CN113617759B - A multiple inner loop oil pipe scale removal device for oil field exploitation - Google Patents
A multiple inner loop oil pipe scale removal device for oil field exploitation Download PDFInfo
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- CN113617759B CN113617759B CN202110767954.5A CN202110767954A CN113617759B CN 113617759 B CN113617759 B CN 113617759B CN 202110767954 A CN202110767954 A CN 202110767954A CN 113617759 B CN113617759 B CN 113617759B
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- pipe
- descaling
- installation
- annular cleaning
- internal circulation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
- B08B9/055—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles
- B08B9/0557—Pigs with rings shaped cleaning members, e.g. cup shaped pigs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
- B08B9/055—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles
- B08B9/0558—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles with additional jet means
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention provides a multiple internal circulation oil pipe descaling device for oilfield exploitation, which comprises a front installation pipe and a rear installation pipe, wherein a descaling disc is fixedly installed on the front installation pipe, a plurality of annular cleaning grooves are formed in the descaling disc, a plurality of jet holes are formed in the descaling disc, the multiple internal circulation oil pipe descaling device for oilfield exploitation is reasonable in design, the descaling disc is provided with a plurality of annular cleaning grooves, the inner side wall of one side of each annular cleaning groove is provided with the jet holes, the jet holes can jet liquid to scour and descale the pipe wall in the integral moving process, meanwhile, the liquid can drive an arc-shaped rotating roller to rotate to descale the pipe wall for the second time, and the descaling effect is improved.
Description
Technical Field
The invention belongs to the technical field of petroleum pipeline cleaning equipment, and particularly relates to a multiple internal circulation oil pipe descaling device for oilfield exploitation.
Background
In the process of conveying oil by an oil pipeline, sundries are easy to adhere to the inner wall of the pipeline or rust is easy to generate on the inner wall of the pipeline, so that the resistance of oil conveying is increased, and therefore the efficiency of oil conveying needs to be improved by cleaning.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a multiple internal circulation oil pipe descaling device for oil field exploitation, which is reasonable in design, a descaling disc is provided with a plurality of annular descaling grooves, the inner side wall of one side of each annular descaling groove is provided with a jet hole, the jet holes can jet liquid to scour and descale the pipe wall in the integral moving process, meanwhile, the liquid can drive an arc-shaped rotating roller to rotate to descale the pipe wall for the second time, so that the descaling effect is improved, the used liquid carries the cleaned impurities to enter the annular descaling grooves and then is jetted out by the jet holes in the next annular descaling groove, and the liquid contains solid impurities, so that the scouring force of the liquid can be effectively improved, the dirt removal efficiency and effect are improved, and the liquid carries the impurities to be jetted out from the foremost end.
In order to realize the purpose, the invention is realized by the following technical scheme: a multiple internal circulation oil pipe descaling device for oil field exploitation comprises a front mounting pipe and a rear mounting pipe, wherein a descaling disc is fixedly mounted on the front mounting pipe, a plurality of annular cleaning grooves are formed in the descaling disc, a plurality of jet holes are formed in the descaling disc, one ends of the jet holes are communicated with one sides, close to the open end, of the annular cleaning grooves, the other ends of the jet holes are communicated with one sides, far away from the open end, of the adjacent annular cleaning grooves, a feed pipe is fixedly connected in the front mounting pipe and communicated with the jet hole on the rightmost side, a plurality of mounting seats are fixedly mounted on the inner side wall of one side of each annular cleaning groove, an arc-shaped rotating roller is mounted between every two adjacent mounting seats through a rotating shaft, the utility model discloses a novel electric power tool, including arc live-rollers, outer side fixed mounting of arc live-rollers has a plurality of arc to scrape the strip, the outer connecting pipe of one end fixedly connected with of preceding installation pipe, the outer hemisphere pipe of one end fixedly connected with of back installation pipe, outer hemisphere pipe movable mounting is in outer hemisphere shell, the one end fixedly connected with interconnection takeover in the installation pipe before the feed pipe is in, hemisphere shell in the one end fixedly connected with of interconnection takeover, fixedly connected with admission pipe on the inside wall of back installation pipe one end, the interior hemisphere pipe of one end fixedly connected with of admission pipe, interior hemisphere shell movable sleeve establishes on the inner sphere pipe including, the other end fixed mounting of interconnection takeover has the battery, fixed mounting has the motor on the inside wall of preceding installation pipe one end.
