Drill jamming treatment device for drilling engineering

By designing a stuck drill handling device for drilling engineering and utilizing transmission components and vibration components, the drill bit can be easily freed, solving the problems of low efficiency in handling stuck drill accidents and great impact on hole wall stability in the existing technology, and improving the efficiency of unstuck drills and the safety of underground operations.

CN120759552APending Publication Date: 2025-10-10HUAIBEI MINING GRP EXPLORATION ENG
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510696680.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-28
Publication Date
2025-10-10

AI Technical Summary

Technical Problem

The existing technology is inefficient in handling stuck drill accidents and has a great impact on the stability of the hole wall. Conventional methods of unblocking the drill are not effective, making it difficult to handle stuck drill accidents in a timely and accurate manner and easily complicating the process.

Method used

A stuck drill handling device for drilling engineering is designed, which includes a drill bit, a housing, a connecting rod, a sleeve, a positioning block and a transmission assembly. The positioning block and the screw sleeve are made to slide relative to each other through the transmission assembly. The self-locking effect of the screw and the deformation characteristics of the positioning block are utilized in conjunction with a vibration assembly and a fastening assembly to free the drill bit.

Benefits of technology

The drill bit can be easily freed from the jam, damage to the hole wall can be avoided, the efficiency of unjamming is improved, and the stability and safety of underground operations are ensured.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120759552A_ABST
    Figure CN120759552A_ABST
Patent Text Reader

Abstract

The invention discloses a drill jamming treatment device for drilling engineering, and belongs to the technical field of drilling construction, the drill jamming treatment device comprises a drill bit and a shell, a connecting rod is fixedly connected to the axis of the drill bit, the connecting rod penetrates into a sleeve through a through hole in the bottom of the sleeve, and a protrusion is arranged at the end, away from the drill bit, of the top of the connecting rod; the sleeve is fixedly connected to the axis of the bottom of the shell, a positioning block is slidably connected to the inner wall of the sleeve, the inner wall of the positioning block is a circular-truncated-cone-shaped through groove with the upper portion narrow and the lower portion wide, the inner wall of the positioning block is in threaded connection with a threaded sleeve, and a plurality of through grooves are symmetrically formed in the threaded sleeve. The through grooves are used for separating the threaded sleeve so that the threaded sleeve can deform, a positioning block is arranged between every two adjacent through grooves, the multiple positioning blocks are correspondingly and fixedly connected to the inner wall of the threaded sleeve, and the inner walls of the positioning blocks are attached to the connecting rod. According to the invention, the drill bit in the well can be quickly released.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention belongs to the technical field of drilling construction, and in particular relates to a stuck drill processing device for drilling engineering. Background Art

[0002] Stuck drill bits are among the most complex downhole accidents, requiring extensive treatment. According to statistics, in my country in the late 1980s and early 1990s, the average time required to resolve a stuck drill bit incident was 12 to 15 days, with some cases taking several months. This timeframe accounts for over 60% of all downhole incident resolution. Conventional drill bit release methods are ineffective in severe cases and can significantly impact borehole stability, hindering timely and accurate handling. This can easily complicate and exacerbate the problem. A novel mechanism is proposed to facilitate drill bit release. Summary of the Invention

[0003] In view of the deficiencies in the prior art, the present invention provides a stuck drill processing device for drilling engineering, which solves the above-mentioned problems.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a drill stuck handling device for drilling engineering, comprising a drill bit and a shell, the drill bit axis is fixedly connected to the connecting rod, the connecting rod passes through the sleeve through the through hole at the bottom of the sleeve, and the top of the connecting rod is provided with a protrusion away from the drill bit, and the diameter of the protrusion is larger than the aperture of the through hole at the bottom of the sleeve, the sleeve is fixedly connected to the axis center of the bottom of the shell, and a positioning block is slidably connected to the inner wall of the sleeve, the inner wall of the positioning block is narrow at the top and wide at the bottom, the inner wall of the positioning block is threadedly connected to the screw sleeve, and the screw sleeve is symmetrically provided with a plurality of through grooves, the through grooves are used to separate the screw sleeve so that the screw sleeve can be deformed, a positioning block is provided between two adjacent through grooves, and the plurality of positioning blocks are correspondingly fixedly connected to the inner wall of the screw sleeve, and the inner wall of the positioning block is in contact with the connecting rod; it also includes a transmission assembly for making the positioning block and the screw sleeve slide relative to each other; and a positioning assembly for fixing the relative height of the connecting rod in the sleeve.

