CN105598057A - Method for removing rust on outer wall of petroleum drill rod - Google Patents
Method for removing rust on outer wall of petroleum drill rod Download PDFInfo
- Publication number
- CN105598057A CN105598057A CN201610148787.5A CN201610148787A CN105598057A CN 105598057 A CN105598057 A CN 105598057A CN 201610148787 A CN201610148787 A CN 201610148787A CN 105598057 A CN105598057 A CN 105598057A
- Authority
- CN
- China
- Prior art keywords
- wall
- drill rod
- dirt
- drilling
- retainer ring
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000003208 petroleum Substances 0.000 title claims abstract description 14
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 title abstract description 17
- 238000004140 cleaning Methods 0.000 claims abstract description 15
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000007790 scraping Methods 0.000 claims abstract description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 241001640558 Cotoneaster horizontalis Species 0.000 claims description 3
- 238000009991 scouring Methods 0.000 claims description 3
- 238000005406 washing Methods 0.000 abstract description 8
- 238000005554 pickling Methods 0.000 abstract description 4
- 239000004744 fabric Substances 0.000 abstract description 2
- 238000005507 spraying Methods 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 24
- 238000005553 drilling Methods 0.000 description 13
- 229910052742 iron Inorganic materials 0.000 description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 5
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 3
- 235000011613 Pinus brutia Nutrition 0.000 description 3
- 241000018646 Pinus brutia Species 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention discloses a method for removing rust on the outer wall of a petroleum drill rod. The method comprises the following steps: 1, scraping away dirt on the outer wall of the drill rod with a cleaning device; 2, spraying a diluted hydrochloric acid solution to the outer wall of the drill rod with the dirt scraped away; 3, conducting washing on the outer wall of the drill rod which is treated through the diluted hydrochloric acid solution; 4, wiping the outer wall of the drill rod with cleaning cloth. By means of the rust removal method, manual operation is not needed after the dirt-scraping step is completed, friction between a cleaning plate and the outer wall of the drill rod is achieved under motor drive, and furthermore the dirt on the outer wall of the drill rod can be removed, so that the dirt and the rust on the outer wall of the drill rod are loosened, subsequent pickling and washing are facilitated, operation is simple and convenient, efficiency of cleaning the outer wall of the drill rod is greatly improved, the rust and other alkaline dirt are dissolved through the diluted hydrochloric acid solution, finally, the dirt is removed through washing, operation is convenient, and the dirt is cleared away thoroughly.
Description
Technical field
The present invention relates to petroleum machinery aid field, be specifically related to a kind of petroleum drill rod outer wall derusting method.
Background technology
In the recovery process of oil, drilling rod is a kind of requisite instrument, and drilling rod is reusable, in order to improve the service life of drilling rod, use at every turn must safeguard drilling rod after drilling rod clean.
Oil drill rocker is using rear surface can form schmutzband and iron rust layer, in plant maintenance, oil drill rocker needs schmutzband and the iron rust layer on remover surface, existing is generally by the hand-held sander of manual type, schmutzband and iron rust layer to be removed, but adopt artificial removal's mode cycle long, manipulation strength is large, and efficiency is extremely low. Moreover because the oil drill rocker surface after using exists oil substance and iron rust material, in the time of polishing, the rotate effect of High Temperature And Velocity easily makes iron rust dust lift to aerial, causes workmen to suck dust, unhealthful.
Summary of the invention
The object of the invention is to provide a kind of petroleum drill rod outer wall derusting method, solves low, the unhandy problem of the existing efficiency causing by artificial treatment drilling-rod external wall dirt and iron rust.
The present invention is achieved through the following technical solutions:
A kind of petroleum drill rod outer wall derusting method, comprises the following steps:
1), adopt cleaning device to strike off the dirt of drilling-rod external wall, described cleaning device comprises 2 pedestals that cooperatively interact, 2 relative side in the vertical directions of pedestal are provided with groove, on 2 sidewalls of groove, tapped through hole I is set, the two ends of guide rail are provided with chimb, on chimb, be provided with the tapped through hole II coordinating with tapped through hole I, guide rail is by bolt I and tapped through hole I, being fixed between 2 pedestals of tapped through hole II, in guide rail, be provided with slide block, slide block is driven and is moved in guide rail by motor, connecting rod one end is fixedly connected with slide block, the other end is connected with 2 retainer rings, one end that 2 retainer rings are connected with connecting rod is hinged, the other end is connected with retainer ring, on retainer ring, be at least provided with 2 bolts, inside retainer ring, the end of bolt is provided with grip block, in grip block, arrange and cleaner plate,
2), to scraping the drilling-rod external wall spray dilute hydrochloric acid solution except dirt;
3), wash through dilute hydrochloric acid solution drilling-rod external wall after treatment;
4), with rag wiping drilling-rod external wall.
