CN217443868U - Radio frequency reader-writer for well drilling - Google Patents
Radio frequency reader-writer for well drilling Download PDFInfo
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- CN217443868U CN217443868U CN202220319204.1U CN202220319204U CN217443868U CN 217443868 U CN217443868 U CN 217443868U CN 202220319204 U CN202220319204 U CN 202220319204U CN 217443868 U CN217443868 U CN 217443868U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
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Abstract
The utility model discloses a radio frequency read write line for well drilling belongs to the oil and equips technical field, including the casing with install the radio frequency antenna on the casing, its characterized in that: the casing is including the horizontal part and the vertical part that link up, the horizontal part internal fixation of casing has the radio frequency identification module, wireless communication module, a single-chip microcomputer, environment detection sensor and memory, radio frequency identification module and radio frequency antenna connection, radio frequency identification module, wireless communication module, memory and environment detection sensor are connected with the singlechip respectively, the well site environmental data that the singlechip received environment detection sensor transmission adjusts the radio frequency identification module, vertical part internal fixation has the power, be connected with transparent demonstration cavity on the outer wall of horizontal part, install the display screen in the transparent demonstration cavity, the display screen is connected with the monolithic is electromechanical, the singlechip is connected with the power. The utility model discloses well site environmental data can be monitored, whole radio frequency reader writer's reception sensitivity is do benefit to improve, guarantee well site environment stability in use.
Description
Technical Field
The utility model relates to oil equips technical field, especially relates to a radio frequency read write line for well drilling.
Background
The drilling tool is one of the main tools for petroleum drilling, has the characteristics of large usage amount, severe working environment and high service safety pressure, and the safety service and scientific management of the drilling tool are important guarantees for drilling safety and reducing drilling cost.
The current petroleum industry drilling tool management informatization degree is not high, a single drilling tool intelligent identification technology is lacked, and service information of the drilling tool mainly depends on manual filling, paper recording and electronic filing modes. By adopting the recording mode, the labor intensity of field personnel is high, the working efficiency is low, meanwhile, the service data of the drilling tool is scattered, the problems of inconvenient information lookup and single information distortion are caused, the work burden of the field personnel is increased, managers and users are difficult to timely master the real service condition of the drilling tool, scientific management and service risk prediction analysis of the whole life cycle of the drilling tool asset can not be carried out based on accurate single information of the drilling tool, and the data analysis and secondary value mining of the service data of the whole life cycle of the drilling tool are more inconvenient. The RFID technology is one of automatic identification technologies, and is a technology for performing contactless bidirectional data communication by radio frequency. Through technical development for many years, the system is widely applied to information management of retail, storage, petroleum and traffic industries.
Chinese patent publication No. CN 202282017U, published 2012, month 06 and 20, discloses a fixed radio frequency reader-writer, which includes: the digital circuit board comprises a main control module, a power supply and indicator lamp module, a serial port control module, an Ethernet module, a wireless expansion module, a CAN bus module, an interface module and a debugging module, wherein the power supply and indicator lamp module, the serial port control module, the Ethernet module, the wireless expansion module, the CAN bus module, the interface module and the debugging module are respectively connected with the main control module; the radio frequency circuit board comprises a radio frequency reading and writing module and a control module which are connected with each other, a power supply module, a low-pass filtering module, an external power amplification module, a coupler module, a radio frequency switch and an antenna port module which are respectively connected with the radio frequency reading and writing module, wherein the control module is connected with the interface module, and the external power amplification module is connected with the antenna port module through the coupler module and the radio frequency switch module.
The fixed wireless radio frequency reader-writer disclosed by the patent document has the data protection function, so that data can still be stored and cannot be lost under the condition that a power failure and a network are disconnected, and the U disk with the identity recognition function is supported for data extraction, so that the requirement of a user in an emergency condition is met. However, the radio frequency reader-writer cannot monitor well site environment data, and the stability of the well site environment is poor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome above-mentioned prior art's defect, provide a radio frequency read write line for well drilling, the utility model discloses well site environmental data can be monitored, the sensitivity of receiving that does benefit to whole radio frequency read write line improves, guarantee well site environment stability in use.
