Microseismic detector charging cabinet for oil gas fracturing monitoring

Abstract

The utility model discloses a microseismic detector charging cabinet for oil gas fracturing monitoring, the charging cabinet comprises a support cabinet, charging seats, an air switch control box and an AC / DC adapter array, the charging seats are fixed in the support cabinet at intervals, the air switch control box controls power supply connected to the support cabinet, and the AC / DC adapter array is connected with the air switch control box. The alternating current and direct current adaptive array converts alternating current into direct current to supply power to the charging base; the charging base comprises a containing groove used for containing the micro-seismic detector interface and an electric contact which is located in the containing groove and used for making contact with the micro-seismic detector and charging the micro-seismic detector. The technical scheme of the utility model can realize the charging function of the power supply devices of a plurality of oil gas fracturing monitoring vibration detectors at the same time, and has the characteristics of fast charging, safety, reliability, high efficiency, convenience and the like.

Description

Technical Field

[0001] The utility model relates to the field of microseismic geophone charging, and more specifically, to a charging cabinet for microseismic geophones used in oil and gas fracturing monitoring. Background Art

[0002] As an important stimulation measure in the modern oil and gas development process, oil and gas fracturing technology has been widely used in the exploitation of oil and gas resources in low-permeability and tight reservoirs. Such operating environments are often accompanied by complex and variable geological conditions and huge physical pressures, posing extremely high requirements for the performance and stability of detection equipment. As one of the key detection instruments, the oil and gas fracturing detection vibration geophone is responsible for real-time monitoring and recording of the formation response during the fracturing process. By analyzing the vibration signals collected by it, engineers can accurately evaluate the fracturing effect and optimize the construction parameters, thereby improving the oil and gas recovery rate.

[0003] Existing oil and gas fracturing detection vibration geophones are mostly powered by independent power supplies. Although they have certain advantages in terms of flexibility and mobility, the frequent charging and discharging requirements during their use have also become a difficult problem to be solved urgently. The traditional single-point charging method is not only inefficient, but also prone to many hidden dangers such as management chaos and cumbersome wiring in large-scale applications. Considering the working intensity at the oil and gas field site and the requirements for efficient and continuous operation of equipment, there is an urgent need for a complete set of equipment that can reliably charge multiple oil and gas fracturing detection vibration geophones simultaneously, so as to simplify the operation process, improve the charging efficiency, and ensure the safety and stability of equipment operation. Summary of the Utility Model

[0004] In order to solve the problems of low efficiency of the traditional single-point charging method and the many problems such as management chaos and cumbersome wiring easily caused in large-scale applications, and to meet the need for charging the oil and gas fracturing monitoring vibration geophones in oil and gas resource exploration, this application provides a charging cabinet for microseismic geophones used in oil and gas fracturing monitoring.

[0005] In order to achieve the above object, the technical solution adopted in this application is as follows:

[0006] A charging cabinet for microseismic geophones used in oil and gas fracturing monitoring, comprising a support cabinet, a charging seat, an air switch control box, and an AC-DC adapter array. The charging seats are fixed in the support cabinet at intervals. The air switch control box controls the power supply connected to the support cabinet, and the AC-DC adapter array converts alternating current into direct current to supply power to the charging seats. The charging seat includes a receiving groove for accommodating the interface of the microseismic geophone and electrical contacts located in the receiving groove for contacting and charging the microseismic geophone.

[0007] As a preferred mode, a smooth opening groove is provided on one side of the receiving groove, and a casting reinforcement rib is provided on the outer wall of the receiving groove.

[0008] As a preferred embodiment, a power indicator light and a charging indicator light are provided on the charging stand.

[0009] As a preferred embodiment, the electrical contacts are composed of several metal contacts with high conductivity.

[0010] As a preferred embodiment, cooling exhaust fans are provided on the side and / or the back of the support cabinet.

[0011] As a preferred embodiment, the back of the support cabinet is a detachable movable baffle.

[0012] As a preferred embodiment, handles are provided on the back and / or the side of the support cabinet.

[0013] As a preferred embodiment, four groups of vector rollers are arranged at the bottom side of the support cabinet.

[0014] As a preferred embodiment, multiple charging stand support frames are arranged in layers inside the support cabinet, and a plurality of charging stand mounting holes are arranged on each charging stand support frame, and the charging stands are mounted in the charging stand mounting holes.

[0015] More preferably, the front side of the charging stand support frame is inclined, and the inclination angle relative to the support cabinet is 10° - 30°.

[0016] As a preferred embodiment, multiple rows of cross beams are provided inside the support cabinet, and the AC / DC adapter arrays are placed on the cross beams.

[0017] As a preferred embodiment, the air switch control box controls the charging of the charging stands in units of rows, and each air switch control box includes a main air power switch and a plurality of secondary air power switches.