The existing clean main manual polishing mode that adopts for drilling-rod external wall is carried out, and not only labor intensive is larger, and inefficiency.
Groove of the present invention specifically refers to the groove of opening on pedestal vertical direction, and described vertical direction specifically refers to vertical direction when pedestal is placed on the ground; Described grip block is for holding drill pipe, by bolt in retainer ring footpath the mobile drilling rod of realizing clamping different size upwards, the course of work of the present invention: first drilling rod is passed to retainer ring, adjusting bolt is until grip block contacts with drilling-rod external wall again, and starter motor, under the driving of motor, slide block moves in guide rail, make cleaner plate rub and advance on drilling-rod external wall, realize clean drilling-rod external wall under the rubbing action of cleaner plate and drilling-rod external wall, finally water rinses drilling-rod external wall again.
Cleaning device of the present invention not only can be scraped dirt, and can make dirt pine rare, is convenient to follow-up pickling and washing, and dilute hydrochloric acid solution of the present invention, for dissolving the iron rust of drilling-rod external wall, is convenient to thoroughly iron rust be removed.
Derusting method of the present invention is striking off de-sludging step without manual operation, under the driving of motor, realize the friction of cleaner plate and drilling-rod external wall, and then the dirt removal of realization to drilling-rod external wall, make dirt and the iron rust pine of drilling-rod external wall rare, be convenient to follow-up pickling and washing, simple to operation, greatly improve the clean efficiency of drilling-rod external wall, dissolve iron rust and other alkaline dirt by dilute hydrochloric acid solution, dirt is removed in finally washing, not only easy to operate and dirt removal is thorough.
In addition, the present invention is by regulating the position of guide rail differing heights between 2 pedestals to realize the drilling rod of clean differing heights, avoid adjusting according to cleaning device the height of drilling rod, in general, the weight of drilling rod is larger, and the height of adjusting drilling rod is not easy, comparatively speaking, the height of adjusting guide rail is easier, and then the present invention has further improved the convenience of operation.
Further, cleaner plate is scouring pad or gauze.
Clean cloth or gauze have larger frictional force, can improve the frictional force to drilling-rod external wall, and then improve cleaning effect.
Further, retainer ring adopts hard aluminium alloy to make.
Hard aluminium alloy is prior art material, has the light feature of the large quality of hardness, can alleviate the weight of retainer ring, can effectively reduce the kinetic energy rejection of motor.
Further, retainer ring is arcuate structure.
Arcuate structure can be better and drilling-rod external wall laminating, is convenient to clean drilling-rod external wall.
Further, two ends diametrically, the inner side of retainer ring are provided with draw-in groove, and the two ends of cleaner plate are fastened in 2 draw-in grooves.
The inner side of described retainer ring specifically refers to the side contacting with drilling-rod external wall, and the installation and removal of being convenient to cleaner plate are so set.
Further, on retainer ring, be provided with 4 bolts.
The present invention compared with prior art, has following advantage and beneficial effect:
1, derusting method of the present invention is striking off de-sludging step without manual operation, under the driving of motor, realize the friction of cleaner plate and drilling-rod external wall, and then the dirt removal of realization to drilling-rod external wall, make dirt and the iron rust pine of drilling-rod external wall rare, be convenient to follow-up pickling and washing, simple to operation, greatly improve the clean efficiency of drilling-rod external wall, dissolve iron rust and other alkaline dirt by dilute hydrochloric acid solution, dirt is removed in finally washing, not only easy to operate and dirt removal is thorough.
