Automatic well repairing device and control method, equipment, medium and product thereof

Abstract

The invention discloses an automatic well repairing device and a control method, equipment, medium and product thereof, and relates to the technical field of oil exploitation equipment, in the automatic well repairing device, a wellhead platform arranged on a wellhead provides a mounting platform for a pneumatic slip, a well repairing hydraulic clamp and a well repairing hydraulic clamp driving module; the oil pipe is fixed through the pneumatic slips and is prevented from falling into a well; the workover hydraulic clamp driving module pushes the workover hydraulic clamp to be close to or away from a wellhead; and after the well repair hydraulic clamp gets close to a well mouth, an upper oil pipe and a lower oil pipe at the well mouth are subjected to automatic screwing-on or screwing-off operation according to the preset rotating direction, rotating speed, rotating circle number and rotating torque. According to the scheme, the driving module is used for pushing the well repairing hydraulic clamp to be close to or away from the well mouth, a manual dragging mode in a traditional scheme is replaced, automatic well repairing operation can be achieved, safety risks of personnel and equipment are reduced, and meanwhile the efficiency of well repairing operation can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of oil production equipment, and in particular to an automated well repairing device and a control method, equipment, medium and product thereof. Background Art

[0002] The operation process of the existing manual well repair hydraulic tongs is that one or two operators simultaneously pull the wire rope of the well repair hydraulic tongs, pull the well repair hydraulic tongs to the wellhead position, and then bend the rotation joystick or shift joystick of the well repair hydraulic tongs upward or downward, so as to control the well repair hydraulic tongs to rotate clockwise, counterclockwise, and switch between high and low gears. When the well repair hydraulic tongs rotate clockwise, the threads of the two oil pipe joints connected to each other can be tightened, that is, the oil pipe is buckled up. When the well repair hydraulic tongs rotate counterclockwise, the threads of the two oil pipe joints connected to each other can be loosened, that is, the oil pipe is buckled down.

[0003] At present, the depth of most oil wells is about 2000-4000 meters, and the length of a single oil pipe is about 10 meters. The number of oil pipes required in oil well exploitation is about 200-400. At this time, it is inevitable to use well repair hydraulic pliers to connect these large numbers of oil pipes. The weight of conventional well repair hydraulic pliers is about 200-250 kilograms. Operators need to continuously and repeatedly drag or operate the hydraulic pliers to rotate clockwise, counterclockwise, and switch between high and low gears while ensuring that each oil pipe can be tightened or loosened without disengagement or slipping. The entire operation process is physically demanding and unsafe.

[0004] Therefore, it is very necessary to provide an automated well repair platform to ensure the safety of personnel and equipment during the operation and to improve the efficiency of the well repair operation. Summary of the invention

[0005] The purpose of this application is to provide an automated well repair device and its control method, equipment, medium and product, which can realize automated well repair operations, reduce the safety risks of personnel and equipment, and improve the efficiency of well repair operations.

[0006] To achieve the above objectives, this application provides the following solutions:

[0007] In a first aspect, the present application provides an automated well repairing device, including: a wellhead platform disposed on a wellhead, a pneumatic slip disposed at the wellhead on the wellhead platform, a well repairing hydraulic clamp disposed on the wellhead platform, and a well repairing hydraulic clamp drive module.

[0008] The wellhead platform is used to provide an installation platform for pneumatic slips, workover hydraulic tongs and workover hydraulic tongs drive module; the pneumatic slips are used to fix the oil pipes to prevent them from falling into the well; the workover hydraulic tongs drive module is fixed on the wellhead platform through a bracket base and is used to push the workover hydraulic tongs to approach or move away from the wellhead; the workover hydraulic tongs are used to automatically make-up or make-out the upper and lower oil pipes at the wellhead according to the preset rotation direction, rotation speed, number of rotations and rotation torque after approaching the wellhead.

[0009] Optionally, a high-low gear switching button is provided on the workover hydraulic tongs; the high-low gear switching button is used to manually switch the rotation speed of the workover hydraulic tongs to low gear or high gear, and the rotation speed of the workover hydraulic tongs is low gear by default.

[0010] Optionally, a sensor module is provided on the well repair hydraulic tongs; the sensor module is used to detect the real-time rotation torque and number of rotations of the well repair hydraulic tongs.

