CN107178338A - Oil well tube rod cleaning device for outer walls - Google Patents
Oil well tube rod cleaning device for outer walls Download PDFInfo
- Publication number
- CN107178338A CN107178338A CN201710601773.9A CN201710601773A CN107178338A CN 107178338 A CN107178338 A CN 107178338A CN 201710601773 A CN201710601773 A CN 201710601773A CN 107178338 A CN107178338 A CN 107178338A
- Authority
- CN
- China
- Prior art keywords
- cleaning
- outer walls
- oil well
- well tube
- cylinder
- 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.)
- Pending
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- 238000004140 cleaning Methods 0.000 title claims abstract description 106
- 239000003129 oil well Substances 0.000 title claims abstract description 30
- 238000007790 scraping Methods 0.000 claims abstract description 35
- 238000005406 washing Methods 0.000 claims description 5
- 239000003208 petroleum Substances 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B37/00—Methods or apparatus for cleaning boreholes or wells
- E21B37/02—Scrapers specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B37/00—Methods or apparatus for cleaning boreholes or wells
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a kind of oil well tube rod cleaning device for outer walls, it is related to petroleum industry cleaning operation equipment technical field.The oil well tube rod cleaning device for outer walls includes cleaning cylinder, scrapes wheel and rinse part.Scrape wheel to be located in wash bowl body, and be arranged on by slide bar on the barrel of cleaning cylinder, scrape wheel being capable of moving in cleaning cylinder in the radial direction.Rinse part is arranged on cleaning cylinder inboard wall, and takes turns top positioned at scraping.The oil well tube rod cleaning device for outer walls of the present invention, oil pipe bar is passed through by cleaning cylinder, wheel is scraped to move forward and backward with the change of oil pipe bar outer wall profile, greasy dirt on oil pipe bar outer wall and oily wax are scraped, rinse part is rinsed to the greasy dirt under scraping and oily wax, cleaning performance is preferable, it is possible to increase the operating efficiency of oil pipe bar cleaning, with the value for carrying out popularization and application.
Description
Technical field
The present invention relates to petroleum industry cleaning operation equipment technical field, more particularly to a kind of oil well tube rod outer wall washing
Device.
Background technology
At present, in petroleum industry, when carrying out oil pipe bar rountrip, in order to reduce, OIH is dirty to be taken out of, is generally used
Self-styled packing element and blade insert, or manually cleaned in well head scraping.
Tube rod joint and tube rod body footpath difference are very big, cause the abrasion of blade insert quickly, and the elastic force of rubber is limited, nothing
Method shaves the oily wax of tube rod outer wall.Also, due to scratch device defect easy to wear, it is necessary to slowly lift tube rod, therefore extension
Activity duration, reduce operating efficiency.
At present, a kind of preferable oil pipe bar cleaning device of cleaning performance is needed badly.
The content of the invention
It is oily present in prior art to solve it is an object of the invention to provide a kind of oil well tube rod cleaning device for outer walls
The technical problem of tube rod cleaning performance difference.
To achieve these goals, the present invention uses following technical scheme：
A kind of oil well tube rod cleaning device for outer walls that the present invention is provided, including clean cylinder, scrape wheel and rinse part；
The wheel of scraping is located in the wash bowl body, and is arranged on by slide bar on the barrel of the cleaning cylinder, described
Scrape wheel being capable of moving in the cleaning cylinder in the radial direction；
The rinse part is arranged on the cleaning cylinder inboard wall, and scrapes wheel top positioned at described.
Further, it is provided with elastic device between the slide bar and the cleaning cylinder barrel.
Further, in addition to adjusting screw rod；
The adjusting screw rod is arranged on the barrel of the cleaning cylinder；
The adjusting screw rod inner hollow；
The slide bar is set in the adjusting screw rod.
Further, in addition to extension set；
The extension is set on the outer wall of the cleaning cylinder；
The adjusting screw rod is set in the extension set.
Further, the elastic device is arranged in the adjusting screw rod；
The elastic device is located between the slide bar and the adjusting screw rod bottom.