2, the present invention, by adjusting bolt, makes bolt move up in the footpath of retainer ring, realizes the movement of grip block, and then can be used in the drilling rod of clamping different size, has improved wiper mechanism range of application of the present invention.
3, drilling-rod external wall cleaning device of the present invention is Height Adjustable, is convenient to the drilling rod of clean differing heights, has further improved the convenience of operation.
Brief description of the drawings
Accompanying drawing described herein is used to provide the further understanding to the embodiment of the present invention, forms the application's a part, does not form the restriction to the embodiment of the present invention. In the accompanying drawings:
Fig. 1 is the structural representation of cleaning device;
Fig. 2 is the structural representation of pedestal and guide rail;
Fig. 3 is the structural representation of guide rail.
Mark and corresponding parts title in accompanying drawing:
1-pedestal, 2-guide rail, 3-slide block, 4-connecting rod, 5-retainer ring, 6-cleaner plate, 7-bolt, 11-tapped through hole I, 12-bolt I, 21-chimb, 71-grip block.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, and exemplary embodiment of the present invention and explanation thereof are only for explaining the present invention, not as a limitation of the invention.
Embodiment 1:
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of petroleum drill rod outer wall derusting method, comprises the following steps:
1), adopt cleaning device to strike off the dirt of drilling-rod external wall, described cleaning device comprises 2 pedestals that cooperatively interact 1, 2 relative side in the vertical directions of pedestal 1 are provided with groove, on 2 sidewalls of groove, tapped through hole I 11 is set, the two ends of guide rail 2 are provided with chimb 21, on chimb 21, be provided with the tapped through hole II coordinating with tapped through hole I 11, guide rail 2 is by bolt I 12 and tapped through hole I 11, being fixed between 2 pedestals 1 of tapped through hole II, in guide rail 2, be provided with slide block 3, slide block 3 is driven in the interior movement of guide rail 2 by motor, connecting rod 4 one end are fixedly connected with slide block 3, the other end is connected with 2 retainer rings 5, 2 retainer rings 5 are hinged with one end that connecting rod 4 is connected, the other end is connected with retainer ring 5, on retainer ring 5, be provided with 4 bolts 7, end at retainer ring 5 inner side bolts 7 is provided with grip block 71, the interior setting of grip block 71 and cleaner plate 6, described cleaner plate 6 is scouring pad, can be also gauze,
2), to scraping the drilling-rod external wall spray dilute hydrochloric acid solution except dirt;
3), wash through dilute hydrochloric acid solution drilling-rod external wall after treatment;
4), with rag wiping drilling-rod external wall.
Embodiment 2:
As shown in Figure 1, Figure 2, Figure 3 shows, the present embodiment is based on embodiment 1, and described retainer ring 5 adopts hard aluminium alloy to make; Described retainer ring 5 is arcuate structure; Two ends diametrically, the inner side of described retainer ring 5 are provided with draw-in groove, and the two ends of cleaner plate 6 are fastened in 2 draw-in grooves.
Above-described detailed description of the invention; object of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only the specific embodiment of the present invention; the protection domain being not intended to limit the present invention; within the spirit and principles in the present invention all, any amendment of making, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (6)
1. a petroleum drill rod outer wall derusting method, is characterized in that, comprises the following steps:
1), adopt cleaning device to strike off the dirt of drilling-rod external wall, described cleaning device comprises 2 pedestals that cooperatively interact (1), the side in the vertical direction that 2 pedestals (1) are relative is provided with groove, on 2 sidewalls of groove, tapped through hole I (11) is set, the two ends of guide rail (2) are provided with chimb (21), on chimb (21), be provided with the tapped through hole II coordinating with tapped through hole I (11), guide rail (2) is by bolt I (12) and tapped through hole I (11), being fixed between 2 pedestals (1) of tapped through hole II, in guide rail (2), be provided with slide block (3), slide block (3) drives in guide rail (2) mobile by motor, connecting rod (4) one end is fixedly connected with slide block (3), the other end is connected with retainer ring (5), on retainer ring (5), be at least provided with 2 bolts (7), end at retainer ring (5) inner side bolt (7) is provided with grip block (71), in grip block (71), arrange and cleaner plate (6),
2), to scraping the drilling-rod external wall spray dilute hydrochloric acid solution except dirt;
3), wash through dilute hydrochloric acid solution drilling-rod external wall after treatment;
4), with rag wiping drilling-rod external wall.
