CN215565861U - Borehole wall impurity cleaning device for downhole operation - Google Patents
Borehole wall impurity cleaning device for downhole operation Download PDFInfo
- Publication number
- CN215565861U CN215565861U CN202120975549.8U CN202120975549U CN215565861U CN 215565861 U CN215565861 U CN 215565861U CN 202120975549 U CN202120975549 U CN 202120975549U CN 215565861 U CN215565861 U CN 215565861U
- Authority
- CN
- China
- Prior art keywords
- wall
- screw rod
- well
- scraper
- well wall
- 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.)
- Active
Links
- 239000012535 impurity Substances 0.000 title claims abstract description 51
- 238000004140 cleaning Methods 0.000 title claims abstract description 24
- 238000007790 scraping Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
Images
Abstract
The utility model discloses a shaft wall impurity cleaning device for underground operation, which relates to the technical field of oil exploitation and comprises a base arranged on a well, wherein the base is in threaded connection with a screw rod, one end of the screw rod extends into the well, the other end of the screw rod is connected with a motor for driving the screw rod to rotate, the screw rod is provided with a plurality of scraping plates, the scraping plates are connected with the screw rod through electric telescopic rods, the scraping plates are uniformly distributed and positioned on the same horizontal plane, the scraping plates are connected with brushes parallel to a shaft wall through connecting rods, when the device works, starting the electric telescopic rod, driving the scraper to move by the electric telescopic rod until the scraper is lapped with the well wall, starting the motor, driving the screw rod to rotate by the motor, driving the scraper to rotate by the screw rod, the well wall impurity scraping device is simple in structure and convenient to use, and has a good effect on cleaning and collecting well wall impurities.
Description
Technical Field
The utility model relates to the technical field of oil exploitation.
Background
Petroleum is a fluid mineral deeply buried underground and is an important energy source, petroleum extraction generally utilizes special equipment and technology to drill a cylindrical hole with a certain diameter downwards or on one side at a preselected surface position, then petroleum is extracted in a well, and when a common device enters the well, the drilling is just completed, so that the firmness of the well wall is not high, impurities on the well wall are easily hung down into the well bottom along with the falling of the device, and unnecessary troubles are caused.
To above-mentioned technical problem, chinese patent that bulletin number is CN206903642U discloses a wall of a well impurity cleaning device for borehole operation, and its technical essential lies in, including sleeve, third sleeve pipe, first sleeve pipe, pull rod, toper harrow, frictional layer, connecting pipe, power, light, protective layer, push pedal, second sleeve pipe, slide bar, the inside threaded connection of third sleeve pipe has the second screw rod, the welding of first sleeve pipe downside has first coil spring, the welding of pull rod upper end has the arm-tie, push pedal downside middle part riveting has first screw rod, the welding of second sleeve pipe left side has the second coil spring, the welding of slide bar left end has the dog, the welding of slide bar right-hand member has the connecting rod, the riveting of connecting rod upper end has the bracelet.
Above-mentioned technical scheme has solved the problem of clearing up the impurity on the wall of a well, but the clearance process needs the manual work to get into and operates in the pit, wastes time and energy, and the cleaning efficiency is low.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a well wall impurity cleaning device for underground operation, which can clean impurities on a well wall, collect the cleaned impurities and avoid secondary pollution caused by the cleaned impurities falling into the underground.
The utility model is realized by the following technical scheme: the utility model provides a wall of a well impurity cleaning device for borehole operation, includes the base that is equipped with in the pit, base threaded connection has the screw rod, screw rod one end stretches into in the well, and the other end is connected with the drive screw rod pivoted motor, be equipped with a plurality of scraper blades on the screw rod, the scraper blade with the screw rod passes through electric telescopic handle and links to each other, scraper blade evenly distributed just is in on the same horizontal plane, the scraper blade is connected with the brush that parallels with the wall of a well through the connecting rod.
Through the scheme, when the device works, the electric telescopic rod is started, the electric telescopic rod drives the scraper to move until the scraper is in lap joint with a well wall, the motor is started, the screw rod is driven by the motor to rotate, the screw rod drives the scraper to rotate, the scrapers are uniformly distributed and positioned on the same horizontal plane, so that impurities on the well wall are scraped, the scraper is connected with the brush through the connecting rod, the brush moves along the movement track of the scraper, and the scraped well wall is cleaned.
Furthermore, the terminal surface rotates under the screw rod and is connected with the bracing piece, the bracing piece both ends are connected with down the flitch, unloading board downward sloping and bottom are connected with the unloading passageway, unloading passageway below be equipped with the collecting vat that the unloading board outer wall links to each other, be equipped with on the collecting vat right impurity in the collecting vat carries out the broken cell.
