CN118346228A - Borehole wall impurity cleaning device for downhole operation - Google Patents
Borehole wall impurity cleaning device for downhole operation Download PDFInfo
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- CN118346228A CN118346228A CN202410675384.0A CN202410675384A CN118346228A CN 118346228 A CN118346228 A CN 118346228A CN 202410675384 A CN202410675384 A CN 202410675384A CN 118346228 A CN118346228 A CN 118346228A
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- wall
- plate
- shell
- fixedly connected
- groove
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- 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
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- 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
- E21B27/00—Containers for collecting or depositing substances in boreholes or wells, e.g. bailers, baskets or buckets for collecting mud or sand; Drill bits with means for collecting substances, e.g. valve drill bits
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- 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
- E21B33/138—Plastering the borehole wall; Injecting into the formation
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- 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 relates to the technical field of underground operation and discloses a borehole wall impurity cleaning device for underground operation, which comprises a shell, wherein a storage groove is formed in the upper surface of the shell in a penetrating manner, a supporting plate is fixedly connected to the upper surface of the shell, a cleaning mechanism for cleaning borehole wall impurities is arranged on the upper surface of the supporting plate, a control mechanism for collecting the impurities generated by cleaning is arranged in the storage groove, a spraying mechanism for spraying stone slurry on the borehole wall is arranged on the outer wall of the shell, the shell is arranged on the borehole wall needing cleaning, a motor is started to drive a power rod to rotate, the power rod is connected with a connecting plate in a threaded manner under the action of a limiting plate and the limiting groove, the power rod and the connecting plate move downwards together, and after the limiting plate moves out of the limiting groove, the power rod rotates to drive the shell to rotate together through the connecting plate, so that the aim of cleaning the impurities on the borehole wall is achieved.
Description
Technical Field
The invention relates to the technical field of underground operation, in particular to a well wall impurity cleaning device for underground operation.
Background
Along with the continuous progress of present science and technology, the security consciousness is more and more paid attention to, when carrying out the borehole operation, in order to guarantee safety, need clear up the impurity of wall of a well, clear up the wall of a well to the wall of a well and need use borehole wall impurity cleaning device for the borehole operation, borehole wall impurity cleaning device for the borehole operation is the equipment of clearing up the impurity of wall of a well unevenness before the borehole operation, borehole wall impurity cleaning device for the borehole operation mainly comprises housing assembly, coupling assembling, power component and cleaning assembly etc. borehole wall impurity cleaning device for the borehole operation has advantages such as clearance fast, cleaning effect is good.
The common borehole wall impurity cleaning device for underground operation generally has the following defects in the using process:
The method comprises the following steps: in the process of using the common borehole wall impurity cleaning device for underground operation, in the process of cleaning, the impurities on the borehole wall are required to be cleaned manually through a handheld cleaning rod, the borehole wall is generally arranged in a deep and narrow structure, the borehole wall is cleaned more conveniently, and the manpower is increased;
And two,: in the process of using the common borehole wall impurity cleaning device for underground operation, dust generated by cleaning can directly fall into the bottom of a well, so that the environment is easy to be polluted, and the dust generated by cleaning can fly everywhere, so that the quality of underground air is seriously influenced, and the underground operation of workers is not facilitated;
and thirdly,: in the using process of the common borehole wall impurity cleaning device for underground operation, in order to ensure the subsequent underground operation after the cleaning is finished, a waterproof layer needs to be sprayed on the borehole wall through other equipment, the whole process is complex, and the efficiency of cleaning the borehole wall is reduced;
To sum up: the common borehole wall impurity cleaning device for the underground operation has the defects that the manual work is needed to clean the impurities of the borehole wall through the handheld cleaning rod in the using process, the borehole wall is generally deep and is in a narrow structure, the borehole wall is relatively inconvenient to clean, dust generated by cleaning can directly fall at the bottom of the well, the environment is easily polluted, the waterproof layer is needed to be sprayed on the borehole wall through other equipment, the whole process is relatively complex and the like.