[0005] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0006] Further technical solution: The transmission assembly includes a barrel and a screw, the barrel is rotatably connected to the bottom of the shell, and one end of the barrel penetrates into the sleeve, the sleeve is rotatably connected to the bottom of the barrel, and the barrel is threadedly connected to the screw, and the screw does not have a self-locking effect; it also includes a connecting assembly for making the screw move linearly.

[0007] Further technical solution: The connecting assembly includes a pressure rod, the screw is fixedly connected to the axis of the pressure rod, and the pressure rod is slidably connected to the inner wall of the cannula, and the screw is at the axis of the cannula, the cannula is fixedly connected to the bottom of the shell, and the other end of the pressure rod passes through the top opening of the shell; it also includes a fastening assembly for fixing the shell to the well wall.

[0008] Further technical solution: The fastening assembly includes a cam B and an insertion rod, and multiple insertion rods are arranged in a circle inside the shell, and the insertion rods pass through the through holes in the side wall of the shell. Multiple insertion rods are fixedly connected to their corresponding insertion rods, and the cam B is slidably connected to the guide rod, and the guide rod is fixedly connected to the insert tube. A cam A is correspondingly arranged on the upper side of the cam B, and multiple cams A are fixedly connected to the pressure rod.

[0009] Further technical solution: The positioning assembly includes a positioning groove and a positioning block. The positioning grooves are symmetrically arranged on both sides of the pressure rod, and the positioning grooves are located on the upper side of the top opening of the shell. The positioning block fits into the positioning groove, and when the positioning block fits into the positioning groove, it indicates that the drill bit is installed in place; it also includes a driving assembly for making the two positioning blocks slide toward each other; and a vibration assembly for causing the drill bit to vibrate.

[0010] Further technical solution: The drive assembly includes a cylinder and a frame, the two positioning blocks are respectively fixedly connected to the piston rods of the corresponding cylinders, and the two cylinders are fixedly connected in the frame, the frame is fixedly connected to the top of the shell, and the pressure rod passes through the axis of the frame.

[0011] Further technical solution: The vibration component includes a wheel disc and an eccentric block, the wheel disc is symmetrically arranged on both sides of the sleeve, and the eccentric block is located below the wheel disc, and the wheel disc makes the eccentric block periodically contact the drill bit during rotation, and the eccentric block is symmetrically fixedly connected with sliding rods on both sides, and the sliding rods pass through both sides of the wheel disc; and an adjustment component is used to adjust the distance between the eccentric block and the wheel disc.

[0012] Further technical solution: The adjustment component includes a spring and a connecting head, the spring is sleeved on the sliding rod, the connecting head is fixedly connected to the top of the sliding rod, and the spring is fixedly connected between the connecting head and the wheel disc, the two wheel disc axes are fixedly connected to the output shaft of the motor, and the motor is fixedly connected to the sleeve.

