Mobile oil field production safety supervision device

By designing a mobile oilfield production safety monitoring device that includes sensors, movable panels, and exhaust fans, the problem of traditional equipment being unable to achieve natural monitoring and power-driven ventilation has been solved. This enables multi-mode safety monitoring and treatment of harmful gases, thereby improving the safety of oilfield production.

CN223741646UActive Publication Date: 2025-12-30PETROCHINA CO LTD
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Patent Information

Application Number
CN202520268811.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-19
Publication Date
2025-12-30
Estimated Expiration
2035-02-19

AI Technical Summary

Technical Problem

In existing technologies, traditional oilfield production monitoring equipment cannot achieve natural monitoring and power ventilation monitoring, and its adjustment function is limited.

Method used

A mobile oilfield production safety monitoring device was designed, comprising a workbench, sensors, detectors, a movable plate, a servo motor, an exhaust fan, and a storage tank. The sensor detects the environment, the servo motor drives the movable plate to form an air duct, the exhaust fan draws out air, the storage tank treats harmful gases, and it is equipped with an automatic fire extinguisher to achieve multi-mode monitoring.

Benefits of technology

It enables multi-mode safety monitoring of the oilfield production environment, including natural monitoring and ventilation monitoring, effectively treating harmful gases, and extinguishing fires in special circumstances, thus improving safety and applicability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a mobile oil field production safety supervision device, and belongs to the technical field of oil field production. The workbench is arranged above the movable sweeping board and fixedly connected with the movable sweeping board through a lifting assembly, and a sensor and a detector which are used for supervising the production safety of the oil field are installed at the top end of the workbench; the two fixed lifting lugs are fixedly connected to the two sides of the workbench correspondingly, the fixed lifting lugs are rotationally connected with L-shaped movable plates through rotating shafts, servo motors for providing power for the rotating shafts are installed on the peripheries of the fixed lifting lugs, the two movable plates are matched with the workbench to be used for forming an air duct, and the inner walls of the movable plates are connected with two rectangular frames. The inner walls of the two rectangular frames are connected with a dustproof net and an exhaust fan correspondingly, and a remote control car with a remote control moving function is installed at the bottom end of the movable car plate. The mobile oil field production safety supervision device not only can carry out natural supervision, but also can carry out air draft supervision, and meets different use requirements.
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Description

Technical Field

[0001] This utility model belongs to the field of oilfield production technology, and in particular to a mobile oilfield production safety monitoring device. Background Technology

[0002] An oilfield is the sum of oil and gas reservoirs within the same producing area controlled by a single geological structural factor. An oilfield may have one or more oil and gas reservoirs. Areas primarily composed of oil reservoirs are called oilfields, while areas primarily composed of gas reservoirs are called gasfields. During oilfield production, to improve worker safety, monitoring equipment is typically used to monitor the concentration of harmful gases and image data in the working environment. Traditional monitoring equipment generally has limited adjustment capabilities and cannot achieve natural monitoring or dynamic ventilation monitoring.

[0003] A search revealed a Chinese patent document (authorization announcement number CN216667930U) for a mobile oilfield production safety monitoring device. The device includes a body assembly and a purification mechanism. The body assembly includes a base plate, casters, a purification box, a threaded sleeve, and a threaded column. The purification mechanism includes an air quality sensor, a fan, a ventilation duct, a housing, a filter plate, an activated carbon plate, and a PLC controller. This invention uses an air quality sensor to detect air quality data in the production environment. When the data detected by the air quality sensor reaches a threshold, the fan draws air into the purification box. The filter plate then intercepts dust particles in the air, and the activated carbon plate adsorbs harmful substances, thereby purifying the air in the working environment. This improves the applicability of oilfield production safety monitoring equipment and enhances the protection of workers. However, the aforementioned patent's monitoring equipment adjustment function is limited and cannot achieve natural monitoring or powered ventilation monitoring. Utility Model Content

[0004] The purpose of this invention is to provide a mobile oilfield production safety monitoring device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a mobile oilfield production safety monitoring device, comprising:

[0006] Mobile platform;

[0007] The workbench is set above the mobile platform and is connected and fixed to the mobile platform through a lifting assembly. Sensors and detectors for monitoring oilfield production safety are installed on the top of the workbench.