Through above-mentioned scheme, impurity on the wall of a well falls into down on the flitch after scraper blade and brush clearance, and in unloading passageway whereabouts to the collecting vat, the collecting vat is collected impurity, avoids secondary pollution, and crushing unit extrudees the breakage to the impurity in the collecting vat.
Furthermore, the crushing unit comprises rotating motors which are oppositely arranged on the collecting groove in pairs, an output shaft of each rotating motor is connected with crushing gears, and the two crushing gears are meshed with each other and are located below the discharging channel.
Through the scheme, impurity on the lower blanking plate falls through the unloading passageway, start the rotating electrical machines, the rotating electrical machines rotates through the broken gear of output shaft drive, two broken gear intermeshing just are located the unloading and pass through the below, make impurity fall into between two broken gears through the unloading passageway, thereby broken gear rotation extrudees the breakage to impurity, impurity after the breakage gets into and collects in the collecting vat, carry out the breakage to impurity, can improve the single storage capacity of collecting vat, reduce follow-up work load simultaneously.
Furthermore, baffles are arranged on the peripheries of the scraping plate and the brush.
Through above-mentioned scheme, the scraper blade is equipped with the baffle with the brush periphery for when scraper blade and brush clear up the wall of a well, the impurity of avoiding splashing causes destruction to the device, reduces cleaning efficiency.
Furthermore, one side of the scraper close to the well wall is in an arc shape.
Through the scheme, one side of the scraper close to the well wall is in an arc shape, so that the contact area of the scraper and the well wall is greatly increased, and the cleaning efficiency is improved.
Furthermore, a buffer cushion block is arranged on the side wall of the electric telescopic rod, which is close to the well wall.
Through above-mentioned scheme, for avoiding electric telescopic handle to control improperly, stretch out the overlength for the wall of a well plays the reaction thrust effect to the scraper blade, and then causes the scraper blade to buckle, and the buffering cushion can cushion the protection to the scraper blade, prolongs its life.
Furthermore, a camera is arranged on the support rod.
Through above-mentioned scheme, the camera can be surveyed the environment under the wall of a well for the staff can carry out pertinence according to the wall of a well particular case and strike off, improves cleaning efficiency, reduces the loss to the device.
The utility model has the following beneficial effects:
1. when the well wall cleaning device works, the electric telescopic rod is started, so that the electric telescopic rod drives the scraper to move until the scraper is in lap joint with a well wall, the motor is started, the motor drives the screw to rotate, the screw drives the scraper to rotate, the scrapers are uniformly distributed and positioned on the same horizontal plane, so that impurities on the well wall are scraped, the scraper is connected with the brush through the connecting rod, the brush moves along the movement track of the scraper, and the scraped well wall is cleaned;
2. impurities on the well wall fall onto the blanking plate after being cleaned by the scraper and the brush, and fall into the collecting tank through the blanking channel, and the collecting tank collects the impurities, so that secondary pollution is avoided;
3. the camera can be surveyed the environment under the wall of a well for the staff can carry out pertinence according to the wall of a well particular case and strike off, improves cleaning efficiency, reduces the loss to the device.
Drawings
FIG. 1 is a schematic structural view of the present invention;
reference numerals: 11. a base; 12. a screw; 13. a motor; 14. a squeegee; 15. an electric telescopic rod; 16. a brush; 17. a support bar; 18. a blanking plate; 19. a blanking channel; 20. collecting tank; 21. a crushing unit; 22. a rotating electric machine; 23. crushing the gear; 24. a baffle plate; 25. buffering cushion blocks; 26. a connecting rod; 27. a camera is provided.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Referring to fig. 1, a borehole wall impurity cleaning device for downhole operation comprises a base 11 arranged on a borehole, the base 11 is in threaded connection with a screw 12, one end of the screw 12 extends into the borehole, the other end of the screw is connected with a motor 13 for driving the screw 12 to rotate, the screw 12 is provided with a plurality of scrapers 14, one side of each scraper 14 close to the borehole wall is in an arc shape, the contact area between each scraper 14 and the borehole wall is greatly increased, the cleaning efficiency is improved, the other side of each scraper 14 is connected with the screw 12 through an electric telescopic rod 15, the scrapers 14 are uniformly distributed and are positioned on the same horizontal plane, the scrapers 14 are connected with a brush 16 parallel to the borehole wall through a connecting rod 26, during operation, the electric telescopic rod 15 is started, the electric telescopic rod 15 drives the scrapers 14 to move until the scrapers 14 are in lap joint with the borehole wall, the motor 13 is started, the motor 13 drives the screw 12 to rotate, and further the screws 12 drive the scrapers 14 to rotate, thereby scraping impurities on the well wall, and the brush 16 moves along the motion track of the scraper 14, thereby cleaning the scraped well wall.
