A junk collection apparatus for ultra-short radius horizontal wells

Abstract

The application discloses a waste collecting device for an ultra-short radius horizontal well and relates to the technical field of waste collecting. The waste collecting device for the ultra-short radius horizontal well is characterized by the processing assembly, waste is first guided by the flow guide plate and enters the inside of the filter pipe, the filter pipe is connected with the auxiliary filter block to expand the filter area, solid matters in the waste are blocked and cleaned, the waste enters the three-filtering element, the filtering net is used for filtering, the first filter plate and the second filter plate are used for precipitating the waste, some debris and mineral slag in the waste are precipitated and accumulated to separate the waste, the waste is fully separated by the collecting assembly, and the separated waste is convenient for subsequent treatment.

Description

Technical Field

[0001] This invention relates to the field of waste collection technology, specifically to a waste collection device for an ultra-short radius horizontal well. Background Technology

[0002] A horizontal well is a special type of well where the maximum inclination angle reaches or approaches 90°, and a certain length of horizontal section is maintained within the target formation. Sometimes, for special needs, the inclination angle can exceed 90°, "curving upwards." Generally, horizontal wells are suitable for thin oil and gas layers or fractured oil and gas reservoirs, with the aim of increasing the exposed area of ​​the oil and gas layer.

[0003] Petroleum is a viscous, dark brown liquid, often referred to as the "blood of industry." Petroleum extraction produces waste such as slag and rocks. Therefore, the equipment incorporates separation and filtration designs for waste collection to facilitate subsequent liquid treatment. Furthermore, the design for cleaning after waste collection maximizes the equipment's lifespan. Summary of the Invention

[0004] To achieve the above objectives, the present invention provides the following technical solution: a waste collection device for an ultra-short radius horizontal well, comprising:

[0005] A support assembly having a square structure, wherein a delivery pipe is fixedly connected to one side of the outer surface of the support assembly;

[0006] The support assembly includes a protective housing, a support column fixedly connected to the bottom of the protective housing, a support plate slidably connected to the outer surface of the support column, an anti-detachment component fixedly connected to the side of the protective housing near the conveying pipe, a processing component fixedly connected to the inner wall of the protective housing, and a collection component placed on the top of the support plate.

[0007] The collection assembly includes a collection bucket shell, the top of which is inserted into the bottom of a protective shell, the bottom of which is placed on top of a support plate, a handle fixedly connected to the edge of the outer surface of the collection bucket shell, a connecting member fixedly connected to the middle of the outer surface of the collection bucket shell, and a cleaning member rotatably connected to the inner wall of the collection bucket shell.

[0008] The processing assembly includes a processing housing, on the outer surface of which a triple filter element is inserted on the side away from the delivery pipe.

[0009] In operation, waste is conveyed through a conveyor pipe into the processing unit. The support assembly provides structural support, and the waste is then separated through a triple filter to finely separate impurities, facilitating subsequent waste processing. The filtered waste then transitions to the collection unit for storage. The collection unit contains a cleaning component and a buffer component. The buffer prevents excessive vibration and damage to the cleaning component when large amounts of waste enter, and also avoids equipment shaking due to impact. The cleaning component primarily handles the waste inside the collection unit. The collection unit is pulled out by pulling the support plate and then tilted using a handle. However, to prevent waste residue inside the collection unit, manual operation by a worker is required. The worker manually rotates the cleaning component to remove any remaining waste. Finally, the collection unit is returned to the equipment, completing the overall operation of the system.

[0010] The protective housing is connected by hinges, allowing the upper part to be opened for easy cleaning of the interior. A support plate is slidably connected to the outer surface of the support column, and a groove is provided on the top of the support plate to secure the collection component. Therefore, this design facilitates easy inspection of the internal components, simplifying maintenance and reducing the difficulty of moving the collection component.