Disclosure of Invention
In order to overcome the defects in the prior art, the embodiment of the invention provides a borehole wall impurity cleaning device for downhole operation, which aims to solve the technical problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a borehole wall impurity cleaning device for downhole operation, includes the shell, run through on the upper surface of shell and offered the storage tank, fixedly connected with backup pad on the upper surface of shell, be provided with the clearance mechanism that clears up the borehole wall impurity on the upper surface of backup pad, the inside of storage tank is provided with the control mechanism that gathers the impurity that the clearance produced, be provided with the spraying mechanism that sprays the stone thick liquid to the borehole wall on the outer wall of shell
The cleaning mechanism comprises a supporting table fixedly connected to the upper surface of a supporting plate, a motor is fixedly installed on the side surface of the supporting table, a power rod is rotatably connected to the upper surface of the supporting plate, the upper end of the power rod is fixedly connected with the tail end of an output shaft of the motor, the lower end of the power rod penetrates through the supporting plate and extends to the inside of a storage groove, two limiting plates are rotatably connected to the outer wall of the inner part of the storage groove, two limiting grooves are formed in the inner wall of the storage groove, the upper ends of the limiting grooves penetrate through the upper surface of a shell, a connecting plate is fixedly connected to the inner wall of the storage groove, the lower end of the inner part of the power rod penetrates through the connecting plate and is in threaded connection with the connecting plate, a plurality of cleaning grooves are formed in the outer wall of the shell, the other ends of the cleaning grooves are all communicated with the storage groove, and the lower end of the power rod is fixedly connected with a limiting block.
In a preferred embodiment, the housing and the storage tank are both arranged in a cylindrical structure, and the support plate is arranged at the upper surface of the wellhead.
In a preferred embodiment, the upper surface of the connecting plate is provided with a threaded hole in a penetrating manner, the size of the limiting block is larger than that of the threaded hole, and the cleaning groove is arranged in a spiral downward structure.
In a preferred embodiment, the control mechanism comprises a storage plate which is slidingly connected to the inner wall of the storage tank, a connecting rod is fixedly connected to the upper surface of the storage plate, a fixed plate is fixedly connected to the inner wall of the storage tank, a plurality of springs are fixedly connected to the lower surface of the fixed plate, the lower ends of the springs are fixedly connected to the upper surface of the storage plate, a fixed rod is fixedly connected to the upper surface of the fixed plate, the lower end of the fixed rod penetrates through the fixed plate, a sliding groove is formed in the lower surface of the fixed rod, a baffle is fixedly connected to the lower surface of the sliding groove, a sliding rod is fixedly connected to the upper end of the connecting rod, a baffle is fixedly connected to the upper end of the sliding rod, and the sliding rod is located inside the sliding groove.
In a preferred embodiment, the storage plate is arranged in a truncated cone structure, the storage plate is located below the plurality of cleaning grooves, the size of the baffle plate is smaller than the width of the sliding groove and larger than the width of the baffle plate, and the width of the sliding rod is smaller than the width of the baffle plate.
In a preferred embodiment, the spraying mechanism comprises a storage pipe fixedly connected to the outer wall of the power rod, lifting ports are formed in the upper surface and the lower surface of the storage pipe, a moving pipe is slidably connected to the inner portion of the lifting ports, a feeding port is formed in the upper side wall of the moving pipe, a plurality of connecting holes are formed in the upper surface of the connecting plate, the lower end of the moving pipe is slidably connected to the inside of the connecting holes, a plurality of material conveying holes are formed in the side wall of the connecting plate, the material conveying holes are respectively communicated with the connecting holes, a plurality of discharging ports are formed in the outer wall of the shell, and the discharging ports penetrate through the shell and are respectively communicated with the connecting holes.
In a preferred embodiment, the storage tube is arranged in a circular ring-shaped structure.
The invention has the technical effects and advantages that:
According to the invention, the cleaning mechanism is arranged, when impurities in the well wall are required to be cleaned, the shell is placed on the well wall required to be cleaned, the motor is started to drive the power rod to rotate, the power rod is in threaded connection with the connecting plate, the purpose that the shell and the connecting plate move downwards together under the action of the limiting plate and the limiting groove is achieved, the shell is moved to the underground, the impurities in the well wall are convenient to clean subsequently, and the shell and the connecting plate move downwards together, after the limiting plate moves out of the limiting groove, the power rod rotates to drive the shell to rotate together through the connecting plate, so that the purpose of cleaning the impurities on the well wall is achieved, and the impurities on the well wall can be collected through the cleaning groove and enter the storage groove.