Referring to fig. 1, a shaft wall impurity cleaning device for downhole operation, a support rod 17 is rotatably connected to the lower end surface of a screw 12, two ends of the support rod 17 are connected with a blanking plate 18, the blanking plate 18 is inclined downwards, the bottom end of the blanking plate is connected with a blanking channel 19, a collecting tank 20 connected with the support rod 17 is arranged below the blanking channel 19, a crushing unit 21 for extruding and crushing impurities in the collecting tank 20 is arranged on the collecting tank 20, the crushing unit 21 comprises rotating motors 22 arranged on the collecting tank 20 in opposite directions in pairs, an output shaft of the rotating motor 22 is connected with crushing gears 23, the two crushing gears 23 are meshed with each other and positioned below the blanking channel 19, the impurities cleaned by a scraper 14 and a brush 16 fall onto the blanking plate 18, the rotating motor 22 is started, the rotating motor 22 drives the crushing gears 23 to rotate through the output shaft, the impurities on the blanking plate 18 fall between the two crushing gears 23 through the blanking channel 19, crushing gear 23 extrudes and crushes the impurities, and the crushed impurities enter collecting tank 20 to be collected.
Referring to fig. 1, a wall of a well impurity cleaning device for borehole operation, scraper blade 14 is provided with baffle 24 with 16 peripheries of brush, when making scraper blade 14 clear up the wall of a well with brush 16, block the impurity that splashes, avoid causing destruction to the device, electric telescopic handle 15 is close to wall of a well one side lateral wall and is provided with buffering cushion 25, buffering cushion 25 can cushion protection to scraper blade 14, avoid it to cause the damage because of electric telescopic handle 15 is improper to be controlled, and service life is shortened, camera 27 that sets up on the screw rod 12 can be surveyed the environment under the wall of a well, make the staff can strike off according to the wall of a well concrete condition pertinence, improve cleaning efficiency, reduce the loss to the device.
The working principle of the utility model is as follows: when the device works, the electric telescopic rod 15 is started, the electric telescopic rod 15 drives the scraper 14 to move until the scraper 14 is in lap joint with a well wall, the motor 13 is started, the motor 13 drives the screw 12 to rotate, the screw 12 drives the scraper 14 to rotate, impurities on the well wall are scraped, the brush 16 moves along the movement track of the scraper 14, the scraped well wall is cleaned, the impurities cleaned by the scraper 14 and the brush 16 fall onto the blanking plate 18, the rotating motor 22 is started, the rotating motor 22 drives the crushing gears 23 to rotate through the output shaft, the impurities on the blanking plate 18 fall between the two crushing gears 23 through the blanking channel 19, the crushing gears 23 extrude and crush the impurities, the crushed impurities enter the collecting tank 20 to be collected, the peripheries of the scraper 14 and the brush 16 are provided with the baffle plates 24, when the scraper 14 and the brush 16 clean the well wall, the device has the advantages that the device is prevented from being damaged by splashed impurities, the buffer cushion block 25 can buffer and protect the scraper plate 14 and prevent the scraper plate from being damaged due to improper operation of the electric telescopic rod 15, and the camera 27 can detect the environment under the well wall so that a worker can adjust the device according to specific conditions.
Claims (7)
1. The utility model provides a wall of a well impurity cleaning device for borehole operation, a serial communication port, base (11) including being equipped with in the pit, base (11) threaded connection has screw rod (12), screw rod (12) one end stretches into in the pit, and the other end is connected with the drive screw rod (12) pivoted motor (13), be equipped with a plurality of scraper blades (14) on screw rod (12), scraper blade (14) with screw rod (12) link to each other through electric telescopic handle (15), scraper blade (14) evenly distributed just is in on same horizontal plane, scraper blade (14) are connected with brush (16) that parallel with the wall of a well through connecting rod (26).
2. The device for cleaning impurities on the well wall for the underground operation according to claim 1, wherein a support rod (17) is rotatably connected to the lower end surface of the screw rod (12), blanking plates (18) are connected to two ends of the support rod (17), the blanking plates (18) are inclined downwards, blanking channels (19) are connected to the bottom ends of the blanking plates, a collecting tank (20) connected with the outer wall of the blanking plates (18) is arranged below the blanking channels (19), and crushing units (21) for crushing the impurities in the collecting tank (20) in an extruding manner are arranged on the collecting tank (20).