[0008] Two fixed lifting lugs are fixedly connected to both sides of the workbench. The fixed lifting lugs are rotatably connected to L-shaped movable plates via a rotating shaft. A servo motor that provides power to the rotating shaft is installed on the outer periphery of the fixed lifting lugs. The two movable plates cooperate with the workbench to form an air duct. Two rectangular frames are connected to the inner wall of the movable plates. Dustproof nets and exhaust fans are respectively connected to the inner walls of the two rectangular frames.

[0009] As a preferred embodiment, a remote-controlled car with remote-controlled movement function is installed at the bottom of the movable platform, and rubber pads are glued to the adjacent sides of the two movable platforms.

[0010] As a preferred embodiment, an automatic fire extinguisher and a liquid storage tank are detachably installed on the top of the mobile platform, an auxiliary plate is fixedly connected to the top of the workbench, and a vent pipe with a three-way valve is connected to the side of the exhaust fan. The vent pipe is connected to the liquid storage tank through a first corrugated pipe.

[0011] As a preferred embodiment, the top of the auxiliary plate is fixedly connected to an assembly lifting lug, which is rotatably connected to a nozzle with a solenoid valve via a rotating shaft. The nozzle is connected to the automatic fire extinguisher via a second corrugated pipe.

[0012] As a preferred embodiment, a positive and negative motor that provides power to the rotating shaft is installed on the outer periphery of the mounting lug.

[0013] As a preferred embodiment, the three-way valve of the vent pipe is connected to a vent pipe, the storage tank contains a reaction liquid for treating harmful gases, and the end of the first corrugated pipe is below the surface of the reaction liquid.

[0014] As a preferred embodiment, a powerful fan is embedded in the top of the liquid storage tank.

[0015] Compared with the prior art, the technical effects and advantages of this utility model are as follows:

[0016] This mobile oilfield production safety monitoring device uses sensors and detectors on the workbench to monitor the oilfield production environment for safety, achieving natural monitoring. If adjustments are needed, enhanced monitoring can be achieved. A servo motor drives the movable plates to rotate, and the two movable plates work together with the workbench to form an air duct. Combined with the exhaust fan, this provides another monitoring mode.

[0017] This mobile oilfield production safety monitoring device, with the cooperation of a powerful fan and an exhaust fan, can accelerate the entry of outside air into the storage tank, enabling the treatment of harmful gases. The forward and reverse motors drive the nozzles to rotate, changing their orientation. The automatic fire extinguisher can extinguish fires in special circumstances.

[0018] This mobile oilfield production safety monitoring device can perform both natural monitoring and ventilation monitoring, meeting different usage needs. Attached Figure Description

[0019] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 For the present utility model Figure 1 Enlarged schematic diagram of the structure at point A;

[0022] Figure 3 This is a structural schematic diagram of the assembly lifting lug of this utility model;

[0023] Figure 4 This is a top view of the workbench of this utility model;

[0024] Figure 5 This is a cross-sectional view of the movable plate of this utility model.

[0025] Explanation of reference numerals in the attached figures:

[0026] In the picture:

[0027] 1. Mobile platform; 2. Workbench; 3. Lifting assembly; 4. Sensor; 5. Detector; 6. Fixed lifting lug; 7. Movable plate; 8. Servo motor; 9. Rectangular frame; 10. Dustproof net; 11. Exhaust fan; 12. Remote control vehicle; 13. Automatic fire extinguisher; 14. Liquid storage tank; 15. Auxiliary plate; 16. Vent pipe; 17. First corrugated pipe; 18. Assembly lifting lug; 19. Nozzle; 20. Second corrugated pipe; 21. Forward and reverse motor; 22. Vent pipe; 23. Powerful fan. Detailed Implementation

[0028] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with the present invention.