The utility model discloses a following technical scheme realizes:
a well drilling radio frequency reader-writer comprises a shell and a radio frequency antenna installed on the shell, and is characterized in that: the transversal "T" style of calligraphy of personally submitting of casing, the casing is including the horizontal part and the vertical portion that link up, and the horizontal part internal fixation of casing has radio frequency identification module, wireless communication module, singlechip, is used for gathering well site environmental data's environmental detection sensor and is used for saving the memory of well site environmental data, radio frequency identification module and radio frequency antenna connection, radio frequency identification module, wireless communication module, memory and environmental detection sensor are connected with the singlechip respectively, and the singlechip receives the well site environmental data of environmental detection sensor transmission and adjusts radio frequency identification module, vertical portion internal fixation has the power, is connected with transparent display cavity on the outer wall of horizontal part, installs the display screen in the transparent display cavity, and the display screen is connected with the monolithic is electromechanical, and the singlechip is connected with the power.
The wireless communication module is a WIFI module or a Bluetooth module.
A power amplifier is arranged in the radio frequency identification module, and the single chip microcomputer adjusts the sending power of the radio frequency identification module by adjusting the gain of the power amplifier.
The radio frequency identification module is internally provided with a low noise amplifier, and the singlechip adjusts the receiving sensitivity of the radio frequency identification module by adjusting the gain of the low noise amplifier.
The environment detection sensor includes a temperature sensor, a humidity sensor, and a magnetic sensor.
The number of the radio frequency antennas is three, and the three radio frequency antennas are arranged on the horizontal part of the shell in parallel.
The vertical part of the shell is sleeved with a protective sleeve.
The protective sleeve is provided with a spiral groove.
The vertical portion is cylindrical.
The vertical portion is fixedly connected with a stop block, and the stop block is hemispherical.
The beneficial effects of the utility model are mainly expressed in the following aspect:
the cross section of the shell is in a T shape, the shell comprises a through horizontal part and a vertical part, a radio frequency identification module, a wireless communication module, a single chip microcomputer, an environment detection sensor for collecting well site environment data and a memory for storing the well site environment data are fixed in the horizontal part of the shell, the radio frequency identification module is connected with a radio frequency antenna, the radio frequency identification module, the wireless communication module, the memory and the environment detection sensor are respectively connected with the single chip microcomputer, the single chip microcomputer receives the well site environment data transmitted by the environment detection sensor and adjusts the radio frequency identification module, a power supply is fixed in the vertical part, a transparent display cavity is connected on the outer wall of the horizontal part, a display screen is installed in the transparent display cavity and is electrically connected with the single chip microcomputer, the single chip microcomputer is connected with the power supply, compared with the prior art, the well site environment data can be monitored by the environment detection sensor, the receiving sensitivity of the whole radio frequency reader-writer is improved, and the use stability of the well site environment is guaranteed.
Two, the utility model discloses, wireless communication module is WIFI module or bluetooth module, and whole communication mode is simple and convenient more.
Thirdly, the utility model discloses, be provided with power amplifier in the radio frequency identification module, the singlechip adjusts the transmit power of radio frequency identification module through adjusting power amplifier's gain, does benefit to the operational reliability who ensures whole radio frequency reader writer.
Four, the utility model discloses, be provided with low noise amplifier in the radio frequency identification module, the singlechip adjusts the receiving sensitivity of radio frequency identification module through adjusting low noise amplifier's gain, can improve the job stabilization nature of whole radio frequency read write line.
Fifthly, the utility model discloses, environment detection sensor includes temperature sensor, humidity transducer and magnetic sensor, can fully monitor the well site environment, and then ensures the stable use of radio frequency read write line.
Six, the utility model discloses, radio frequency antenna is three, and three radio frequency antenna parallel arrangement can effectively strengthen signal reception ability on the horizontal part of casing.
Seventhly, the utility model discloses, the cover has the lag on the vertical portion of casing, does benefit to and prevents that the radio frequency read write line from producing wearing and tearing in long-term use.
Eighthly, the utility model discloses, it has the heliciform recess to open on the protector, has good anti-skidding effect.
Ninthly, the utility model discloses, vertical portion is cylindricly, simple structure, and is convenient for grip.
Ten, the utility model discloses, fixedly connected with dog in the vertical portion, the dog is hemispherical, has good blocking effect, prevents to drop when doing benefit to grip.