3. The device for cleaning impurities on the well wall for the downhole operation as claimed in claim 2, wherein the crushing unit (21) comprises rotating motors (22) which are oppositely arranged on the collecting tank (20) in pairs, an output shaft of each rotating motor (22) is connected with a crushing gear (23), and the two crushing gears (23) are meshed with each other and are positioned below the blanking channel (19).
4. The device for removing impurities from the well wall for the downhole operation as claimed in claim 1, wherein the scraper (14) and the brush (16) are provided with baffles (24) at the periphery.
5. The device for removing impurities from the well wall for the downhole operation as claimed in claim 1, wherein the scraper (14) is arc-shaped on the side close to the well wall.
6. The device for cleaning impurities on the well wall for the underground operation as claimed in claim 1, wherein the side wall of the electric telescopic rod (15) close to the well wall is provided with a buffer cushion block (25).
7. The device for cleaning impurities on the well wall for the downhole operation as claimed in claim 2, wherein the supporting rod (17) is provided with a camera (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120975549.8U CN215565861U (en) | 2021-05-08 | 2021-05-08 | Borehole wall impurity cleaning device for downhole operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120975549.8U CN215565861U (en) | 2021-05-08 | 2021-05-08 | Borehole wall impurity cleaning device for downhole operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215565861U true CN215565861U (en) | 2022-01-18 |
Family
ID=79859356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120975549.8U Active CN215565861U (en) | 2021-05-08 | 2021-05-08 | Borehole wall impurity cleaning device for downhole operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215565861U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115014263A (en) * | 2022-08-09 | 2022-09-06 | 湖南鹏翔星通汽车有限公司 | Hole depth measuring assembly based on anchor rod trolley design |
-
2021
- 2021-05-08 CN CN202120975549.8U patent/CN215565861U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115014263A (en) * | 2022-08-09 | 2022-09-06 | 湖南鹏翔星通汽车有限公司 | Hole depth measuring assembly based on anchor rod trolley design |
| CN115014263B (en) * | 2022-08-09 | 2022-11-11 | 湖南鹏翔星通汽车有限公司 | Hole depth measuring assembly based on anchor rod trolley design |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212597710U (en) | Concrete sedimentation tank cleaning equipment | |
| CN215565861U (en) | Borehole wall impurity cleaning device for downhole operation | |
| CN211072800U (en) | Chip removal machine for auxiliary machine tool | |
| CN201880723U (en) | Cleaning device for residues inside drum | |
| CN209958774U (en) | Cleaning and brushing device for aluminum alloy formwork erecting construction | |
| CN215918988U (en) | Disintegrating slag strikes recovery type wind-powered electricity generation flange production with forging platform | |
| CN214050558U (en) | Sewage treatment plant for environmental engineering | |
| CN114042698A (en) | Efficient host based on computer system integration | |
| CN209633459U (en) | A kind of perforating device | |
| CN217043720U (en) | Cleaning device for drilling for coal mine | |
| CN216732209U (en) | Cleaning device for plate processing equipment | |
| CN216497691U (en) | Grid type dirt cleaning device | |
| CN114669539A (en) | Cleaning device for drilling for coal mine | |
| CN212561332U (en) | Dust collecting equipment for industrial production | |
| CN111136305B (en) | Heat exchanger tube sheet processingequipment | |
| CN211102969U (en) | Machine tool debris cleaning device | |
| CN114367483A (en) | Be applied to washing structure of ring mould fodder machine | |
| CN216181094U (en) | Ash and dust removal device of industrial automation equipment | |
| CN114797217B (en) | Intelligent lubrication filtering device of drilling equipment and filtering method thereof | |
| CN220689102U (en) | Automatic boiler slag discharging pipe cleaning device | |
| CN217802378U (en) | Slurry recovery device | |
| CN216577351U (en) | Grinding equipment for floating oil seal | |
| CN219520760U (en) | Numerical control spark electric erosion processing waste collection device | |
| CN220705687U (en) | Shunt equipment for oil recovery | |
| CN216420500U (en) | Water pipe pipeline blockage cleaning equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A wellbore impurity cleaning device for underground operations Effective date of registration: 20231116 Granted publication date: 20220118 Pledgee: Xi'an Caijin Financing Guarantee Co.,Ltd. Pledgor: Shaanxi Tianrun Petroleum Technology Service Co.,Ltd. Registration number: Y2023980066012 |