Oil pipe descaling device provided with buffer structure and used for oilfield development

Abstract

The utility model discloses an oil pipe descaling device provided with a buffer structure and used for oil field development, and relates to the technical field of oil pipe descaling devices used for oil field development, the oil pipe descaling device comprises a supporting frame, a limiting arm, a guide port, a first bearing frame and a belt pulley, a second bearing frame is arranged above the supporting frame, a driving wheel is installed in the second bearing frame, and the belt pulley is connected with the limiting arm. A force bearing bow is arranged on the right side of the driving wheel, a spring is installed on the inner side of the center line of the force bearing bow, a first bearing frame is arranged above the second bearing frame, a belt wheel is installed on the upper surface of the first bearing frame, and a speed reducer is installed on the left side of the belt wheel. And grooves are formed in the two sides of the center line of the second bearing frame, the overall mass of the equipment can be effectively reduced, and the bottom of the second bearing frame is of an inclined face structure from left to right and can play a collecting role so that sludge and other impurities can naturally flow out.

Description

Technical Field

[0001] The utility model relates to the technical field of oil pipe descaling devices for oil field development, in particular to an oil pipe descaling device for oil field development provided with a buffer structure. Background Art

[0002] After an oil-bearing structure is initially discovered to have industrial oil and gas flow, detailed exploration and gradual development will follow. The so-called oil field development is to formulate a reasonable development plan for an oil field with industrial value based on the detailed exploration results and necessary production development tests, on the basis of comprehensive research, in accordance with the national requirements for crude oil production, and based on the actual situation and production laws of the oil field, and to build and put the oil field into production, so that the oil field can produce for a long time according to the predetermined production capacity and economic effect until the end of the development. However, the existing oil field development equipment has some shortcomings, such as:

[0003] Publication No.: CN214108176U describes an oil pipe descaling device for oil field development. Since the device enters the inner wall of the pipe for cleaning operation through shaft transmission, and no sewage collection device is provided, during the working process, the cleaned dirt is washed to the ground, and crude oil is extremely harmful to the environment and will affect the safety of groundwater. Utility Model Content

[0004] The purpose of the utility model is to provide an oil pipe descaling device for oil field development with a buffer structure, so as to solve the problem that the equipment on the existing market enters the inner wall of the pipeline for cleaning operations through shaft transmission, but no sewage collection device is provided. During the working process, the cleaned dirt is washed to the ground, and crude oil is extremely harmful to the environment and will affect the safety of groundwater.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an oil pipe descaling device for oil field development with a buffer structure, comprising a support frame, a limit arm, a guide port, a first bearing frame and a pulley;

[0006] A second bearing frame is arranged above the support frame, a driving wheel is installed in the second bearing frame, a force bow is arranged on the right side of the driving wheel, a spring is installed on the inner side of the center line of the force bow, a first bearing frame is arranged above the second bearing frame, a pulley is installed on the upper surface of the first bearing frame, a reducer is installed on the left side of the pulley, a motor is arranged on the left side of the reducer, a limit arm is arranged on the right side of the force bow, a positioning fork is arranged on the left side of the limit arm, an air pipe is installed at the intersection of the diagonals of the positioning fork, a second guide cone is installed on the right side of the air pipe, a jet tube is installed on the right side of the second guide cone, an air outlet is arranged on the outer side of the jet tube, and a steel brush is arranged on the outer side of the jet tube, and the first guide cone is installed on the right side of the steel brush.

[0007] As a preferred technical solution of the utility model, the support frame is set as a hollow structure, and the upper surface of the support frame is fixedly connected to the second supporting frame, grooves are provided on both sides of the center line of the second supporting frame, and the bottom of the second supporting frame is an inclined surface structure from left to right;

[0008] By adopting the above technical solution, the device can effectively reduce the overall mass of the equipment by setting the support frame as a hollow structure and opening grooves on both sides of the center line of the second supporting frame. The bottom of the second supporting frame is an inclined surface structure from left to right, which allows sludge and other impurities to flow out naturally.