Further, limit sliding chutes are provided with the slide bar.
Further, it is provided with dowel hole on the adjusting screw rod.
Further, in addition to preheating part；
The preheating part is arranged on the cleaning cylinder inboard wall, and scrapes wheel lower section positioned at described.
Further, in addition to outage；
The outage is arranged on the cleaning cylinder barrel, and scrapes wheel lower section positioned at described.
Further, the upper and lower ends of the cleaning cylinder are provided with end cap.
The oil well tube rod cleaning device for outer walls that the present invention is provided, oil pipe bar is passed through by cleaning cylinder, scrapes wheel with oil pipe bar
The change of outer wall profile and move forward and backward, the greasy dirt on oil pipe bar outer wall and oily wax are scraped, rinse part is under scraping
Greasy dirt and oily wax are rinsed, and cleaning performance is preferable, it is possible to increase the operating efficiency of oil pipe bar cleaning, and being adapted for popularization should
With.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of broken section structural representation for oil well tube rod cleaning device for outer walls that the embodiment of the present invention one is provided
Figure；
Fig. 2 is a kind of overall structure diagram for oil well tube rod cleaning device for outer walls that the embodiment of the present invention one is provided；
Fig. 3 is the structural representation of slide bar in a kind of oil well tube rod cleaning device for outer walls that the embodiment of the present invention one is provided；
Fig. 4 is the structural representation of adjusting screw rod in a kind of oil well tube rod cleaning device for outer walls that the embodiment of the present invention one is provided
Figure.
Reference：
1- cleans cylinder；2- scrapes wheel；3- rinse parts；
4- slide bars；5- elastic devices；6- adjusting screw rods；
7- extension sets；8- preheating parts；9- outages；
10- end caps；41- limit sliding chutes；61- dowel holes.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify description, rather than indicate or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicating or implying relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
Embodiment one：
In the alternative of the present embodiment, as depicted in figs. 1 and 2, a kind of oil well tube rod outer wall that the present embodiment is provided
Cleaning device, including clean cylinder 1, scrape wheel 2 and rinse part 3；Scrape wheel 2 to be located in cleaning cylinder 1, and be arranged on by slide bar 4
On the barrel for cleaning cylinder 1, scrape wheel 2 being capable of moving in cleaning cylinder 1 in the radial direction；Rinse part 3 is arranged on cleaning cylinder 1
On inwall, and 2 tops are taken turns positioned at scraping.
In the present embodiment, it is arranged on the end of slide bar 4 with scraping 2 fixed-axis rotations of wheel, scraping wheel 2 can be on slide bar 4 around certainly
Body axis is rotated；During work, oil pipe bar is passed through by the inside of cleaning cylinder 1, scrapes wheel 2 preceding with the change of oil pipe bar outer wall profile
After move, scraping is synchronized to the greasy dirt on oil pipe bar outer wall and oily wax, 3 pairs of rinse part scrapes lower greasy dirt and oily wax progress
Rinse, cleaning performance is preferable；Rinse part 3 is flooding nozzle, is sprayed water to cleaning inside cylinder 1 to rinse the greasy dirt under scraping.
Due to the abrasion of existing blade insert quickly, elastic force is limited, it is necessary to slowly lifting oil pipe bar, therefore extend work
The industry time, reduce cleaning efficiency, and this oil well tube rod cleaning device for outer walls is scraped using scraping 2 pairs of oil pipe bar outer walls of wheel and synchronize
Cut, be hardly damaged, it is possible to increase the operating efficiency of oil pipe bar cleaning.
Preferably, the material selection metal of wheel 2 is scraped, wear resistance is strong.
Also, existing cleaning device, in cleaning tubing bar, it is impossible at the same carry out pipe cleaning and floating rule, it is necessary to two sets not
Same device carries out scraping to pipe, bar respectively, had not only consumed resource but also had added the labor intensity of workman, and outside this oil well tube rod
Wall cleaning device can carry out pipe cleaning and floating rule simultaneously, and oil pipe bar is once cleaned up, time saving and energy saving, efficient energy-saving.
