A petroleum drilling tool cleaning and positioning mechanism

Abstract

The utility model relates to petroleum exploitation drilling tool cleaning technical field especially relates to a kind of petroleum exploitation drilling tool cleaning positioning mechanism, including left side plate;Still including electric slide rail, sliding block, opening, scraper, air pump, air pipe, cavity plate and jet head, right side plate is installed in the right side of left side plate;The utility model starts electric slide rail, to drive the scraper of upper side to carry out contact to drilling tool body surface, so that before formal cleaning, first use scraper to remove most loose mud and impurities, simultaneously jet head also will be close to drilling tool body, use high-pressure jet head to blow, remove residue in drilling tool gap, reduce the abrasion of large particle impurities to cleaning equipment, and let subsequent fine cleaning be more effective, and after removing most loose impurities, reduce the amount of cleaning agent required when formal cleaning, avoid that large particle impurities enter cleaning system, reduce the risk of blockage and abrasion.

Description

Technical Field

[0001] This utility model relates to the field of oil drilling tool cleaning technology, and in particular to an oil drilling tool cleaning positioning mechanism. Background Technology

[0002] Oil extraction refers to the act of digging and extracting oil from places where oil reserves exist. Oil exploration drilling rigs are used in the oil extraction process. They are key machines for oil exploration and geological drilling. After the oil extraction drilling tools of the oil exploration drilling rig have finished drilling, the oil extraction drilling tools need to be cleaned. During the cleaning process, the drilling tools need to be positioned to facilitate the cleaning work.

[0003] Common oil drilling equipment uses drill string cleaning and positioning mechanisms that lack pre-cleaning functions. This causes large particles of impurities to wear down the cleaning equipment, reducing its lifespan. Most loose impurities adhere to the drill string surface, increasing the amount of cleaning agent used and raising cleaning costs.

[0004] Therefore, to address the issue of the lack of pre-cleaning function in the aforementioned drilling tool cleaning and positioning mechanisms used in oil exploration, which not only causes wear and tear on the cleaning equipment, reducing its service life, but also increases the amount of cleaning agent used and raises cleaning costs, a new drilling tool cleaning and positioning mechanism for oil exploration can be designed. This mechanism activates an electric slide rail, causing the upper scraper to contact the surface of the drilling tool body. Before formal cleaning, the scraper removes most of the loose mud and impurities, while the jet nozzle approaches the drilling tool body and uses high-pressure jets to blow away residues from the drill bit's gaps. This reduces wear on the cleaning equipment caused by large particles of impurities and makes subsequent fine cleaning more effective. Furthermore, removing most of the loose impurities reduces the amount of cleaning agent required for formal cleaning, prevents large particles of impurities from entering the cleaning system, and reduces the risk of blockage and wear, thus solving the aforementioned problems. Utility Model Content

[0005] To overcome the common problem that drilling tool cleaning and positioning mechanisms used in oil exploration lack pre-cleaning functions, which not only cause wear and tear on cleaning equipment and reduce the service life of cleaning devices, but also increase the amount of cleaning agent used and raise cleaning costs.

[0006] The technical solution of this utility model is as follows: a drilling tool cleaning and positioning mechanism for oil exploration, including a left side plate; it also includes an electric slide rail, a sliding block, an opening, a scraper, an air pump, an air pipe, a cavity plate, and a jet nozzle. A right side plate is installed on the right side of the left side plate. Two electric slide rails are fixedly installed on the upper surfaces of the left and right side plates respectively. Sliding blocks are slidably connected to the upper surfaces of the electric slide rails. A fixed plate is fixedly installed on the upper surface of each of the four sliding blocks. A connecting plate and a connecting block are fixedly installed between the two fixed plates. The connecting plate is located below the connecting block. An opening is provided between the left and right side plates. A scraper is fixedly connected to the side surface of the two connecting plates near the opening. An air pump is fixedly installed on the side surface of the two connecting blocks away from the opening. One end of an air pipe is fixedly connected to the output end of the air pump. One end of two connecting rods is fixedly connected to the side surface of the two connecting blocks near the opening. A cavity plate is fixedly installed on the other end of the connecting rods. The other end of the air pipe is fixedly connected to the side of the cavity plate near the connecting block. Multiple jet nozzles are installed on the side surface of the cavity plate near the opening. The drilling tool body is provided inside the opening.