[0011] Optionally, it also includes: a remote control module; the remote control module is arranged at a position far away from the wellhead, and is connected to the well repair hydraulic clamp and the well repair hydraulic clamp driving module through signals. The remote control module is used to automatically control the well repair hydraulic clamp driving module to push the well repair hydraulic clamp close to or away from the wellhead according to the function selected by the user, and after the well repair hydraulic clamp approaches the wellhead, automatically make-up or make-out operations are performed on the upper and lower oil pipes at the wellhead according to the preset rotation direction, rotation speed, number of rotations and rotation torque.

[0012] Optionally, the remote control module provides the user with the following functions to choose from: one-touch make-up function, one-touch break-out function, workover hydraulic tongs forward function, workover hydraulic tongs backward function, workover hydraulic tongs forward function, workover hydraulic tongs reverse function, workover hydraulic tongs high and low gear switching function and emergency stop function.

[0013] Optionally, the priority of the well workover hydraulic clamp forward function, the well workover hydraulic clamp backward function, the well workover hydraulic clamp forward rotation function, the well workover hydraulic clamp reverse function and the well workover hydraulic clamp high and low gear switching function is higher than the one-key make-up function and the one-key breakout function; the priority of the emergency stop function is higher than the well workover hydraulic clamp forward function, the well workover hydraulic clamp backward function, the well workover hydraulic clamp forward rotation function, the well workover hydraulic clamp reverse function and the well workover hydraulic clamp high and low gear switching function.

[0014] In a second aspect, the present application provides a control method for an automated well repairing device, comprising the following steps:

[0015] When make-up or make-out operations are required, the workover hydraulic clamps are pushed close to the wellhead through the workover hydraulic clamp driving module; at the wellhead, the oil pipe is fixed by the pneumatic slips to prevent the oil pipe from falling into the well.

[0016] After the workover hydraulic tongs are close to the wellhead, the workover hydraulic tongs are used to make or break out the upper and lower oil pipes at the wellhead according to the preset rotation direction, rotation speed, number of rotations and rotation torque.

[0017] After the make-up or make-out operation is completed, the workover hydraulic clamp is driven away from the wellhead by the workover hydraulic clamp driving module.

[0018] In a third aspect, the present application provides a computer device, including: a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the computer program to implement the steps of the control method of the automated well repairing device described above.

[0019] In a fourth aspect, the present application provides a computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the steps of the control method of the automated well repairing device described above.

[0020] In a fifth aspect, the present application provides a computer program product, including a computer program, which, when executed by a processor, implements the steps of the control method of the automated well repairing device described above.

[0021] According to the specific embodiments provided in this application, this application discloses the following technical effects:

[0022] The present application provides an automated well repair device and its control method, equipment, medium and product. In the automated well repair device, a wellhead platform provided on the wellhead provides an installation platform for pneumatic slips, well repair hydraulic clamps and well repair hydraulic clamp drive module; the oil pipe is fixed by the pneumatic slips to prevent the oil pipe from falling into the well; the well repair hydraulic clamp drive module is used to push the well repair hydraulic clamp close to or away from the wellhead; after the well repair hydraulic clamp approaches the wellhead, the upper and lower oil pipes at the wellhead are automatically buckled or unbuckled according to the preset rotation direction, rotation speed, number of rotations and rotation torque. Through the above scheme, the present application integrates the mechanical structure related to the well repair hydraulic clamp and the drive module on the wellhead platform, which is simple to modify and suitable for most manual well repair hydraulic clamps and ordinary platform modifications on site. The well repair hydraulic clamp is pushed close to and away from the wellhead by the drive module to replace the manual dragging method in the traditional scheme, which can realize automated well repair operations, reduce the safety risks of personnel and equipment, and improve the efficiency of well repair operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 A functional module diagram of an automated well repairing device provided in one embodiment of the present application.

[0025] Figure 2 A side view of an automated well repairing device provided in one embodiment of the present application.

[0026] Figure 3 A front view of an automated well repairing device provided in one embodiment of the present application.

[0027] Figure 4 A top view of an automated well repairing device provided in one embodiment of the present application.

[0028] Figure 5 A side view of a well repair hydraulic clamp and a drive module thereof in an automated well repair device provided in one embodiment of the present application.

[0029] Figure 6 A schematic diagram of an operation panel of a remote control module in an automated well repairing device provided in one embodiment of the present application.

[0030] Figure 7 A schematic diagram of a main page of a remote control module in an automated well repairing device provided in one embodiment of the present application.

[0031] Figure 8 A schematic diagram of a manual page of a remote control module in an automated well repairing device provided in one embodiment of the present application.