According to the invention, the control mechanism is arranged, impurities on the well wall can be collected through the cleaning groove and enter the storage groove and fall onto the upper surface of the storage plate, the storage plate continuously sinks along with the continuous accumulation of the impurities on the storage plate, the spring stretches, the storage plate can drive the sliding rod to move downwards in the sliding groove, when the storage plate descends to a certain height, the baffle plate can block the baffle plate, the baffle plate can be extruded and stressed, when the pressure stressed by the baffle plate reaches the standard value, a signal can be sent to people, and after the signal is received, the impurities in the storage groove can be cleaned.
According to the invention, the spraying mechanism is arranged, the shell and the connecting plate move downwards together, when the limiting plate moves out of the limiting groove, the feeding hole on the side wall of the moving pipe just enters the storage pipe, the paint in the storage pipe enters the moving pipe through the feeding hole, the paint in the moving pipe enters the material conveying hole through the connecting hole, the paint in the material conveying hole enters the discharging hole and is thrown out under the action of centrifugal force along with the rotation of the connecting plate, the purpose of spraying the well wall is achieved, other tools are not needed to be used for spraying later, and the spraying device is simple and convenient.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic cross-sectional view of the whole structure of the present invention.
FIG. 3 is a schematic cross-sectional view of a cleaning mechanism according to the present invention.
FIG. 4 is an exploded view of the limiting groove structure of the present invention.
Fig. 5 is a schematic cross-sectional view of the control mechanism of the present invention.
Fig. 6 is an exploded view of the sliding tray structure of fig. 5.
Fig. 7 is a schematic cross-sectional view of the spraying mechanism of the present invention.
Fig. 8 is an exploded view of the storage tube structure of the present invention.
Fig. 9 is an exploded view of the sliding chute 406 of fig. 6.
Fig. 10 is a schematic view of the structure of the lifting opening in fig. 8.
The reference numerals are: 1. a housing; 101. a storage tank; 2. a support plate; 3. a cleaning mechanism; 301. a support table; 302. a motor; 303. a power lever; 304. a limiting plate; 305. a limiting groove; 306. a connecting plate; 307. cleaning the groove; 308. a limiting block; 4. a control mechanism; 401. a storage plate; 402. a connecting rod; 403. a fixing plate; 404. a spring; 405. a fixed rod; 406. a sliding groove; 407. a baffle; 408. a slide bar; 409. a baffle plate; 5. a spraying mechanism; 501. a storage tube; 502. a moving tube; 503. a feed inlet; 504. a discharge port; 505. a lifting opening; 506. a connection hole; 507. and a material conveying hole.
Detailed Description
The embodiments of the present invention will be described more fully with reference to the drawings, and the configurations of the structures described in the following embodiments are merely illustrative, and the borehole wall impurity cleaning device for downhole operation according to the present invention is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person skilled in the art without making any inventive effort are within the scope of the present invention.
Referring to fig. 1-2, the invention provides a borehole wall impurity cleaning device for downhole operation, which comprises a housing 1, wherein a storage groove 101 is formed in the upper surface of the housing 1 in a penetrating manner, a supporting plate 2 is fixedly connected to the upper surface of the housing 1, a cleaning mechanism 3 for cleaning borehole wall impurities is arranged on the upper surface of the supporting plate 2, a control mechanism 4 for collecting impurities generated by cleaning is arranged in the storage groove 101, and a spraying mechanism 5 for spraying stone slurry on the borehole wall is arranged on the outer wall of the housing 1.
The embodiment needs to be specifically described as follows: through being provided with clearance mechanism 3, control mechanism 4 and spraying mechanism 5, the purpose of clearing up the impurity on the wall of a well, the impurity on the wall of a well can collect through clearance groove 307 and get into inside the storage tank 101, when the pressure that baffle 409 received reaches the standard value, can send the signal to people, after people accept the signal, can clear up the impurity inside the storage tank 101 and the inside coating entering discharge gate 504 of feed port 507 is inside and throw away, reaches the purpose of spraying the wall of a well.
