CN219802498U - Wireless explosion-proof terminal transmission device for petroleum logging - Google Patents
Wireless explosion-proof terminal transmission device for petroleum logging Download PDFInfo
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- CN219802498U CN219802498U CN202320944190.7U CN202320944190U CN219802498U CN 219802498 U CN219802498 U CN 219802498U CN 202320944190 U CN202320944190 U CN 202320944190U CN 219802498 U CN219802498 U CN 219802498U
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 29
- 239000003208 petroleum Substances 0.000 title claims abstract description 17
- 238000012545 processing Methods 0.000 claims abstract description 60
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 238000013500 data storage Methods 0.000 claims description 11
- 238000004891 communication Methods 0.000 abstract description 2
- 238000005553 drilling Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000012795 verification Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000013144 data compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model relates to the technical field of logging terminal transmission devices, in particular to a wireless explosion-proof terminal transmission device for petroleum logging, which comprises a sending host and a receiving cluster machine, wherein the sending host comprises a data receiving module, a sending core processing module, a sending wireless receiving and transmitting module and a wide area antenna, the data receiving module is connected with the sending core module, the sending core processing module is connected with the wireless receiving and transmitting module, and the wireless receiving and transmitting module is connected with the wide area antenna. The utility model has reasonable and compact structure and convenient use, the sending host and the receiving cluster machine are paired to form wireless local communication for receiving and sending data, the sending host receives, compresses, encrypts and sends the real-time data and the curve map acquired by logging in real time in use, and the receiving cluster machine receives, restores, decrypts and transmits the real-time data and the curve map to the terminal display equipment, thereby realizing the wireless transmission of the logging terminal data, improving the data transmission efficiency and the working efficiency and also guaranteeing the safety of personnel and equipment.
Description
Technical Field
The utility model relates to the technical field of logging terminal transmission devices, in particular to a wireless explosion-proof terminal transmission device for petroleum logging.
Background
In petroleum exploration, engineering parameters, drilling fluid parameters and oil gas display data in the drilling construction process are monitored, analyzed and processed in real time through various sensors, and meanwhile, the real-time data and a change curve chart are provided for positions with requirements such as driller, on-duty department, orientation, supervision and the like, which are called as logging terminals. At present, signal transmission is realized by wired parallel connection or serial connection at a production site logging terminal, and three problems mainly exist, namely, the wired transmission is inconvenient to install and detach due to environmental influence, particularly, the line is seriously damaged during installation and detachment in winter, and meanwhile, ascending operations and the like are required in the installation process, so that certain personnel safety hazards exist; secondly, in order to meet the related specifications of a production site, a line needs to be wired around a well site or overhead, a plurality of signal lines are needed to be connected, the transmission distance is prolonged, signal transmission is weakened, even signals are sometimes not available, and real-time data and a change curve diagram cannot be normally displayed; thirdly, the risk of stopping the logging instrument and the like caused by unstable voltage or high current formed by faults of other equipment of the drilling team existing on the production site and instantaneously flowing back along the signal line from the terminal equipment to damage equipment facilities in the logging instrument.
Disclosure of Invention
The utility model provides a wireless explosion-proof terminal transmission device for petroleum logging, which overcomes the defects of the prior art, and can effectively solve the problems of time and labor waste, lower construction efficiency and potential safety hazard existing in the prior logging terminal through wired connection.
The technical scheme of the utility model is realized by the following measures: the wireless explosion-proof terminal transmission device for the petroleum logging comprises a sending host and a receiving cluster machine, wherein the sending host comprises a data receiving module, a sending core processing module, a sending wireless receiving and transmitting module and a wide area antenna, the data receiving module is connected with the sending core module, the sending core processing module is connected with the wireless receiving and transmitting module, and the wireless receiving and transmitting module is connected with the wide area antenna; the receiving cluster machine comprises an antenna, a receiving wireless receiving and transmitting module, a receiving core processing module, a data transmitting module and terminal display equipment, wherein the antenna is connected with the wireless receiving and transmitting module, the wireless receiving and transmitting module is connected with the receiving core processing module, the receiving core processing module is connected with the data transmitting module, and the data transmitting module is connected with the terminal display equipment.
The following are further optimizations and/or improvements to the above-described inventive solution:
the sending core processing module may include a data storage module, a first processing unit and a second processing unit, where the first processing unit is connected with the data storage module and the second processing unit, the second processing unit is connected with the data storage module, the receiving core processing module includes a third processing unit and a fourth processing unit, and the third processing unit is connected with the fourth processing unit.
The transmitting host may further include at least one cluster connection indicator, and the receiving cluster further includes a signal indicator.
The transmitting host and the receiving cluster machine can be positioned in an explosion-proof box, wherein the wide area antenna and the antenna are positioned outside the explosion-proof box, and an explosion-proof antenna interface is arranged on the explosion-proof box.
The power supply module can comprise a power supply module and a power supply conversion module, and the power supply module is connected with the power supply conversion module.