[0032] Fig. 9 A schematic diagram of a setting page of a remote control module in an automated well repairing device provided in one embodiment of the present application.

[0033] Fig.10 A flowchart of a control method for an automated well repairing device provided in one embodiment of the present application.

[0034] Fig.11 A schematic diagram of the structure of a computer device provided in one embodiment of the present application. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0036] In order to make the above-mentioned objects, features and advantages of the present application more obvious and easy to understand, the present application is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0037] The present application embodiment provides an automated well repairing device, such as Figure 1 As shown, the automated well repair device comprises: a wellhead platform arranged on the wellhead, a pneumatic slip arranged at the wellhead on the wellhead platform, a well repair hydraulic clamp arranged on the wellhead platform, and a well repair hydraulic clamp driving module. The well repair hydraulic clamp driving module is an oil cylinder or a liquid cylinder driving mechanism.

[0038] The wellhead platform is used to provide an installation platform for pneumatic slips, workover hydraulic tongs and workover hydraulic tongs drive module; the pneumatic slips are used to fix the oil pipes to prevent them from falling into the well; the workover hydraulic tongs drive module is fixed on the wellhead platform through a bracket base and is used to push the workover hydraulic tongs to approach or move away from the wellhead; the workover hydraulic tongs are used to automatically make-up or make-out the upper and lower oil pipes at the wellhead according to the preset rotation direction, rotation speed, number of rotations and rotation torque after approaching the wellhead.

[0039] In an exemplary embodiment, there is provided Figure 2 to Figure 4 The automated well repair device shown in the figure is a left view, a front view and a top view of the automated well repair device. In this embodiment, the automated well repair device includes a wellhead platform. In addition to well repair hydraulic clamps and pneumatic slips, the wellhead platform also has an oil collection port to retain the liquid collection and oil collection functions of the wellhead platform. Figure 5 The side view of the workover hydraulic tongs and their drive module shown in FIG. 1 shows that when the workover hydraulic tongs drive module is extended, the workover hydraulic tongs body will move toward the wellhead, and when the workover hydraulic tongs drive module is retracted, the workover hydraulic tongs body will move away from the wellhead.

[0040] In an exemplary embodiment, a high-low gear switching button is provided on the well repair hydraulic tongs; the high-low gear switching button is used to manually switch the rotation speed of the well repair hydraulic tongs to low gear or high gear, and the rotation speed of the well repair hydraulic tongs is low gear by default.

[0041] In an exemplary embodiment, a sensor module is provided on the well repair hydraulic clamp; in an embodiment, the sensor module includes sensors such as a rotation number sensor and a pressure detection sensor. The sensor module is used to detect the real-time rotation torque and rotation number of the well repair hydraulic clamp.

[0042] In order to ensure the safety of the operator, the automated well repair device also includes: a remote control module; the remote control module is arranged at a position far away from the wellhead, and is controlled and connected with the well repair hydraulic clamp and the well repair hydraulic clamp driving module through signals. The remote control module is used to automatically control the well repair hydraulic clamp driving module to push the well repair hydraulic clamp close to or away from the wellhead according to the function selected by the user, and after the well repair hydraulic clamp approaches the wellhead, automatically make-up or make-out operations are performed on the upper and lower oil pipes at the wellhead according to the preset rotation direction, rotation speed, number of rotations and rotation torque.

[0043] In an exemplary embodiment, the remote control module provides the user with the following functions to select: one-touch make-up function, one-touch break-out function, well repair hydraulic tongs forward function, well repair hydraulic tongs backward function, well repair hydraulic tongs forward function, well repair hydraulic tongs reverse function, well repair hydraulic tongs high and low gear switching function and emergency stop function.

[0044] like Figure 6 As shown in the figure, the operation panel of the remote control module is displayed, including a display screen located in the upper middle part of the operation panel, and various function knobs under the display screen, such as: power switch button, emergency stop button, one-touch make-up knob, one-touch break-out knob, high and low gear switching knob, hydraulic clamp forward and reverse knob and hydraulic clamp forward and backward knob; the display screen mainly displays the main page, manual page and setting page.