Referring to fig. 3 to 4, the cleaning mechanism 3 includes a supporting table 301 fixedly connected to the upper surface of the supporting plate 2, a motor 302 is fixedly installed on the side surface of the supporting table 301, a power rod 303 is rotatably connected to the upper surface of the supporting plate 2, the upper end of the power rod 303 is fixedly connected to the tail end of an output shaft of the motor 302, the lower end of the power rod 303 penetrates through the supporting plate 2 and extends to the inside of the storage tank 101, two limiting plates 304 are rotatably connected to the outer wall of the inner portion of the power rod 303, two limiting grooves 305 are formed in the inner wall of the storage tank 101, the upper ends of the two limiting grooves 305 penetrate through the upper surface of the housing 1, a connecting plate 306 is fixedly connected to the inner wall of the storage tank 101, the lower end of the power rod 303 penetrates through the connecting plate 306 and is in threaded connection with the connecting plate 306, a plurality of cleaning grooves 307 are formed in the outer wall of the housing 1, the other ends of the cleaning grooves 307 are all communicated with the storage tank 101, and a limiting block 308 is fixedly connected to the lower end of the power rod 303.
The embodiment needs to be specifically described as follows: when the impurity to the wall of a well is cleared up, place shell 1 on the wall of a well that needs to be cleared up, start motor 302, motor 302 drives power pole 303 rotation, because power pole 303 and connecting plate 306 threaded connection, and under limiting plate 304 and limiting groove 305's effect, realize power pole 303 rotation, shell 1 and connecting plate 306 move the purpose down together, move shell 1 to the pit, be convenient for follow-up clear up the impurity to the wall of a well inside, along with shell 1 and connecting plate 306 move down together, after limiting plate 304 shifts out limiting groove 305 inside, power pole 303 rotation can drive shell 1 through connecting plate 306 and rotate together, realize the purpose of clearing up the impurity on the wall of a well, impurity on the wall of a well can be collected through cleaning groove 307 and get into the storage tank 101 inside.
Referring to fig. 2, the housing 1 and the storage tank 101 are both provided in a cylindrical structure, and the support plate 2 is provided at the upper surface of the wellhead.
The embodiment needs to be specifically described as follows: when the impurities on the well wall need to be cleaned, the shell 1 is placed on the well wall needing to be cleaned.
Referring to fig. 4, a threaded hole is formed through the upper surface of the connection plate 306, the size of the limiting block 308 is larger than that of the threaded hole, and the cleaning groove 307 is arranged in a spiral downward structure.
The embodiment needs to be specifically described as follows: impurities on the well wall are collected through the cleaning groove 307, enter the storage groove 101 and fall onto the upper surface of the storage plate 401, and the limiting block 308 can prevent the connecting plate 306 from falling off from the power rod 303.
Referring to fig. 5-6 and 9, the control mechanism 4 includes a storage plate 401 slidably connected to an inner wall of the storage tank 101, a connecting rod 402 is fixedly connected to an upper surface of the storage plate 401, a fixing plate 403 is fixedly connected to an inner wall of the storage tank 101, a plurality of springs 404 are fixedly connected to a lower surface of the fixing plate 403, lower ends of the plurality of springs 404 are fixedly connected to an upper surface of the storage plate 401, a fixing rod 405 is fixedly connected to an upper surface of the fixing plate 403, a lower end of the fixing rod 405 penetrates through the fixing plate 403, a sliding groove 406 is formed in a lower surface of the fixing rod 405, a baffle 407 is fixedly connected to a lower surface of the sliding groove 406, a sliding rod 408 is fixedly connected to an upper end of the connecting rod 402, a baffle 409 is fixedly connected to an upper end of the sliding rod 408, and the sliding rod 408 is located inside the sliding groove 406.
The embodiment needs to be specifically described as follows: because the impurity on the wall of a well can be collected through clearance groove 307 and get into the storage tank 101 inside and fall to on the storage plate 401 upper surface, along with the continuous accumulation of impurity on the storage plate 401, storage plate 401 can constantly sink, spring 404 stretches, storage plate 401 can drive slide bar 408 and move down in the inside of sliding groove 406, when storage plate 401 descends to certain height, baffle 407 can block baffle 409, baffle 409 can be extruded and receive pressure, when the pressure that baffle 409 received reaches the standard value, can send the signal to people, after people received the signal, can clear up the impurity of storage tank 101 inside.
