade body (6) between the slide block (5), contact with the following slide block (5) that promotes in the umbrella shape blade body (6), promote slide block (4 up and down, 5) be connected with interlock slide block (7) in respectively, be connected with interlock push rod (8) between two interlock slide blocks (7), under promote under the slide block (5) centre bearing (3) and be fixed with positioning sliding block (9) on outer, positioning sliding block (9) and following the promotion are equipped with spring between the slide block (5), centre bearing (3) has unlocking device (10) in the bottom, and unlocking device (9) upper and lower side is separated lock slide (11) outward with time promotion slide block (5) inner groovy and centre bearing (3) respectively and contacted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200908257U CN201261021Y (en) | 2008-09-05 | 2008-09-05 | Expansible blade body type positive hole jet flow cleaning device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200908257U CN201261021Y (en) | 2008-09-05 | 2008-09-05 | Expansible blade body type positive hole jet flow cleaning device |
Publications (1)
Publication Number | Publication Date |
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CN201261021Y true CN201261021Y (en) | 2009-06-24 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2008200908257U Expired - Fee Related CN201261021Y (en) | 2008-09-05 | 2008-09-05 | Expansible blade body type positive hole jet flow cleaning device |
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CN (1) | CN201261021Y (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105089560A (en) * | 2015-08-25 | 2015-11-25 | 中国石油天然气股份有限公司 | Delivery type cavity jet scale remover |
CN107051993A (en) * | 2017-06-14 | 2017-08-18 | 大庆利恒科技开发有限公司 | A kind of variable caliber casing scraper |
CN108244785A (en) * | 2018-02-02 | 2018-07-06 | 佛山市胡杨科技有限公司 | A kind of intelligent umbrella |
CN109047211A (en) * | 2018-06-22 | 2018-12-21 | 李兴文 | A kind of cleaning device cleaning vertical tube inner wall |
CN109944561A (en) * | 2017-12-20 | 2019-06-28 | 中国石油天然气股份有限公司 | cleaner |
CN111058800A (en) * | 2019-11-12 | 2020-04-24 | 大庆油田有限责任公司 | Blade retractable underground cleaning scale remover |
CN112871905A (en) * | 2020-12-28 | 2021-06-01 | 大庆利恒科技开发有限公司 | Cloth bag descaling pipe cleaner |
CN115055460A (en) * | 2022-06-28 | 2022-09-16 | 武汉大学 | Composite blade type pipeline cleaning device |
-
2008
- 2008-09-05 CN CNU2008200908257U patent/CN201261021Y/en not_active Expired - Fee Related
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105089560A (en) * | 2015-08-25 | 2015-11-25 | 中国石油天然气股份有限公司 | Delivery type cavity jet scale remover |
CN107051993A (en) * | 2017-06-14 | 2017-08-18 | 大庆利恒科技开发有限公司 | A kind of variable caliber casing scraper |
CN109944561A (en) * | 2017-12-20 | 2019-06-28 | 中国石油天然气股份有限公司 | cleaner |
CN109944561B (en) * | 2017-12-20 | 2024-04-30 | 中国石油天然气股份有限公司 | Cleaner |
CN108244785A (en) * | 2018-02-02 | 2018-07-06 | 佛山市胡杨科技有限公司 | A kind of intelligent umbrella |
CN109047211A (en) * | 2018-06-22 | 2018-12-21 | 李兴文 | A kind of cleaning device cleaning vertical tube inner wall |
CN109047211B (en) * | 2018-06-22 | 2021-06-29 | 李兴文 | Cleaning device for cleaning inner wall of vertical oil pipe |
CN111058800A (en) * | 2019-11-12 | 2020-04-24 | 大庆油田有限责任公司 | Blade retractable underground cleaning scale remover |
CN112871905A (en) * | 2020-12-28 | 2021-06-01 | 大庆利恒科技开发有限公司 | Cloth bag descaling pipe cleaner |
CN112871905B (en) * | 2020-12-28 | 2022-02-08 | 大庆利恒科技开发有限公司 | Cloth bag descaling pipe cleaner |
CN115055460A (en) * | 2022-06-28 | 2022-09-16 | 武汉大学 | Composite blade type pipeline cleaning device |
CN115055460B (en) * | 2022-06-28 | 2024-01-16 | 武汉大学 | Composite vane type pipeline cleaning device |
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Legal Events
Date | Code | Title | Description |
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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: 20090624 Termination date: 20170905 |
|
CF01 | Termination of patent right due to non-payment of annual fee |