[0013] Beneficial effects

[0014] The present invention provides a stuck drill processing device for drilling engineering, which has the following advantages compared with the prior art:

[0015] Beneficial effects:

[0016] 1、When the drill pipe is stuck, the user releases the connection between the drill pipe and the shell, and puts the drill pipe out of the well, and lowers the engineering hammer into the well to start hammering the pressure rod. When the pressure rod is hit, the pressure rod starts to slide into the shell, and the fixedly connected screw rod below it starts to slide synchronously. At this time, the screw rod starts to slide relative to the screw cylinder, and gradually inserts into the through hole in the axis of the screw cylinder. Since the screw rod does not have a self-locking effect, the screw cylinder starts to rotate at a constant speed under the cooperation of the screw rod connected with it. At this time, the fixedly connected sleeve below it starts to rotate at a constant speed. At this time, since the positioning block is threadedly connected with the sleeve, the positioning block starts to move linearly along the connection between the sleeve and the sleeve. Since the inner wall of the positioning block is a circular truncated cone slot, as the positioning block slides upward, the diameter of the contact point between the positioning block and the sleeve gradually increases, that is, the positioning block gradually stops restraining the sleeve, so that the multiple through slots on the sleeve gradually increase, until the sleeve returns to the initial state. At this time, the multiple positioning blocks and the drill bit therebetween are separated, that is, the drill bit and the positioning block are separated and can slide in the sleeve to facilitate the drill bit to escape;

[0017] 2、Before using the hammer to hammer the pressure rod, the user should start two air cylinders, so that the positioning block fixedly connected to the piston rod starts to separate from the positioning groove, thereby releasing the limitation of the pressure rod, and when hammering the pressure rod, the pressure rod slides downward in the shell, and the multiple cams A fixedly connected thereto start to gradually contact the cam B. At this time, since the cam A and the screw rod are both arc-shaped, the cam B can be pushed to move linearly horizontally while the cam A slides vertically downward, that is, multiple cam B starts to slide synchronously to the inner wall of the shell, and gradually makes the multiple insertion rods fixedly connected thereto start to move linearly synchronously, that is, multiple insertion rods start to gradually extend from the shell, and gradually pierce into the well wall. At the same time, since the end of the insertion rod is sharp and protruding, it can easily break into the soil layer and increase its stability. At this time, the shell is fixed in the soil layer;

[0018] 3, when the connecting rod and the positioning block are separated, at this time, the drill bit is stuck, so at this time, the drill bit will not appear relative sliding problem with the shell, at this time, the user should start the motor, so that the wheel disc fixedly connected on the output shaft begins to rotate, and drives the slide rod arranged thereon to rotate synchronously, at this time, the slide rod can slide relative to the wheel disc under the action of centrifugal force, and starts to stretch the spring sleeved thereon, so that it cooperates with the slide rod to extend, that is, in this process, the slide rod starts to knock the drill bit in cycle, so that the drill bit vibrates, and the vibration frequency can be adjusted by adjusting the rotating speed of the motor, at this time, since the drill bit and the shell are in a relative separation state, the drill bit vibration will not be affected, and the drill bit can shake off the surrounding stuck stones during the vibration process, and the soil, sand and gravel with insufficient hardness can be crushed by the drill bit vibration, so that the drill bit can get out of trouble, and after getting out of trouble, since the top of the connecting rod is provided with a protrusion with a diameter larger than the diameter of the through hole of the sleeve bottom, the drill bit can be prevented from directly falling to the bottom of the well. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a three-dimensional structure schematic diagram of the application.

[0020] Figure 2 It is a three-dimensional structure schematic diagram of the application. Figure 1

[0021] Figure 3 It is a positioning block structure sectional view of the application.

[0022] Figure 4 It is a whole structure sectional view of the application.

[0023] Figure 5 It is a B region structure schematic diagram in the application. Figure 4

[0024] Figure 6 It is a whole structure sectional view of the application.

[0025] Figure 7 It is a positioning structure sectional view of the application.

[0026] Figure 8 It is an enlarged sectional view of the application

[0027] Drawing mark annotation: shell 101, drill bit 201, connecting rod 202, sleeve 203, screw sleeve 204, positioning block 205, through slot 206, screw cylinder 207, screw rod 208, insertion pipe 209, pressing rod 301, positioning groove 302, positioning block 303, air cylinder 304, 305, frame 306, cam A 307, cam B 308, guide rod 309, insertion rod 3001, wheel disc 401, eccentric block 402, slide rod 403, spring 404, connecting head 405, motor 406. DETAILED DESCRIPTION​​

[0028] In order to make the objects, technical solutions and advantages of the present application clearer, the present application will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and not used to limit the present application.