[0009] As a preferred technical solution of the utility model, the two sides of the center line of the second bearing frame are slidably connected to the force bow, and the outer surfaces of the two sides of the second bearing frame are fixedly connected to the limit arms, and the force bows are sleeved on the outer rings of the limit arms in a total of seven groups, and the inner center line position of the limit arm is fixedly connected to the spring, and the other end of the spring is fixedly connected to the limit arm;

[0010] By adopting the above technical solution, the device sets the force bow on the outer ring of the limit arm and fixes the connecting spring at the center line position inside the limit arm, so that the force bow is linearly compressed to provide thrust.

[0011] As a preferred technical solution of the utility model, the inner side of the force bow is rotatably connected to the driving wheel, the upper shaft end of the driving wheel is fixedly connected to the pulley, the upper side of the second carrier is fixedly connected to the first carrier, and the upper left surface of the first carrier is fixedly connected to the reducer, the left surface of the reducer is equipped with a motor, and the right side of the reducer is rotatably connected to two pulleys as output wheels;

[0012] By adopting the above technical solution, the device can amplify the torque of the motor by installing the motor on the left surface of the reducer, and the shaft end above the driving wheel is fixedly connected to the pulley, and is driven by a belt, and has a simple structure and is easy to maintain and install.

[0013] As a preferred technical solution of the utility model, the left side of the first carrier is fixedly connected to a positioning fork, the positioning fork is an X-shaped structure, and the midpoint of the positioning fork is fixedly connected to the gas pipe, the left side of the gas pipe is a high-pressure interface, and the right side of the gas pipe is fixedly connected to a second guide cone, the right side of the second guide cone is rotatably connected to a jet pipe, a large number of air outlet holes are evenly arranged on the outer wall of the jet pipe, and a total of eight air guide blades are fixedly connected to the inner wall of the jet pipe, and a steel brush is fixedly connected to the outer surface of the jet pipe;

[0014] By adopting the above technical solution, the equipment is set as an X-shaped structure through the positioning fork, so that the air supply pipe can be suspended on the inner side of the first supporting frame, and a total of eight air guide fan blades fixedly connected to the inner wall of the jet tube can achieve high-speed rotation with the cooperation of the air outlet, and the cleaning operation can be achieved by a steel brush.

[0015] As a preferred technical solution of the utility model, six high-pressure nozzles are evenly and fixedly connected to the outer ring on the right side of the guide port, and the high-pressure nozzles are supplied with high-pressure steam by external equipment;

[0016] By adopting the above technical solution, the equipment can clean the outer surface of the pipeline by evenly fixing six high-pressure nozzles on the right outer ring of the guide port. Due to the special properties of oil field pipelines, high-temperature steam has a targeted cleaning effect.

[0017] As a preferred technical solution of the utility model, the right bottom surface of the second supporting frame is fixedly connected to the water outlet block, the left side of the water outlet block is fixedly connected to the water inlet interface, and the water inlet interface runs through the second supporting frame.

[0018] By adopting the above technical solution, the device is connected to the water outlet block fixedly on the bottom surface of the right side of the second carrier frame, and an external water inlet interface is provided, so that the dirt accumulated at the bottom can be flushed and cleaned during use to prevent sludge accumulation.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] The device can effectively reduce the overall weight of the device by setting the support frame as a hollow structure and providing grooves on both sides of the center line of the second support frame. The bottom of the second support frame is an inclined surface structure from left to right, which can collect sludge and other impurities to flow out naturally.

[0021] The device is configured to sleeve the force bow onto the outer ring of the limit arm and fix the connecting spring at the center line position of the inner side of the limit arm, so that the force bow is linearly compressed to provide thrust;

[0022] The device can amplify the torque of the motor by installing the motor on the left surface of the reducer, and the shaft end above the driving wheel is fixedly connected to the pulley, and is driven by a belt, and has a simple structure and is easy to maintain and install;

[0023] The device is set to an X-shaped structure through a positioning fork, and the air delivery pipe can be suspended inside the first carrier frame, and a total of eight air guide blades are fixedly connected to the inner wall of the jet pipe, which can achieve high-speed rotation with the cooperation of the air outlet, and the cleaning operation can be achieved by a steel brush;

[0024] The equipment can clean the outer surface of the pipeline by evenly and fixedly connecting six high-pressure nozzles on the right outer ring of the guide port. Due to the special properties of oil field pipelines, high-temperature steam has a targeted cleaning effect.

