CN216434391U - Micro-seismic tracking monitoring system for reinjection well - Google Patents
Micro-seismic tracking monitoring system for reinjection well Download PDFInfo
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- CN216434391U CN216434391U CN202220008468.5U CN202220008468U CN216434391U CN 216434391 U CN216434391 U CN 216434391U CN 202220008468 U CN202220008468 U CN 202220008468U CN 216434391 U CN216434391 U CN 216434391U
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Abstract
The utility model provides a micro-earthquake tracking and monitoring system of a reinjection well, which comprises a plurality of micro-earthquake monitoring substations and a main station arranged in a control room; the micro-seismic monitoring substations are uniformly arranged around a reinjection wellhead serving as a monitoring center, each micro-seismic monitoring substation comprises a power supply module and a mounting box, and a seismic monitor and a communication module electrically connected with the seismic monitor are arranged in the mounting box; the power supply module is electrically connected with the earthquake monitor and the communication module; the communication module is electrically connected with the master station through the wireless communication base station; through setting up a plurality of micro-seismic monitoring substations at the reinjection well head, gather the micro-seismic signal that reinjection water formed at different positions apart from the reinjection well head many times to accurately master the leading edge position that reinjection well water is to, and transmit micro-seismic signal to the main website through communication module and wireless communication basic station, the main website judges the operational aspect of reinjection water according to the data received, confirms the dominant direction of reinjection water, reaches the purpose of accurate locking water to leading edge position.
Description
Technical Field
The utility model relates to a reinjection well detects technical field, in particular to monitoring system is tracked to little earthquake of reinjection well.
Background
Gas field water reinjection is an essential important link for natural gas production, and if a reinjection layer or a well structure leaks with the earth surface, reinjected gas field water will affect the surrounding environment. Therefore, it is important to monitor the tendency of the reinjection water. The reinjection water tracking device in the prior art can only roughly judge the water direction of the reinjection well in the dominant direction by monitoring the reinjection well, but cannot continuously track and accurately lock the water direction to the front edge position.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned problem among the prior art, the utility model provides a monitoring system is tracked to reinjection well micro-seismic has solved current reinjection water tracer, the unable accurate problem of locking water to the leading edge position.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a micro-seismic tracking monitoring system of a reinjection well is provided, and comprises a plurality of micro-seismic monitoring substations and a main station arranged in a control room;
the micro-seismic monitoring substations are uniformly arranged around the reinjection wellhead as a monitoring center, are arranged in three ways around the axis of the reinjection wellhead, and each comprises 8 micro-seismic monitoring devices which are equidistantly and circumferentially distributed; the distance between two adjacent micro-seismic monitoring substations is 50-100 m;
each micro-seismic monitoring substation comprises a power supply module and a mounting box, wherein a seismic monitor and a communication module electrically connected with the seismic monitor are arranged in the mounting box; the power supply module is electrically connected with the earthquake monitor and the communication module; the communication module is electrically connected with the main station through the wireless communication base station.
Further, the mounting box includes the lid, and the one end lateral wall and the mounting box one end lateral wall of lid are articulated, are provided with the tool to lock between lid and the mounting box.
Furthermore, the power supply module comprises an electric storage device arranged in the mounting box and a light-gathering plate which is arranged on the box cover and has a hemispherical structure, the bottom of the light-gathering plate is provided with a connecting support which has an L-shaped structure, the top of the connecting support is horizontally provided with a rotating rod, the bottoms of the connecting rods are fixedly connected with the upper end face of the box cover, the rotating rod is provided with two connecting rods at intervals, and the tops of the two connecting rods are respectively connected with the two ends of the outer wall of the bottom of the light-gathering plate;
two ends of the outer wall of the top of the light-gathering plate are respectively provided with a fixed rod, an installation rod is arranged between the two fixed rods, and a solar panel is arranged on the installation rod; the solar panel is electrically connected with the power storage device;
and the power storage device is electrically connected with the earthquake monitor and the communication module.
Furthermore, a threaded rod is arranged on the end face of one end of the rotating rod, the rotating rod is in threaded connection with the connecting support through the threaded rod, and one end of the threaded rod penetrates through the connecting support and is provided with a locking nut.
Furthermore, a rain shielding plate is arranged on the box cover, the rain shielding plate is made of transparent materials, and the solar panel is located below the rain shielding plate.
Furthermore, a supporting rod is arranged at the bottom of the rain shielding plate, one end of the supporting rod is fixedly connected with the lower end face of the rain shielding plate, the other end of the supporting rod is fixedly connected with the upper end face of the box cover, and the supporting rod is a metal gooseneck.
The utility model has the advantages that:
1. through setting up a plurality of micro-seismic monitoring substations at the reinjection well head, gather the micro-seismic signal that reinjection water formed at different positions apart from the reinjection well head many times to accurately master the leading edge position that reinjection well water is to, and transmit micro-seismic signal to the main website through communication module and wireless communication basic station, the main website judges the operational aspect of reinjection water according to the data received, confirms the dominant direction of reinjection water, reaches the purpose of accurate locking water to leading edge position.