[0018] The beneficial effects of the present utility model are as follows: The charging cabinet of the present utility model is reasonably designed, and can realize the integrated charging of the power supply devices in multiple oil and gas fracturing monitoring vibration geophones, which not only improves the overall charging efficiency, but also its modular design facilitates on-site management and maintenance. Through the innovative design of connecting the electrical contacts with the metal contacts of the geophone, it ensures efficient and stable power transmission during the charging process. At the same time, the introduction of the air switch control box provides intelligent management for the charging behavior of each charging stand, further enhancing the safety and reliability of the system. The present utility model can simultaneously realize the charging function of the power supply devices of multiple oil and gas fracturing monitoring vibration geophones, taking into account the characteristics of fast charging, safety and reliability, and high efficiency and convenience, and significantly improving the working efficiency and service life of the oil and gas fracturing monitoring vibration geophones. Description of the Drawings

[0019] To more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those skilled in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0020] Figure 1 Isometric view (front side) of the present utility model.

[0021] Figure 2 Isometric view (back side) of the present utility model.

[0022] Figure 3 Front view of the charging seat row arrangement.

[0023] Figure 4 Rear view of the charging seat row arrangement.

[0024] Figure 5 Isometric view of the charging seat.

[0025] In the figure: 1 support cabinet, 2 charging seat, 21 accommodation groove, 22 anti-rust screw, 23 power indicator light, 24 charging indicator light, 25 electrical contact, 26 mold reinforcing rib, 27 smooth opening groove, 3 air switch control box, 31 main air power switch, 32 secondary air power switch, 4 cooling exhaust fan air outlet, 5 cooling exhaust fan, 6 handle, 7 vector roller, 8 cross beam, 9 AC / DC adapter array, 10 detachable movable baffle, 101 anti-rust screw, 102 movable buckle, 11 AC mains electrical access wire and plug, 12 charging seat support frame, 13 charging seat mounting hole. Detailed implementation manners

[0026] To make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some, but not all, of the embodiments of the present application. Usually, the components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0027] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the present application claimed, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present application.

[0028] Please refer to Figure 1 、 Figure 2, in a microseismic geophone charging cabinet for oil and gas fracturing monitoring of the present utility model, it includes a support cabinet 1 for supporting the entire charging cabinet, a charging seat 2 for accommodating the vibration geophone for oil and gas fracturing monitoring, an air switch control box 3 for controlling the power supply connected to the support cabinet 1, and an AC-DC adapter array 9 for converting alternating current into direct current to supply power to the charging seat 2.

[0029] In this embodiment, the support cabinet 1 adopts an integrated design, presenting a cuboid structure, which is cut and processed from a whole sheet metal material plate, having a high-strength integrated structure, providing an integral and stable support for the microseismic geophone charging cabinet for oil and gas fracturing monitoring. Windows are opened on its front side, and multiple charging seats 2 are arranged regularly. A slot is opened on the side of the support cabinet 1 for installing the air switch control box 3. Grooving and hollowing treatments are made on the side and rear of the support cabinet 1 for installing the cooling exhaust fan 5, the cooling exhaust fan air outlet 4, and the handle 6. The cooling exhaust fan 5 and the cooling exhaust fan air outlet 4 are used for internal cooling and heat dissipation of the support cabinet 1; the handle 6 can facilitate the handling of the charging cabinet. In this embodiment, the handle 6 adopts an embedded handle, saving space and being more beautiful. Vector rollers 7 are installed at the bottom of the support cabinet 1 to facilitate shifting. A detachable movable baffle 10 is provided at the rear of the support cabinet 1, and the detachable movable baffle 10 can be fixed with anti-rust screws 101 and movable buckles 102, facilitating subsequent maintenance and component replacement. The AC mains electrical access wire and plug 11 are led out from the rear to provide AC mains access for the microseismic geophone charging cabinet for oil and gas fracturing monitoring. Multiple groups of charging seat support frames 12 are arranged in layers inside the support cabinet 1. Multiple charging seat mounting holes 13 are arranged on each charging seat support frame 12, and the charging seat 2 is installed in the charging seat mounting holes 13. Multiple charging seats 2 are arranged regularly inside the support cabinet 1, facilitating management. Multiple rows of cross beams 8 are provided inside the support cabinet 1, and the AC-DC adapter array 9 is placed on the cross beams 8. The cross beams 8 can adopt metal cross beams.

[0030] In this embodiment, refer to Figure 5, the charging base 2 includes a receiving groove 21 for accommodating the interface of the microseismic detector, and electrical contacts 25 located in the receiving groove 21 for contacting and charging the microseismic detector. The charging base 2 is fixed to the charging base support frame 12 with anti-rust screws 22, and the charging base support frame 12 is fixed to the support cabinet, thereby fixing the charging base 2 in the support cabinet 1. On one side of the receiving groove 21, there is a smooth opening groove 27 for facilitating the insertion and removal of the microseismic detector. Molded reinforcing ribs 27 are provided on the outer wall of the receiving groove 21 to increase the strength of the charging base 2. The electrical contacts 25 are formed by a number of high-conductivity metal contacts and are electrically connected to the oil and gas fracturing monitoring vibration detector in a contact manner, avoiding the traditional single charging slot plug-in connection method, which is beneficial to improving the efficiency of the entire charging operation and providing structural support for the overall waterproof and airtightness of the oil and gas fracturing monitoring vibration detector. In addition, a power indicator 23 and a charging indicator 24 are also provided on the charging base 2 to give status prompts to the operator, facilitating the inspection of whether the oil and gas fracturing monitoring vibration detector is in a fully charged state or a power-connected state.