[0029] Unless otherwise defined, the directions mentioned herein, such as up, down, left, right, front, back, inside, and outside, are based on the directions shown in the figures of this utility model, and are explained here together.

[0030] The connection method can adopt existing methods such as bonding, welding, and bolting, depending on the actual needs. Techniques, methods and equipment known to those skilled in the art may not be discussed in detail. However, where appropriate, the techniques, methods and equipment should be regarded as part of the specification. The proportions of the components in the drawings are for reference only and can be adjusted to a certain extent according to the actual use.

[0031] Please see Figures 1 to 5 As shown, a mobile oilfield production safety monitoring device, in this embodiment, includes:

[0032] Mobile platform 1;

[0033] Workbench 2 is set above mobile platform 1 and is connected and fixed to mobile platform 1 through lifting assembly 3. The lifting assembly 3 is adjusted in advance to change the height of workbench 2. Sensors 4 and detectors 5 for monitoring oilfield production safety are installed on the top of workbench 2. The specific models of sensors 4 and detectors 5 are selected according to actual needs and are not based on the illustration. Other instruments with monitoring functions, such as anemometers, infrared rangefinders, cameras, etc., are also installed on the top of workbench 2.

[0034] Two fixed lifting lugs 6 are fixedly connected to both sides of the workbench 2. The fixed lifting lugs 6 are rotatably connected to L-shaped movable plates 7 via a rotating shaft. A servo motor 8 that provides power to the rotating shaft is installed on the outer periphery of the fixed lifting lugs 6. The two movable plates 7 cooperate with the workbench 2 to form an air duct. Two rectangular frames 9 are connected to the inner wall of the movable plates 7. Dustproof nets 10 and exhaust fans 11 are respectively connected to the inner walls of the two rectangular frames 9. The controller remotely controls the movement of the remote-controlled vehicle 12. The sensors 4 and detectors 5 on the workbench 2 can perform safety monitoring of the oilfield production environment to achieve natural monitoring. If adjustment is required, enhanced monitoring can be achieved. The servo motor 8 drives the movable plates 7 to rotate. The two movable plates 7 cooperate with the workbench 2 to form an air duct. With the exhaust fan 11, another monitoring mode is achieved.

[0035] A remote-controlled car 12 with remote-controlled movement function is installed at the bottom of the movable vehicle plate 1, and rubber pads are glued to the adjacent sides of the two movable plates 7.

[0036] An automatic fire extinguisher 13 and a liquid storage tank 14 are detachably installed on the top of the mobile platform 1. An auxiliary plate 15 is fixedly connected to the top of the workbench 2. A vent pipe 16 with a three-way valve is connected to the side of the exhaust fan 11. The vent pipe 16 is connected to the liquid storage tank 14 through a first corrugated pipe 17. The three-way valve of the vent pipe 16 is connected to a vent pipe 22. The liquid storage tank 14 contains a reaction liquid for treating harmful gases. The end of the first corrugated pipe 17 is below the liquid surface of the reaction liquid. A powerful fan 23 is embedded in the top of the liquid storage tank 14. The powerful fan 23 and the exhaust fan 11 work together to accelerate the entry of external air into the liquid storage tank 14, thereby treating harmful gases. During natural monitoring, air is introduced through the vent pipe 22 to treat the gas.

[0037] To adjust the fire extinguishing function, an mounting lug 18 is fixedly connected to the top of the auxiliary plate 15. The mounting lug 18 is rotatably connected to a nozzle 19 with a solenoid valve via a rotating shaft. The nozzle 19 is connected to the automatic fire extinguisher 13 via a second corrugated pipe 20. A forward and reverse motor 21 is installed on the outer periphery of the mounting lug 18 to provide power to the rotating shaft. The forward and reverse motor 21 drives the nozzle 19 to rotate, changing the orientation of the nozzle 19. The automatic fire extinguisher 13 can then extinguish fires in special circumstances.