This oil well tube rod cleaning device for outer walls can horizontal-vertical double-purpose；Vertical when playing oil pipe bar it can use, also can be in oil pipe bar
Act rear horizontal use.
In the alternative of the present embodiment, elastic device 5 is provided between slide bar 4 and the cleaning barrel of cylinder 1.
In the present embodiment, under the thrust of elastic device 5, slide bar 4 will scrape wheel 2 and hold out against outer wall in oil pipe bar
On, scrape wheel 2 and be tightly attached on the outer wall of oil pipe bar, and with vertically moving for oil pipe bar in the radial direction side of cleaning cylinder 1
It is movable upwards, rotation scraping is carried out to the outer wall of oil pipe bar, greasy dirt and oily wax to being attached on oil pipe bar outer wall is realized
Synchronous scraping.
Preferably, elastic device 5 is metal spring.
In the alternative of the present embodiment, in addition to adjusting screw rod 6；Adjusting screw rod 6 is arranged on the barrel of cleaning cylinder 1
On；The inner hollow of adjusting screw rod 6；Slide bar 4 is set in adjusting screw rod 6.
In the present embodiment, adjusting screw rod 6 is vertically connected on the barrel of cleaning cylinder 1, the axis of adjusting screw rod 6 with it is clear
The axis of washing cylinder body 1 intersects, and slide bar 4 is set in inside hollow adjusting screw rod 6, in the presence of elastic device 5, and slide bar 4 can
Realization slides back and forth inside adjusting screw rod 6.
The setting of adjusting screw rod 6 so that scrape the replacing of wheel 2 and repair more convenient；Also, also allow for adjustment scrape wheel 2 exist
The initial position cleaned in cylinder 1, so as to adjust the scraping dynamics for scraping wheel 2.
In the alternative of the present embodiment, in addition to extension set 7；Extension set 7 is arranged on the outer wall of cleaning cylinder 1；
Adjusting screw rod 6 is set in extension set 7.
In the present embodiment, extension set 7 is similarly cylindric, on the outer wall for being vertically connected on cleaning cylinder 1；Extension set 7
Screw thread is provided with inner hollow, and inwall, adjusting screw rod 6 is threaded in extension set 7.
It should be noted that as shown in figure 4, the screw thread on the outer wall of adjusting screw rod 6 is internal thread, as recessed tooth
Shape, can prevent adjusting screw rod 6 when mounted, and screw thread is damaged and influences to coordinate；Accordingly, the spiral shell on the inwall of extension set 7
Line is external screw thread, is matched with the internal thread of adjusting screw rod 6.
In the alternative of the present embodiment, elastic device 5 is arranged in adjusting screw rod 6；Elastic device 5 is located at slide bar 4
Between the bottom of adjusting screw rod 6.
In the present embodiment, one end of elastic device 5 is fixedly connected on the bottom of adjusting screw rod 6, elastic device 5 it is another
Hold the one end being located at slide bar 4 inside adjusting screw rod 6 to be connected, realize slip of the slide bar 4 relative to adjusting screw rod 6.
In the alternative of the present embodiment, as shown in figure 3, being provided with limit sliding chutes 41 on slide bar 4.
In the alternative of the present embodiment, dowel hole 61 is provided with adjusting screw rod 6；The quantity of dowel hole 61 can
To be multiple.
In the present embodiment, limit sliding chutes 41 are connected with dowel hole 61 by bearing pin, limit the range of slide bar 4,
Prevent slide bar 4 from being skidded off in adjusting screw rod 6；Meanwhile, the rotary freedom of slide bar 4 is limited, makes slide bar 4 relative to adjusting screw rod 6
It can only move forward and backward without rotating.
In the alternative of the present embodiment, in addition to preheating part 8；Preheating part 8 is arranged on the cleaning inwall of cylinder 1, and
2 lower sections are taken turns positioned at scraping.
In the present embodiment, preheating part 8 is pre- hot nozzle, is connected with external steam manifold, is sprayed into cleaning inside cylinder 1
High-temperature steam so that the greasy dirt preliminarily solubilised under scraping, so as to be easy to be rinsed.