The utility model has reasonable and compact structure and convenient use, the sending host and the receiving cluster machine are paired to form wireless local communication for receiving and sending data, the sending host receives, compresses, encrypts and sends the real-time data and the curve map acquired by logging in real time in use, and the receiving cluster machine receives, restores, decrypts and transmits the real-time data and the curve map to the terminal display equipment, thereby realizing the wireless transmission of the logging terminal data, improving the data transmission efficiency and the working efficiency and also guaranteeing the safety of personnel and equipment.
Drawings
Fig. 1 is a schematic circuit diagram of a device structure according to an embodiment of the present utility model.
Detailed Description
The present utility model is not limited by the following examples, and specific embodiments can be determined according to the technical scheme and practical situations of the present utility model.
In the present utility model, for convenience of description, the description of the relative positional relationship of each component is described according to the layout manner of fig. 1 of the specification, for example: the positional relationship of the front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of the drawings of the specification.
The utility model is further described below with reference to examples and figures:
example 1: as shown in fig. 1, the wireless explosion-proof terminal transmission device for petroleum logging comprises a sending host and a receiving cluster machine, wherein the sending host comprises a data receiving module, a sending core processing module, a sending wireless receiving and transmitting module and a wide area antenna, the data receiving module is connected with the sending core module, the sending core processing module is connected with the wireless receiving and transmitting module, and the wireless receiving and transmitting module is connected with the wide area antenna; the receiving cluster machine comprises an antenna, a receiving wireless receiving and transmitting module, a receiving core processing module, a data transmitting module and terminal display equipment, wherein the antenna is connected with the wireless receiving and transmitting module, the wireless receiving and transmitting module is connected with the receiving core processing module, the receiving core processing module is connected with the data transmitting module, and the data transmitting module is connected with the terminal display equipment.
The transmitting host is connected with the logging acquisition machine, real-time data and graph in the acquisition machine are received and transmitted to the transmitting core processing module through the data receiving module, the transmitting core processing module transmits the compressed data through the wide area antenna after data processing and compression, the receiving wireless receiving and transmitting module transmits the compressed data to the receiving core processing module in a signal coverage area, the receiving core processing module restores the data and transmits the data to the terminal display equipment, and the terminal display equipment displays real-time data and graph graphs, so that the wireless transmission of logging terminal data is realized, the problems that wiring, ascending and other operations are needed in wired transmission, the wired transmission signal is unstable, other equipment damages voltage is unstable or other equipment faults of a drilling team are formed, high voltage or high current instantaneously flows from the terminal equipment along a signal line, and equipment facilities in the logging instrument are damaged are solved, the data transmission efficiency and the working efficiency are improved, the safety of personnel and equipment is also ensured, and a powerful technical guarantee is provided for the safety and the speed-raising effect of a single well.
The wireless explosion-proof terminal transmission device for the petroleum logging can be further optimized or/and improved according to actual needs:
example 2: as shown in fig. 1, the sending core processing module includes a data storage module, a first processing unit and a second processing unit, the first processing unit is connected with the data storage module and the second processing unit respectively, the second processing unit is connected with the data storage module, the receiving core processing module includes a third processing unit and a fourth processing unit, and the third processing unit is connected with the fourth processing unit.
The first processing unit is a processor, the second processing unit is an identity verification module, the third processing unit is a processor, the fourth processing unit is an identity information module, the identity verification module is mainly bound through MAC or ID or IP of the cluster machine, the binding is realized through simultaneously pressing an identity confirmation signal button through a sending host and a receiving cluster machine, the cluster machine identity information module sends preset identity information to the processor, a processor forming instruction is sent outwards through a sending wireless receiving and transmitting module, and the sending host receives the cluster machine identity information. After receiving the information of the cluster machine body, the cluster machine is sent to a processor, the processor processes the information and sends the information to a data storage, and the data storage is used as identity verification information in connection, 5-10 configuration information can be received by a sending host at one time, each receiving cluster machine can only be matched with one sending host, and each starting up of the receiving cluster machine is required to carry out identity verification with the sending host; the data compression of the sending host is completed by a built-in program of the processor, the data compression is carried out once every 1 second to form a compressed packet, meanwhile, the compressed packet is encrypted and transmitted to the wireless transceiver module, the configuration parameters can be adjusted according to the requirements, the setting range is 0.5S to 5S, the configuration parameters are adjusted and then are synchronized to all paired receiving cluster machines, and the sending frequency of the logging collected data received by the data receiving module is the same.
The transmit core processing module uses known techniques, such as STM32F103, as desired.
Example 3: as shown in fig. 1, the sending host further comprises at least one cluster connection indicator light, and the receiving cluster further comprises a signal indicator light.