[0025] The device is connected to a water outlet block fixedly on the bottom surface of the right side of the second carrier frame and has an external water inlet interface, so that the dirt accumulated at the bottom can be flushed and cleaned during use to prevent sludge accumulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a left-side perspective structural diagram of the utility model;

[0027] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model when viewed from the right side;

[0028] Figure 3 This is a schematic diagram of the left-side stereoscopic structure of the utility model;

[0029] Figure 4 This is a schematic diagram of the three-dimensional structure of the utility model when viewed from the bottom on the right side;

[0030] Figure 5 This is a schematic diagram of the three-dimensional structure of the utility model from the left side of the section;

[0031] Figure 6 This is a left-side perspective structural diagram of the second embodiment of the utility model;

[0032] Figure 7 This is a schematic diagram of the three-dimensional structure of the second embodiment of the utility model when viewed from the bottom on the right side;

[0033] Figure 8 This is a left-side stereoscopic structural diagram of the second carrier frame of the third embodiment of the utility model;

[0034] Fig. 9 This is a left-view stereoscopic structural diagram of the water outlet block of Embodiment 3 of the utility model.

[0035] In the figure: 1. support frame; 2. limit arm; 3. guide port; 4. first bearing frame; 5. pulley; 6. force bow; 7. reducer; 8. motor; 9. positioning fork; 10. air pipe; 11. spring; 12. driving wheel; 13. second bearing frame; 14. steel brush; 15. first guide cone; 16. air guide fan blade; 17. air outlet; 18. jet tube; 19. second guide cone; 20. high-pressure nozzle; 21. water outlet block; 22. water inlet interface. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0037] See also Figure 1-9 , The technical solution of the utility model: A tubing descaling device for oil field development with a buffer structure, Example

[0038] Specific reference Figure 1-5 , including a support frame 1, a limit arm 2, a guide port 3, a first bearing frame 4, a pulley 5, a force bow 6, a reducer 7, a motor 8, a positioning fork 9, an air pipe 10, a spring 11, a driving wheel 12, a second bearing frame 13, a steel brush 14, a first guide cone 15, an air guide fan blade 16, an air outlet 17, a jet pipe 18, a second guide cone 19, a high-pressure nozzle 20, a water outlet block 21 and a water inlet interface 22;