Referring to fig. 6, the storage plate 401 is disposed in a circular truncated cone structure, the storage plate 401 is located under the plurality of cleaning grooves 307, the size of the baffle plate 407 is smaller than the width of the sliding groove 406, the size of the barrier 409 is smaller than the width of the sliding groove 406 and larger than the width of the baffle plate 407, and the width of the sliding rod 408 is smaller than the width of the baffle plate 407.
The embodiment needs to be specifically described as follows: install pressure sensor on baffle 409, baffle 409 can be extruded and receive pressure, and when the pressure that baffle 409 received reached the standard value, can send the signal to people, after people received the signal, can clear up the impurity of storage tank 101 inside, under baffle 407 and baffle 409's effect, can prevent that slide bar 408 from shifting out from slide groove 406 is inside completely.
Referring to fig. 7-8, the spraying mechanism 5 includes a storage tube 501 fixedly connected to an outer wall of the power rod 303, lifting ports 505 are formed in upper and lower surfaces of the storage tube 501, a moving tube 502 is slidably connected to an inner portion of the lifting ports 505, a feed port 503 is formed in an upper side wall of the moving tube 502, a plurality of connecting holes 506 are formed in an upper surface of the connecting plate 306, lower ends of the plurality of moving tubes 502 are slidably connected to the inside of the connecting holes 506, a plurality of material conveying holes 507 are formed in a side wall of the connecting plate 306, the plurality of material conveying holes 507 are respectively communicated with the plurality of connecting holes 506, a plurality of discharge ports 504 are formed in an outer wall of the housing 1, and the plurality of discharge ports 504 penetrate through the housing 1 and are respectively communicated with the plurality of connecting holes 506.
The embodiment needs to be specifically described as follows: along with shell 1 and connecting plate 306 move down together, after limiting plate 304 shifts out limiting groove 305 inside, the feed inlet 503 on the moving tube 502 lateral wall just in time gets into inside the depositing tube 501, the inside coating of depositing tube 501 can get into inside moving tube 502 through feed inlet 503, the inside coating of moving tube 502 can get into the conveying hole 507 through connecting hole 506 inside, along with the rotation of connecting plate 306, realize that the inside coating of conveying hole 507 gets into inside the discharge gate 504 and throws away under the effect of centrifugal force, reach the purpose of spraying the wall of a well, need not to use other instruments to spray afterwards, it is simple and convenient.
Referring to fig. 8, the storage pipe 501 is provided in a circular ring-like structure.
The embodiment needs to be specifically described as follows: under the action of centrifugal force, the paint in the material conveying holes 507 enters the discharge holes 504 and is thrown out, so that the purpose of spraying the well wall is achieved.
The working principle of the invention is as follows: when the impurities in the well wall need to be cleaned, the shell 1 is placed on the well wall needing to be cleaned, the motor 302 is started, the motor 302 drives the power rod 303 to rotate, the power rod 303 is in threaded connection with the connecting plate 306, the power rod 303 is rotated under the action of the limiting plate 304 and the limiting groove 305, the shell 1 and the connecting plate 306 move downwards together, the shell 1 is moved to the underground for facilitating the subsequent cleaning of the impurities in the well wall, the limiting plate 304 is in rotary connection with the power rod 303 along with the downwards movement of the shell 1 and the connecting plate 306, when the power rod 303 rotates, the limiting plate 304 does not rotate, the limiting plate 304 is positioned in the limiting groove 305 in an initial state, the shell 1 does not rotate along with the rotation of the power rod 303 under the blocking of the limiting groove 305, the connecting plate 306 is fixedly connected to the inner wall of the storage groove 101, therefore, the connection plate 306 cannot rotate due to the rotation of the power rod 303, the power rod 303 is in threaded connection with the connection plate 306, the connection plate 306 moves downwards instead due to the fact that the power rod 303 is in threaded connection with the connection plate 306, the connection plate 306 moves downwards to drive the shell 1 to move downwards together, the shell 1 moves downwards to achieve the fact that the limiting groove 305 moves downwards due to the fact that the limiting groove 305 is located on the inner wall of the storage groove 101, the shell 1 descends into a well, the limiting plate 304 can be moved out of the limiting groove 305 due to the fact that the limiting groove 305 moves downwards due to the fact that the limiting groove 304 moves downwards, after the limiting groove 304 moves out of the limiting groove 305, the blocking effect of the limiting groove 304 on the shell 1 is omitted, when the power rod 303 rotates, the connection plate 306 rotates along with the power rod 303, and the connection plate 306 drives the shell 1 to rub on a well wall; because the outer wall of the shell 1 is provided with the plurality of cleaning grooves 307, uneven impurities on the well wall can be cut and separated from the well wall along with the rotation of the shell 1 and enter the cleaning grooves 307;