The cluster machine connection indicator lamp is divided into red and green, the red is connection failure, the green is connection normal, the indicator lamp feeds back a working normal signal to a sending host through a wireless receiving and sending module when data packets are received normally and reduction is completed, the sending host drives the indicator lamp to light up green light after receiving the signal, if the receiving host does not receive the feedback signal, the red light is driven to light up, the indicator lamp sequencing corresponds to the pairing sequence of the receiving cluster machine, the signal indicator lamp is divided into three colors of red, yellow and green, when the sending host signal is received normally, the indicator lamp lights up green light, when the sending host signal is not received, the indicator lamp lights up red light, and when the matching is carried out, the indicator lamp lights up yellow.
Example 4: as shown in figure 1, the sending host and the receiving cluster are positioned in an explosion-proof box, wherein the wide area antenna and the antenna are positioned outside the explosion-proof box, and an explosion-proof antenna interface is arranged on the explosion-proof box.
The explosion-proof air plug is connected with the corresponding transmission interface and the power interface, the explosion-proof box is IIC level, the explosion-proof box level can be equipped according to the adaptation environment and related standards, the antenna is fixedly connected with the wireless transceiver module, the antenna is fixedly connected with the outside, the antenna main body adopts an explosion-proof antenna, and the antenna frequency is the same as the wireless transceiver module frequency.
Example 5: as shown in fig. 1, the power supply module comprises a power supply module and a power supply conversion module, and the power supply module is connected with the power supply conversion module.
The voltage of each part of the sending host and the receiving slave host is designed to be DC24V, a safe power supply wide voltage module is arranged in the sending host and the receiving slave host, the access voltage DC5 to 30V can be automatically converted into DC24V, and power is supplied to a voltage-stabilizing adapter or a switching power supply or the display equipment of the DC24V power supply terminal shares power. The power conversion module employs known techniques, such as BONENS3296, as desired.
The technical characteristics form the embodiment of the utility model, have stronger adaptability and implementation effect, and can increase or decrease unnecessary technical characteristics according to actual needs so as to meet the requirements of different situations.
Claims (8)
1. The wireless explosion-proof terminal transmission device for the petroleum logging is characterized by comprising a sending host and a receiving cluster machine, wherein the sending host comprises a data receiving module, a sending core processing module, a sending wireless transceiver module and a wide area antenna, the data receiving module is connected with the sending core module, the sending core processing module is connected with the wireless transceiver module, and the wireless transceiver module is connected with the wide area antenna; the receiving cluster machine comprises an antenna, a receiving wireless receiving and transmitting module, a receiving core processing module, a data transmitting module and terminal display equipment, wherein the antenna is connected with the wireless receiving and transmitting module, the wireless receiving and transmitting module is connected with the receiving core processing module, the receiving core processing module is connected with the data transmitting module, and the data transmitting module is connected with the terminal display equipment.
2. The wireless explosion-proof terminal transmission device for petroleum logging according to claim 1, wherein the transmitting core processing module comprises a data storage module, a first processing unit and a second processing unit, the first processing unit is respectively connected with the data storage module and the second processing unit, the second processing unit is connected with the data storage module, the receiving core processing module comprises a third processing unit and a fourth processing unit, and the third processing unit is connected with the fourth processing unit.
3. The wireless explosion-proof terminal transmission device for petroleum logging according to claim 1 or 2, wherein the transmitting host further comprises at least one burst connection indicator lamp, and the receiving burst further comprises a signal indicator lamp.
4. The wireless explosion-proof terminal transmission device for petroleum logging according to claim 1 or 2, wherein the transmitting host and the receiving cluster are located in an explosion-proof box, wherein the wide area antenna and the antenna are located outside the explosion-proof box, and an explosion-proof antenna interface is arranged on the explosion-proof box.
5. The wireless explosion-proof terminal transmission device for petroleum logging according to claim 3, wherein the transmitting host and the receiving cluster are located in an explosion-proof box, wherein the wide area antenna and the antenna are located outside the explosion-proof box, and the explosion-proof box is provided with an explosion-proof antenna interface.
6. The wireless explosion-proof terminal transmission device for petroleum logging according to claim 1, 2 or 5, wherein the power supply module comprises a power supply module and a power supply conversion module, and the power supply module is connected with the power supply conversion module.
7. The wireless explosion-proof terminal transmission device for petroleum logging according to claim 3, wherein the power supply module comprises a power supply module and a power supply conversion module, and the power supply module is connected with the power supply conversion module.
8. The wireless explosion-proof terminal transmission device for petroleum logging according to claim 4, wherein the power supply module comprises a power supply module and a power supply conversion module, and the power supply module is connected with the power supply conversion module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320944190.7U CN219802498U (en) | 2023-04-24 | 2023-04-24 | Wireless explosion-proof terminal transmission device for petroleum logging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320944190.7U CN219802498U (en) | 2023-04-24 | 2023-04-24 | Wireless explosion-proof terminal transmission device for petroleum logging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219802498U true CN219802498U (en) | 2023-10-03 |
Family
ID=88155092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320944190.7U Active CN219802498U (en) | 2023-04-24 | 2023-04-24 | Wireless explosion-proof terminal transmission device for petroleum logging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219802498U (en) |
-
2023
- 2023-04-24 CN CN202320944190.7U patent/CN219802498U/en active Active
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