Drawings
The invention will be further described with reference to the accompanying drawings and specific embodiments, wherein:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the rfid module of the present invention;
FIG. 3 is a schematic structural diagram of the environmental detection sensor of the present invention;
fig. 4 is a schematic structural view of the vertical portion of the present invention;
the labels in the figure are: 1. the mobile phone comprises a shell, 2, a radio frequency antenna, 3, a horizontal part, 4, a vertical part, 5, a radio frequency identification module, 6, a wireless communication module, 7, a single chip microcomputer, 8, an environment detection sensor, 9, a storage, 10, a power supply, 11, a transparent display cavity, 12, a display screen, 13, a power amplifier, 14, a low noise amplifier, 15, a temperature sensor, 16, a humidity sensor, 17, a magnetic sensor, 18, a protective sleeve, 19, a spiral groove, 20 and a stop block.
Detailed Description
Example 1
Referring to fig. 1, a radio frequency reader for well drilling comprises a housing 1 and a radio frequency antenna 2 installed on the housing 1, wherein the cross section of the housing 1 is T-shaped, the housing 1 comprises a horizontal part 3 and a vertical part 4 which are through, a radio frequency identification module 5, a wireless communication module 6, a single chip microcomputer 7, an environment detection sensor 8 for acquiring well site environment data and a memory 9 for storing the well site environment data are fixed in the horizontal part 3 of the housing 1, the radio frequency identification module 5 is connected with the radio frequency antenna 2, the radio frequency identification module 5, the wireless communication module 6, the memory 9 and the environment detection sensor 8 are respectively connected with the single chip microcomputer 7, the single chip microcomputer 7 receives the well site environment data transmitted by the environment detection sensor 8 and adjusts the radio frequency identification module 5, a power supply 10 is fixed in the vertical part 4, and a transparent display cavity 11 is connected on the outer wall of the horizontal part 3, a display screen 12 is arranged in the transparent display cavity 11, the display screen 12 is electrically connected with the single chip microcomputer 7, and the single chip microcomputer 7 is connected with the power supply 10.
The embodiment is the most basic implementation mode, the cross section of the shell 1 is in a shape of 'T', the shell 1 comprises a horizontal part 3 and a vertical part 4 which are through, a radio frequency identification module 5, a wireless communication module 6, a single chip microcomputer 7, an environment detection sensor 8 for collecting well site environment data and a memory 9 for storing the well site environment data are fixed in the horizontal part 3 of the shell 1, the radio frequency identification module 5 is connected with a radio frequency antenna 2, the radio frequency identification module 5, the wireless communication module 6, the memory 9 and the environment detection sensor 8 are respectively connected with the single chip microcomputer 7, the single chip microcomputer 7 receives the well site environment data transmitted by the environment detection sensor 8 and adjusts the radio frequency identification module 5, a power supply 10 is fixed in the vertical part 4, a transparent display cavity 11 is connected on the outer wall of the horizontal part 3, a display screen 12 is installed in the transparent display cavity 11, the display screen 12 is electrically connected with the single chip microcomputer 7, compared with the prior art, the single chip microcomputer 7 is connected with the power supply 10, and well site environment data can be monitored through the environment detection sensor 8, so that the receiving sensitivity of the whole radio frequency reader-writer is improved, and the use stability of the well site environment is guaranteed.
Example 2
Referring to fig. 1 and 2, a radio frequency reader for well drilling comprises a housing 1 and a radio frequency antenna 2 installed on the housing 1, wherein the cross section of the housing 1 is T-shaped, the housing 1 comprises a horizontal part 3 and a vertical part 4 which are through, a radio frequency identification module 5, a wireless communication module 6, a single chip microcomputer 7, an environment detection sensor 8 for collecting well site environment data and a memory 9 for storing the well site environment data are fixed in the horizontal part 3 of the housing 1, the radio frequency identification module 5 is connected with the radio frequency antenna 2, the radio frequency identification module 5, the wireless communication module 6, the memory 9 and the environment detection sensor 8 are respectively connected with the single chip microcomputer 7, the single chip microcomputer 7 receives the well site environment data transmitted by the environment detection sensor 8 and adjusts the radio frequency identification module 5, a power supply 10 is fixed in the vertical part 4, and a transparent display cavity 11 is connected on the outer wall of the horizontal part 3, a display screen 12 is arranged in the transparent display cavity 11, the display screen 12 is electrically connected with the single chip microcomputer 7, and the single chip microcomputer 7 is connected with the power supply 10.
The wireless communication module 6 is a WIFI module.