[0045] Main page such as Figure 7 The displayed content includes the current torque (percentage), current torque value, current number of turns, current pressure, and virtual buttons such as one-key make-up, one-key break-out, and hydraulic clamp low speed. When the physical buttons on the operation panel fail, the above virtual buttons can be used for operation. Figure 8 As shown in the figure, the displayed content includes virtual buttons such as pneumatic slip open, hydraulic clamp forward, hydraulic clamp backward, hydraulic clamp forward, and hydraulic clamp reverse. The input and output signals (I / O) of the PLC are displayed on the right. When displayed on the touch screen, the on / off status of a certain signal can be seen, which is convenient for fault troubleshooting. The setting page is as follows Fig. 9 As shown, the displayed content includes the settings of the shackle shifting circles, shackle stop circles, make-up shifting circles, make-up stop circles, make-up stop pressure, hydraulic clamp forward time, hydraulic clamp backward time, hydraulic clamp pressure coefficient and hydraulic clamp pressure compensation data.

[0046] Specifically, the process of one-touch make-up is as follows: when the operator twists the one-touch make-up knob, the cylinder controlling the advance and retreat of the well repair hydraulic tongs extends, and the well repair hydraulic tongs body moves toward the wellhead. After the well repair hydraulic tongs are in place, the well repair hydraulic tongs automatically rotate clockwise at a low speed to the set make-up shift number of circles. When the well repair hydraulic tongs rotate to the set make-up shift number of circles, they automatically switch to a high speed and continue to rotate. When the well repair hydraulic tongs rotate to the make-up stop number of circles or the make-up stop pressure, they automatically stop rotating. When the well repair hydraulic tongs stop, they automatically rotate counterclockwise to center (that is, the hydraulic tongs jaws are centered, and the hydraulic tongs jaws are similar to C-shaped grooves, which are convenient for the oil pipe to enter and exit). When the well repair hydraulic tongs are reversed and centered, the cylinder controlling the advance and retreat of the well repair hydraulic tongs retracts, and the well repair hydraulic tongs move away from the wellhead. After the well repair hydraulic tongs are retreated, the one-touch make-up action is completed.

[0047] Hydraulic clamp shackle action: when the operator twists the one-touch shackle knob, the cylinder controlling the advance and retreat of the workover hydraulic clamp extends, and the workover hydraulic clamp moves toward the wellhead. After the workover hydraulic clamp moves into place, the workover hydraulic clamp automatically rotates counterclockwise at a low speed to the set shackle shift number of circles. When the workover hydraulic clamp rotates to the set shackle shift number of circles, it automatically switches to a high speed and continues to rotate. When the workover hydraulic clamp rotates to the shackle stop number of circles, it automatically stops rotating. When the workover hydraulic clamp stops, it automatically rotates clockwise for centering. After the workover hydraulic clamp is centered in the forward rotation, the cylinder controlling the advance and retreat of the hydraulic clamp retracts, and the workover hydraulic clamp moves away from the wellhead. After the workover hydraulic clamp moves backward, the one-touch shackle action is completed.

[0048] Among the functions provided by the remote control module, the workover hydraulic clamp forward function, the workover hydraulic clamp backward function, the workover hydraulic clamp forward rotation function, the workover hydraulic clamp reverse function and the workover hydraulic clamp high-low gear switching function have higher priority than the one-key make-up function and the one-key breakout function; the emergency stop function has higher priority than the workover hydraulic clamp forward function, the workover hydraulic clamp backward function, the workover hydraulic clamp forward rotation function, the workover hydraulic clamp reverse function and the workover hydraulic clamp high-low gear switching function.

[0049] Hydraulic clamp advance / reverse: When the operator twists the knob, the hydraulic clamp moves forward or backward, and when the hand releases the knob, the hydraulic clamp immediately stops moving forward or backward; Hydraulic clamp forward / reverse: When the operator twists the knob, the hydraulic clamp moves forward or reverse, and when the hand releases the knob, the hydraulic clamp immediately stops moving forward or reverse; Hydraulic clamp high and low gear: The hydraulic clamp defaults to low gear, and the hydraulic clamp switches to high gear when the operator twists the knob; Emergency stop: When the operator moves any mechanism on the platform, all mechanisms stop moving (emergency stop may cause mechanical or equipment failure, damage, or personnel interference or injury); When the system is performing one-button make-up or one-button breakout, the operator twists the hydraulic clamp forward and backward, forward and reverse, and the linkage action is automatically stopped and the linkage logic is reset; The hydraulic clamp makes corresponding actions following the operator's operation, and stops when the operator releases the operator (the one-button linkage logic can be interrupted by emergency stop and manual knob for easy operation).

[0050] In another exemplary embodiment, Fig.10 As shown, a control method for an automated well repairing device is provided, comprising the following steps:

[0051] A1. When make-up or make-out operation is required, the workover hydraulic clamp is pushed close to the wellhead through the workover hydraulic clamp driving module; at the wellhead, the oil pipe is fixed by the pneumatic slip to prevent the oil pipe from falling into the well.