In the alternative of the present embodiment, in addition to outage 9；Outage 9 is arranged on the cleaning barrel of cylinder 1, and
2 lower sections are taken turns positioned at scraping.
In the present embodiment, outage 9, which is located at, scrapes the lower section of wheel 2, and positioned at the lower section of preheating part 8；Outage 9 is reclaimed with negative pressure
Device is connected, such as negative-pressure cup, using principle of negative pressure, and the greasy dirt under scraping is quickly reclaimed to clean, it also avoid polluting environment.
In the alternative of the present embodiment, the upper and lower ends of cleaning cylinder 1 are provided with end cap 10.
In the present embodiment, end cap 10 is closed cylinder 1 is cleaned, it is to avoid the greasy dirt under scraping leaks and pollutes environment.
Embodiment two：
In the alternative of the present embodiment, a kind of oil well tube rod cleaning device for outer walls that the present embodiment is provided, including it is clear
Washing cylinder body 1, scrape wheel 2 and rinse part 3；Scrape wheel 2 to be located in cleaning cylinder 1, and the barrel for cleaning cylinder 1 is arranged on by slide bar 4
On, scrape wheel 2 being capable of moving in cleaning cylinder 1 in the radial direction；Rinse part 3 is arranged on the cleaning inwall of cylinder 1, and positioned at scraping
The top of wheel 2.
In the present embodiment, it is arranged on the end of slide bar 4 with scraping 2 fixed-axis rotations of wheel, scraping wheel 2 can be on slide bar 4 around certainly
Body axis is rotated；During work, oil pipe bar is passed through by the inside of cleaning cylinder 1, scrapes wheel 2 preceding with the change of oil pipe bar outer wall profile
After move, scraping is synchronized to the greasy dirt on oil pipe bar outer wall and oily wax, 3 pairs of rinse part scrapes lower greasy dirt and oily wax progress
Rinse, cleaning performance is preferable；Rinse part 3 is flooding nozzle, is sprayed water to cleaning inside cylinder 1 to rinse the greasy dirt under scraping.
Preferably, the material selection metal of wheel 2 is scraped, wear resistance is strong.
In the alternative of the present embodiment, elastic device 5 is provided between slide bar 4 and the cleaning barrel of cylinder 1.
In the present embodiment, under the thrust of elastic device 5, slide bar 4 will scrape wheel 2 and hold out against outer wall in oil pipe bar
On, scrape wheel 2 and be tightly attached on the outer wall of oil pipe bar, and with vertically moving for oil pipe bar in the radial direction side of cleaning cylinder 1
It is movable upwards, rotation scraping is carried out to the outer wall of oil pipe bar, greasy dirt and oily wax to being attached on oil pipe bar outer wall is realized
Synchronous scraping.
In the alternative of the present embodiment, in addition to extension set 7；Extension set 7 is arranged on the outer wall of cleaning cylinder 1；
Slide bar 4 is set in extension set 7.
In the present embodiment, extension set 7 is cylindrical shape, on the outer wall for being vertically connected on cleaning cylinder 1；Inside extension set 7
It is hollow.
Extension set 7 can with cleaning cylinder 1 be integrally formed, be also designed to it is split type, pass through helicitic texture with cleaning cylinder 1
Connection；When extension set 7 is to be threadedly coupled with cleaning cylinder 1, the screw thread on the outer wall of extension set 7 is internal thread, can be prevented
Helicitic texture is damaged and influences to coordinate during installation, accordingly, and the screw thread on the cleaning barrel of cylinder 1 is external screw thread, with extension
The internal thread of set 7 matches.
In the alternative of the present embodiment, elastic device 5 is arranged in extension set 7；Elastic device 5 be located at slide bar 4 with
Between the bottom of extension set 7.
In the present embodiment, one end of elastic device 5 is fixedly connected on the bottom of extension set 7, the other end of elastic device 5
The one end being located at slide bar 4 inside extension set 7 is connected, and realizes slip of the slide bar 4 relative to extension set 7.