The radio frequency identification module 5 is internally provided with a power amplifier 13, and the singlechip 7 adjusts the sending power of the radio frequency identification module 5 by adjusting the gain of the power amplifier 13.
In this embodiment, a power amplifier 13 is disposed in the rfid module 5, and the single chip 7 adjusts the transmission power of the rfid module 5 by adjusting the gain of the power amplifier 13, which is beneficial to ensuring the working reliability of the whole rfid reader.
Example 3
Referring to fig. 1-3, a radio frequency reader for well drilling comprises a housing 1 and a radio frequency antenna 2 installed on the housing 1, wherein the cross section of the housing 1 is T-shaped, the housing 1 comprises a horizontal part 3 and a vertical part 4 which are through, a radio frequency identification module 5, a wireless communication module 6, a single chip microcomputer 7, an environment detection sensor 8 for collecting well site environment data and a memory 9 for storing the well site environment data are fixed in the horizontal part 3 of the housing 1, the radio frequency identification module 5 is connected with the radio frequency antenna 2, the radio frequency identification module 5, the wireless communication module 6, the memory 9 and the environment detection sensor 8 are respectively connected with the single chip microcomputer 7, the single chip microcomputer 7 receives the well site environment data transmitted by the environment detection sensor 8 and adjusts the radio frequency identification module 5, a power supply 10 is fixed in the vertical part 4, and a transparent display cavity 11 is connected on the outer wall of the horizontal part 3, a display screen 12 is arranged in the transparent display cavity 11, the display screen 12 is electrically connected with the single chip microcomputer 7, and the single chip microcomputer 7 is connected with the power supply 10.
The wireless communication module 6 is a bluetooth module.
The radio frequency identification module 5 is internally provided with a power amplifier 13, and the singlechip 7 adjusts the sending power of the radio frequency identification module 5 by adjusting the gain of the power amplifier 13.
The radio frequency identification module 5 is internally provided with a low noise amplifier 14, and the singlechip 7 adjusts the receiving sensitivity of the radio frequency identification module 5 by adjusting the gain of the low noise amplifier 14.
The environment detection sensor 8 includes a temperature sensor 15, a humidity sensor 16, and a magnetic sensor 17.
In this embodiment, a low noise amplifier 14 is disposed in the rfid module 5, and the single chip microcomputer 7 adjusts the receiving sensitivity of the rfid module 5 by adjusting the gain of the low noise amplifier 14, so as to improve the working stability of the whole rfid reader.
The environment detection sensor 8 comprises a temperature sensor 15, a humidity sensor 16 and a magnetic sensor 17, and can fully monitor the well site environment, so that the stable use of the radio frequency reader-writer is guaranteed.
Example 4
Referring to fig. 1-3, a radio frequency reader for well drilling comprises a housing 1 and a radio frequency antenna 2 installed on the housing 1, wherein the cross section of the housing 1 is T-shaped, the housing 1 comprises a horizontal part 3 and a vertical part 4 which are through, a radio frequency identification module 5, a wireless communication module 6, a single chip microcomputer 7, an environment detection sensor 8 for collecting well site environment data and a memory 9 for storing the well site environment data are fixed in the horizontal part 3 of the housing 1, the radio frequency identification module 5 is connected with the radio frequency antenna 2, the radio frequency identification module 5, the wireless communication module 6, the memory 9 and the environment detection sensor 8 are respectively connected with the single chip microcomputer 7, the single chip microcomputer 7 receives the well site environment data transmitted by the environment detection sensor 8 and adjusts the radio frequency identification module 5, a power supply 10 is fixed in the vertical part 4, and a transparent display cavity 11 is connected on the outer wall of the horizontal part 3, a display screen 12 is arranged in the transparent display cavity 11, the display screen 12 is electrically connected with the single chip microcomputer 7, and the single chip microcomputer 7 is connected with the power supply 10.
The wireless communication module 6 is a WIFI module.
The radio frequency identification module 5 is internally provided with a power amplifier 13, and the singlechip 7 adjusts the sending power of the radio frequency identification module 5 by adjusting the gain of the power amplifier 13.
The radio frequency identification module 5 is internally provided with a low noise amplifier 14, and the singlechip 7 adjusts the receiving sensitivity of the radio frequency identification module 5 by adjusting the gain of the low noise amplifier 14.
