Wireless remote multi-element signal control device for well logging

Abstract

The embodiment of the invention provides a wireless remote multi-element signal control device for well logging, which comprises a combustible gas sensor, a relay controller electrically connected with the combustible gas sensor and a first wireless module electrically connected with the relay controller, the relay controller is in communication connection with an upper computer through the first wireless module, so that the upper computer receives combustible gas parameters collected by the combustible gas sensor; a safety barrier is further arranged between the combustible gas sensor and the relay controller, and a switch is further arranged between the relay controller and the first wireless module. According to the invention, the communication effect in the logging process can be quickly, accurately and conveniently improved.

Description

Technical Field

[0001] The present application relates to the field of drilling equipment, and in particular to a wireless remote multi-signal control device for logging. Background Art

[0002] During the drilling process, logging personnel must not only control the start and stop of equipment such as electric degassers and monitor power consumption, but also monitor the content parameters of combustible gas in real time.

[0003] For a long time, due to technical limitations, the existing domestic technology generally adopts the method of sub-item manual operation to complete. Due to the large number of equipment on the drilling site, the personnel exchanges are inconvenient, leaving many safety hazards. In the production process, the circuit overheating, overcurrent, phase loss and other problems may occur if there is a slight carelessness. Sometimes, after a power outage, a sudden power is restored and the equipment is forgotten to be turned on, causing the equipment to run idle, causing huge economic losses to the company and leaving safety hazards.

[0004] Therefore, the inventor, relying on his many years of experience and practice in related industries, proposes a wireless remote multi-signal control device for logging to overcome the defects of the prior art. Summary of the invention

[0005] In view of the problems in the prior art, the present application provides a wireless remote multi-signal control device for logging, which can quickly, accurately and conveniently improve the communication effect during the logging process.

[0006] In order to solve the above technical problems, this application provides the following technical solutions:

[0007] In a first aspect, the present application provides a wireless remote multi-signal control device for logging, comprising:

[0008] A combustible gas sensor, a relay controller electrically connected to the combustible gas sensor, and a first wireless module electrically connected to the relay controller, wherein the relay controller is communicatively connected to a host computer via the first wireless module so that the host computer receives the combustible gas parameters collected by the combustible gas sensor;

[0009] A safety barrier is also provided between the combustible gas sensor and the relay controller, and a switch is also provided between the relay controller and the first wireless module.

[0010] Furthermore, it also includes an internal power supply, which is electrically connected to the safety barrier and the relay controller to supply power to the safety barrier and the relay controller.

[0011] Furthermore, it also includes a leakage protector, and the internal power supply is connected to the external mains power through the leakage protector.

[0012] Furthermore, it also includes an AC current transmitter, which is arranged between the leakage protector and the relay controller.

[0013] Furthermore, it also includes an electric degasser, which is electrically connected to the AC current transmitter.

[0014] Furthermore, it also includes a motor protector, which is arranged between the electric degasser and the AC current transmitter.

[0015] Furthermore, it also includes an AC contactor, which is arranged between the motor protector and the AC current transmitter.

[0016] Furthermore, it also includes a circuit breaker, which is arranged between the AC contactor and the AC current transmitter.

[0017] Furthermore, it also includes a solid-state relay, which is arranged between the relay controller and the AC contactor.

[0018] Furthermore, the first wireless module is communicatively connected to the host computer via a second wireless module disposed in the host computer.

[0019] It can be seen from the above technical scheme that the present application provides a wireless remote multi-signal control device for logging, which solves the problems of signal control, monitoring and transmission at the drilling site by converting analog signals into wireless remote transmission, and realizes wireless remote control, power consumption monitoring and real-time transmission of signals under complex working conditions. The present invention adopts a track-type U-shaped chassis shape, which can be matched with a standard chassis, can be widely used in drilling sites, and is more suitable for installation in logging workrooms, making it more convenient and safe for all kinds of technicians to operate. Through the implementation of the present invention, the conversion of on-site analog signals is realized; the wireless remote transmission of multiple signals is met; and the wireless remote switch control of related equipment is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 This is a schematic diagram of the structure of the wireless remote multi-signal control device for logging described in this application.