[0038] The lifting assembly 3, sensor 4, detector 5, servo motor 8, exhaust fan 11, remote control car 12, automatic fire extinguisher 13, forward and reverse motor 21, powerful fan 23, and solenoid valve are all conventional instruments. Their working principles, dimensions, and models are irrelevant to the problem solved by this application, so they will not be described in detail. The control method of this utility model is through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the art. Furthermore, this utility model is mainly used to protect mechanical devices, so the control method and circuit connection will not be explained in detail.

[0039] Working principle

[0040] This mobile oilfield production safety monitoring device, with the lifting assembly 3 pre-adjusted to change the height of the workbench 2, allows the controller to remotely control the remote-controlled vehicle 12 to move. During this process, the sensors 4 and detectors 5 on the workbench 2 can monitor the oilfield production environment for safety, achieving natural monitoring. If adjustments are needed, enhanced monitoring can be achieved. The servo motor 8 drives the movable plate 7 to rotate, and the two movable plates 7 cooperate with the workbench 2 to form an air duct. Combined with the exhaust fan 11, another monitoring mode is achieved. The powerful fan 23, in conjunction with the exhaust fan 11, can accelerate the entry of external air into the liquid storage tank 14, enabling the treatment of harmful gases. The forward and reverse motor 21 drives the nozzle 19 to rotate, changing the direction of the nozzle 19. The automatic fire extinguisher 13 can then extinguish fires in special circumstances.

[0041] It should be noted that, in this document, relational terms such as "one" and "two" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mobile oilfield production safety supervising device, characterized in that, Include: Mobile car plate (1); Workbench (2) is arranged above the mobile car plate (1), and is connected and fixed with the mobile car plate (1) through the lifting assembly (3), the top end of the workbench (2) is provided with a sensor (4) and a detector (5) for supervising oilfield production safety; Two fixed lugs (6) are respectively fixedly connected on both sides of the workbench (2), the fixed lug (6) is rotatably connected with the L-shaped movable plate (7) through the rotating shaft, the outer periphery of the fixed lug (6) is provided with a servo motor (8) for providing power for the rotating shaft, the two movable plates (7) are used for forming an air duct in cooperation with the workbench (2), the inner wall of the movable plate (7) is connected with two rectangular frames (9), the inner walls of the two rectangular frames (9) are respectively connected with a dust screen (10) and an air extractor (11).

2. A mobile oilfield production safety monitoring device according to claim 1, wherein, The bottom end of the mobile car plate (1) is provided with a remote control car (12) with remote control moving function, the adjacent side surfaces of the two movable plates (7) are bonded with rubber pads.

3. A mobile oilfield production safety monitoring device according to claim 1, wherein, The top end of the mobile car plate (1) is detachably provided with an automatic fire extinguisher (13) and a liquid storage barrel (14), the top end of the workbench (2) is fixedly connected with an auxiliary plate (15), the side surface of the air extractor (11) is communicated with a vent pipe (16) provided with a three-way valve, the vent pipe (16) is communicated with the liquid storage barrel (14) through a first corrugated pipe (17).

4. A mobile oilfield production safety supervising device according to claim 3, characterized in that, The top end of the auxiliary plate (15) is fixedly connected with an assembly lug (18), the assembly lug (18) is rotatably connected with a spray head (19) of an electromagnetic valve through a rotating shaft, the spray head (19) is communicated with the automatic fire extinguisher (13) through a second corrugated pipe (20).

5. A mobile oilfield production safety monitoring device according to claim 4, wherein, The outer periphery of the assembly lug (18) is provided with a positive and negative motor (21) for providing power for the rotating shaft.

6. A mobile oilfield production safety monitoring device according to claim 3, wherein, The three-way valve of the vent pipe (16) is communicated with a gas discharge pipe (22), the liquid storage barrel (14) contains a reaction liquid for treating harmful gas, and the end of the first corrugated pipe (17) is below the liquid level of the reaction liquid.

7. A mobile oilfield production safety supervising device according to claim 6, characterized in that, The top end of the liquid storage barrel (14) is embeddedly provided with a powerful air blower (23).