[0011] The anti-detachment component includes a circular block. The inner surface of the circular block is fitted onto the outer surface of the delivery pipe. A waterproof ring is fixedly connected to the side of the outer surface of the circular block closest to the protective shell, and a fixing bracket is fixedly connected to the side of the outer surface of the circular block away from the waterproof ring. The outer surface of the fixing bracket is inserted into the outer surface of the protective shell. Therefore, the waterproof ring is made of rubber, which has good waterproof effect, corrosion resistance, and wear resistance. It also increases the friction between the delivery pipe and the protective shell, enhancing the fixing effect on the delivery pipe and preventing excessive flow that could cause the delivery pipe to detach.

[0012] The cleaning component includes a pressing bracket, a sliding block inserted into the bottom of the pressing bracket, a cleaning shell slidably connected to the outer surface of the sliding block, a spring block fixedly connected to the bottom of the sliding block, a stirring frame fixedly connected to the bottom of the spring block, and a buffer component fixedly and slidably connected to the outer surface of the cleaning shell near the pressing bracket. Therefore, by having a worker insert the pressing bracket onto the sliding block and then press it to provide rotational power to the cleaning component, the stirring frame adheres to the inner wall of the collection bucket shell, and the rotation achieves the effect of scraping and cleaning the inner wall of the collection bucket shell.

[0013] The buffer component includes a buffer top plate, the inner surface of which is slidably connected to the cleaning shell. A silicone block is fixedly connected to the bottom of the buffer top plate, and a buffer bottom plate is fixedly connected to the bottom of the silicone block. Therefore, when waste material applies pressure to the buffer top plate, the pressure is applied to the silicone block through the buffer top plate. The silicone block, made of silicone material, is pressure-resistant, indicating that silicone has resilience and can be recycled. Connected to the buffer bottom plate, it serves to absorb shock.

[0014] An inclined slide rail is fixedly connected to the outer surface of the buffer base plate. A connecting bracket is slidably connected to the outer surface of the inclined slide rail. A sliding plate is fixedly connected to the outer surface of the connecting bracket near the cleaning shell. A vertical slide rail is slidably connected to the outer surface of the sliding plate. Therefore, the sliding plate slides on the vertical slide rail, engaging with the buffer base plate. When the buffer base plate slides downwards under pressure on the cleaning shell, the connecting bracket connects to the sliding plate, and then, when it engages with the inclined slide rail and the vertical slide rail, it provides shock absorption. Furthermore, the connecting bracket and the buffer base plate provide support for the mixing rack.

[0015] The connecting component also includes a ring-shaped block, one side of which is fixedly connected to the outer surface of the collection tank shell. A connecting pipe is inserted into the inner wall of the ring-shaped block, and a magnetic block is inserted into the outer surface of the ring-shaped block, with the outer surface of the magnetic block penetrating the ring-shaped block and extending towards the connecting pipe. Therefore, when the magnetic block is inserted into the holes on the outer surfaces of the ring-shaped block and the connecting pipe, it provides a quick fixing function. Secondly, through the communicating vessel effect, it allows waste inside the collection tank shell to be collected horizontally.

[0016] One side of the outer surface of the processing shell is fixedly connected to the outer surface of the conveying pipe. A guide plate is fixedly connected to the inner wall of the processing shell. A filter tube is inserted into the outer surface of the guide plate away from the conveying pipe, and an auxiliary filter block is sleeved on the outer surface of the filter tube. Therefore, the guide plate guides the waste material, and the auxiliary filter block expands the filtration area, thereby improving the filtration effect.

[0017] The triple filtration system includes a filter housing. A filter screen is fixedly connected to the inner wall of the filter housing near the processing housing. A first filter plate is fixedly connected to the middle of the inner wall of the filter housing. A second filter plate is fixedly connected to the inner wall of the filter housing away from the first filter plate. A connecting hose is fixedly connected to the inner wall of the filter housing away from the processing housing. The outer surface of the connecting hose away from the processing housing is fixedly connected to the top of the collection assembly. Therefore, the sedimentation effect of the first and second filter plates helps to block waste materials, causing impurities in the waste to settle and facilitating processing.

