CN105350952A - Intelligent drilling track measuring device and method - Google Patents
Intelligent drilling track measuring device and method Download PDFInfo
- Publication number
- CN105350952A CN105350952A CN201510759138.4A CN201510759138A CN105350952A CN 105350952 A CN105350952 A CN 105350952A CN 201510759138 A CN201510759138 A CN 201510759138A CN 105350952 A CN105350952 A CN 105350952A
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- 238000005553 drilling Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000000523 sample Substances 0.000 claims abstract description 32
- 238000004891 communication Methods 0.000 claims abstract description 18
- 238000005259 measurement Methods 0.000 claims description 30
- 230000005484 gravity Effects 0.000 claims description 25
- 230000006698 induction Effects 0.000 claims description 14
- 230000000052 comparative effect Effects 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000003245 coal Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/02—Determining slope or direction
- E21B47/022—Determining slope or direction of the borehole, e.g. using geomagnetism
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Geophysics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Remote Sensing (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses an intelligent drilling track measuring device. The intelligent drilling track measuring device is composed of a hand-held terminal and an intelligent measuring probe, both of which are connected in a wireless bluetooth manner. The intelligent measuring probe comprises a power supply unit, an intelligent management unit, a track measuring unit and a communication interface unit. The power supply unit is connected with the intelligent management unit and the track measuring unit. The invention further discloses an intelligent drilling track measuring method. The intelligent drilling track measuring device and the intelligent drilling track measuring method have following beneficial effects: the drilling state of a drilling machine can be automatically recognized; attitude parameters of a drill hole of the measuring probe can be controlled and automatically stored into a storage according to the set time interval; or, attitude parameters can be transmitted via Bluetooth.
Description
Technical field
The invention belongs to coal exploration instrument field, be specifically related to a kind of intelligent drilling track measurement mechanism and method.
Background technology
In known technology, drilling track battering methods is widely used in the drilling constructions such as oil boring and coal mine gas extraction, geological prospecting and leting speeper already, but coal field geology field at home, yet there are no the relevant report of intelligent drilling track measurement mechanism.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of intelligent drilling track measurement mechanism and method.
For achieving the above object, technical scheme of the present invention is achieved in that
The embodiment of the present invention provides a kind of intelligent drilling track measurement mechanism, and this device is popped one's head in by handheld terminal and intelligent measure and formed, and is connected therebetween by wireless blue tooth, described intelligent measure probe comprises power supply unit, intelligent management unit, orbit measurement unit, communications interface unit, described power supply unit respectively with intelligent management unit, orbit measurement unit connects, described intelligent management unit comprises the one or three axle gravity accelerometer, first creeps into state acquisition unit, rotation sensor, 80C51 single-chip microcomputer, described one or three axle gravity accelerometer, first creeps into state acquisition unit, the input of rotation sensor is interconnected, the output of described one or three axle gravity accelerometer and rotation sensor is interconnected, described first output creeping into state acquisition unit is connected with one end of 80C51 single-chip microcomputer, the other end of described 80C51 single-chip microcomputer is connected between orbit measurement unit and power supply unit, described orbit measurement unit comprises the two or three axle gravity accelerometer, second and creeps into state acquisition unit, three axle magnetic induction sensors, STM8 single-chip microcomputer, described two or three axle gravity accelerometer, second creeps into state acquisition unit, the input of three axle magnetic induction sensors is interconnected, the output of described two or three axle gravity accelerometer and three axle magnetic induction sensors is interconnected, described second output creeping into state acquisition unit is connected with one end of STM8 single-chip microcomputer, and the other end of described STM8 single-chip microcomputer is connected with communications interface unit.
In such scheme, described 80C51 single-chip microcomputer the other end creeps into state acquisition unit with the two or three axle gravity accelerometer, second respectively, three axle magnetic induction sensors are connected.
In such scheme, described power supply unit comprises battery protecting circuit, battery pack, intrinsic safety electric source, and described battery protecting circuit is connected with battery pack, and both are all connected with intrinsic safety electric source.
In such scheme, described communications interface unit comprises communication interface, described communication interface is provided with USB interface, RS485 turns bluetooth module, turns bluetooth module be connected with handheld terminal by RS485.