[0007] Preferably, the electric slide rail is activated, causing the sliding block to move along the electric slide rail. The mechanism connected to the sliding block also moves, thereby causing the scraper above to contact the surface of the drill bit body. This allows most of the loose mud and impurities to be removed by the scraper before formal cleaning, improving the quality and efficiency of subsequent cleaning. At the same time, the air nozzle approaches the drill bit body, the air pump is activated, and the airflow enters the cavity plate through the air pipe. The air inside the cavity plate is then blown out by the air nozzle, and the high-pressure air nozzle is used to blow away the residue in the drill bit gaps, improving the pre-cleaning effect, reducing the wear of large particles of impurities on the cleaning equipment, and making the subsequent fine cleaning more effective. At the same time, after removing most of the loose impurities, the amount of cleaning agent required for formal cleaning is reduced, and large particles of impurities are prevented from entering the cleaning system, reducing the risk of blockage and wear.

[0008] Preferably, a vertical plate is fixedly installed on the left and right sides of the left and right plates respectively. A positioning module is installed on the side of the vertical plate near the opening. The positioning module can limit the drill body and prevent the drill body from swinging left and right. At the same time, the limiting plate of the positioning module is equipped with ball bearings, so that the drill body can move up and down.

[0009] Preferably, two casters are installed on the lower end face of the left side plate and two casters are installed on the lower end face of the right side plate. The casters allow the device to move, improving its flexibility.

[0010] Preferably, a mounting groove is provided on the right end face of the left side panel, and a motor is installed inside the mounting groove. Installing the motor in the mounting groove improves space utilization and allows the left side panel and the right side panel to be tightly connected.

[0011] Preferably, a lead screw is fixedly connected to the output end of the motor, and a right side plate is threaded onto the outer surface of the lead screw. Starting the motor can drive the lead screw to rotate, thereby moving the right side plate and allowing the left and right side plates to separate. When it is necessary to clean the drill body, the left and right side plates can be installed to enclose the drill body in the opening, which can be used for positioning work before cleaning and pre-cleaning treatment, thereby improving the quality and efficiency of subsequent cleaning.

[0012] Preferably, a support plate is fixedly installed on the side of the vertical plate away from the opening, and an electric push rod is installed on the lower end of the support plate. Activating the electric push rod can drive the mechanism connected to the output end of the electric push rod to move.

[0013] Preferably, the output end of the electric push rod is fixedly connected to a mounting plate, and a rubber pad is installed on the lower end surface of the mounting plate. The electric push rod can drive the mounting plate to move up and down, so that the rubber pad is in contact with the ground, which can prevent the device from sliding.

[0014] The beneficial effects of this utility model are:

[0015] 1. The electric slide rail is activated, causing the sliding block to move along it. The mechanism connected to the sliding block also moves, causing the scraper above to contact the surface of the drill bit body. This allows most of the loose mud and impurities to be removed before the formal cleaning, improving the quality and efficiency of subsequent cleaning. At the same time, the air nozzle approaches the drill bit body, the air pump is activated, and airflow is driven through the air pipe into the cavity plate. The air is then blown out of the cavity plate by the air nozzle, using a high-pressure air nozzle to blow away the residue in the drill bit gaps, improving the pre-cleaning effect, reducing the wear of large particles on the cleaning equipment, and making the subsequent fine cleaning more effective. In addition, after removing most of the loose impurities, the amount of cleaning agent required for the formal cleaning is reduced, and large particles are prevented from entering the cleaning system, reducing the risk of blockage and wear. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of a drilling tool cleaning and positioning mechanism for oil extraction according to this utility model.

[0017] Figure 2 The diagram shown is a three-dimensional structural schematic of the left side plate of a drilling tool cleaning and positioning mechanism for oil extraction according to this utility model.

[0018] Figure 3 The diagram shown is a three-dimensional disassembled structural diagram of the right side plate of the drilling tool cleaning and positioning mechanism of this utility model.

[0019] Figure 4The diagram shows a three-dimensional structural representation of the location of the fixing plate of the drilling tool cleaning and positioning mechanism for oil extraction according to this utility model.