[0018] This invention provides a waste collection device for ultra-short radius horizontal wells. It has the following beneficial effects:

[0019] 1. The waste collection equipment of this ultra-short radius horizontal well is designed with anti-detachment components. The waterproof ring is made of rubber, which has good waterproof effect, corrosion resistance and wear resistance. At the same time, it increases the friction between the conveying pipe and the protective shell, which increases the fixing effect of the conveying pipe and avoids the situation where the conveying pipe falls off due to excessive flow.

[0020] II. The waste collection equipment of this ultra-short radius horizontal well, through the design of the cleaning component, allows workers to insert the pressing bracket onto the sliding block, and then provide rotational power to the cleaning component by pressing. The mixing rack adheres to the inner wall of the collection bucket shell, and then the rotation achieves the effect of scraping and cleaning the inner wall of the collection bucket shell.

[0021] Third, the waste collection equipment of this ultra-short radius horizontal well, through the design of the connecting parts, plays a role in quick fixation when the magnetic block is inserted into the hole on the outer surface of the ring block and the connecting pipe. Secondly, through the effect of the communicating vessel, the waste inside the outer shell of the collection bucket is collected horizontally.

[0022] Fourth, the waste collection equipment of this ultra-short radius horizontal well is designed with triple filters. The first and second filter plates have a sedimentation effect, which can block the waste to a certain extent, so that the impurities in the waste will settle and be easy to handle.

[0023] Fifth, the waste collection equipment of this ultra-short radius horizontal well, through the design of the collection components, uses a guide plate to guide the flow of waste, and then uses an auxiliary filter block to expand the filtration area and improve the filtration effect. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the external structure of a waste collection device for an ultra-short radius horizontal well according to the present invention;

[0025] Figure 2 This is a schematic diagram of the waste collection device of the present invention;

[0026] Figure 3 This is a schematic diagram of the support assembly structure of the present invention;

[0027] Figure 4 This is a schematic diagram of the anti-detachment component structure of the present invention;

[0028] Figure 5 This is a schematic diagram of the cross-sectional structure of the collection components of the present invention;

[0029] Figure 6 This is a schematic cross-sectional view of the cleaning component of the present invention;

[0030] Figure 7 This is a schematic diagram of the buffer structure of the present invention;

[0031] Figure 8 This is a schematic cross-sectional view of the connecting component of the present invention;

[0032] Figure 9 This is a schematic cross-sectional view of the processing component of the present invention;

[0033] Figure 10 This is a schematic cross-sectional view of the triple filter element of the present invention.

[0034] In the diagram: 1. Conveying pipe; 2. Support assembly; 3. Collection assembly; 4. Processing assembly; 21. Protective housing; 22. Support column; 23. Support plate; 24. Anti-detachment component; 241. Circular block; 242. Waterproof ring; 243. Fixing bracket; 31. Collection bucket shell; 32. Handrail; 33. Connecting component; 34. Cleaning component; 331. Ring-shaped block; 332. Magnetic block; 333. Connecting pipe; 341. Pressing bracket; 342. Sliding block; 343. Cleaning shell; 344. Spring block 345. Stirring rack; 346. Buffer component; 3461. Buffer top plate; 3462. Silica gel block; 3463. Buffer bottom plate; 3464. Inclined slide rail; 3465. Connecting bracket; 3466. Sliding plate; 3467. Vertical slide; 41. Processing shell; 42. Guide plate; 43. Filter tube; 44. Auxiliary filter block; 45. Triple filter component; 451. Filter shell; 452. Filter screen; 453. First filter plate; 454. Second filter plate; 455. Connecting hose. Detailed Implementation

[0035] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical application of the invention, and to enable those skilled in the art to understand the invention and design various embodiments with various modifications suitable for a particular purpose.