In such scheme, described first creeps into state acquisition unit and second creeps into state acquisition unit and includes MCU and six axle MEMS gyro instrument, is communicated mutually between described MCU and six axle MEMS gyro instrument by RS485; Image data is outputted to 80C51 single-chip microcomputer by the described first MCU creeping into state acquisition unit, and image data is outputted to STM8 single-chip microcomputer by the described second MCU creeping into state acquisition unit.
The embodiment of the present invention also provides a kind of intelligent drilling track measuring method, the method is: handheld terminal sends Timing Synchronization work order to intelligent measure probe, after receiving synchronic command, described intelligent measure probe compares every the state threshold that 500 milliseconds are detected inner data and setting of creeping into the collection of state acquisition unit automatically, carries out powering up and power-off work according to comparative result automatic decision.
In such scheme, described intelligent measure probe is by comparing with the state threshold of setting, carry out powering up and power-off work according to comparative result automatic decision, be specially: when the data of intelligent measure probe acquires are greater than the state threshold of setting, intelligent measure probe auto-breaking; When the data of intelligent measure probe acquires are less than the state threshold of setting, intelligent measure probe starts to measure and storing data automatically, has gathered rear time delay auto-breaking after 15 seconds.
Compared with prior art, beneficial effect of the present invention:
Present invention employs the mode of operation of three axle gravity accelerometer sensors and rotation sensor combination, ensure that device accurately can identify the state of creeping into (move horizontally, rotate, vibrate); Have employed high integrated anti-EMC and disturb semiconductor circuit design technology, devise a complete set of acquisition control circuit of width only 18mm; Have employed the large beryllium-bronze of low magnetic permeability, bending resistance torsional strength as outer tube, ensure that the accuracy measuring boring attitude parameter.
The present invention automatically can identify the state of creeping into (move horizontally, rotate, vibrate) of rig and control the attitude parameter of intelligent measure probe measurement boring and the automatic time interval by setting is stored into memory or directly by Bluetooth transmission attitude parameter.
Accompanying drawing explanation
Fig. 1 provides a kind of connection diagram of intelligent drilling track measurement mechanism for the embodiment of the present invention;
Fig. 2 is the connection diagram that first in the present invention creeps into that state acquisition unit and second creeps into state acquisition unit.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
The embodiment of the present invention provides a kind of intelligent drilling track measurement mechanism, and as shown in Figure 1, this device is popped one's head in by handheld terminal and intelligent measure and formed, and is connected therebetween by wireless blue tooth, described intelligent measure probe comprises power supply unit 1, intelligent management unit 2, orbit measurement unit 3, communications interface unit 4, described power supply unit 1 respectively with intelligent management unit 2, orbit measurement unit 3 connects, described intelligent management unit 2 comprises the one or three axle gravity accelerometer 201, first creeps into state acquisition unit 202, rotation sensor 203, 80C51 single-chip microcomputer 204, described one or three axle gravity accelerometer 201, first creeps into state acquisition unit 202, the input of rotation sensor 203 is interconnected, the output of described one or three axle gravity accelerometer 201 and rotation sensor 203 is interconnected, described first output creeping into state acquisition unit 202 is connected with one end of 80C51 single-chip microcomputer 204, the other end of described 80C51 single-chip microcomputer 204 is connected between orbit measurement unit 3 and power supply unit 1, described orbit measurement unit 3 comprises the two or three axle gravity accelerometer 301, second creeps into state acquisition unit 302, three axle magnetic induction sensors 303, STM8 single-chip microcomputer 304, described two or three axle gravity accelerometer 301, second creeps into state acquisition unit 302, the input of three axle magnetic induction sensors 303 is interconnected, the output of described two or three axle gravity accelerometer 301 and three axle magnetic induction sensors 303 is interconnected, described second output creeping into state acquisition unit 302 is connected with one end of STM8 single-chip microcomputer 304, the other end of described STM8 single-chip microcomputer 304 is connected with communications interface unit 4.
The other end of described 80C51 single-chip microcomputer 204 creeps into state acquisition unit 302, three axle magnetic induction sensor 303 respectively and is connected with the two or three axle gravity accelerometer 301, second.
Described power supply unit 1 comprises battery protecting circuit 101, battery pack 102, intrinsic safety electric source 103, and described battery protecting circuit 101 is connected with battery pack 102, and both are all connected with intrinsic safety electric source 103.
Described communications interface unit 4 comprises communication interface 401, described communication interface 401 is provided with USB interface 402, RS485 turns bluetooth module 403, by RS485 turn bluetooth module 403 with.