[0020] Explanation of reference numerals in the attached drawings: 1. Left side plate; 2. Right side plate; 3. Moving wheel; 4. Electric slide rail; 5. Sliding block; 6. Vertical plate; 7. Support plate; 8. Electric push rod; 9. Mounting plate; 10. Rubber pad; 11. Positioning module; 12. Opening; 13. Mounting slot; 14. Motor; 15. Lead screw; 16. Drill body; 17. Fixing plate; 18. Connecting plate; 19. Scraper; 20. Connecting block; 21. Air pump; 22. Air pipe; 23. Cavity plate; 24. Jet nozzle; 25. Connecting rod. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please see Figures 1-4 This utility model provides an embodiment of a drilling tool cleaning and positioning mechanism for oil exploration, including a left side plate 1; it also includes an electric slide rail 4, a sliding block 5, an opening 12, a scraper 19, an air pump 21, an air pipe 22, a cavity plate 23, and an air jet head 24. A right side plate 2 is installed on the right side of the left side plate 1. Two electric slide rails 4 are fixedly installed on the upper end surfaces of the left side plate 1 and the right side plate 2, respectively. Sliding blocks 5 are slidably connected to the upper surface of the electric slide rails 4. A fixing plate 17 is fixedly installed on the upper end surface of each of the four sliding blocks 5. A connecting plate 18 and a connecting block 20 are fixedly installed between two fixing plates 17. The connecting plate 18 is located below the connecting block 20. The left side plate 1 and the right side plate 24 are connected to the drilling tool cleaning and positioning mechanism for oil exploration. An opening 12 is provided between the two connecting plates 18. Scrapers 19 are fixedly connected to the surfaces of the two connecting plates 18 near the opening 12. An air pump 21 is fixedly installed on the surfaces of the two connecting blocks 20 away from the opening 12. One end of an air pipe 22 is fixedly connected to the output end of the air pump 21. One end of two connecting rods 25 is fixedly connected to the surfaces of the two connecting blocks 20 near the opening 12. A cavity plate 23 is fixedly installed on the other end of the connecting rods 25. The other end of the air pipe 22 is fixedly connected to the side of the cavity plate 23 near the connecting block 20. Multiple air jets 24 are installed on the surface of the cavity plate 23 near the opening 12. A drill body 16 is provided inside the opening 12.

[0023] Please see Figures 1-3In this embodiment, a vertical plate 6 is fixedly installed on the left and right sides of the left side plate 1 and the right side plate 2 respectively. A positioning module 11 is installed on the side of the vertical plate 6 near the opening 12. The positioning module 11 can limit the drill body 16 to prevent the drill body 16 from swinging left and right. At the same time, the limiting plate of the positioning module 11 is provided with ball bearings so that the drill body 16 can move up and down. Two moving wheels 3 are installed on the lower end face of the left side plate 1 and two moving wheels 3 are installed on the lower end face of the right side plate 2. The moving wheels 3 enable the device to move, improving the flexibility of the device. A mounting groove 13 is opened on the right end face of the left side plate 1. A motor 14 is installed inside the mounting groove 13. Installing the motor 14 in the mounting groove 13 improves the space utilization and allows the left side plate 1 and the right side plate 2 to be tightly connected.

[0024] Please see Figures 1-3 In this embodiment, a lead screw 15 is fixedly connected to the output end of the motor 14. A right side plate 2 is threadedly connected to the outer surface of the lead screw 15. Starting the motor 14 can drive the lead screw 15 to rotate, thereby moving the right side plate 2, so that the left side plate 1 and the right side plate 2 can be separated. When it is necessary to clean the drill body 16, the left side plate 1 and the right side plate 2 can be installed to wrap the drill body 16 inside the opening 12, so as to perform the positioning work before cleaning. At the same time, pre-cleaning treatment can be performed to improve the subsequent cleaning quality and efficiency. A support plate 7 is fixedly installed on the side surface of the vertical plate 6 away from the opening 12. An electric push rod 8 is installed on the lower end surface of the support plate 7. Starting the electric push rod 8 can drive the mechanism connected to the output end of the electric push rod 8 to move. A mounting plate 9 is fixedly connected to the output end of the electric push rod 8. A rubber pad 10 is installed on the lower end surface of the mounting plate 9. The electric push rod 8 can drive the mounting plate 9 to move up and down, so that the rubber pad 10 is in contact with the ground, which can prevent the device from sliding.

[0025] During operation, the installation of motor 14 within mounting slot 13 improves space utilization, allowing for a tight connection between left side plate 1 and right side plate 2. Starting motor 14 drives screw 15 to rotate, thereby moving right side plate 2 and separating left side plate 1 and right side plate 2. When cleaning the drill body 16 is required, left side plate 1 and right side plate 2 can be installed, enclosing the drill body 16 within opening 12 for pre-cleaning positioning. Pre-cleaning can also be performed, improving subsequent cleaning quality and efficiency. Positioning module 11 limits the drill body 16, preventing it from swaying left and right. Ball bearings on the limiting plate of positioning module 11 allow the drill body 16 to move up and down. Electric push rod 8 drives mounting plate 9 to move up and down, ensuring rubber pad 10 is in contact with the ground and preventing device slippage. The electric slide rail 4 is activated, causing the sliding block 5 to move along the electric slide rail 4. The mechanism connected to the sliding block 5 also moves, thereby causing the scraper 19 above to contact the surface of the drill body 16. This allows most of the loose mud and impurities to be removed by the scraper before formal cleaning, improving the quality and efficiency of subsequent cleaning. At the same time, the jet nozzle 24 also approaches the drill body 16, and the air pump 21 is activated, driving airflow through the air pipe 22 into the cavity plate 23. The air inside the cavity plate 23 is then ejected through the jet nozzle 24, using the high-pressure jet nozzle 24 to blow away the residue in the drill gaps, improving the pre-cleaning effect, reducing the wear of large particles on the cleaning equipment, and making the subsequent fine cleaning more effective. At the same time, after removing most of the loose impurities, the amount of cleaning agent required for formal cleaning is reduced, and large particles are prevented from entering the cleaning system, reducing the risk of blockage and wear.