[0052] A2. After the workover hydraulic tongs are close to the wellhead, the workover hydraulic tongs are used to make or break out the upper and lower oil pipes at the wellhead according to the preset rotation direction, rotation speed, number of rotations and rotation torque.

[0053] A3. After completing the make-up or make-out operation, the workover hydraulic clamp is driven away from the wellhead by the workover hydraulic clamp driving module.

[0054] The above scheme of the present application integrates the related mechanical structure of the ordinary well repair hydraulic tongs combination on the wellhead platform. The transformation is simple, and the hydraulic tongs mechanism and the control box are separated and modularized. It is suitable for most manual well repair hydraulic tongs and ordinary platform transformation on site. The process of making and breaking the buckle is controlled by the program, and no manual operation is required by the operators, which reduces the labor intensity of the operators and effectively improves the safety factor. During the operation, the torque of the hydraulic tongs, the number of making and breaking the buckle, etc. are detected by sensors, and the making and breaking rhythm of a single oil pipe is accurately controlled by the program, which effectively improves the operation efficiency. The process parameters of the making and breaking the buckle action of the well repair hydraulic tongs are digitized, and the actual data such as the parameter trend curve can be copied using a U disk for analysis, so as to facilitate subsequent process improvement and optimization. The pneumatic cava, well repair hydraulic tongs, and wellhead platform are integrated into one, which is convenient for installation and transportation. It can collect liquid and oil and can be used in wellheads of different heights on site.

[0055] In an exemplary embodiment, a computer device is provided. The computer device may be a server or a terminal. The internal structure diagram thereof may be as follows: Fig.11 As shown. The computer device includes a processor, a memory, an input / output interface (Input / Output, referred to as I / O) and a communication interface. The processor, the memory and the input / output interface are connected through a system bus, and the communication interface is connected to the system bus through the input / output interface. The processor of the computer device is used to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program and a database. The internal memory provides an environment for the operation of the operating system and the computer program in the non-volatile storage medium. The input / output interface of the computer device is used to exchange information between the processor and an external device. The communication interface of the computer device is used to communicate with an external terminal through a network connection. When the computer program is executed by the processor, a control method for an automated well repair device is implemented.

[0056] Those skilled in the art will understand that Fig.11 The structure shown in the figure is only a block diagram of a part of the structure related to the solution of the present application, and does not constitute a limitation on the computer device to which the solution of the present application is applied. The specific computer device may include more or fewer components than those shown in the figure, or combine certain components, or have a different arrangement of components.

[0057] In an exemplary embodiment, a computer device is further provided, including a memory and a processor, wherein a computer program is stored in the memory, and the processor implements the steps in the above-mentioned method embodiments when executing the computer program.

[0058] In an exemplary embodiment, a computer-readable storage medium is provided, storing a computer program, and when the computer program is executed by a processor, the steps in the above method embodiments are implemented.

[0059] In an exemplary embodiment, a computer program product is provided, including a computer program, and when the computer program is executed by a processor, the steps in the above method embodiments are implemented.

[0060] It should be noted that the user information (including but not limited to user device information, user personal information, etc.) and data (including but not limited to data used for analysis, stored data, displayed data, etc.) involved in this application are all information and data authorized by the user or fully authorized by all parties, and the collection, use and processing of relevant data must comply with relevant regulations.

[0061] Those of ordinary skill in the art can understand that all or part of the processes in the above-mentioned embodiment methods can be completed by instructing the relevant hardware through a computer program, and the computer program can be stored in a non-volatile computer-readable storage medium. When the computer program is executed, it can include the processes of the embodiments of the above-mentioned methods. Among them, any reference to the memory, database or other medium used in the embodiments provided in the present application can include at least one of non-volatile and volatile memory. Non-volatile memory can include read-only memory (ROM), magnetic tape, floppy disk, flash memory, optical memory, high-density embedded non-volatile memory, resistive random access memory (ReRAM), magnetic random access memory (MRAM), ferroelectric random access memory (FRAM), phase change memory (PCM), graphene memory, etc. Volatile memory can include random access memory (RAM) or external cache memory, etc. By way of illustration and not limitation, RAM may be in various forms, such as static random access memory (SRAM) or dynamic random access memory (DRAM).