[0022] [Explanation of symbols]

[0023] Mains 1

[0024] Leakage protector 2

[0025] Circuit Breaker 3

[0026] AC contactor 4

[0027] Motor protector 5

[0028] Electric degasser 6

[0029] Internal power supply 7

[0030] AC current transmitter8

[0031] Relay controller 9

[0032] Solid State Relay 10

[0033] Combustible gas sensor 11

[0034] Safety barrier 12

[0035] Switch 13

[0036] The first wireless module 14

[0037] The second wireless module 15

[0038] Host computer 16 DETAILED DESCRIPTION

[0039] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0040] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0041] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0042] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0043] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0044] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0045] Considering the technical limitations of the existing technology, the existing domestic technology is generally completed by manual operation. Due to the large number of equipment on the drilling site, it is troublesome for personnel to operate, leaving many safety hazards. In the production process, the circuit overheating, overcurrent, phase loss and other problems may occur if there is a slight carelessness. Sometimes, after a power outage, a sudden power comes back and the equipment is forgotten to be turned on, causing the equipment to run idle, causing huge economic losses to the company and leaving safety hazards.

[0046] In order to improve the communication effect in the logging process quickly, accurately and conveniently, the present application provides an embodiment of a wireless remote multi-signal control device for logging, see Figure 1 In this embodiment, the wireless remote multi-signal control device for logging specifically includes:

[0047] A combustible gas sensor 11, a relay controller 9 electrically connected to the combustible gas sensor 11, and a first wireless module 14 electrically connected to the relay controller 9, wherein the relay controller 9 is communicatively connected to a host computer 16 via the first wireless module 14, so that the host computer 16 receives the combustible gas parameters collected by the combustible gas sensor 11;

[0048] A safety barrier 12 is further provided between the combustible gas sensor 11 and the relay controller 9 , and a switch 13 is further provided between the relay controller 9 and the first wireless module 14 .

[0049] From the above description, it can be seen that the wireless remote multi-signal control device for logging provided in accordance with the embodiment of the present application solves the problems of signal control, monitoring, and transmission at the drilling site by converting analog signals into wireless remote transmission, and realizes wireless remote control, power consumption monitoring, and real-time transmission of signals under complex working conditions. The present invention adopts a track-type U-shaped chassis shape, which can be matched with a standard chassis, can be widely used in drilling sites, and is more suitable for installation in logging workrooms, making it more convenient and safe for all kinds of technicians to operate. Through the implementation of the present invention, the conversion of on-site analog signals is realized; the wireless remote transmission of multiple signals is satisfied; and the wireless remote switch control of related equipment is achieved.

[0050] As an optional embodiment of the present application, it further includes an internal power supply 7, which is electrically connected to the safety gate 12 and the relay controller 9 to supply power to the safety gate 12 and the relay controller 9.

[0051] As an optional embodiment of the present application, it further includes a leakage protector 2 , and the internal power supply 7 is connected to the external mains 1 through the leakage protector 2 .

[0052] As an optional embodiment of the present application, it further includes an AC current transmitter 8 , which is arranged between the leakage protector 2 and the relay controller 9 .

[0053] As an optional embodiment of the present application, it further includes an electric degasser 6 , and the electric degasser 6 is electrically connected to the AC current transmitter 8 .

[0054] As an optional embodiment of the present application, it further includes a motor protector 5 , which is arranged between the electric degasser 6 and the AC current transmitter 8 .

[0055] As an optional embodiment of the present application, it further includes an AC contactor 4 , which is arranged between the motor protector 5 and the AC current transmitter 8 .

[0056] As an optional embodiment of the present application, a circuit breaker 3 is further included, and the circuit breaker 3 is arranged between the AC contactor 4 and the AC current transmitter 8 .

[0057] As an optional embodiment of the present application, a solid-state relay 10 is further included, and the solid-state relay 10 is arranged between the relay controller 9 and the AC contactor 4.

[0058] As an optional embodiment of the present application, the first wireless module 14 is communicatively connected to the host computer 16 via a second wireless module 15 disposed in the host computer 16 .

[0059] Optionally, in this embodiment, the method for controlling the power switch of the electric degasser 6 is as follows:

[0060] After the mains power 1 is connected, it is connected to the leakage protector 2; the leakage protector 2 is divided into two branches, one branch is connected to the internal power supply 7; and the other branch is connected to the circuit breaker 3 through the AC current transmitter 8.

[0061] Furthermore, the internal power supply 7 is further divided into three branches: the first branch is connected to the AC current transmitter 8; the second branch is connected to the safety barrier 12; and the third branch is connected to the relay controller 9. The AC current transmitter 8 and the safety barrier 12 are respectively connected to the relay controller 9, and further the internal power supply 7 is respectively connected to the AC current transmitter 8, the safety barrier 12 and the relay controller 9 for power supply. The circuit breaker 3 is connected to the AC contactor 4. The relay controller 9 is connected to the solid-state relay 10, and further controls the AC contactor 4. The AC contactor 4 is connected to the motor protector 5, and further the motor protector 5 is connected to the electric degasser 6. The relay controller 9 controls the solid-state relay 10, and further controls the AC contactor 4. The AC contactor 4 controls whether the electric degasser 6 is supplied with power through the motor protector 5, and further controls the power on and off of the electric degasser 6.