As a preferred embodiment of the present invention, one end of the injection hole communicating with the annular cleaning groove is inclined to one side by 45 °.
In a preferred embodiment of the present invention, a rotating base is fixedly mounted on an output shaft of the motor, and a brush is fixedly mounted on an outer side of the rotating base.
In a preferred embodiment of the present invention, a plurality of rubber push disks are fixedly mounted on the rear mounting pipe.
As a preferred embodiment of the present invention, a control panel is fixedly installed in the front installation pipe, a processor and a wireless transceiver module are integrally installed on the control panel, an electric valve is installed on the feeding pipe, the storage battery is electrically connected with the control panel, the motor and the electric valve, and the control panel is electrically connected with the motor and the electric valve.
As a preferred embodiment of the present invention, the number of the annular cleaning grooves is 3.
The invention has the beneficial effects that: the invention relates to a multiple internal circulation oil pipe descaling device for oilfield exploitation, which comprises a front mounting pipe, a rear mounting pipe, a descaling disc, a rubber pushing disc, an annular cleaning groove, a jet hole, a feeding pipe, a mounting seat, an arc-shaped rotating roller, an arc-shaped scraping strip, an outer connecting pipe, an outer hemispherical shell, an outer spherical pipe, an inner connecting pipe, an inner hemispherical shell, an inlet pipe, an inner spherical pipe, an electric valve, a motor, a control panel, a storage battery, a rotating seat and a brush.
1. A plurality of annular clearance grooves have been seted up on this a multiple inner loop oil pipe scale removal device's for oil field exploitation scale removal dish, the jet orifice has been seted up on the inside wall of annular clearance groove one side, at the in-process of moving as a whole, the jet orifice can spray liquid and erode the scale removal to the pipe wall, and simultaneously, liquid can drive the arc live-rollers rotation and carry out the secondary descaling to the pipe wall, the effect of scale removal is improved, and, liquid after the use carries the impurity that the clearance fell to get into annular clearance groove, then spray out by the jet orifice in the next annular clearance groove again, and because there is solid impurity in the liquid, therefore, can improve the scouring force of liquid effectively, improve the efficiency and the effect that the dirt was got rid of, until liquid carries impurity from foremost blowout.
2. This an annular clearance groove that is used for multiple inner loop oil pipe scale removal device of oil field exploitation when collecting and spraying liquid, liquid is carried to holistic direction of advance all the time, and the cleaning power from a left side to the annular clearance groove of right side reduces gradually, consequently, can play the effect of successive layer scale removal, improves the efficiency of scale removal, and the impurity content of the liquid in every annular clearance groove remains stable, prevents to block up.
3. This a half spherical shell and the cooperation of outer bulb for multiple inner loop oil pipe scale removal device of oil field exploitation, can make between preceding installation pipe and the back installation pipe at the within range rotation, thereby can improve the adaptability to the environment in the oil pipe effectively, when oil pipe produces the bending, can self-adaptation rotate certain angle between rubber drive plate and the scale removal dish, prevent that whole quilt from being stifled inside oil pipe, and simultaneously, half spherical shell and the cooperation of interior bulb, can make and rotate certain angle between admission pipe and the interior takeover, on the one hand, can form limiting displacement to half spherical shell and outer bulb, make and can be stable smooth and easy rotation between half spherical shell and the outer bulb, on the other hand, transmission that can be stable erodees uses liquid.