[0062] The database involved in each embodiment provided in this application may include at least one of a relational database and a non-relational database. The non-relational database may include a distributed database based on blockchain, etc., but is not limited thereto. The processor involved in each embodiment provided in this application may be a general-purpose processor, a central processing unit, a graphics processor, a digital signal processor, a programmable logic device, a data processing logic device based on quantum computing, etc., but is not limited thereto.

[0063] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0064] This article uses specific examples to illustrate the principles and implementation methods of this application. The description of the above embodiments is only used to help understand the method and core ideas of this application. At the same time, for those skilled in the art, according to the ideas of this application, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting this application.

Claims

1. An automated well repairing device, characterized in that: include: A wellhead platform disposed on the wellhead, a pneumatic slip disposed at the wellhead on the wellhead platform, a well repair hydraulic clamp disposed on the wellhead platform, and a well repair hydraulic clamp driving module; The wellhead platform is used to provide an installation platform for the pneumatic slips, the well repair hydraulic tongs and the well repair hydraulic tongs driving module; the pneumatic slips are used to fix the oil pipe to prevent the oil pipe from falling into the well; the well repair hydraulic tongs driving module is fixed to the wellhead platform through a bracket base and is used to push the well repair hydraulic tongs to approach or move away from the wellhead; the well repair hydraulic tongs are used to automatically make up or break out the upper and lower oil pipes at the wellhead according to a preset rotation direction, rotation speed, number of rotations and rotation torque after approaching the wellhead.

2. The automated well repairing device according to claim 1, characterized in that: The well repair hydraulic tongs are provided with a high-low gear switching button; the high-low gear switching button is used to manually switch the rotation speed of the well repair hydraulic tongs to a low gear or a high gear, and the rotation speed of the well repair hydraulic tongs is low gear by default.

3. The automated well repairing device according to claim 1, characterized in that: A sensor module is provided on the well repair hydraulic tongs; the sensor module is used to detect the real-time rotation torque and number of rotations of the well repair hydraulic tongs.

4. The automated well repairing device according to claim 1, characterized in that: Also includes: A remote control module; the remote control module is arranged at a position far away from the wellhead, and is connected to the well repair hydraulic clamp and the well repair hydraulic clamp driving module through signals. The remote control module is used to automatically control the well repair hydraulic clamp driving module to push the well repair hydraulic clamp close to or away from the wellhead according to the function selected by the user, and after the well repair hydraulic clamp approaches the wellhead, automatically make-up or make-out operations are performed on the upper and lower oil pipes at the wellhead according to the preset rotation direction, rotation speed, number of rotations and rotation torque.

5. The automated well repairing device according to claim 4, characterized in that: The functions provided by the remote control module for the user to select include: one-key make-up function, one-key break-out function, well repair hydraulic clamp forward function, well repair hydraulic clamp backward function, well repair hydraulic clamp forward rotation function, well repair hydraulic clamp reverse rotation function, well repair hydraulic clamp high and low gear switching function and emergency stop function.

6. The automated well repairing device according to claim 5, characterized in that: The priority of the well workover hydraulic clamp forward function, the well workover hydraulic clamp backward function, the well workover hydraulic clamp forward rotation function, the well workover hydraulic clamp reverse function and the well workover hydraulic clamp high and low gear switching function is higher than the one-key make-up function and the one-key breakout function; the priority of the emergency stop function is higher than the well workover hydraulic clamp forward function, the well workover hydraulic clamp backward function, the well workover hydraulic clamp forward rotation function, the well workover hydraulic clamp reverse function and the well workover hydraulic clamp high and low gear switching function.

7. A control method for an automated well repairing device, characterized in that: include: When make-up or make-out operation is required, the workover hydraulic clamp is pushed close to the wellhead through the workover hydraulic clamp driving module; At the wellhead, the oil pipe is fixed by pneumatic slips to prevent it from falling into the well; After the workover hydraulic tongs are close to the wellhead, the workover hydraulic tongs are used to make or break out the upper and lower oil pipes at the wellhead according to a preset rotation direction, rotation speed, number of rotations and rotation torque; After the make-up or make-out operation is completed, the workover hydraulic clamp is driven away from the wellhead by the workover hydraulic clamp driving module.

8. A computer device comprising: A memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the computer program to implement the control method of the automated well repairing device according to claim 7.

9. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the control method of the automated well repairing device according to claim 7 is implemented.

10. A computer program product, comprising a computer program, characterized in that When the computer program is executed by a processor, the control method of the automated well repairing device according to claim 7 is implemented.

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