[0029] The specific implementation of the present application is described in detail below in combination with specific embodiments.

[0030] Please refer to Figures 1 to 8 For an embodiment of the present application, a drilling engineering sticking handling device is provided, which comprises a drill bit 201 and a shell 101. The drill bit 201 is fixedly connected with a connecting rod 202 at the shaft center. The connecting rod 202 penetrates into the sleeve 203 through the through hole at the bottom of the sleeve 203. The top of the connecting rod 202 is provided with a protrusion at the end away from the drill bit 201. The diameter of the protrusion is greater than the hole diameter of the through hole at the bottom of the sleeve 203. The sleeve 203 is fixedly connected at the shaft center of the bottom of the shell 101. The inner wall of the sleeve 203 is slidably connected with a positioning block 205. The inner wall of the positioning block 205 is a circular truncated cone-shaped through slot which is narrow at the top and wide at the bottom. The inner wall of the positioning block 205 is threadedly connected with a screw sleeve 204. A plurality of through slots 206 are symmetrically provided on the screw sleeve 204. The through slots 206 are used to separate the screw sleeve 204 so that the screw sleeve 204 can be deformed. The positioning block 205 is provided between two adjacent through slots 206. A plurality of positioning blocks 205 are fixedly connected to the inner wall of the screw sleeve 204. The inner wall of the positioning block 205 is in contact with the connecting rod 202.

[0031] Further comprising a transmission assembly for relatively sliding the positioning block 205 and the screw sleeve 204, and a positioning assembly for fixing the relative height of the connecting rod 202 in the sleeve 203.

[0032] Specifically, the transmission assembly comprises a screw cylinder 207 and a screw rod 208. The screw cylinder 207 is rotatably connected at the bottom of the shell 101. One end of the screw cylinder 207 penetrates into the sleeve 203. The screw sleeve 204 is rotatably connected at the bottom of the screw cylinder 207. The screw cylinder 207 is threadedly connected with the screw rod 208. The screw rod 208 does not have a self-locking effect.

[0033] Further comprising a connecting assembly for enabling the screw rod 208 to perform linear motion.

[0034] Specifically, the connecting assembly comprises a pressing rod 301. The screw rod 208 is fixedly connected at the shaft center of the pressing rod 301. The pressing rod 301 is slidably connected with the inner wall of a cannula 209. The screw rod 208 is at the shaft center of the cannula 209. The cannula 209 is fixedly connected at the bottom of the shell 101. The other end of the pressing rod 301 penetrates out of the opening at the top of the shell 101.

[0035] It also includes a fastening assembly for fixing the housing 101 to the well wall.

[0036] In the embodiment of the present invention, when a drill is stuck, the user releases the connection between the drill pipe and the housing 101, lifts the drill pipe out of the well, and lowers the engineering hammer into the well to start hammering the pressure rod 301. When the pressure rod 301 is hit, the pressure rod 301 starts to slide into the housing 101, and drives the screw rod 208 fixedly connected thereto to start sliding synchronously. At this time, the screw rod 208 starts to slide relative to the screw barrel 207 and gradually inserts into the through hole at the axis of the screw barrel 207. Since the screw rod 208 does not have a self-locking effect, the screw barrel 207 starts to rotate at a uniform speed in cooperation with the screw rod 208 threadedly connected thereto, and at this time the screw sleeve 204 fixedly connected thereto starts to rotate at a uniform speed. At this time, since the positioning block 205 is threadedly connected to the screw sleeve 204, the positioning block 205 begins to move linearly along the connection between it and the sleeve 203, and since the inner wall of the positioning block 205 is a truncated cone-shaped through groove that is narrow at the top and wide at the bottom, as the positioning block 205 slides upward, the diameter of the contact point between it and the screw sleeve 204 gradually increases, that is, at this time the positioning block 205 gradually stops restraining the screw sleeve 204, thereby causing the multiple through grooves 206 on the screw sleeve 204 to gradually increase until the screw sleeve 204 returns to its initial state. At this time, the multiple positioning blocks 205 are separated from the drill bit 201 therebetween, that is, at this time, the drill bit 201 is separated from the positioning block 205 and can slide on its own in the sleeve 203, so that the drill bit can be freed.