[0026] Through the above steps, the electric slide rail 4 is activated, driving the sliding block 5 to move along the electric slide rail 4. The mechanism connected to the sliding block 5 also moves, thereby driving the scraper 19 above to contact the surface of the drill bit body 16. This allows most of the loose mud and impurities to be removed by the scraper before formal cleaning, improving the quality and efficiency of subsequent cleaning. At the same time, the jet nozzle 24 will also approach the drill bit body 16, and the air pump 21 will be activated, driving the airflow through the air pipe 22 into the cavity plate 23. The air inside the cavity plate 23 will be sprayed out through the jet nozzle 24, and the high-pressure jet nozzle 24 will be used to blow away the residue in the drill bit gaps, improving the pre-cleaning effect, reducing the wear of large particles of impurities on the cleaning equipment, and making the subsequent fine cleaning more effective. At the same time, after removing most of the loose impurities, the amount of cleaning agent required for formal cleaning is reduced, and large particles of impurities are prevented from entering the cleaning system, reducing the risk of blockage and wear. This solves the problem that common oilfield drilling tool cleaning positioning mechanisms lack pre-cleaning functions, which not only cause wear to the cleaning equipment and reduce the service life of the cleaning device, but also increase the amount of cleaning agent used and increase the cleaning cost.

Claims

1. A drilling tool cleaning and positioning mechanism for oil extraction, comprising a left side plate (1); characterized in that: It also includes an electric slide rail (4), a sliding block (5), an opening (12), a scraper (19), an air pump (21), an air pipe (22), a cavity plate (23), and a jet head (24). A right side plate (2) is installed on the right side of the left side plate (1). Two electric slide rails (4) are fixedly installed on the upper surfaces of the left side plate (1) and the right side plate (2), respectively. A sliding block (5) is slidably connected to the upper surface of the electric slide rail (4). A fixed plate (17) is fixedly installed on the upper surface of each of the four sliding blocks (5). A connecting plate (18) and a connecting block (20) are fixedly installed between the two fixed plates (17). The connecting plate (18) is located below the connecting block (20). An opening (12) is provided between the left side plate (1) and the right side plate (2). A scraper (19) is fixedly connected to the side surface of the plate (18) near the opening (12). An air pump (21) is fixedly installed on the side surface of the two connecting blocks (20) away from the opening (12). The output end of the air pump (21) is fixedly connected to one end of the air pipe (22). Two connecting rods (25) are fixedly connected to the side surface of the two connecting blocks (20) near the opening (12). A cavity plate (23) is fixedly installed on the other end of the connecting rods (25). The other end of the air pipe (22) is fixedly connected to the side of the cavity plate (23) near the connecting block (20). Multiple air jets (24) are installed on the side surface of the cavity plate (23) near the opening (12). The drill body (16) is installed inside the opening (12).

2. The drilling tool cleaning and positioning mechanism for oil extraction according to claim 1, characterized in that: A vertical plate (6) is fixedly installed on the left and right sides of the left side plate (1) and the right side plate (2). A positioning module (11) is installed on the side of the vertical plate (6) near the opening (12).

3. The drilling tool cleaning and positioning mechanism for oil extraction according to claim 2, characterized in that: Two casters (3) are installed on the lower end face of the left side plate (1) and two casters (3) are installed on the lower end face of the right side plate (2).

4. The drilling tool cleaning and positioning mechanism for oil extraction according to claim 3, characterized in that: A mounting groove (13) is provided on the right end face of the left side plate (1), and a motor (14) is installed inside the mounting groove (13).

5. The drilling tool cleaning and positioning mechanism for oil extraction according to claim 4, characterized in that: The output end of the motor (14) is fixedly connected to a lead screw (15), and the outer surface of the lead screw (15) is threadedly connected to a right side plate (2).

6. The drilling tool cleaning and positioning mechanism for oil extraction according to claim 2, characterized in that: A support plate (7) is fixedly installed on the side surface of the vertical plate (6) away from the opening (12), and an electric push rod (8) is installed on the lower end surface of the support plate (7).

7. The drilling tool cleaning and positioning mechanism for oil extraction according to claim 6, characterized in that: The output end of the electric push rod (8) is fixedly connected to a mounting plate (9), and a rubber pad (10) is installed on the lower end surface of the mounting plate (9).

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