Transmission data are carried out by wireless blue tooth technology between described handheld terminal and intelligent measure probe, handheld terminal sends corresponding order and pops one's head in intelligent measure, described intelligent measure probe starts corresponding mode of operation according to the order received and corresponding result is returned to handheld terminal, is finally shown in the mode of numeral and figure by handheld terminal; Described power supply unit 1 pair of intelligent management unit 2, trajectory measurement unit 3 and communication interface 4 are powered, and described intelligent management unit 2 controls the duty of trajectory measurement unit 3, and whether described trajectory measurement unit 3 controls communications interface unit 4 and export.
Before underground survey work starts, handheld terminal sends Timing Synchronization work order to intelligent measure probe, trajectory measurement unit 3 is started after described intelligent management unit 2 receives this instruction, and creep into state acquisition unit 202 with the time interval of 500 milliseconds by first and read the output data of the one or three axle gravity accelerometer 201 and the angular velocity data of rotation sensor 203, by comparing with the state threshold of setting, automatic decision powers up and power-off work track measuring unit 3;
In described trajectory measurement unit 3, the two or three axle gravity accelerometer 301 has acceleration of gravity sensitiveness, tilts and rotate induction to produce the signal of telecommunication to probe; Described three axle magnetic induction sensors 303 have the sensitiveness to earth's magnetic field, to probe diverse location relatively magnetic north pole angle produce the signal of telecommunication; Two-way six groups of signals of telecommunication, through the second boring attitude data collecting unit 302 small signals amplification, analog-to-digital conversion, then become attitude parameter to store by STM8 single-chip microcomputer 304 computing, carry out real-time Transmission or timing storage according to the mode of operation of setting.
As shown in Figure 2, described first creeps into state acquisition unit 202 and second creeps into state acquisition unit 302 and includes MCU and six axle MEMS gyro instrument, is communicated mutually between described MCU and six axle MEMS gyro instrument by RS485; Image data is outputted to 80C51 single-chip microcomputer 204 by the described first MCU creeping into state acquisition unit 202, and image data is outputted to STM8 single-chip microcomputer 304 by the described second MCU creeping into state acquisition unit 302.
The embodiment of the present invention also provides a kind of intelligent drilling track measuring method, the method is: handheld terminal sends Timing Synchronization work order to intelligent measure probe, after receiving synchronic command, described intelligent measure probe compares every the state threshold that 500 milliseconds are detected inner data and setting of creeping into the collection of state acquisition unit automatically, carries out powering up and power-off work according to comparative result automatic decision.
When the data of intelligent measure probe acquires are greater than the state threshold of setting, intelligent measure probe auto-breaking; When the data of intelligent measure probe acquires are less than the state threshold of setting, intelligent measure probe starts to measure and storing data automatically, has gathered rear time delay auto-breaking after 15 seconds.
The above, be only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.
Claims (7)
1. an intelligent drilling track measurement mechanism, is characterized in that, this device is popped one's head in by handheld terminal and intelligent measure and formed, and is connected therebetween by wireless blue tooth, described intelligent measure probe comprises power supply unit (1), intelligent management unit (2), orbit measurement unit (3), communications interface unit (4), described power supply unit (1) respectively with intelligent management unit (2), orbit measurement unit (3) connects, described intelligent management unit (2) comprises the one or three axle gravity accelerometer (201), first creeps into state acquisition unit (202), rotation sensor (203), 80C51 single-chip microcomputer (204), described one or three axle gravity accelerometer (201), first creeps into state acquisition unit (202), the input of rotation sensor (203) is interconnected, the output of described one or three axle gravity accelerometer (201) and rotation sensor (203) is interconnected, described first output creeping into state acquisition unit (202) is connected with one end of 80C51 single-chip microcomputer (204), the other end of described 80C51 single-chip microcomputer (204) is connected between orbit measurement unit (3) and power supply unit (1), described orbit measurement unit (3) comprises the two or three axle gravity accelerometer (301), second creeps into state acquisition unit (302), three axle magnetic induction sensors (303), STM8 single-chip microcomputer (304), described two or three axle gravity accelerometer (301), second creeps into state acquisition unit (302), the input of three axle magnetic induction sensors (303) is interconnected, the output of described two or three axle gravity accelerometer (301) and three axle magnetic induction sensors (303) is interconnected, described second output creeping into state acquisition unit (302) is connected with one end of STM8 single-chip microcomputer (304), the other end of described STM8 single-chip microcomputer (304) is connected with communications interface unit (4).