In the alternative of the present embodiment, limit sliding chutes 41 are provided with slide bar 4.
In the alternative of the present embodiment, dowel hole 61 is provided with extension set 7.
In the present embodiment, limit sliding chutes 41 are connected with dowel hole 61 by bearing pin, limit the range of slide bar 4,
Prevent slide bar 4 from being skidded off in extension set 7；Meanwhile, the rotary freedom of slide bar 4 is limited, makes slide bar 4 can only relative to extension set 7
Move forward and backward without rotating.
In the alternative of the present embodiment, in addition to preheating part 8；Preheating part 8 is arranged on the cleaning inwall of cylinder 1, and
2 lower sections are taken turns positioned at scraping.
In the present embodiment, preheating part 8 is pre- hot nozzle, is connected with external steam manifold, is sprayed into cleaning inside cylinder 1
High-temperature steam so that the greasy dirt preliminarily solubilised under scraping, so as to be easy to be rinsed.
In the alternative of the present embodiment, in addition to outage 9；Outage 9 is arranged on the cleaning barrel of cylinder 1, and
2 lower sections are taken turns positioned at scraping.
In the present embodiment, outage 9, which is located at, scrapes the lower section of wheel 2, and positioned at the lower section of preheating part 8；Outage 9 is reclaimed with negative pressure
Device is connected, such as negative-pressure cup, using principle of negative pressure, and the greasy dirt under scraping is quickly reclaimed to clean, it also avoid polluting environment.
In the alternative of the present embodiment, cleaning cylinder 1 is hollow circular cylinder shape, and upper and lower ends are preset with through hole, is supplied
Oil pipe bar passes through.
Embodiment three：
In the alternative of the present embodiment, a kind of oil well tube rod outer wall washing system that the present embodiment is provided, including steam
Vapour generating means, negative-pressure recovery device and the oil well tube rod cleaning device for outer walls as described in embodiment one or embodiment two.
In the present embodiment, steam raising plant is connected with preheating part 8, and high-temperature steam is provided for the inside of cleaning cylinder 1；It is negative
Push back receiving apparatus to connect with outage 9, reclaim by the dirt under scraping cleaning on oil pipe bar.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. a kind of oil well tube rod cleaning device for outer walls, it is characterised in that including cleaning cylinder (1), scrape wheel (2) and rinse part (3)；
The wheel (2) of scraping is located in the cleaning cylinder (1), and is arranged on the barrel for cleaning cylinder (1) by slide bar (4)
On, the wheel (2) of scraping being capable of moving in cleaning cylinder (1) in the radial direction；
The rinse part (3) is arranged on described cleaning cylinder (1) inwall, and scraped positioned at described above wheel (2).
2. oil well tube rod cleaning device for outer walls according to claim 1, it is characterised in that the slide bar (4) with it is described clear
Elastic device (5) is provided between washing cylinder body (1) barrel.
3. oil well tube rod cleaning device for outer walls according to claim 2, it is characterised in that also including adjusting screw rod (6)；
The adjusting screw rod (6) is arranged on the barrel of the cleaning cylinder (1)；
Adjusting screw rod (6) inner hollow；
The slide bar (4) is set in the adjusting screw rod (6).
4. oil well tube rod cleaning device for outer walls according to claim 3, it is characterised in that also including extension set (7)；
The extension set (7) is arranged on the outer wall of the cleaning cylinder (1)；
The adjusting screw rod (6) is set in the extension set (7).
5. oil well tube rod cleaning device for outer walls according to claim 3, it is characterised in that the elastic device (5) is set
In the adjusting screw rod (6)；
The elastic device (5) is located between the slide bar (4) and the adjusting screw rod (6) bottom.
6. oil well tube rod cleaning device for outer walls according to claim 1, it is characterised in that be provided with the slide bar (4)
Limit sliding chutes (41).
7. oil well tube rod cleaning device for outer walls according to claim 3, it is characterised in that set on the adjusting screw rod (6)
It is equipped with dowel hole (61).