[0036] First embodiment, such as Figures 1-2 As shown, the present invention provides a technical solution: a waste collection device for an ultra-short radius horizontal well, including a support assembly 2, which has a square structure, and a conveying pipe 1 is fixedly connected to one side of the outer surface of the support assembly 2;

[0037] The support assembly 2 includes a protective housing 21, a support column 22 fixedly connected to the bottom of the protective housing 21, a support plate 23 slidably connected to the outer surface of the support column 22, an anti-detachment component 24 fixedly connected to the side of the protective housing 21 near the conveying pipe 1, a processing assembly 4 fixedly connected to the inner wall of the protective housing 21, and a collection assembly 3 placed on the top of the support plate 23.

[0038] The collection component 3 includes a collection bucket shell 31, the top of which is inserted into the bottom of the protective shell 21, the bottom of which is placed on the top of the support plate 23, a handle 32 is fixedly connected to the edge of the outer surface of the collection bucket shell 31, a connecting piece 33 is fixedly connected to the middle of the outer surface of the collection bucket shell 31, and a cleaning piece 34 is rotatably connected to the inner wall of the collection bucket shell 31.

[0039] The processing component 4 includes a processing housing 41, on the outer surface of the processing housing 41 away from the conveying pipe 1, a triple filter element 45 is inserted. The triple filter element 45 mainly performs filtration work, filtering and settling some mud, sand, mineral and mechanical debris in waste or oil, thereby achieving the separation function.

[0040] In operation, waste is conveyed through conveyor pipe 1 into processing component 4. Support component 2 provides support for the equipment. Then, it is separated by triple filter element 45, which finely separates impurities from the waste for subsequent processing. The filtered waste is then transferred to collection component 3 for storage. Collection component 3 is equipped with cleaning component 34 and buffer component 346. Buffer component 346 prevents excessive vibration when a large amount of waste enters the collection component 3, thus preventing damage to cleaning component 34 and avoiding shaking of the equipment due to impact. Cleaning component 34 is mainly used to process the waste that has entered the collection component 3. The collection component 3 is pulled out by pulling support plate 23 and then tilted by handle 32. However, to prevent waste from remaining inside the collection component 3, manual operation by the worker is required. The worker manually rotates cleaning component 34 to clean any remaining waste inside. Finally, the collection component 3 is put back into the equipment, thus achieving complete operation of the entire equipment.

[0041] Second embodiment, such as Figures 3-8 As shown, the protective housing 21 is connected by a hinge. Opening the upper part facilitates cleaning of the interior of the protective housing 21. Opening the protective housing 21 allows inspection of the internal processing component 4's operation, facilitating maintenance and extending the service life of the processing component 4. A support plate 23 is slidably connected to the outer surface of the support column 22. A groove is provided on the top of the support plate 23 to fix the collection component 3. By placing the collection component 3 on the support plate 23, it is fixed and calibration can be performed to prevent leakage. The collection component 3 can then be moved by pulling the support plate 23, reducing the difficulty of moving the collection component 3.

[0042] The anti-detachment component 24 includes a circular block 241. The inner surface of the circular block 241 is fitted onto the outer surface of the conveying pipe 1. A waterproof ring 242 is fixedly connected to the side of the outer surface of the circular block 241 closest to the protective housing 21. The waterproof ring 242 is made of rubber, which provides good waterproofing, corrosion resistance, and wear resistance. It also increases the friction between the conveying pipe 1 and the protective housing 21, thus enhancing the fixation of the conveying pipe 1 and preventing excessive flow that could cause the conveying pipe 1 to detach. A fixing bracket 243 is fixedly connected to the side of the outer surface of the circular block 241 away from the waterproof ring 242. The outer surface of the fixing bracket 243 is inserted into the outer surface of the protective housing 21.