2. intelligent drilling track measurement mechanism according to claim 1, is characterized in that: described 80C51 single-chip microcomputer (204) the other end creeps into state acquisition unit (302) with the two or three axle gravity accelerometer (301), second respectively, three axle magnetic induction sensors (303) are connected.
3. intelligent drilling track measurement mechanism according to claim 1 and 2; it is characterized in that: described power supply unit (1) comprises battery protecting circuit (101), battery pack (102), intrinsic safety electric source (103); described battery protecting circuit (101) is connected with battery pack (102), and both are all connected with intrinsic safety electric source (103).
4. intelligent drilling track measurement mechanism according to claim 3, it is characterized in that: described communications interface unit (4) comprises communication interface (401), described communication interface (401) is provided with USB interface (402), RS485 turns bluetooth module (403), turn bluetooth module (403) by RS485 and be connected with handheld terminal.
5. intelligent drilling track measurement mechanism according to claim 1, it is characterized in that: described first creeps into state acquisition unit (202) and second creeps into state acquisition unit (302) and include MCU and six axle MEMS gyro instrument, is communicated mutually between described MCU and six axle MEMS gyro instrument by RS485; Image data is outputted to 80C51 single-chip microcomputer (204) by the described first MCU creeping into state acquisition unit (202), and image data is outputted to STM8 single-chip microcomputer (304) by the described second MCU creeping into state acquisition unit (302).
6. an intelligent drilling track measuring method, it is characterized in that, the method is: handheld terminal sends Timing Synchronization work order to intelligent measure probe, after receiving synchronic command, described intelligent measure probe compares every the state threshold that 500 milliseconds are detected inner data and setting of creeping into the collection of state acquisition unit automatically, carries out powering up and power-off work according to comparative result automatic decision.
7. intelligent drilling track measuring method according to claim 6, it is characterized in that, described intelligent measure probe is by comparing with the state threshold of setting, carry out powering up and power-off work according to comparative result automatic decision, be specially: when the data of intelligent measure probe acquires are greater than the state threshold of setting, intelligent measure probe auto-breaking; When the data of intelligent measure probe acquires are less than the state threshold of setting, intelligent measure probe starts to measure and storing data automatically, has gathered rear time delay auto-breaking after 15 seconds.
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| CN201510759138.4A CN105350952B (en) | 2015-11-10 | 2015-11-10 | Intelligent drilling track measuring device and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510759138.4A CN105350952B (en) | 2015-11-10 | 2015-11-10 | Intelligent drilling track measuring device and method |
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| CN105350952A true CN105350952A (en) | 2016-02-24 |
| CN105350952B CN105350952B (en) | 2018-05-04 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863620A (en) * | 2016-05-23 | 2016-08-17 | 中煤科工集团西安研究院有限公司 | Intelligent electromagnetic wave measurement-while-drilling system for mining use |
| CN105952377A (en) * | 2016-05-03 | 2016-09-21 | 中煤科工集团西安研究院有限公司 | Method for controlling path of coal mine underground directional drilling |
| CN106321079A (en) * | 2016-09-20 | 2017-01-11 | 贝兹维仪器(苏州)有限公司 | Rotary test nipple for measurement while drilling instrument |
| CN106368681A (en) * | 2016-09-20 | 2017-02-01 | 贝兹维仪器(苏州)有限公司 | Wireless testing nipple |
| CN106368685A (en) * | 2016-09-20 | 2017-02-01 | 贝兹维仪器(苏州)有限公司 | Wireless while-drilling measuring nipple |