[0031] In this embodiment, the electrical contacts 25 are arranged below the receiving groove 21, and the front side of the charging base support frame 11 is inclined, with an inclination angle of 10° - 30° relative to the support cabinet 1. The microseismic detector relies on its own gravity to achieve full and effective electrical contact with the electrical contacts 25.

[0032] In this embodiment, the air switch control box 3 includes a main air power switch 31 and a secondary air power switch 32. Among them, the secondary air power switch 32 can separately manage the power access and disconnection of each row of charging bases 2. The control box is equipped with overcurrent protection and overload protection circuits inside to ensure the safe operation of the charging equipment. The air switch control box 3 adopts a modular design, which is convenient for replacement and maintenance, thereby improving the reliability and maintenance efficiency of the equipment.

[0033] In this embodiment, the AC-DC adapter array 9 is responsible for converting alternating current into stable direct current to provide reliable AC-DC electrical support for each charging base 2. The array includes a plurality of AC-DC adapters, and every two rows of AC-DC adapters are powered in batches to ensure stable voltage and current for each charging base 2 during the charging process. The AC-DC adapter array 9 adopts a modular design, and each AC-DC adapter can be independently replaced and maintained, improving the flexibility and usability of the system.

[0034] The utility model is applied to manufacturers of vibration geophones for oil and gas fracturing monitoring. Usually, only the production, assembly and storage of each component are required according to requirements. The charging cabinet for the vibration geophone for oil and gas fracturing monitoring has the characteristics of being firm, durable, waterproof, dustproof, electromagnetic interference-proof, etc., with high charging efficiency and strong safety. Its design can ensure the power supply demand of the vibration geophone in the harsh oil and gas resource exploration environment, providing reliable power support for efficient oil and gas fracturing monitoring. Through this charging cabinet for the vibration geophone for oil and gas fracturing monitoring, simultaneous charging of multiple vibration geophones for oil and gas fracturing monitoring can be realized, ensuring the efficient operation of the equipment under complex geological conditions and meeting the requirements of high reliability and high stability for the power supply equipment during the oil and gas fracturing monitoring process.

[0035] The above are only the preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, various changes and modifications can be made to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included within the protection scope of the present application.

Claims

1. A microseismic geophone charging cabinet for oil and gas fracturing monitoring, characterized by: The charging cabinet includes a supporting cabinet, a charging base, an air switch control box and an AC / DC adapter array. The charging base is fixed in the supporting cabinet in an interval manner. The air switch control box controls the power supply connected to the supporting cabinet, and the AC / DC adapter array converts AC power into DC power to supply power to the charging base; the charging base includes a receiving slot for accommodating a microseismic detector interface, and electrical contacts located in the receiving slot for contacting and charging the microseismic detector, and the receiving slot is connected to the supporting cabinet.

2. The microseismic geophone charging cabinet for oil and gas fracturing monitoring according to claim 1 is characterized by: The charging base is provided with a power indicator light and a charging indicator light.

3. The microseismic geophone charging cabinet for oil and gas fracturing monitoring according to claim 1 is characterized by: The electrical contacts are formed by several high conductivity metal contacts.

4. The microseismic geophone charging cabinet for oil and gas fracturing monitoring according to claim 1 is characterized by: The side and / or back of the support cabinet is provided with a cooling exhaust fan.

5. The microseismic geophone charging cabinet for oil and gas fracturing monitoring according to claim 1 is characterized by: A smooth opening groove is arranged on one side of the receiving groove, and a casting reinforcement rib is arranged on the outer wall of the receiving groove.

6. The microseismic geophone charging cabinet for oil and gas fracturing monitoring according to claim 1 is characterized by: The back and / or side of the support cabinet are provided with handles; the back of the support cabinet is a detachable movable baffle; and the bottom side of the support cabinet is provided with four sets of vector rollers.

7. The microseismic geophone charging cabinet for oil and gas fracturing monitoring according to claim 1 is characterized by: A plurality of charging seat support frames are arranged in layers in the support cabinet, and a plurality of charging seat mounting holes are arranged on each charging seat support frame, and the charging seat is mounted in the charging seat mounting hole.

8. The microseismic geophone charging cabinet for oil and gas fracturing monitoring according to claim 7 is characterized by: The charging seat support frame is tilted, with an inclination angle of 10°-30° relative to the support cabinet.

9. The microseismic geophone charging cabinet for oil and gas fracturing monitoring according to claim 7, characterized in that: A plurality of rows of beams are arranged inside the support cabinet, and an array of AC and DC adapters are placed on the beams.

10. The microseismic geophone charging cabinet for oil and gas fracturing monitoring according to claim 1, characterized in that: The air switch control box controls the charging of the charging base in units of rows, and each air switch control box includes a main air power switch and a plurality of secondary air power switches.

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