Oil and gas field long-acting low-altitude mooring platform monitoring system for desert

Abstract

The invention relates to an oil and gas field long-acting low-altitude mooring platform monitoring system for desert, which is characterized by comprising a ground part, an aerial platform part and a triangular fixed mooring cable part, the ground part comprises a special vehicle or a mobile ground control room, a power supply system, a ground control system and an image transmission processing system which are connected with one another, and the aerial platform part comprises an aerial power supply and storage system, a network spread spectrum system and a monitoring system which are connected with one another. The triangular fixed mooring cable part comprises a ground regular triangular fixed cable and ground anchor system, a mooring platform triangular fixed cable connector, a communication electric power composite cable, a mooring cable triangular fixed connection system and a quick connection system of an electric power data and control system. By the adoption of the technical scheme, control, data transmission and power supply are provided for the aerial platform through the mooring cable, data confidentiality is high, flexibility is high, maneuverability is high, platform stability is high, and landing supply is not needed.

Description

Technical Field

[0001] The invention relates to the technical field of three-dimensional monitoring of deserts, and in particular to a long-term low-altitude moored platform monitoring system for oil and gas fields in deserts. Background Art

[0002] Since most oil and gas fields are located in deserts, wilderness and other terrain environments, how to use new materials, new motor technology, new computer technology, new remote control flight technology, and new video surveillance technology to solve the problems of three-dimensional monitoring and network expansion of oil and gas fields in complex terrain and environments has become a new scientific research direction for oil and gas field production.

[0003] Balloon-type tethered platforms include high-altitude platforms and low-altitude platforms. High-altitude platforms mainly use airships to carry communication and monitoring equipment, which have a large coverage area. When performing long-term missions, airships can stay on the ground for 3 to 5 years, and the economic cost is usually relatively high; low-altitude platforms currently use professional PVC helium balloons to carry communication and monitoring equipment, which is relatively flexible and economically inexpensive, but has the disadvantage of a small coverage area and is easily affected by low-altitude air flow disturbances. Summary of the invention

[0004] The purpose of the present invention is to provide a long-term low-altitude tethered platform monitoring system for oil and gas fields in deserts in order to solve the problems mentioned in the background technology.

[0005] The technical solution of the present invention to solve the above technical problems is as follows: a long-term low-altitude moored platform monitoring system for oil and gas fields in deserts, comprising a ground part, an aerial platform part and a triangular fixed moored cable part, characterized in that: the ground part comprises a special vehicle or a mobile ground control room, a power supply system, a ground control system and an image transmission processing system that are interconnected, the aerial platform part comprises an aerial power supply and storage system, a network spectrum expansion system and a monitoring system that are interconnected, the triangular fixed moored cable part comprises a ground equilateral triangle fixed cable and a ground anchor system, a moored platform triangular fixed cable connector, a communication power composite cable, a moored cable triangular fixed connection system, and a power data and control system quick connection system; The ground equilateral triangle fixed cable and anchor system are connected to the moored platform triangular fixed cable connector through three fixed cables; the communication power composite cable is respectively connected to the aerial power supply and storage system of the aerial platform part and the power supply system of the ground part; the network spread spectrum system is connected to the ground control system; the monitoring system is connected to the image transmission system of the ground part.

[0006] By adopting the above technical solution, mooring cables are used to provide control, data transmission and power supply for the aerial platform, which ensures strong data confidentiality, flexibility, maneuverability, and platform stability without the need for landing for resupply.

[0007] Furthermore, the power supply system includes a vehicle-mounted generator, a UPS power supply, a power manager, a power control cabinet, a distribution cabinet and an external power supply interface. The external power supply interface or the vehicle-mounted generator and the UPS power supply are connected to the input end of the power manager, the output end of the power manager is respectively connected to the input end of the power control cabinet and the distribution cabinet, and the output of the power control cabinet is connected to the mooring cable.

[0008] Furthermore, the ground control system includes a special vehicle or mobile ground control room that integrates a main control box, an electric mooring cable winch, an on-board computer and a wireless data transmission radio. The output end of the main control box is connected to the electric mooring cable winch, and the on-board computer is connected to the mooring cable through an SFP gigabit interface; the image transmission system includes an image transmission device, an image processing device and an on-board computer. The image transmission device is connected to the monitoring system of the aerial platform part using optical fiber communication, the image transmission device is connected to the image processing device, and the image processing device is connected to the on-board computer.