| CN106368680A (en) * | 2016-09-20 | 2017-02-01 | 贝兹维仪器(苏州)有限公司 | Wireless while-drilling testing device |
| CN106368683A (en) * | 2016-09-20 | 2017-02-01 | 贝兹维仪器(苏州)有限公司 | Rotary testing device for measurement while drilling instrument |
| CN106368684A (en) * | 2016-09-20 | 2017-02-01 | 贝兹维仪器(苏州)有限公司 | Wireless test nipple for well drilling |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6192748B1 (en) * | 1998-10-30 | 2001-02-27 | Computalog Limited | Dynamic orienting reference system for directional drilling |
| CN101676520A (en) * | 2008-09-17 | 2010-03-24 | 上海市电力公司 | Horizontal guiding drill while-drilling acoustic wave imaging detection early warning system and detection method thereof |
| CN101769735A (en) * | 2008-12-31 | 2010-07-07 | 华为技术有限公司 | Method for monitoring tilt angle and system therefor |
| CN102628355A (en) * | 2012-04-18 | 2012-08-08 | 中煤科工集团西安研究院 | Cable-free borehole clinometer and synchronous inclinometry method thereof based on synchronization technology |
| CN203702134U (en) * | 2014-01-10 | 2014-07-09 | 长安大学 | Cableless storage type borehole inclinometer based on Bluetooth wireless communication modules |
| CN104695944A (en) * | 2013-12-09 | 2015-06-10 | 淮南市松江电子有限责任公司 | Mining trajectory measurement exploring pipe control system while drilling |
-
2015
- 2015-11-10 CN CN201510759138.4A patent/CN105350952B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6192748B1 (en) * | 1998-10-30 | 2001-02-27 | Computalog Limited | Dynamic orienting reference system for directional drilling |
| CN101676520A (en) * | 2008-09-17 | 2010-03-24 | 上海市电力公司 | Horizontal guiding drill while-drilling acoustic wave imaging detection early warning system and detection method thereof |
| CN101769735A (en) * | 2008-12-31 | 2010-07-07 | 华为技术有限公司 | Method for monitoring tilt angle and system therefor |
| CN102628355A (en) * | 2012-04-18 | 2012-08-08 | 中煤科工集团西安研究院 | Cable-free borehole clinometer and synchronous inclinometry method thereof based on synchronization technology |
| CN104695944A (en) * | 2013-12-09 | 2015-06-10 | 淮南市松江电子有限责任公司 | Mining trajectory measurement exploring pipe control system while drilling |
| CN203702134U (en) * | 2014-01-10 | 2014-07-09 | 长安大学 | Cableless storage type borehole inclinometer based on Bluetooth wireless communication modules |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952377A (en) * | 2016-05-03 | 2016-09-21 | 中煤科工集团西安研究院有限公司 | Method for controlling path of coal mine underground directional drilling |
| CN105863620A (en) * | 2016-05-23 | 2016-08-17 | 中煤科工集团西安研究院有限公司 | Intelligent electromagnetic wave measurement-while-drilling system for mining use |
| CN105863620B (en) * | 2016-05-23 | 2018-11-20 | 中煤科工集团西安研究院有限公司 | Mining intelligent electromagnetic measurement while drilling system |
| CN106368683A (en) * | 2016-09-20 | 2017-02-01 | 贝兹维仪器(苏州)有限公司 | Rotary testing device for measurement while drilling instrument |
| CN106368685A (en) * | 2016-09-20 | 2017-02-01 | 贝兹维仪器(苏州)有限公司 | Wireless while-drilling measuring nipple |
| CN106368680A (en) * | 2016-09-20 | 2017-02-01 | 贝兹维仪器(苏州)有限公司 | Wireless while-drilling testing device |
| CN106368681A (en) * | 2016-09-20 | 2017-02-01 | 贝兹维仪器(苏州)有限公司 | Wireless testing nipple |
| CN106368684A (en) * | 2016-09-20 | 2017-02-01 | 贝兹维仪器(苏州)有限公司 | Wireless test nipple for well drilling |
| CN106321079A (en) * | 2016-09-20 | 2017-01-11 | 贝兹维仪器(苏州)有限公司 | Rotary test nipple for measurement while drilling instrument |
| CN106321079B (en) * | 2016-09-20 | 2023-05-26 | 中国石油集团长城钻探工程有限公司 | Rotary test nipple for measurement while drilling instrument |
| CN106368683B (en) * | 2016-09-20 | 2023-05-26 | 中国石油集团长城钻探工程有限公司 | Rotary testing device for measurement while drilling instrument |
| CN106368685B (en) * | 2016-09-20 | 2023-08-29 | 中国石油集团长城钻探工程有限公司 | Short joint for wireless measurement while drilling |
| CN106368680B (en) * | 2016-09-20 | 2023-09-26 | 贝兹维仪器(苏州)有限公司 | Wireless measurement while drilling device |
| CN106368684B (en) * | 2016-09-20 | 2024-03-15 | 贝兹维仪器(苏州)有限公司 | Wireless test nipple for drilling well |
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