Because the impurities on the well wall can be collected through the cleaning groove 307 and enter the storage groove 101 and fall onto the upper surface of the storage plate 401, along with the continuous accumulation of the impurities on the storage plate 401, the storage plate 401 continuously sinks, the spring 404 stretches, the storage plate 401 can drive the sliding rod 408 to move downwards in the sliding groove 406, when the storage plate 401 descends to a certain height, the baffle 407 can block the baffle 409, the baffle 409 can be extruded and subjected to pressure, when the pressure applied to the baffle 409 reaches a standard value, signals can be sent to people, and after the signals are received, the impurities in the storage groove 101 can be cleaned;
Along with shell 1 and connecting plate 306 move down together, after limiting plate 304 shifts out limiting groove 305 inside, the feed inlet 503 on the moving tube 502 lateral wall just in time gets into inside the depositing tube 501, the inside coating of depositing tube 501 can get into inside moving tube 502 through feed inlet 503, the inside coating of moving tube 502 can get into the conveying hole 507 through connecting hole 506 inside, along with the rotation of connecting plate 306, realize that the inside coating of conveying hole 507 gets into inside the discharge gate 504 and throws away under the effect of centrifugal force, reach the purpose of spraying the wall of a well, need not to use other instruments to spray afterwards, it is simple and convenient.
Finally: the foregoing is only illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the invention, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present invention.
Claims (7)
1. The utility model provides a borehole wall impurity cleaning device for borehole operation, includes shell (1), its characterized in that: a storage groove (101) is formed in the upper surface of the shell (1) in a penetrating mode, a supporting plate (2) is fixedly connected to the upper surface of the shell (1), a cleaning mechanism (3) for cleaning impurities on a well wall is arranged on the upper surface of the supporting plate (2), a control mechanism (4) for collecting the impurities generated by cleaning is arranged in the storage groove (101), and a spraying mechanism (5) for spraying stone slurry on the well wall is arranged on the outer wall of the shell (1);
The cleaning mechanism (3) comprises a supporting table (301) fixedly connected to the upper surface of a supporting plate (2), a motor (302) is fixedly installed on the side surface of the supporting table (301), a power rod (303) is rotatably connected to the upper surface of the supporting plate (2), the upper end of the power rod (303) is fixedly connected with the tail end of an output shaft of the motor (302), the lower end of the power rod (303) penetrates through the supporting plate (2) and extends to the inside of the storage groove (101), the power rod (303) is located on the outer wall of the inner part of the storage groove (101) and is rotatably connected with two limiting plates (304), two limiting grooves (305) are formed in the inner wall of the storage groove (101), two limiting grooves (305) are formed in the upper end of the limiting groove (305) and penetrate through the upper surface of the outer wall (1), a connecting plate (306) is fixedly connected to the inner wall of the storage groove (101), the lower end of the power rod (303) penetrates through the connecting plate (306) and is in threaded connection with the connecting plate (306), and the other ends of the plurality of limiting grooves (307) are formed in the outer wall of the outer wall (1) and are fixedly connected with the other end of the limiting groove (101).
2. The borehole wall impurity cleaning device for downhole operation according to claim 1, wherein: the shell (1) and the storage groove (101) are all in a cylindrical structure, and the supporting plate (2) is arranged on the upper surface of the wellhead.
3. The borehole wall impurity cleaning device for downhole operation according to claim 1, wherein: threaded holes are formed in the upper surface of the connecting plate (306) in a penetrating mode, the size of the limiting block (308) is larger than that of the threaded holes, and the cleaning groove (307) is arranged in a spiral downward structure.