[0037] Specifically, the fastening assembly includes a cam B308 and an insertion rod 3001. A plurality of the insertion rods 3001 are arranged in a circle inside the shell 101, and the insertion rods 3001 pass through the through holes on the side wall of the shell 101. The plurality of insertion rods 3001 are respectively fixedly connected to their corresponding insertion rods 3001, and the cam B308 is slidably connected to the guide rod 309, and the guide rod 309 is fixedly connected to the insertion tube 209. A cam A307 is correspondingly provided on the upper side of the cam B308, and the plurality of cams A307 are fixedly connected to the pressure rod 301.

[0038] Specifically, the positioning assembly includes a positioning groove 302 and a positioning block 303. The positioning grooves 302 are symmetrically arranged on both sides of the pressure rod 301, and the positioning grooves 302 are located on the upper side of the top opening of the housing 101. The positioning block 303 fits into the positioning groove 302. When the positioning block 303 fits into the positioning groove 302, it indicates that the drill bit 201 is installed in place.

[0039] The drill bit 201 further includes a driving assembly for causing the two positioning blocks 303 to slide toward each other; and a vibration assembly for causing the drill bit 201 to vibrate.

[0040] Specifically, the driving assembly comprises the cylinders 304 and a frame 306, both of the positioning blocks 303 are fixedly connected to the piston rods of the corresponding cylinders 304 respectively, both of the cylinders 304 are fixedly connected in the frame 306, the frame 306 is fixedly connected to the top of the shell 101, and the pressing rod 301 penetrates out from the shaft center of the frame 306.

[0041] In the embodiment of the application, before the pressing rod 301 is hammered by the plumb hammer, the user should start the two cylinders 304, so that the positioning blocks 303 fixedly connected to the piston rods of the cylinders 304 start to be separated from the positioning grooves 302, thereby releasing the limiting of the pressing rod 301, and when the pressing rod 301 is hammered, the plurality of cam A 307 fixedly connected to the pressing rod 301 starts to gradually contact the cam B 308, at this time, since the cam A 307 and the screw rod 208 are both arranged in an arc shape, when the cam A 307 vertically slides downward, the cam B 308 can be pushed to move horizontally linearly, that is, at this time, the plurality of cam B 308 starts to slide synchronously to the inner wall of the shell 101, and gradually starts the linear motion of the plurality of insertion rods 3001 fixedly connected thereto, that is, at this time, the plurality of insertion rods 3001 starts to gradually extend from the shell 101 and gradually penetrates into the wellhead wall, at the same time, since the end of the insertion rod 3001 is sharp and protruding, it can easily break into the soil layer and increase the stability, at this time, the shell 101 is fixed in the soil layer.

[0042] Specifically, the vibration assembly comprises a wheel disc 401 and an eccentric block 402, the wheel disc 401 is symmetrically arranged on both sides of the sleeve 203, the eccentric block 402 is below the wheel disc 401, the wheel disc 401 makes the eccentric block 402 contact the drill bit 201 periodically during rotation, the eccentric block 402 is symmetrically fixedly connected with a slide rod 403 on both sides, and the slide rod 403 penetrates out from both sides of the wheel disc 401.

[0043] and an adjusting assembly for adjusting the distance between the eccentric block 402 and the wheel disc 401.

[0044] Specifically, the adjusting assembly comprises a spring 404 and a connecting head 405, the spring 404 is sleeved on the slide rod 403, the connecting head 405 is fixedly connected to the top of the slide rod 403, and the spring 404 is fixedly connected between the connecting head 405 and the wheel disc 401, both of the shaft centers of the wheel discs 401 are fixedly connected with the output shaft of a motor 406, and the motor 406 is fixedly connected to the sleeve 203.