Drawings
FIG. 1 is a schematic structural diagram of a multiple internal circulation pipe descaling device for oilfield exploitation according to the present invention;
FIG. 2 is a schematic cross-sectional view of a multiple internal circulation tubing descaling apparatus for oilfield production according to the present invention;
FIG. 3 is a schematic view of the installation of the arc-shaped rotating roller of the multiple internal circulation oil pipe descaling device for oilfield exploitation according to the present invention;
FIG. 4 is a schematic structural view of an arc-shaped rotating roller of the multiple internal circulation oil pipe descaling device for oilfield exploitation according to the present invention;
FIG. 5 is a schematic cross-sectional view of an arcuate turning roll of a multiple internal circulation tubing descaling apparatus for oil field production according to the present invention;
in the figure: 1. a front mounting tube; 2. a rear mounting tube; 3. a descaling disc; 4. a rubber push disc; 5. an annular cleaning tank; 6. an injection hole; 7. a feed pipe; 8. a mounting seat; 9. an arc-shaped rotating roller; 10. arc scraping strips; 11. an outer connecting pipe; 12. an outer hemispherical shell; 13. an outer bulb; 14. an internal connection pipe; 15. an inner hemispherical shell; 16. an inlet pipe; 17. an inner bulb; 18. an electrically operated valve; 19. an electric motor; 20. a control panel; 21. a battery; 22. a rotating seat; 23. and a brush.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained by combining the specific embodiments.
Referring to fig. 1 to 5, the present invention provides a technical solution: a multiple internal circulation oil pipe descaling device for oil field exploitation comprises a front mounting pipe 1 and a rear mounting pipe 2, wherein a descaling disc 3 is fixedly mounted on the front mounting pipe 1, a plurality of annular cleaning grooves 5 are formed in the descaling disc 3, a plurality of jet holes 6 are formed in the descaling disc 3, one ends of the jet holes 6 are communicated with one side, close to an opening end, of the annular cleaning grooves 5, the other ends of the jet holes 6 are communicated with one side, far away from the opening end, of the adjacent annular cleaning grooves 5, a feed pipe 7 is fixedly connected in the front mounting pipe 1, the feed pipe 7 is communicated with the jet hole 6 on the rightmost side, a plurality of mounting seats 8 are fixedly mounted on the inner side wall of one side of each annular cleaning groove 5, an arc-shaped rotating roller 9 is mounted between every two adjacent mounting seats 8 through a rotating shaft, a plurality of arc-shaped scraping strips 10 are fixedly mounted on the outer side of the arc-shaped rotating roller 9, preceding one end fixedly connected with outer connecting pipe 11 of installation pipe 1, the one end fixed mounting of outer connecting pipe 11 has outer hemisphere shell 12, the outer spherical pipe 13 of one end fixedly connected with of back installation pipe 2, outer spherical pipe 13 movable mounting is in outer hemisphere shell 12, one end fixedly connected with interconnection pipe 14 in installation pipe 1 before feed pipe 7 is in, hemisphere shell 15 in the one end fixedly connected with of interconnection pipe 14, fixedly connected with admission pipe 16 on the inside wall of back installation pipe 2 one end, sphere pipe 17 in the one end fixedly connected with of admission pipe 16, interior hemisphere shell 15 movable sleeve is established on interior sphere pipe 17, the other end fixed mounting of interconnection pipe 14 has battery 21, fixed mounting has motor 19 on the inside wall of preceding installation pipe 1 one end.
In a preferred embodiment of the present invention, the end of the injection hole 6 communicating with the annular cleaning groove 5 is inclined 45 ° to one side.
In a preferred embodiment of the present invention, a rotating base 22 is fixedly mounted on the output shaft of the motor 19, and a brush 23 is fixedly mounted on the outer side of the rotating base 22.
In a preferred embodiment of the present invention, a plurality of rubber push plates 4 are fixedly mounted on the rear mounting tube 2.
As a preferred embodiment of the present invention, a control board 20 is fixedly installed in the front installation pipe 1, a processor and a wireless transceiver module are integrally installed on the control board 20, an electric valve 18 is installed on the feeding pipe 7, the storage battery 21 is electrically connected with the control board 20, the motor 19 and the electric valve, respectively, and the control board 20 is electrically connected with the motor 19 and the electric valve 18, respectively.
In a preferred embodiment of the present invention, the number of the annular cleaning grooves 5 is 3.