The environment detection sensor 8 includes a temperature sensor 15, a humidity sensor 16, and a magnetic sensor 17.
The number of the radio frequency antennas 2 is three, and the three radio frequency antennas 2 are arranged on the horizontal part 3 of the shell 1 in parallel.
In this embodiment, three rf antennas 2 are provided, and the three rf antennas 2 are disposed on the horizontal portion 3 of the housing 1 in parallel, so as to effectively enhance the signal receiving capability.
Example 5
Referring to fig. 1-4, a radio frequency reader for well drilling comprises a housing 1 and a radio frequency antenna 2 installed on the housing 1, wherein the cross section of the housing 1 is T-shaped, the housing 1 comprises a horizontal part 3 and a vertical part 4 which are through, a radio frequency identification module 5, a wireless communication module 6, a single chip microcomputer 7, an environment detection sensor 8 for collecting well site environment data and a memory 9 for storing the well site environment data are fixed in the horizontal part 3 of the housing 1, the radio frequency identification module 5 is connected with the radio frequency antenna 2, the radio frequency identification module 5, the wireless communication module 6, the memory 9 and the environment detection sensor 8 are respectively connected with the single chip microcomputer 7, the single chip microcomputer 7 receives the well site environment data transmitted by the environment detection sensor 8 and adjusts the radio frequency identification module 5, a power supply 10 is fixed in the vertical part 4, and a transparent display cavity 11 is connected on the outer wall of the horizontal part 3, a display screen 12 is arranged in the transparent display cavity 11, the display screen 12 is electrically connected with the single chip microcomputer 7, and the single chip microcomputer 7 is connected with the power supply 10.
The wireless communication module 6 is a WIFI module or a Bluetooth module.
The radio frequency identification module 5 is internally provided with a power amplifier 13, and the singlechip 7 adjusts the sending power of the radio frequency identification module 5 by adjusting the gain of the power amplifier 13.
The radio frequency identification module 5 is internally provided with a low noise amplifier 14, and the singlechip 7 adjusts the receiving sensitivity of the radio frequency identification module 5 by adjusting the gain of the low noise amplifier 14.
The environment detection sensor 8 includes a temperature sensor 15, a humidity sensor 16, and a magnetic sensor 17.
The number of the radio frequency antennas 2 is three, and the three radio frequency antennas 2 are arranged on the horizontal part 3 of the shell 1 in parallel.
The vertical part 4 of the shell 1 is sleeved with a protective sleeve 18.
The protecting jacket 18 is provided with a spiral groove 19.
In this embodiment, which is a further preferred embodiment, the vertical portion 4 of the housing 1 is covered with a protective cover 18, which is beneficial to prevent the rf reader from being worn during long-term use.
The spiral groove 19 is arranged on the protective sleeve 18, so that the anti-skid effect is good.
Example 6
Referring to fig. 1-4, a radio frequency reader for well drilling comprises a housing 1 and a radio frequency antenna 2 installed on the housing 1, wherein the cross section of the housing 1 is T-shaped, the housing 1 comprises a horizontal part 3 and a vertical part 4 which are through, a radio frequency identification module 5, a wireless communication module 6, a single chip microcomputer 7, an environment detection sensor 8 for collecting well site environment data and a memory 9 for storing the well site environment data are fixed in the horizontal part 3 of the housing 1, the radio frequency identification module 5 is connected with the radio frequency antenna 2, the radio frequency identification module 5, the wireless communication module 6, the memory 9 and the environment detection sensor 8 are respectively connected with the single chip microcomputer 7, the single chip microcomputer 7 receives the well site environment data transmitted by the environment detection sensor 8 and adjusts the radio frequency identification module 5, a power supply 10 is fixed in the vertical part 4, and a transparent display cavity 11 is connected on the outer wall of the horizontal part 3, a display screen 12 is arranged in the transparent display cavity 11, the display screen 12 is electrically connected with the single chip microcomputer 7, and the single chip microcomputer 7 is connected with the power supply 10.
The wireless communication module 6 is a WIFI module or a Bluetooth module.
The radio frequency identification module 5 is internally provided with a power amplifier 13, and the singlechip 7 adjusts the sending power of the radio frequency identification module 5 by adjusting the gain of the power amplifier 13.
The radio frequency identification module 5 is internally provided with a low noise amplifier 14, and the singlechip 7 adjusts the receiving sensitivity of the radio frequency identification module 5 by adjusting the gain of the low noise amplifier 14.