[0045] In the embodiment of the present invention, when the connecting rod 202 is separated from the positioning block 205, the drill bit 201 is stuck at this time, so the drill bit 201 will not slide relative to the housing 101. At this time, the user should start the motor 406, so that the wheel 401 fixedly connected to its output shaft starts to rotate, and drives the sliding rod 403 provided thereon to rotate synchronously. At this time, under the action of centrifugal force, the sliding rod 403 can slide relative to the wheel 401 and start to stretch the spring 404 sleeved thereon to cooperate with the sliding rod 403 to extend, that is, in this process, the sliding rod 403 starts to cyclically knock The drill bit is struck to make it vibrate, and the vibration frequency can be adjusted by adjusting the rotation speed of the motor 406. At this time, since the drill bit 201 and the shell 101 are in a relatively separated state, it will not affect the vibration of the drill bit 201. During the vibration process, the drill bit 201 can shake off the stones stuck around it. At the same time, the soil and gravel with insufficient hardness can be crushed by the vibration of the drill bit 201, so that the drill bit 201 can be freed. After being freed, since the top of the connecting rod 202 is provided with a protrusion with a diameter larger than the diameter of the through hole at the bottom of the sleeve 203, the drill bit 201 can be prevented from falling directly to the bottom of the well.

[0046] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0047] The term "fixed connection" as used in this application refers to a connection in which parts or components are fixed without any relative movement. It can be categorized into two types: detachable connection and non-detachable connection.

[0048] (1) Removable connection: Components are fastened together using screws, splines, wedge pins, etc. This type of connection allows for disassembly during maintenance without damaging the components. However, the connectors used must be of the correct specifications (e.g., length of bolts, keys, wedge pins) and properly tightened.

[0049] (2) Non-detachable connections: These mainly refer to welding, riveting, and tenoning. Since parts must be forged, sawed, or oxygen-cut for disassembly during repair or replacement, they are generally not reusable. Furthermore, attention should be paid to workmanship quality, technical inspection, and remedial measures (such as calibration and polishing) during connection.

[0050] The sliding connection referred to in this application means that the component can slide along a linear trajectory, and the hinged connection referred to in this application means that the component can rotate along an axial constraint.

[0051] In some cases, the sliding connections and hinges referred to in this application may also be damped so that the components have the ability to maintain a desired position.

[0052] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A stuck drill processing device for drilling engineering, characterized in that: include: The invention comprises a drill bit (201) and a housing (101), wherein a connecting rod (202) is fixedly connected to the axis of the drill bit (201), and the connecting rod (202) penetrates into the sleeve (203) through a through hole at the bottom of the sleeve (203), and a protrusion is provided at one end of the top of the connecting rod (202) away from the drill bit (201), and the diameter of the protrusion is larger than the aperture of the through hole at the bottom of the sleeve (203), and the sleeve (203) is fixedly connected to the axis of the bottom of the housing (101), and a positioning block (205) is slidably connected to the inner wall of the sleeve (203). The inner wall of the positioning block (205) is a truncated cone-shaped through groove that is narrow at the top and wide at the bottom. The inner wall of the positioning block (205) is threadedly connected to the screw sleeve (204), and a plurality of through grooves (206) are symmetrically provided on the screw sleeve (204). The through grooves (206) are used to separate the screw sleeve (204) so ​​that the screw sleeve (204) can be deformed. A positioning block (205) is provided between two adjacent through grooves (206), and the plurality of positioning blocks (205) are correspondingly fixedly connected to the inner wall of the screw sleeve (204). The inner wall of the positioning block (205) is in contact with the connecting rod (202); It also includes a transmission assembly for making the positioning block (205) and the screw sleeve (204) slide relative to each other; and a positioning assembly for fixing the relative height of the connecting rod (202) in the sleeve (203).