As a preferred embodiment of the invention, when in use, the device is put into a proper oil pipe, a conveying liquid is introduced into one end of the oil pipe to push the whole body to move forward, the liquid enters the inner connecting pipe 14 through the inlet pipe, then enters the jet holes 6 through the feeding pipe 7 and is obliquely and upwardly jetted on the pipe wall and the arc-shaped rotating rollers 9, the arc-shaped rotating rollers 9 start to rotate, the jet holes 6 can jet the liquid to scour and descale the pipe wall in the whole moving process, meanwhile, the liquid can drive the arc-shaped rotating rollers 9 to rotate to descale the pipe wall for the second time, so that the descaling effect is improved, the used liquid carries the cleaned impurities into the annular cleaning groove 5 and then is jetted out from the jet holes 6 in the next annular cleaning groove 5, and the solid impurities exist in the liquid, so that the scouring force of the liquid can be effectively improved, the efficiency and the effect of descaling are improved until the liquid carries the impurities to be jetted from the foremost end, the motor 19 drives the rotating seat 22 and the brush 23 on the rotating seat to rotate to clean the pipe wall, and the storage battery 21 is used for providing required electric energy for the electric parts.
In a preferred embodiment of the present invention, when the annular cleaning grooves 5 collect and spray the liquid, the liquid is always conveyed in the overall advancing direction, and the cleaning ability of the annular cleaning grooves 5 gradually decreases from left to right, so that the effect of removing scale layer by layer can be achieved, the efficiency of removing scale is improved, and the impurity content of the liquid in each annular cleaning groove 5 is kept stable, and the blockage is prevented.
In a preferred embodiment of the present invention, the outer hemispherical shell 12 is engaged with the outer spherical tube 13 to rotate the front mounting tube 1 and the rear mounting tube 2 within a certain range, thereby effectively improving adaptability to the environment in the oil pipe, when the oil pipe is bent, the rubber push plate 4 and the descaling plate 3 can rotate at a certain angle to prevent the whole body from being blocked in the oil pipe, and the inner hemispherical shell 15 is engaged with the inner spherical tube 17 to rotate at a certain angle between the inlet tube 16 and the inner connecting tube 14, thereby forming a limiting function on the outer hemispherical shell 12 and the outer spherical tube 13 to allow the outer hemispherical shell 12 and the outer spherical tube 13 to rotate stably and smoothly, and stably transferring the washing liquid.
While there have been shown and described what are at present considered to be the basic principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (6)
1. The multiple internal circulation oil pipe descaling device for oil field exploitation comprises a front installation pipe (1) and a rear installation pipe (2), and is characterized in that a descaling disc (3) is fixedly installed on the front installation pipe (1), a plurality of annular cleaning grooves (5) are formed in the descaling disc (3), a plurality of jet holes (6) are formed in the descaling disc (3), one ends of the jet holes (6) are communicated with one side, close to an opening end, of the annular cleaning grooves (5), the other ends of the jet holes (6) are communicated with one side, far away from the opening end, of the adjacent annular cleaning grooves (5), feed pipes (7) are fixedly connected in the front installation pipe (1), the feed pipes (7) are communicated with the jet holes (6) on the rightmost side, a plurality of installation seats (8) are fixedly installed on the inner side wall of one side of the annular cleaning grooves (5), an arc-shaped rotating roller (9) is installed between every two adjacent installation seats (8) through a rotating shaft, a plurality of arc-shaped scraping installation strips (10) are fixedly installed on the outer side of the arc-shaped rotating roller (9), one end of the front installation pipe (1) is fixedly installed with an outer hemispherical ball (11), and an outer connecting pipe (12) is connected with an outer connecting pipe (12) which is connected with an outer connecting pipe (13), one end fixedly connected with in-connection pipe (14) in feed pipe (7) were in preceding installation pipe (1), hemisphere shell (15) in the one end fixedly connected with of in-connection pipe (14), fixedly connected with admission pipe (16) on the inside wall of back installation pipe (2) one end, spheroid pipe (17) in the one end fixedly connected with of admission pipe (16), interior hemisphere shell (15) movable sleeve is established on interior spheroid pipe (17), the other end fixed mounting of in-connection pipe (14) has battery (21), fixed mounting has motor (19) on the inside wall of preceding installation pipe (1) one end.
2. The multiple internal circulation tubing descaling device for oilfield production according to claim 1, wherein: one end of the jet hole (6) communicated with the annular cleaning groove (5) inclines by 45 degrees to one side.