[0009] The power supply to the aerial platform is connected through the output of the power control cabinet and the mooring cable. The output end of the power distribution cabinet is connected to the ground control system and the image transmission system to supply power to each system equipment in the ground and air systems, and at the same time receive real-time high-definition image information from the monitoring system; Furthermore, the aerial power supply and storage system includes a power management module, a power control module and a distribution and storage module. The input end of the power management module is connected to the power cable of the mooring cable, the output end of the power management module is respectively connected to the input end of the power control module and the input end of the distribution and storage module, and the output end of the power control module is connected to the aerial control system, the network spread spectrum system and the monitoring system.

[0010] By adopting the above technical solution, each device is powered by a power control module.

[0011] Furthermore, the network spectrum expansion system includes a network spectrum expansion device and a wireless data transmission radio station. The network spectrum expansion system and the ground control system are connected by optical fiber communication. The monitoring system includes an image collector, an image processor and an image transmission device. The image collector output is connected to the image processor, and the image transmission device and the ground part of the image transmission processing system mooring cable are connected by optical fiber.

[0012] By adopting the above technical solution, the image processor compresses the original image data collected by the image collector and transmits it to the image transmission device, and the image collector collects the oil and gas field environment image.

[0013] Furthermore, the communication power composite cable includes a data transmission optical cable, a power cable and a traction cable. One end of the data transmission cable is connected to the SFP optoelectronic data module of the aerial platform part, and the other end is connected to the SFP optoelectronic data module of the ground part; one end of the power cable is connected to the power management module of the aerial platform part, and the other end is connected to the power control cabinet of the ground part; one end of the traction cable is connected to the fixed connector of the aerial platform part, and the other end is connected to the electric winch of the ground part; the mooring cable is a high-strength steel cable, which is connected to the ground-to-air triangle fixing system, and both ends of the cable adopt aviation quick connectors, and the cable has a quick connection system of composite high-strength pull wire, power data and control cables.

[0014] By adopting the above technical solution, the highly stable tethered posture of the tethered platform is maintained, and the overall stability and strength of the platform are maintained.

[0015] Furthermore, the ground equilateral triangle fixing cable and ground anchor system includes a ground anchor nail, the upper end of the ground anchor nail is fixedly connected to a mounting plate, the rear side of the upper end of the mounting plate is fixedly connected to a mounting frame, the middle part of the mounting frame is rotatably connected to a wheel, the communication power composite cable is fitted with the outer side of the wheel, the front side of the upper end of the mounting plate is fixedly connected to two groups of clamping plates, the two groups of clamping plates are respectively engaged with both sides of the communication power composite cable, a bolt column is inserted into the upper end of the clamping plate, a through hole that cooperates with the bolt column is opened at the upper end of the clamping plate, the left end of the bolt column is threadedly connected to a bolt head, and a threaded hole that cooperates with the bolt column is opened in the middle of the bolt head.

[0016] By adopting the above technical solution, the mounting plate is fixed to the ground in an equilateral triangle shape by three sets of ground anchor nails, the trajectory of the communication power composite cable is limited by the wheel, and the tightness of the clamping plate clamping the communication power composite cable is adjusted by turning the bolt column, thereby fixing the communication power composite cable.

[0017] In summary, the present invention mainly has the following beneficial effects: The present invention is different from the existing low-altitude platform. It specifically proposes a low-altitude platform that does not require landing and resupply and can monitor the desert environment and disasters around the oil and gas fields for a long time under special (desert) conditions of the oil and gas fields. The product of the present invention uses three steel wire fixing cables to firmly connect with the ground regular triangle fixing cables and the ground anchor system, providing a high-stability mooring posture for the mooring platform; The control design of the product of the present invention is comprehensive, and it has the characteristics of strong flexibility, strong maneuverability, strong data confidentiality, and strong platform stability; The product of the present invention is easy to operate and does not require too many people; it has low cost and long service life; In the present invention, the oil and gas field development unit in the desert deploys the present invention to the designated location, drills a regular triangle fixed anchor into the ground to fasten three mooring platform cables, and after connecting the data composite cable, the image monitoring equipment on the platform will monitor and warn of abnormal situations in the desert environment, providing high-quality data communication and environmental monitoring services for the oil and gas fields. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the ground part of the present invention; Figure 2 It is a schematic diagram of the structure of the aerial platform of the present invention; Figure 3 It is a partial structural schematic diagram of the triangular fixed mooring cable of the present invention; Figure 4 It is a three-dimensional structural schematic diagram of the present invention; Figure 5 The present invention Figure 4 A schematic diagram of the structure enlargement at the center A; Figure 6 It is a three-dimensional structural schematic diagram of the ground equilateral triangle fixing cable and ground anchor system of the present invention.