[0043] The cleaning component 34 includes a pressing bracket 341, with a sliding block 342 inserted into its bottom. An operator inserts the pressing bracket 341 onto the sliding block 342, and pressing provides rotational power to the cleaning component 34. A cleaning housing 343 is slidably connected to the outer surface of the sliding block 342. A spring block 344 is fixedly connected to the bottom of the sliding block 342, and a stirring frame 345 is fixedly connected to the bottom of the spring block 344. The stirring frame 345 adheres to the inner wall of the collection tank housing 31, and rotation achieves a scraping and cleaning effect on the inner wall of the collection tank housing 31. A buffer 346 is fixedly and slidably connected to the outer surface of the cleaning housing 343 near the pressing bracket 341.

[0044] The buffer component 346 includes a buffer top plate 3461, the inner surface of which is slidably connected to the cleaning housing 343. The buffer top plate 3461 serves to block the incoming waste material. A silicone block 3462 is fixedly connected to the bottom of the buffer top plate 3461. When the waste material applies pressure to the buffer top plate 3461, the pressure is applied to the silicone block 3462 through the buffer top plate 3461. The silicone block 3462 is made of silicone material and is pressure-resistant, indicating that the silicone has resilience and can be recycled. It is connected to the buffer bottom plate 3463 to play a shock-absorbing role. The bottom of the silicone block 3462 is fixedly connected to the buffer bottom plate 3463.

[0045] An inclined slide rail 3464 is fixedly connected to the outer surface of the buffer base plate 3463. A connecting bracket 3465 is slidably connected to the outer surface of the inclined slide rail 3464. The connecting bracket 3465 slides on the inclined slide rail 3464, which serves as a guide for the sliding motion. A sliding plate 3466 is fixedly connected to the outer surface of the connecting bracket 3465 near the cleaning shell 343. A vertical slide rail 3467 is slidably connected to the outer surface of the sliding plate 3466. The sliding plate 3466 slides on the vertical slide rail 3467, engaging with the buffer base plate 3463. When the buffer base plate 3463 is under pressure and slides downwards on the cleaning shell 343, the connecting bracket 3465 connects to the sliding plate 3466. When the sliding plate 3466 engages with the inclined slide rail 3464 and the vertical slide rail 3467, it provides shock absorption. Furthermore, the connecting bracket 3465 and the buffer base plate 3463 provide support for the mixing rack 345.

[0046] The connecting component 33 also includes a ring-shaped block 331. One side of the outer surface of the ring-shaped block 331 is fixedly connected to the outer surface of the collection tank shell 31. A docking pipe 333 is inserted into the inner wall of the ring-shaped block 331. A magnetic block 332 is inserted into the outer surface of the ring-shaped block 331, and the outer surface of the magnetic block 332 extends through the ring-shaped block 331 and into the docking pipe 333. When the magnetic block 332 is inserted into the hole on the outer surface of the ring-shaped block 331 and the docking pipe 333, it plays a role in quick fixation. Secondly, through the communicating vessel effect, the waste inside the collection tank shell 31 is collected horizontally.

[0047] The third embodiment, such as Figures 9-10 As shown, one side of the outer surface of the processing housing 41 is fixedly connected to the outer surface of the conveying pipe 1. A guide plate 42 is fixedly connected to the inner wall of the processing housing 41, which guides the flow of waste. A filter tube 43 is inserted into the outer surface of the guide plate 42 away from the conveying pipe 1. The filter tube 43 performs preliminary screening and filtration, removing some solids from the waste. An auxiliary filter block 44 is fitted onto the outer surface of the filter tube 43. The auxiliary filter block 44 then expands the filtration area and improves the filtration effect.