4. The borehole wall impurity cleaning device for downhole operation according to claim 1, wherein: control mechanism (4) are including sliding connection depositing board (401) on the inner wall of storage tank (101), fixedly connected with connecting rod (402) on the upper surface of depositing board (401), fixedly connected with fixed plate (403) on the inner wall of storage tank (101), fixedly connected with a plurality of springs (404) on the lower surface of fixed plate (403), a plurality of the lower extreme of spring (404) all with the upper surface fixed connection of depositing board (401), fixedly connected with dead lever (405) on the upper surface of fixed plate (403), the lower extreme of dead lever (405) runs through fixed plate (403), sliding groove (406) have been seted up on the lower surface of dead lever (405), fixedly connected with baffle (407) on the lower surface of sliding groove (406), the upper end fixedly connected with sliding rod (408) of connecting rod (402), the upper end fixedly connected with baffle (409) of sliding rod (408), sliding rod (408) are located sliding groove (406) inside.
5. The borehole wall impurity cleaning device for downhole operation according to claim 4, wherein: the storage plate (401) is arranged in a circular truncated cone structure, the storage plate (401) is located below the cleaning grooves (307), the size of the baffle plate (407) is smaller than the width of the sliding groove (406), the size of the baffle plate (409) is smaller than the width of the sliding groove (406) and larger than the width of the baffle plate (407), and the width of the sliding rod (408) is smaller than the width of the baffle plate (407).
6. The borehole wall impurity cleaning device for downhole operation according to claim 1, wherein: spraying mechanism (5) are including fixed connection depositing pipe (501) on power pole (303) outer wall, all seted up on the upper and lower surface of depositing pipe (501) lift mouth (505), the inside sliding connection of lift mouth (505) has movable tube (502), feed inlet (503) have been seted up on the upper lateral wall of movable tube (502), many connecting holes (506) have been seted up on the upper surface of connecting plate (306), a plurality of the equal sliding connection of lower extreme of movable tube (502) is inside connecting hole (506), a plurality of material conveying holes (507) have been seted up to the lateral wall of connecting plate (306), a plurality of material conveying holes (507) communicate with a plurality of connecting holes (506) respectively, a plurality of discharge gates (504) have been seted up on the outer wall of shell (1), a plurality of discharge gates (504) all run through shell (1) and communicate with a plurality of connecting holes (506) respectively.
7. The borehole wall impurity cleaning device for downhole operation according to claim 6, wherein: the storage pipe (501) is arranged in a circular ring structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410675384.0A CN118346228B (en) | 2024-05-29 | 2024-05-29 | Borehole wall impurity cleaning device for downhole operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410675384.0A CN118346228B (en) | 2024-05-29 | 2024-05-29 | Borehole wall impurity cleaning device for downhole operation |
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| CN118346228A true CN118346228A (en) | 2024-07-16 |
| CN118346228B CN118346228B (en) | 2024-10-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120739453A (en) * | 2025-08-29 | 2025-10-03 | 中国水利水电第十工程局有限公司 | Supporting structure construction device and construction method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012150864A1 (en) * | 2011-05-04 | 2012-11-08 | Aker Well Service As | Method and device for cleaning the upper portion of a well |
| CN212837698U (en) * | 2020-07-26 | 2021-03-30 | 张勇 | Borehole wall impurity cleaning device for downhole operation |
| CN215565861U (en) * | 2021-05-08 | 2022-01-18 | 陕西天润石油技术服务有限公司 | Borehole wall impurity cleaning device for downhole operation |
| CN117803011A (en) * | 2023-12-06 | 2024-04-02 | 厦门市政南方海洋科技有限公司 | Deep foundation pit drainage auxiliary device |
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2024
- 2024-05-29 CN CN202410675384.0A patent/CN118346228B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012150864A1 (en) * | 2011-05-04 | 2012-11-08 | Aker Well Service As | Method and device for cleaning the upper portion of a well |
| CN212837698U (en) * | 2020-07-26 | 2021-03-30 | 张勇 | Borehole wall impurity cleaning device for downhole operation |
| CN215565861U (en) * | 2021-05-08 | 2022-01-18 | 陕西天润石油技术服务有限公司 | Borehole wall impurity cleaning device for downhole operation |
| CN117803011A (en) * | 2023-12-06 | 2024-04-02 | 厦门市政南方海洋科技有限公司 | Deep foundation pit drainage auxiliary device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120739453A (en) * | 2025-08-29 | 2025-10-03 | 中国水利水电第十工程局有限公司 | Supporting structure construction device and construction method |
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| CN118346228B (en) | 2024-10-15 |
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