2. The power module in this scheme is that the electric energy is supplied power for whole monitoring system with solar energy transformation, and the power supply mode is nimble, and whole monitoring system does not need external power source, is suitable for the monitoring of gas-field water reinjection in remote environment.
3. The angle of the light-gathering plate in the scheme can be adjusted according to the actual use environment, sunlight can be reflected to the bottom surface of the solar panel to the greatest extent, the top surface and the bottom surface of the solar panel can simultaneously convert solar energy, and therefore the problem of improving the solar energy conversion efficiency is solved.
4. Be provided with the flashing in this scheme, open the effect that shelters from the rainwater, avoid causing inside electronic component's damage because of the rainwater immerses the mounting box, can improve whole monitoring system's life.
Drawings
Fig. 1 is a schematic structural diagram of a reinjection well micro-seismic tracking monitoring system arranged around a reinjection well head in the scheme.
FIG. 2 is a schematic structural diagram of a microseismic monitoring substation.
Fig. 3 is a schematic view of a connection structure between components provided outside the mounting case in the power module.
Wherein, 1, a micro-earthquake monitoring substation; 2. a master station; 3. a power supply module; 4. mounting a box; 5. a seismic monitor; 6. A communication module; 7. a box cover; 8. a lock; 9. an electrical storage device; 10. a light-gathering plate; 11. connecting a bracket; 12. rotating the rod; 13. a connecting rod; 14. fixing the rod; 15. mounting a rod; 16. a solar panel; 17. a threaded rod; 18. locking the nut; 19. a flashing; 20. a support bar; 21. a wellhead.
Detailed Description
The following description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and various changes will be apparent to those skilled in the art as long as they are within the spirit and scope of the present invention as defined and defined by the appended claims, and all inventions contemplated by the present invention are protected.
As shown in fig. 1 to 3, the utility model provides a reinjection well micro-seismic tracking and monitoring system, which comprises a plurality of micro-seismic monitoring substations 1 and a master station 2 arranged in a control room; the primary station 2 may be a computer.
The micro-seismic monitoring substations 1 are uniformly arranged around the reinjection well mouth 21 as a monitoring center, the micro-seismic monitoring substations 1 are arranged in three ways around the axis of the reinjection well mouth 21, and each micro-seismic monitoring substation 1 comprises 8 micro-seismic monitoring devices which are equidistantly and circumferentially distributed; the distance between two adjacent micro-seismic monitoring substations 1 is 50-100 m;
each micro-seismic monitoring substation 1 comprises a power module 3 and a mounting box 4, wherein a seismic monitor 5 and a communication module 6 electrically connected with the seismic monitor 5 are arranged in the mounting box 4; the type of the communication module 6 can be a BOY-CM wireless communication module; the seismic monitor 5 may be a FPHERI-LE-xD1Hz seismometer monitor.
The power module 3 is electrically connected with the seismic monitor 5 and the communication module 6; the communication module 6 is electrically connected with the main station 2 through a wireless communication base station. Through setting up a plurality of micro-seismic monitoring substations 1 at reinjection well head 21, gather the micro-seismic signal that reinjection water formed in the different positions apart from reinjection well head 21 many times to accurately master the leading edge position of reinjection well water to, and transmit micro-seismic signal to main website 2 through communication module 6 and wireless communication basic station, main website 2 judges the operational aspect of reinjection water according to the data received, confirms the dominant direction of reinjection water, reaches the purpose of accurate locking water to the leading edge position.
The mounting box 4 comprises a box cover 7, the side wall of one end of the box cover 7 is hinged with the side wall of one end of the mounting box 4, and a lockset 8 is arranged between the box cover 7 and the mounting box 4; the box cover 7 is arranged, so that the installation box 4 can be opened and closed conveniently, and the seismic monitor 5 and the communication module 6 in the box body can be installed and maintained conveniently; meanwhile, the lock 8 can play a role in preventing theft.
As a specific setting mode of the power module 3, the power module 3 includes an electric storage device 9 arranged in the mounting box 4 and a light-gathering plate 10 arranged on the box cover 7 and having a hemispherical structure, a connecting support 11 having an L-shaped structure is arranged at the bottom of the light-gathering plate 10, a rotating rod 12 is horizontally arranged at the top of the connecting support 11, the bottom of the connecting rod 13 is fixedly connected with the upper end face of the box cover 7, two connecting rods 13 are arranged on the rotating rod 12 at intervals, and the tops of the two connecting rods 13 are respectively connected with the two ends of the outer wall of the bottom of the light-gathering plate 10.
Two ends of the outer wall of the top of the light-gathering plate 10 are respectively provided with a fixing rod 14, an installation rod 15 is arranged between the two fixing rods 14, and a solar panel 16 is arranged on the installation rod 15; the solar panel 16 is electrically connected with the power storage device 9; the power storage device 9 is electrically connected with the seismic monitor 5 and the communication module 6.
As a specific setting mode of the power storage device 9, the power storage device 9 includes a storage battery and a voltage regulating element, the storage battery can be a lead-acid battery, a lithium battery, or a nickel-metal hydride battery, and stores electric energy, and the voltage regulating element converts the converted electric energy into output voltage and current adapted to the storage battery.