[0048] The triple filter element 45 includes a filter housing 451. A filter screen 452 is fixedly connected to the inner wall of the filter housing 451 near the processing housing 41. The filter screen 452 filters out some minerals and debris in the waste. A first filter plate 453 is fixedly connected to the middle of the inner wall of the filter housing 451. A second filter plate 454 is fixedly connected to the inner wall of the filter housing 451 away from the first filter plate 453. The first filter plate 453 and the second filter plate 454 then act as sedimentation agents, which can block the waste to a certain extent and cause impurities in the waste to settle, making it easier to process. A connecting hose 455 is fixedly connected to the inner wall of the filter housing 451 away from the processing housing 41. The outer surface of the connecting hose 455 away from the processing housing 41 is fixedly connected to the top of the collection assembly 3.

[0049] In operation, waste is conveyed through the conveying pipe 1. The support assembly 2 provides support for the entire equipment. When the conveying pipe 1 contacts the protective shell 21 inside the support assembly 2, the anti-detachment component 24 prevents the conveying pipe 1 from falling off due to excessive pressure during waste conveying, thus preventing waste leakage. The anti-detachment component 24 also serves to prevent water leakage, avoiding the risk of leakage after prolonged operation. The waste then enters the processing assembly 4. First, the waste is guided by the guide plate 42 into the filter pipe 43. The filter pipe 43 is connected to the auxiliary filter block 44, thereby expanding the filtration area and blocking and cleaning some solids inside the waste during flow. The waste then enters the triple filter assembly 45, where it is filtered by the filter screen 452. Next, the first filter plate 453 and the second filter plate 454 help settle the waste. After sedimentation, debris and mineral slag in the waste settle and accumulate, achieving separation. After passing through processing component 4, the waste enters collection component 3. Upon entering collection component 3, the waste first impacts the buffer top plate 3461. After impact, the buffer top plate 3461, connected to the silicone block 3462 and buffer bottom plate 3463, provides initial cushioning. Then, the sliding adapter connecting bracket 3465, inclined slide rail 3464, and upright slide rail 3467 provide sliding cushioning for the buffer bottom plate 3463, while also preventing the waste from spilling out and impacting the cleaning component 34, thus avoiding damage. After conveying, the operator manually presses the bracket 341 against the sliding block 342, and then... Pressing provides the energy for the rotation of the cleaning component 34, which, through the agitation of the stirring frame 345, achieves the cleaning effect on the inner wall of the collection tank outer shell 31. Secondly, the connecting bracket 3465 and the buffer base plate 3463 provide support for the stirring frame 345. When waste enters the collection component 3, the connecting component 33 provides a connection effect, expanding the collection capacity, facilitating even collection, and maximizing the collection effect. After collection is completed, the full collection component 3 is moved by pulling the support plate 23, and then the processed waste inside the collection component 3 is poured out. After completion, the collection component 3 is returned to the fixed position of the bracket component 2 to maintain the cyclic use of the equipment.

[0050] Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of the present invention without inventive effort should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in the present invention, unless otherwise specified or limited, shall be implemented according to conventional means in the art.