[0039] A second bearing frame 13 is arranged above the support frame 1, a driving wheel 12 is installed in the second bearing frame 13, a force bow 6 is arranged on the right side of the driving wheel 12, a spring 11 is installed on the inner side of the center line of the force bow 6, the support frame 1 is arranged as a hollow structure, and the upper surface of the support frame 1 is fixedly connected to the second bearing frame 13, grooves are arranged on both sides of the center line of the second bearing frame 13, and the bottom of the second bearing frame 13 is an inclined surface structure from left to right. By setting the support frame 1 as a hollow structure and grooves are arranged on both sides of the center line of the second bearing frame 13, the overall weight of the equipment can be effectively reduced, and the bottom of the second bearing frame 13 is an inclined surface structure from left to right, which allows sludge and other impurities to flow out naturally. A first bearing frame 4 is arranged above the second bearing frame 13, and the upper surface of the first bearing frame 4 A pulley 5 is installed, a reducer 7 is installed on the left side of the pulley 5, a force bow 6 is slidably connected to the two sides of the center line of the second bearing frame 13, and the outer surfaces of the two sides of the second bearing frame 13 are fixedly connected to the limiting arm 2, and the force bow 6 is sleeved on the outer ring of the limiting arm 2, a total of seven groups, the inner center line position of the limiting arm 2 is fixedly connected to the spring 11, and the other end of the spring 11 is fixedly connected to the limiting arm 2. The device sleeves the force bow 6 on the outer ring of the limiting arm 2 and fixes the spring 11 at the inner center line position of the limiting arm 2, so that the force bow 6 is linearly compressed to provide thrust, a motor 8 is arranged on the left side of the reducer 7, a limiting arm 2 is installed on the right side of the force bow 6, a positioning fork 9 is arranged on the left side of the limiting arm 2, the inner side of the force bow 6 is rotatably connected to the driving wheel 12, and the upper shaft end of the driving wheel 12 is fixed to the pulley 5 The second carrier frame 13 is fixedly connected to the first carrier frame 4, and the upper left surface of the first carrier frame 4 is fixedly connected to the reducer 7, the motor 8 is installed on the left surface of the reducer 7, and the right side of the reducer 7 is rotatably connected to two pulleys 5 as output wheels. The device can amplify the torque of the motor 8 by installing the motor 8 on the left surface of the reducer 7, and the upper shaft end of the driving wheel 12 is fixedly connected to the pulley 5, and is driven by a belt, and the structure is simple and easy to maintain and install. An air pipe 10 is installed at the intersection of the diagonals of the positioning fork 9, a second guide cone 19 is installed on the right side of the air pipe 10, a jet pipe 18 is installed on the right side of the second guide cone 19, an air outlet 17 is arranged on the outside of the jet pipe 18, and a steel brush 14 is arranged on the outside of the jet pipe 18, and the steel brush 1 A first guide cone 15 is installed on the right side of the first carrier 4, a positioning fork 9 is fixedly connected to the left side of the first carrier 4, the positioning fork 9 is an X-shaped structure, and the midpoint of the positioning fork 9 is fixedly connected to the air pipe 10, the left side of the air pipe 10 is a high-pressure interface, and the right side of the air pipe 10 is fixedly connected to the second guide cone 19, the right side of the second guide cone 19 is rotatably connected to the jet pipe 18, a large number of air outlet holes 17 are evenly arranged on the outer wall of the jet pipe 18, and a total of eight air guide blades 16 are fixedly connected to the inner wall of the jet pipe 18, and a steel brush 14 is fixedly connected to the outer surface of the jet pipe 18. The device is set to an X-shaped structure through the positioning fork 9, and the air pipe 10 can be suspended inside the first carrier 4, and the eight air guide blades 16 fixedly connected to the inner wall of the jet pipe 18 can achieve high-speed rotation with the cooperation of the air outlet holes 17.The cleaning operation is carried out by means of a steel brush 14. Example

[0040] Specific reference Figure 6 and Figure 7 The difference between this embodiment and the first embodiment is that: the right outer ring of the guide port 3 is evenly and fixedly connected with six high-pressure nozzles 20, and the high-pressure nozzles 20 are supplied with high-pressure steam by external equipment;

[0041] By adopting the above technical solution, the device can clean the outer surface of the pipeline by evenly and fixedly connecting six high-pressure nozzles 20 through the right outer ring of the guide port 3. Due to the special properties of oil field pipelines, high-temperature steam has a targeted cleaning effect. Example

[0042] Specific reference Figure 8 and Fig. 9 The difference between this embodiment and the first embodiment is that the right bottom surface of the second supporting frame 13 is fixedly connected to the water outlet block 21 , the left side of the water outlet block 21 is fixedly connected to the water inlet interface 22 , and the water inlet interface 22 runs through the second supporting frame 13 .

[0043] By adopting the above technical solution, the device can flush and clean the dirt accumulated at the bottom during use by fixing the water outlet block 21 on the right bottom surface of the second supporting frame 13 and externally providing the water inlet interface 22, thereby preventing sludge accumulation.