[0019] 1. Ground part; 2. Special vehicle or mobile ground control room; 3. Power supply system; 4. Ground control system; 5. Image transmission processing system; 6. On-board generator; 7. UPS power supply; 8. Power manager; 9. Power control cabinet; 10. Power distribution cabinet and external power interface; 11. Integrated main control box; 12. Electric mooring cable winch; 13. On-board computer; 14. Special vehicle or mobile ground control room for wireless data transmission station; 15. Aerial platform part; 16. Aerial power supply and storage system; 17. Network spread spectrum system; 18. Monitoring system; 19. Power management module; 20. Power control module; 21. Power distribution and storage module; 22. Network spectrum expansion equipment; 23. Wireless data transmission radio; 24. Image collector; 25. Image processor; 26. Image transmission equipment; 27. Triangular fixed mooring cable part; 28. Ground equilateral triangle fixed cable and anchor system; 281. Ground anchor nail; 282. Mounting plate; 283. Mounting frame; 284. Wheel; 285. Clamping plate; 286. Bolt column; 287. Bolt head; 29. ​​Triangular fixed cable connector for moored platform; 30. Communication power composite cable; 31. Triangular fixed connection system for mooring cable; 32. Quick connection system for power data and control system; 33. Data transmission optical cable; 34. Power cable; 35. Traction cable. DETAILED DESCRIPTION

[0020] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention. Embodiment 1

[0021] refer to Figure 1 and Figure 4 A long-term low-altitude moored platform monitoring system for oil and gas fields in deserts, comprising a ground part 1, an aerial platform part 15 and a triangular fixed mooring cable part 27, wherein the ground part 1 comprises a special vehicle or a mobile ground control room 2, a power supply system 3, a ground control system 4 and an image transmission processing system 5; the power supply system 3 comprises a vehicle-mounted generator 6, a UPS power supply 7, a power manager 8, a power control cabinet 9, a power distribution cabinet and an external power supply interface 10, wherein the external power supply interface or the vehicle-mounted generator 6 and the UPS power supply 7 are connected to the input end of the power manager 8, the output end of the power manager 8 is respectively connected to the power control cabinet 9 and the input end of the power distribution cabinet, the output of the power control cabinet 9 is connected to the mooring cable to supply power to the aerial platform part 15, the output end of the power distribution cabinet is connected to the ground control system 4 and the image transmission system to supply power to each system device in the ground and air systems; the ground control system 4 comprises an integrated main control box 11, an electric mooring cable winch 12, a vehicle-mounted computer 13 and a wireless data transmission radio station Special vehicle or mobile ground control room 14; the output end of the main control box is connected to the electric mooring cable winch 12, and the electric winch controls the retraction and extension of the mooring cable; the on-board computer 13 is connected to the mooring cable through the SFP gigabit interface to control the aerial platform part 15; the main transmission mode of ground-to-air communication, flight data of the aerial platform part 15, real-time high-definition images and other data is 1000M bandwidth wired transmission (ensuring extremely high reliability under special circumstances); a wireless access module is reserved, and the on-board computer 13 can use a backup wireless access point when necessary; the image transmission system includes an image transmission device 26, an image processing device and the on-board computer 13, the image transmission device 26 and the monitoring system 18 of the aerial platform part 15 adopt 1000M optical fiber communication to receive real-time high-definition image information of the monitoring system 18, the image transmission device 26 is connected to the image processing device, and the image processing device is connected to the on-board computer 13; image transmission can also use a backup wireless access point when necessary. Embodiment 2

[0022] This embodiment is basically the same as the above embodiment, except that Figure 1 , Figure 2 , Figure 4 and Figure 5The aerial platform part 15 includes an aerial power supply and storage system 16, a network spread spectrum system 17 and a monitoring system 18; the aerial power supply and storage system 16 includes a power management module 19, a power control module 20 and a distribution storage module 21, the input end of the power management module 19 is connected to the power cable 34 of the mooring cable, the output end of the power management module 19 is respectively connected to the input end of the power control module 20 and the input end of the distribution storage module 21, the output end of the power control module 20 is connected to the aerial control system, the network spread spectrum system 17 and the monitoring system 18, to supply power to each device; the network spread spectrum system 17 includes a network spread spectrum device 22 (a bridge device that supports AP access point mode, Router wireless routing mode, Repeater relay mode, and Bridge bridging mode) and a wireless data According to the transmission radio 23, the network spectrum expansion system 17 and the ground control system 4 use 1000M optical fiber communication to transmit network expansion and graphic information; when necessary, the network spectrum expansion system 17 can also be connected to the backup wireless access point of the ground control system 4; the monitoring system 18 includes an image collector 24, an image processor 25 and an image transmission device 26. The image collector 24 collects oil and gas field environmental images, and the output of the image collector 24 is connected to the image processor 25. The image processor 25 compresses the original image data collected by the image collector 24 and transmits it to the image transmission device 26. The image transmission device 26 is connected to the image transmission processing system 5 of the ground part 1 by a 1000M optical fiber mooring cable; when necessary, the monitoring system 18 can also be connected to the backup wireless access point of the ground control system 4. Embodiment 3