Claims

1. A waste collection device for an ultra-short radius horizontal well, characterized in that, include: The support assembly (2) has a square structure, and a delivery pipe (1) is fixedly connected to one side of the outer surface of the support assembly (2). The support assembly (2) includes a protective shell (21), a support column (22) is fixedly connected to the bottom of the protective shell (21), a support plate (23) is slidably connected to the outer surface of the support column (22), an anti-detachment component (24) is fixedly connected to the side of the protective shell (21) near the conveying pipe (1), a processing component (4) is fixedly connected to the inner wall of the protective shell (21), and a collection component (3) is placed on the top of the support plate (23). The collection assembly (3) includes a collection bucket shell (31), the top of which is inserted into the bottom of the protective shell (21), the bottom of which is placed on the top of the support plate (23), a handle (32) is fixedly connected to the edge of the outer surface of the collection bucket shell (31), a connecting piece (33) is fixedly connected to the middle of the outer surface of the collection bucket shell (31), and a cleaning piece (34) is rotatably connected to the inner wall of the collection bucket shell (31). The processing assembly (4) includes a processing housing (41), on the outer surface of the processing housing (41) away from the delivery pipe (1) a triple filter element (45) is inserted. The cleaning component (34) includes a pressing bracket (341), a sliding block (342) is inserted into the bottom of the pressing bracket (341), a cleaning shell (343) is slidably connected to the outer surface of the sliding block (342), a spring block (344) is fixedly connected to the bottom of the sliding block (342), a stirring rack (345) is fixedly connected to the bottom of the spring block (344), and a buffer (346) is fixedly and slidably connected to the outer surface of the cleaning shell (343) on the side close to the pressing bracket (341). The triple filter element (45) includes a filter housing (451), a filter screen (452) is fixedly connected to one end of the inner wall of the filter housing (451) near the processing housing (41), a first filter plate (453) is fixedly connected to the middle of the inner wall of the filter housing (451), a second filter plate (454) is fixedly connected to one end of the inner wall of the filter housing (451) away from the first filter plate (453), a connecting hose (455) is fixedly connected to one end of the inner wall of the filter housing (451) away from the processing housing (41), and the outer surface of the connecting hose (455) away from the processing housing (41) is fixedly connected to the top of the collection assembly (3).

2. The waste collection device for an ultra-short radius horizontal well according to claim 1, characterized in that: The protective shell (21) is connected by a hinge. Opening the upper part makes it easy to clean the inside of the protective shell (21). The outer surface of the support column (22) is slidably connected to the support plate (23). The top of the support plate (23) has a groove, through which the collection component (3) can be fixed.

3. The waste collection device for an ultra-short radius horizontal well according to claim 1, characterized in that: The anti-detachment component (24) includes a circular block (241), the inner surface of which is fitted onto the outer surface of the delivery pipe (1). A waterproof ring (242) is fixedly connected to the outer surface of the circular block (241) near the protective shell (21), and a fixing bracket (243) is fixedly connected to the outer surface of the circular block (241) away from the waterproof ring (242). The outer surface of the fixing bracket (243) is inserted into the outer surface of the protective shell (21).

4. The waste collection device for an ultra-short radius horizontal well according to claim 1, characterized in that: The buffer (346) includes a buffer top plate (3461), the inner surface of which is slidably connected to the cleaning shell (343), and a silicone block (3462) is fixedly connected to the bottom of the buffer top plate (3461), and a buffer bottom plate (3463) is fixedly connected to the bottom of the silicone block (3462).

5. The waste collection device for an ultra-short radius horizontal well according to claim 4, characterized in that: An inclined slide rail (3464) is fixedly connected to the outer surface of the buffer base plate (3463). A connecting bracket (3465) is slidably connected to the outer surface of the inclined slide rail (3464). A sliding plate (3466) is fixedly connected to the side of the outer surface of the connecting bracket (3465) close to the cleaning shell (343). An upright slide rail (3467) is slidably connected to the outer surface of the sliding plate (3466).

6. The waste collection device for an ultra-short radius horizontal well according to claim 1, characterized in that: The connecting component (33) also includes a ring-shaped block (331), one side of the outer surface of the ring-shaped block (331) is fixedly connected to the outer surface of the outer shell (31) of the collection bucket, a docking pipe (333) is inserted into the inner wall of the ring-shaped block (331), a magnetic block (332) is inserted into the outer surface of the ring-shaped block (331), and the outer surface of the magnetic block (332) penetrates the ring-shaped block (331) and extends toward the docking pipe (333).

7. The waste collection device for an ultra-short radius horizontal well according to claim 1, characterized in that: One side of the outer surface of the processing shell (41) is fixedly connected to the outer surface of the conveying pipe (1). A guide plate (42) is fixedly connected to the inner wall of the processing shell (41). A filter pipe (43) is inserted into the outer surface of the guide plate (42) away from the conveying pipe (1). An auxiliary filter block (44) is sleeved on the outer surface of the filter pipe (43).

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