3. The multiple internal circulation tubing descaling device for oilfield production according to claim 1, wherein: an output shaft of the motor (19) is fixedly provided with a rotating seat (22), and the outer side of the rotating seat (22) is fixedly provided with a brush (23).
4. The multiple internal circulation tubing descaling device for oilfield production according to claim 1, wherein: a plurality of rubber pushing disks (4) are fixedly mounted on the rear mounting pipe (2).
5. The multiple internal circulation tubing descaling device for oilfield exploitation according to claim 1, wherein: preceding installation pipe (1) internal fixed mounting has control panel (20), integrated installation is equipped with treater and wireless transceiver module on control panel (20), install electric valve (18) on feed pipe (7), battery (21) respectively with control panel (20), motor (19) and electric valve electric connection, control panel (20) respectively with motor (19) and electric valve (18) electric connection.
6. The multiple internal circulation tubing descaling device for oilfield production according to claim 1, wherein: the number of the annular cleaning grooves (5) is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110767954.5A CN113617759B (en) | 2021-07-07 | 2021-07-07 | A multiple inner loop oil pipe scale removal device for oil field exploitation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110767954.5A CN113617759B (en) | 2021-07-07 | 2021-07-07 | A multiple inner loop oil pipe scale removal device for oil field exploitation |
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| Publication Number | Publication Date |
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| CN113617759A CN113617759A (en) | 2021-11-09 |
| CN113617759B true CN113617759B (en) | 2022-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110767954.5A Active CN113617759B (en) | 2021-07-07 | 2021-07-07 | A multiple inner loop oil pipe scale removal device for oil field exploitation |
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| CN2626638Y (en) * | 2003-07-11 | 2004-07-21 | 马鞍山钢铁股份有限公司 | Descaling device for pipeline |
| US8051523B1 (en) * | 2006-09-28 | 2011-11-08 | Goodway Technologies Corporation | Tube cleaning implement |
| CN206356336U (en) * | 2016-12-30 | 2017-07-28 | 西安石油大学 | A kind of passive wiper of oil pipeline |
| CN107716485A (en) * | 2017-10-13 | 2018-02-23 | 陈磊 | A kind of profit pipe inner periphery wall dirt thing clears up structure |
| CN208712450U (en) * | 2018-07-15 | 2019-04-09 | 白登武 | Flow string apparatus for eliminating sludge |
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| CN211071157U (en) * | 2019-11-22 | 2020-07-24 | 辽河石油勘探局有限公司 | Rotary vibration type oil gas pipeline inner wall descaling device |
| CN112893346A (en) * | 2021-01-15 | 2021-06-04 | 西南石油大学 | In-pipe composite visual automatic descaling device and descaling method |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8052801B2 (en) * | 2009-01-08 | 2011-11-08 | Tdw Delaware, Inc. | Pipeline pig launch pin and retraction system |
| US8707498B2 (en) * | 2010-10-26 | 2014-04-29 | Amcol International Corp. | Multifunctional cleaning tool |
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2021
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2626638Y (en) * | 2003-07-11 | 2004-07-21 | 马鞍山钢铁股份有限公司 | Descaling device for pipeline |
| US8051523B1 (en) * | 2006-09-28 | 2011-11-08 | Goodway Technologies Corporation | Tube cleaning implement |
| CN206356336U (en) * | 2016-12-30 | 2017-07-28 | 西安石油大学 | A kind of passive wiper of oil pipeline |
| CN107716485A (en) * | 2017-10-13 | 2018-02-23 | 陈磊 | A kind of profit pipe inner periphery wall dirt thing clears up structure |
| CN208712450U (en) * | 2018-07-15 | 2019-04-09 | 白登武 | Flow string apparatus for eliminating sludge |
| CN208900082U (en) * | 2018-10-15 | 2019-05-24 | 滨州华闻机械有限责任公司 | A kind of liner oil pipe scaler |
| CN211071157U (en) * | 2019-11-22 | 2020-07-24 | 辽河石油勘探局有限公司 | Rotary vibration type oil gas pipeline inner wall descaling device |
| CN112893346A (en) * | 2021-01-15 | 2021-06-04 | 西南石油大学 | In-pipe composite visual automatic descaling device and descaling method |
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| Publication number | Publication date |
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| CN113617759A (en) | 2021-11-09 |
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