2. The stuck drill processing device for drilling engineering according to claim 1, characterized in that: The transmission assembly includes a screw barrel (207) and a screw rod (208), wherein the screw barrel (207) is rotatably connected to the bottom of the housing (101), and one end of the screw barrel (207) penetrates into the sleeve (203), the screw sleeve (204) is rotatably connected to the bottom of the screw barrel (207), and the screw barrel (207) is threadedly connected to the screw rod (208), and the screw rod (208) does not have a self-locking effect; Also included is a connecting assembly for enabling the screw (208) to perform linear motion.

3. The stuck drill processing device for drilling engineering according to claim 2, characterized in that: The connecting assembly includes a pressure rod (301), the screw rod (208) is fixedly connected to the axis of the pressure rod (301), and the pressure rod (301) is slidably connected to the inner wall of the insertion tube (209), and the screw rod (208) is located at the axis of the insertion tube (209), the insertion tube (209) is fixedly connected to the bottom of the shell (101), and the other end of the pressure rod (301) passes through the top opening of the shell (101); It also includes a fastening assembly for fixing the housing (101) to the well wall.

4. The stuck drill processing device for drilling engineering according to claim 3, characterized in that: The fastening assembly includes a cam B (308) and an insertion rod (3001), a plurality of the insertion rods (3001) are arranged in a surrounding manner in the shell (101), and the insertion rods (3001) pass through the through holes on the side wall of the shell (101), and the plurality of the insertion rods (3001) are fixedly connected to their corresponding insertion rods (3001), and the cam B (308) is slidably connected to the guide rod (309), and the guide rod (309) is fixedly connected to the insertion tube (209), and a cam A (307) is correspondingly arranged on the upper side of the cam B (308), and the plurality of cams A (307) are fixedly connected to the pressure rod (301).

5. The stuck pipe handling device for drilling engineering according to claim 1, characterized in that: The positioning assembly comprises a positioning groove (302) and a positioning block (303), wherein the positioning groove (302) is symmetrically arranged on both sides of the pressure rod (301), and the positioning groove (302) is located on the upper side of the top opening of the housing (101), and the positioning block (303) fits into the positioning groove (302), and when the positioning block (303) fits into the positioning groove (302), it indicates that the drill bit (201) is installed in place; It also includes a driving assembly for causing the two positioning blocks (303) to slide toward each other; and a vibration assembly for causing the drill bit (201) to vibrate.

6. The stuck drill processing device for drilling engineering according to claim 5, characterized in that: The driving assembly includes a cylinder (304) and a frame (306), the two positioning blocks (303) are respectively fixedly connected to the piston rods of the corresponding cylinders (304), and the two cylinders (304) are both fixedly connected in the frame (306), the frame (306) is fixedly connected to the top of the shell (101), and the pressure rod (301) passes through the axis of the frame (306).

7. The stuck pipe handling device for drilling engineering according to claim 5, characterized in that: The vibration assembly includes a wheel disc (401) and an eccentric block (402), wherein the wheel disc (401) is symmetrically arranged on both sides of the sleeve (203), and the eccentric block (402) is located below the wheel disc (401), and the wheel disc (401) causes the eccentric block (402) to periodically contact the drill bit (201) during rotation, and the two sides of the eccentric block (402) are symmetrically fixedly connected with sliding rods (403), and the sliding rods (403) pass through the two sides of the wheel disc (401). It also includes an adjustment component for adjusting the distance between the eccentric block (402) and the wheel disc (401).

8. The stuck pipe handling device for drilling engineering according to claim 7, characterized in that: The adjustment component includes a spring (404) and a connector (405), wherein the spring (404) is sleeved on the slide rod (403), the connector (405) is fixedly connected to the top of the slide rod (403), and the spring (404) is fixedly connected between the connector (405) and the wheel (401), the axes of the two wheel discs (401) are fixedly connected to the output shaft of the motor (406), and the motor (406) is fixedly connected to the sleeve (203).