2. a kind of petroleum drill rod outer wall derusting method according to claim 1, is characterized in that, described cleaner plate (6) is scouring pad or gauze.
3. a kind of petroleum drill rod outer wall derusting method according to claim 1, is characterized in that, described retainer ring (5) adopts hard aluminium alloy to make.
4. a kind of petroleum drill rod outer wall derusting method according to claim 1, is characterized in that, described retainer ring (5) is arcuate structure.
5. a kind of petroleum drill rod outer wall derusting method according to claim 4, is characterized in that, two ends diametrically, the inner side of described retainer ring (5) are provided with draw-in groove, and the two ends of cleaner plate (6) are fastened in 2 draw-in grooves.
6. a kind of petroleum drill rod outer wall derusting method according to claim 1, is characterized in that, is provided with 4 bolts (7) on described retainer ring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610148787.5A CN105598057A (en) | 2016-03-16 | 2016-03-16 | Method for removing rust on outer wall of petroleum drill rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610148787.5A CN105598057A (en) | 2016-03-16 | 2016-03-16 | Method for removing rust on outer wall of petroleum drill rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105598057A true CN105598057A (en) | 2016-05-25 |
Family
ID=55978714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610148787.5A Withdrawn CN105598057A (en) | 2016-03-16 | 2016-03-16 | Method for removing rust on outer wall of petroleum drill rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105598057A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106665413A (en) * | 2017-03-01 | 2017-05-17 | 长葛市怡盛蜂业有限公司 | Queen excluder easy to clean |
| CN107096751A (en) * | 2017-06-26 | 2017-08-29 | 中国石油集团渤海钻探工程有限公司 | Drilling tool automatic cleaning apparatus and drilling tool cleaning method |
| CN108591458A (en) * | 2018-06-26 | 2018-09-28 | 周焱春 | A kind of babinet orifice sealing rust-proofing method |
| CN113305098A (en) * | 2021-05-25 | 2021-08-27 | 云南电网有限责任公司电力科学研究院 | Device and method for detecting and removing scale sample of voltage-sharing electrode |
| CN117531746A (en) * | 2023-11-28 | 2024-02-09 | 兴化市兆泰金属材料有限公司 | Intelligent processing and cleaning device for metal materials |
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| CN103305819A (en) * | 2012-03-16 | 2013-09-18 | 中国石油化工集团公司 | Chemical plating solution of oilfield drilling tool and anti-corrosion protection method of drilling tool |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106665413A (en) * | 2017-03-01 | 2017-05-17 | 长葛市怡盛蜂业有限公司 | Queen excluder easy to clean |
| CN107096751A (en) * | 2017-06-26 | 2017-08-29 | 中国石油集团渤海钻探工程有限公司 | Drilling tool automatic cleaning apparatus and drilling tool cleaning method |
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| CN108591458A (en) * | 2018-06-26 | 2018-09-28 | 周焱春 | A kind of babinet orifice sealing rust-proofing method |
| CN108591458B (en) * | 2018-06-26 | 2019-08-13 | 绍兴市秀臻新能源科技有限公司 | A kind of cabinet orifice sealing rust-proofing method |
| CN113305098A (en) * | 2021-05-25 | 2021-08-27 | 云南电网有限责任公司电力科学研究院 | Device and method for detecting and removing scale sample of voltage-sharing electrode |
| CN117531746A (en) * | 2023-11-28 | 2024-02-09 | 兴化市兆泰金属材料有限公司 | Intelligent processing and cleaning device for metal materials |
| CN117531746B (en) * | 2023-11-28 | 2024-05-14 | 兴化市兆泰金属材料有限公司 | Intelligent processing and cleaning device for metal materials |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 618000 Fuzhou Road, Deyang, Guanghan, China, the two paragraph of the city of Sichuan Applicant after: Sichuan Petroleum Equipment Co., Ltd. Address before: 618000 Fuzhou Road, Deyang, Guanghan, China, the two paragraph of the city of Sichuan Applicant before: SICHUAN XILIN OIL SUPPLIES EQUIPMENT CO., LTD. |
|
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160525 |