[0023] This embodiment is basically the same as the above-mentioned embodiment 1, except that Figure 1-6The mooring cable part includes a ground equilateral triangle fixed cable and anchor system 28, a mooring platform triangular fixed cable connector 29, a communication power composite cable 30, a three-mooring cable triangular fixed connection system 31, and a power data and control system quick connection system 32. The communication power composite cable 30 is made of a flexible and coilable high-tensile strength material; the ground equilateral triangle fixed cable and anchor system 28 is connected to the mooring platform triangular fixed cable connector 29 through three fixed cables to maintain a highly stable mooring posture of the mooring platform; the communication power composite cable 30 includes a data transmission optical cable 33, a power cable 34 and a traction cable 35, and the data transmission cable One end of the cable is connected to the SFP optoelectronic data module of the aerial platform part 15, and the other end is connected to the SFP optoelectronic data module of the ground part 1; one end of the power cable 34 is connected to the power management module 19 of the aerial platform part 15, and the other end is connected to the power control cabinet 9 of the ground part 1; one end of the traction cable 35 is connected to the fixed connector of the aerial platform part 15, and the other end is connected to the electric winch of the ground part 1. The three mooring cables are high-strength steel cables, which are connected to the mooring platform triangular fixed cable connector 29; both ends of the cable adopt aviation quick connectors, and the cable is equipped with a quick connection system 32 of composite high-strength pull wire, power data and control cables. Embodiment 4

[0024] This embodiment is basically the same as the above-mentioned embodiment 3, the difference being that, referring to Figure 1-6 The ground regular triangle fixing cable and ground anchor system 28 includes a ground anchor nail 281, the upper end of the ground anchor nail 281 is fixedly connected with a mounting plate 282, the rear side of the upper end of the mounting plate 282 is fixedly connected with a mounting frame 283, the middle part of the mounting frame 283 is rotatably connected with a wheel disc 284, the communication power composite cable 30 is attached to the outer side of the wheel disc 284, the front side of the upper end of the mounting plate 282 is fixedly connected with two groups of clamping plates 285, the two groups of clamping plates 285 are respectively clamped on both sides of the communication power composite cable 30, and the upper end of the clamping plate 285 is inserted with a bolt column 286 The upper end of the clamping plate 285 is provided with a through hole that cooperates with the bolt column 286, the left end of the bolt column 286 is threadedly connected with a bolt head 287, and the middle part of the bolt head 287 is provided with a threaded hole that cooperates with the bolt column 286. The three groups of ground anchor nails 281 are fixed to the ground in a right triangle shape, and the communication power composite cable 30 passes through the lower end of 284, thereby limiting the trajectory of the communication power composite cable 30. The tightness of the clamping plate 285 clamping the communication power composite cable 30 is adjusted by twisting the bolt column 286, thereby fixing the communication power composite cable 30.

[0025] Working principle: First, the power supply system 3 of the ground part 1 supplies power to the aerial platform part 15, the output end of the power distribution cabinet is connected to the ground control system 4 and the image transmission system, and power is supplied to each system equipment in the ground and air systems. The electric winch is used to control the retraction and extension of the mooring cable. The image transmission system is used to receive real-time high-definition image information from the monitoring system 18. The image collector 24 collects oil and gas field environment images through the transmission network expansion and graphic information. The image processor 25 compresses the original image data collected by the image collector 24 and transmits it to the image transmission device 26. The ground equilateral triangle fixed cable and the anchor system 28 maintain the high-stable mooring posture of the moored platform. The aviation quick connector is connected to the two ends of the cable of the composite high-strength pull line to ensure the overall strength of the platform.