8. oil well tube rod cleaning device for outer walls according to claim 1, it is characterised in that also including preheating part (8)；
The preheating part (8) is arranged on described cleaning cylinder (1) inwall, and scraped positioned at described below wheel (2).
9. oil well tube rod cleaning device for outer walls according to claim 1, it is characterised in that also including outage (9)；
The outage (9) is arranged on described cleaning cylinder (1) barrel, and scraped positioned at described below wheel (2).
10. oil well tube rod cleaning device for outer walls according to claim 1, it is characterised in that the cleaning cylinder (1) it is upper
Lower two ends are provided with end cap (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710601773.9A CN107178338A (en) | 2017-07-21 | 2017-07-21 | Oil well tube rod cleaning device for outer walls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710601773.9A CN107178338A (en) | 2017-07-21 | 2017-07-21 | Oil well tube rod cleaning device for outer walls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107178338A true CN107178338A (en) | 2017-09-19 |
Family
ID=59837931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710601773.9A Pending CN107178338A (en) | 2017-07-21 | 2017-07-21 | Oil well tube rod cleaning device for outer walls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107178338A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107355198A (en) * | 2017-07-21 | 2017-11-17 | 盘锦森达鑫石油技术有限公司 | Movable oil pipe bar cleaning systems |
| CN108858698A (en) * | 2018-08-09 | 2018-11-23 | 江西荣仁电力器材有限公司 | Mold for concrete wire pole production |
| CN109441403A (en) * | 2018-11-23 | 2019-03-08 | 贵州高峰石油机械股份有限公司 | A kind of hydraulic casing pipeline scraper and pipe cleaning method |
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| US20150050867A1 (en) * | 2012-09-28 | 2015-02-19 | Thomas Engineering Solutions & Consulting, Llc | Floating brush train for external cleaning of tubulars |
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Effective date of registration: 20171109 Address after: 124221 Liaoning Panjin Panjin Economic Development Zone Management Research and development service two building Applicant after: Liaoning Liaohe Oilfield Kaiyuan Industry Co., Ltd. Address before: 124100 Panjin village, Panshan County, Liaoning City, Xingan, China, the four group Applicant before: PANJIN SENDAXIN PETROLEUM TECHNOLOGY CO., LTD. |
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Inventor after: Li Songsong Inventor after: Xu Yang Inventor after: Yu Tingting Inventor after: Guo Yong Inventor after: Zhang Zhiguang Inventor after: Zhang Taoran Inventor after: Wang Yi Inventor after: Ding Yuan Inventor after: Jin Runpeng Inventor after: Liu Yong Inventor after: Mu Zhaozhi Inventor after: Zhao Xiwei Inventor after: Zhang Qingfu Inventor after: Zhu Shimin Inventor after: Wang Yu Inventor after: Zheng Chao Inventor after: Yang Zhennian Inventor after: Zhang Lei Inventor after: Bai Wenhai Inventor after: Li Changhong Inventor after: Zhang Yanbing Inventor before: Li Songsong Inventor before: Zhang Zhiguang Inventor before: Zhang Taoran Inventor before: Wang Yi Inventor before: Ding Yuan Inventor before: Jin Runpeng Inventor before: Liu Yong Inventor before: Mu Zhaozhi Inventor before: Zhang Qingfu Inventor before: Zhu Shimin Inventor before: Wang Yu Inventor before: Zheng Chao Inventor before: Yang Zhennian Inventor before: Zhang Lei Inventor before: Bai Wenhai Inventor before: Li Changhong Inventor before: Zhang Yanbing Inventor before: Xu Yang |
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Effective date of registration: 20180507 Address after: 124100 group four, Wu Village, Xingan village, Panshan County, Panjin, Liaoning Applicant after: PANJIN SENDAXIN PETROLEUM TECHNOLOGY CO., LTD. Address before: 124221 Liaoning Panjin Panjin Economic Development Zone Management Committee R & D services two floor Applicant before: Liaoning Liaohe Oilfield Kaiyuan Industry Co., Ltd. |
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Application publication date: 20170919 |