The environment detection sensor 8 includes a temperature sensor 15, a humidity sensor 16, and a magnetic sensor 17.
The number of the radio frequency antennas 2 is three, and the three radio frequency antennas 2 are arranged on the horizontal part 3 of the shell 1 in parallel.
The vertical part 4 of the shell 1 is sleeved with a protective sleeve 18.
The protecting jacket 18 is provided with a spiral groove 19.
The vertical portion 4 is cylindrical.
The vertical part 4 is fixedly connected with a stop block 20, and the stop block 20 is hemispherical.
In the preferred embodiment, the vertical portion 4 is cylindrical, simple in structure and easy to hold.
Fixedly connected with dog 20 on vertical portion 4, dog 20 is hemispherical, has good barrier effect, prevents to drop when doing benefit to grip.
Claims (10)
1. A radio frequency reader for well drilling comprises a shell (1) and a radio frequency antenna (2) installed on the shell (1), and is characterized in that: the cross section of the shell (1) is T-shaped, the shell (1) comprises a through horizontal part (3) and a vertical part (4), a radio frequency identification module (5), a wireless communication module (6), a single chip microcomputer (7), an environment detection sensor (8) used for collecting well site environment data and a memory (9) used for storing the well site environment data are fixed in the horizontal part (3) of the shell (1), the radio frequency identification module (5) is connected with a radio frequency antenna (2), the radio frequency identification module (5), the wireless communication module (6), the memory (9) and the environment detection sensor (8) are respectively connected with the single chip microcomputer (7), the single chip microcomputer (7) receives the well site environment data transmitted by the environment detection sensor (8) and adjusts the radio frequency identification module (5), a power supply (10) is fixed in the vertical part (4), a transparent display cavity (11) is connected to the outer wall of the horizontal part (3), a display screen (12) is installed in the transparent display cavity (11), the display screen (12) is electrically connected with the single chip microcomputer (7), and the single chip microcomputer (7) is connected with the power supply (10).
2. The RF reader/writer for drilling well as claimed in claim 1, wherein: the wireless communication module (6) is a WIFI module or a Bluetooth module.
3. The downhole radio frequency reader of claim 1, wherein: a power amplifier (13) is arranged in the radio frequency identification module (5), and the single chip microcomputer (7) adjusts the sending power of the radio frequency identification module (5) by adjusting the gain of the power amplifier (13).
4. The RF reader/writer for drilling well as claimed in claim 1, wherein: a low noise amplifier (14) is arranged in the radio frequency identification module (5), and the single chip microcomputer (7) adjusts the receiving sensitivity of the radio frequency identification module (5) by adjusting the gain of the low noise amplifier (14).
5. The RF reader/writer for drilling well as claimed in claim 1, wherein: the environment detection sensor (8) includes a temperature sensor (15), a humidity sensor (16), and a magnetic sensor (17).
6. The RF reader/writer for drilling well as claimed in claim 1, wherein: the number of the radio frequency antennas (2) is three, and the three radio frequency antennas (2) are arranged on the horizontal part (3) of the shell (1) in parallel.
7. The RF reader/writer for drilling well as claimed in claim 1, wherein: a protective sleeve (18) is sleeved on the vertical part (4) of the shell (1).
8. The RF reader/writer for drilling well as claimed in claim 7, wherein: the protective sleeve (18) is provided with a spiral groove (19).
9. The RF reader/writer for drilling well as claimed in claim 1, wherein: the vertical part (4) is cylindrical.
10. The RF reader/writer for drilling well as claimed in claim 1, wherein: the vertical part (4) is fixedly connected with a stop block (20), and the stop block (20) is hemispherical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220319204.1U CN217443868U (en) | 2022-02-17 | 2022-02-17 | Radio frequency reader-writer for well drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220319204.1U CN217443868U (en) | 2022-02-17 | 2022-02-17 | Radio frequency reader-writer for well drilling |
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| Publication Number | Publication Date |
|---|---|
| CN217443868U true CN217443868U (en) | 2022-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220319204.1U Active CN217443868U (en) | 2022-02-17 | 2022-02-17 | Radio frequency reader-writer for well drilling |
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| Country | Link |
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| CN (1) | CN217443868U (en) |
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- 2022-02-17 CN CN202220319204.1U patent/CN217443868U/en active Active
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