[0026] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A long-term low-altitude moored platform monitoring system for oil and gas fields in deserts, comprising a ground part, an aerial platform part and a triangular fixed mooring cable part, characterized in that: The ground part includes interconnected special vehicles or mobile ground control rooms, power supply systems, ground control systems and image transmission processing systems; the aerial platform part includes interconnected aerial power supply and storage systems, network spectrum expansion systems and monitoring systems; the triangular fixed mooring cable part includes ground regular triangular fixed cables and ground anchor systems, moored platform triangular fixed cable connectors, communication power composite cables, moored cable triangular fixed connection systems, and power data and control system quick connection systems; The ground regular triangle fixed cable and ground anchor system are connected to the moored platform triangular fixed cable connector through three fixed cables; the communication power composite cable is respectively connected to the aerial power supply and storage system of the aerial platform part and the power supply system of the ground part; the network spread spectrum system is connected to the ground control system; The monitoring system is connected to the image transmission system of the ground part.

2. The long-term low-altitude moored platform monitoring system for oil and gas fields in deserts according to claim 1 is characterized by: The power supply system includes a vehicle-mounted generator, a UPS power supply, a power manager, a power control cabinet, a distribution cabinet and an external power supply interface. The external power supply interface or the vehicle-mounted generator and the UPS power supply are connected to the input end of the power manager, the output end of the power manager is respectively connected to the input end of the power control cabinet and the distribution cabinet, and the output of the power control cabinet is connected to the mooring cable.

3. The long-term low-altitude moored platform monitoring system for oil and gas fields in deserts according to claim 2 is characterized by: The ground control system includes a special vehicle or mobile ground control room that integrates a main control box, an electric mooring cable winch, an on-board computer and a wireless data transmission radio. The output end of the main control box is connected to the electric mooring cable winch, and the on-board computer is connected to the mooring cable through an SFP gigabit interface; the image transmission system includes an image transmission device, an image processing device and an on-board computer. The image transmission device is connected to the monitoring system of the aerial platform part using optical fiber communication, the image transmission device is connected to the image processing device, and the image processing device is connected to the on-board computer.

4. The long-term low-altitude moored platform monitoring system for oil and gas fields in deserts according to claim 3 is characterized by: The aerial power supply and storage system includes a power management module, a power control module and a distribution and storage module. The input end of the power management module is connected to the power cable of the mooring cable, the output end of the power management module is respectively connected to the input end of the power control module and the input end of the distribution and storage module, and the output end of the power control module is connected to the aerial control system, the network spread spectrum system and the monitoring system.

5. The long-term low-altitude moored platform monitoring system for oil and gas fields in deserts according to claim 4 is characterized by: The network spectrum expansion system includes network spectrum expansion equipment and a wireless data transmission radio station. The network spectrum expansion system is connected to the ground control system by optical fiber communication.

6. The long-term low-altitude moored platform monitoring system for oil and gas fields in deserts according to claim 1 is characterized by: The monitoring system includes an image collector, an image processor and an image transmission device. The output of the image collector is connected to the image processor, and the image transmission device is connected to the mooring cable of the image transmission processing system of the ground part by optical fiber communication.

7. The long-term low-altitude moored platform monitoring system for oil and gas fields in deserts according to claim 4 is characterized by: The communication power composite cable includes a data transmission optical cable, a power cable and a traction cable, one end of the data transmission cable is connected to the SFP optoelectronic data module of the aerial platform part, and the other end is connected to the SFP optoelectronic data module of the ground part; one end of the power cable is connected to the power management module of the aerial platform part, and the other end is connected to the power control cabinet of the ground part; one end of the traction cable is connected to the fixed connector of the aerial platform part, and the other end is connected to the electric winch of the ground part.

8. A long-term low-altitude moored platform monitoring system for oil and gas fields in deserts according to claim 4 or 6, characterized in that: The mooring cable is a high-strength steel cable connected to the ground-to-air triangle fixing system.

9. The long-term low-altitude moored platform monitoring system for oil and gas fields in deserts according to claim 8 is characterized by: Both ends of the cable adopt aviation quick connectors.

10. The long-term low-altitude moored platform monitoring system for oil and gas fields in deserts according to claim 7, characterized in that: The ground equilateral triangle fixing cable and ground anchor system includes a ground anchor nail, the upper end of the ground anchor nail is fixedly connected to a mounting plate, the rear side of the upper end of the mounting plate is fixedly connected to a mounting frame, the middle part of the mounting frame is rotatably connected to a wheel, the communication power composite cable is fitted with the outer side of the wheel, the front side of the upper end of the mounting plate is fixedly connected to two groups of clamping plates, the two groups of clamping plates are respectively engaged with the two sides of the communication power composite cable, a bolt column is inserted into the upper end of the clamping plate, a through hole that cooperates with the bolt column is opened at the upper end of the clamping plate, the left end of the bolt column is threadedly connected to a bolt head, and the middle part of the bolt head is opened with a threaded hole that cooperates with the bolt column.

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