[0044] Thereby completing a series of tasks, the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0045] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An oil pipe descaling device for oil field development provided with a buffer structure, comprising a support frame (1), a limit arm (2), a guide opening (3), a first bearing frame (4) and a pulley (5), characterized in that: A second bearing frame (13) is arranged above the support frame (1), a driving wheel (12) is installed in the second bearing frame (13), a force bow (6) is arranged on the right side of the driving wheel (12), a spring (11) is installed on the inner side of the center line of the force bow (6), a first bearing frame (4) is arranged above the second bearing frame (13), a belt pulley (5) is installed on the upper surface of the first bearing frame (4), a reducer (7) is installed on the left side of the belt pulley (5), and a motor (8) is arranged on the left side of the reducer (7), A limit arm (2) is installed on the right side of the force-bearing bow (6), a positioning fork (9) is arranged on the left side of the limit arm (2), an air supply pipe (10) is installed at the intersection of the diagonals of the positioning fork (9), a second guide cone (19) is installed on the right side of the air supply pipe (10), a jet pipe (18) is installed on the right side of the second guide cone (19), an air outlet hole (17) is arranged on the outside of the jet pipe (18), and a steel brush (14) is arranged on the outside of the jet pipe (18), and a first guide cone (15) is installed on the right side of the steel brush (14).

2. The oil pipe descaling device for oil field development with a buffer structure according to claim 1, characterized in that: The support frame (1) is configured as a hollow structure, and the upper surface of the support frame (1) is fixedly connected to the second supporting frame (13), grooves are provided on both sides of the midline of the second supporting frame (13), and the bottom of the second supporting frame (13) is an inclined surface structure from left to right.

3. The oil pipe descaling device for oil field development with a buffer structure according to claim 2, characterized in that: The second bearing frame (13) is slidably connected to the force bow (6) on both sides of the midline, and the outer surfaces on both sides of the second bearing frame (13) are fixedly connected to the limit arm (2), and the force bow (6) is sleeved on the outer ring of the limit arm (2) in a total of seven groups. The inner midline position of the limit arm (2) is fixedly connected to the spring (11), and the other end of the spring (11) is fixedly connected to the limit arm (2).

4. The oil pipe descaling device for oil field development with a buffer structure according to claim 3, characterized in that: The inner side of the force-bearing bow (6) is rotatably connected to a driving wheel (12), the upper shaft end of the driving wheel (12) is fixedly connected to a pulley (5), the upper side of the second carrier frame (13) is fixedly connected to the first carrier frame (4), and the left upper surface of the first carrier frame (4) is fixedly connected to a reducer (7), the left surface of the reducer (7) is equipped with a motor (8), and the right side of the reducer (7) is rotatably connected to two pulleys (5) as output wheels.

5. The oil pipe descaling device for oil field development with a buffer structure according to claim 4, characterized in that: The left side of the first carrier frame (4) is fixedly connected to a positioning fork (9), the positioning fork (9) is an X-shaped structure, and the midpoint of the positioning fork (9) is fixedly connected to an air supply pipe (10), the left side of the air supply pipe (10) is a high-pressure interface, and the right side of the air supply pipe (10) is fixedly connected to a second guide cone (19), the right side of the second guide cone (19) is rotatably connected to a jet pipe (18), a large number of air outlet holes (17) are evenly arranged on the outer wall of the jet pipe (18), and a total of eight air guide blades (16) are fixedly connected to the inner wall of the jet pipe (18), and the outer surface of the jet pipe (18) is fixedly connected to a steel brush (14).

6. The oil pipe descaling device for oil field development with a buffer structure according to claim 5, characterized in that: Six high-pressure nozzles (20) are evenly and fixedly connected to the right outer ring of the guide opening (3), and the high-pressure nozzles (20) are supplied with high-pressure steam using external equipment.

7. The oil pipe descaling device for oil field development with a buffer structure according to claim 6, characterized in that: The right bottom surface of the second supporting frame (13) is fixedly connected to a water outlet block (21), the left side of the water outlet block (21) is fixedly connected to a water inlet interface (22), and the water inlet interface (22) passes through the second supporting frame (13).

Images