[0062] Optionally, in this embodiment, the method for monitoring the power consumption of the electric degasser 6 is as follows:

[0063] After the mains power 1 is connected to the equipment, it is further connected to the leakage protector 2; the leakage protector consists of two branches: one is connected to the internal power supply 7; the other is connected to the circuit breaker 3 through the AC current transmitter 8. The internal power supply 7 is a 220V to 24V power supply, and the internal power supply 7 is further connected to the AC current transmitter 8. The leakage protector 2 needs to pass through the middle of the AC current transmitter 8, and the leakage protector 2 detects the current of the electric degasser 6 during the AC current transmitter 8 passing through, and sends this current signal to the relay controller 9. The relay controller 9 is connected to the switch 13, and the switch 13 is further connected to the 1 wireless module 14 by wire. The 1 wireless module 14 and the 2 wireless module 15 are wirelessly connected; the 2 wireless module 15 and the host computer 16 are wired.

[0064] Optionally, in this embodiment, the method for transmitting the combustible gas signal is as follows:

[0065] The combustible gas sensor 11 is connected to the safety barrier 12; the safety barrier 12 is connected to the relay controller 9; the relay controller 9 is connected to the switch 13; the switch 13 and the wireless module 14 are connected by wire; the wireless module 14 and the wireless module 2 are connected wirelessly; the wireless module 2 and the host computer 16 are connected by wire. After calculation by the host computer 16, the relevant parameters of the combustible gas are displayed, thereby completing the detection of the combustible gas.

[0066] It can be seen from the above content that the present application realizes the remote opening and closing of the electric degasser 6 and the power consumption monitoring through the operation display of the first wireless module 14 and the second wireless module 15 and the host computer 16; and realizes the wireless transmission of the detection data of the combustible gas sensor 11. Compared with the traditional monitoring and communication methods, the present invention has a simpler structure, lower cost and higher intelligence. The present invention combines the wireless module with the host computer software to better combine the wireless transmission and remote monitoring, making the present invention more intelligent and truly realizing wireless remote transmission, monitoring and control.

[0067] The above description is only an illustrative embodiment of the present invention and is not intended to limit the scope of the present invention. Any equivalent changes and modifications made by any person skilled in the art without departing from the concept and principle of the present invention shall fall within the scope of protection of the present invention.

Claims

1. A wireless remote multi-signal control device for logging, characterized in that: include: A combustible gas sensor, a relay controller electrically connected to the combustible gas sensor, and a first wireless module electrically connected to the relay controller, wherein the relay controller is communicatively connected to a host computer via the first wireless module so that the host computer receives the combustible gas parameters collected by the combustible gas sensor; A safety barrier is also provided between the combustible gas sensor and the relay controller, and a switch is also provided between the relay controller and the first wireless module.

2. The wireless remote multi-signal control device for logging according to claim 1, characterized in that: An internal power supply is also included, and the internal power supply is electrically connected to the safety barrier and the relay controller to supply power to the safety barrier and the relay controller.

3. The wireless remote multi-signal control device for logging according to claim 2, characterized in that: It also includes a leakage protector, and the internal power supply is connected to the external mains power through the leakage protector.

4. The wireless remote multi-signal control device for logging according to claim 3, characterized in that: It also includes an AC current transmitter, which is arranged between the leakage protector and the relay controller.

5. The wireless remote multi-signal control device for logging according to claim 4, characterized in that: It also includes an electric degasser, which is electrically connected to the AC current transmitter.

6. The wireless remote multi-signal control device for logging according to claim 5, characterized in that: A motor protector is also included, and the motor protector is arranged between the electric degasser and the AC current transmitter.

7. The wireless remote multi-signal control device for logging according to claim 6, characterized in that: It also includes an AC contactor, which is arranged between the motor protector and the AC current transmitter.

8. The wireless remote multi-signal control device for logging according to claim 7, characterized in that: A circuit breaker is also included, and the circuit breaker is arranged between the AC contactor and the AC current transmitter.

9. The wireless remote multi-signal control device for logging according to claim 7, characterized in that: It also includes a solid-state relay, which is arranged between the relay controller and the AC contactor.

10. The wireless remote multi-signal control device for logging according to claim 1, characterized in that: The first wireless module is connected to the host computer through a second wireless module arranged in the host computer.

Images