The angle of dwang 12 is adjusted, can adjust the angle of solar panel 10, can furthest with sunshine reflection to solar panel 16 bottom surface on, realize the top surface of solar energy and bottom surface conversion solar energy simultaneously to reach the problem that improves solar energy conversion efficiency.
Be provided with threaded rod 17 on the terminal surface of dwang 12, dwang 12 passes through threaded rod 17 and linking bridge 11 threaded connection, and threaded rod 17 one end through connection 11 and be provided with a lock nut 18 on it, and dwang 12 rotates behind the preset position, can twist lock nut 18, makes the outer wall of lock nut 18 terminal surface and linking bridge 11 support tight contact, reaches the purpose that realizes locking dwang 12, avoids dwang 12 rotation.
The power module 3 converts solar energy into electric energy to supply power to the whole monitoring system, the power supply mode is flexible, the whole monitoring system does not need an external power supply, and the monitoring system is suitable for monitoring reinjection of gas field water in a remote environment.
The box cover 7 is provided with a rain shielding plate 19, the rain shielding plate 19 is made of transparent materials, and the solar panel 16 is positioned below the rain shielding plate 19. The rain shielding plate 19 has the function of shielding rainwater, so that the damage of internal electronic elements caused by rainwater entering the mounting box 4 is avoided, and the service life of the whole monitoring system can be prolonged.
The bottom of dash board 19 is provided with bracing piece 20, 20 one end of bracing piece and dash board 19's lower terminal surface fixed connection, the other end and the up end fixed connection of lid 7, bracing piece 20 is the metal gooseneck, can reach the purpose of adjusting dash board 19's the position that shelters from through buckling bracing piece 20, improves the flexibility of its use.
Claims (6)
1. The micro-seismic tracking monitoring system for the reinjection well is characterized by comprising a plurality of micro-seismic monitoring substations and a main station arranged in a control room;
the micro-seismic monitoring substations are uniformly arranged around the reinjection wellhead serving as a monitoring center, are arranged in three ways around the axis of the reinjection wellhead, and each comprises 8 micro-seismic monitoring devices which are equidistantly and circumferentially distributed; the distance between two adjacent micro-seismic monitoring substations is 50-100 m;
each micro-seismic monitoring substation comprises a power supply module and a mounting box, wherein a seismic monitor and a communication module electrically connected with the seismic monitor are arranged in the mounting box; the power supply module is electrically connected with the seismic monitor and the communication module; the communication module is electrically connected with the master station through a wireless communication base station.
2. The system for monitoring micro-seismic tracking of the reinjection well as recited in claim 1, wherein the mounting box comprises a box cover, one end side wall of the box cover is hinged with one end side wall of the mounting box, and a lock is arranged between the box cover and the mounting box.
3. The system for monitoring microseism tracking of the refill well according to claim 2, wherein the power module comprises a power storage device arranged in the mounting box and a light-gathering plate which is arranged on the box cover and has a hemispherical structure, a connecting bracket which has an L-shaped structure is arranged at the bottom of the light-gathering plate, a rotating rod is horizontally arranged at the top of the connecting bracket, the bottoms of the connecting rods are fixedly connected with the upper end face of the box cover, two connecting rods are arranged on the rotating rod at intervals, and the tops of the two connecting rods are respectively connected with the two ends of the outer wall of the bottom of the light-gathering plate;
two ends of the outer wall of the top of the light-gathering plate are respectively provided with a fixed rod, an installation rod is arranged between the two fixed rods, and a solar panel is arranged on the installation rod; the solar panel is electrically connected with the power storage device;
and the power storage device is electrically connected with the seismic monitor and the communication module.
4. The system for monitoring microseism tracking of the reinjection well according to claim 3, wherein a threaded rod is arranged on one end face of the rotating rod, the rotating rod is in threaded connection with the connecting support through the threaded rod, and one end of the threaded rod penetrates through the connecting support and is provided with a locking nut.
5. The system for monitoring micro-seismic tracking of the reinjection wells according to claim 3, wherein a rain shielding plate is arranged on the box cover, the rain shielding plate is made of a transparent material, and the solar panel is located below the rain shielding plate.
6. The system for monitoring micro-seismic tracking of the refill well according to claim 5, wherein a support rod is arranged at the bottom of the rain shield, one end of the support rod is fixedly connected with the lower end face of the rain shield, the other end of the support rod is fixedly connected with the upper end face of the box cover, and the support rod is a metal gooseneck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220008468.5U CN216434391U (en) | 2022-01-05 | 2022-01-05 | Micro-seismic tracking monitoring system for reinjection well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220008468.5U CN216434391U (en) | 2022-01-05 | 2022-01-05 | Micro-seismic tracking monitoring system for reinjection well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216434391U true CN216434391U (en) | 2022-05-03 |
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ID=81320763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220008468.5U Active CN216434391U (en) | 2022-01-05 | 2022-01-05 | Micro-seismic tracking monitoring system for reinjection well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216434391U (en) |
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2022
- 2022-01-05 CN CN202220008468.5U patent/CN216434391U/en active Active
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