CN104790941A - While-drilling measuring system of hole drilling track for mine - Google Patents
While-drilling measuring system of hole drilling track for mine Download PDFInfo
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- CN104790941A CN104790941A CN201510182891.1A CN201510182891A CN104790941A CN 104790941 A CN104790941 A CN 104790941A CN 201510182891 A CN201510182891 A CN 201510182891A CN 104790941 A CN104790941 A CN 104790941A
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- 238000005553 drilling Methods 0.000 title claims abstract description 94
- 238000004880 explosion Methods 0.000 claims abstract description 11
- 238000004891 communication Methods 0.000 claims abstract description 8
- 238000005516 engineering process Methods 0.000 claims abstract description 6
- 239000011159 matrix material Substances 0.000 claims abstract description 4
- 238000005065 mining Methods 0.000 claims description 20
- 238000005259 measurement Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 8
- 238000013461 design Methods 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 5
- 230000001133 acceleration Effects 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 230000010354 integration Effects 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- 239000006096 absorbing agent Substances 0.000 claims 1
- 238000013016 damping Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 238000004092 self-diagnosis Methods 0.000 claims 1
- 230000004927 fusion Effects 0.000 abstract 1
- 230000003993 interaction Effects 0.000 abstract 1
- 230000005389 magnetism Effects 0.000 abstract 1
- 239000003245 coal Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000033772 system development Effects 0.000 description 1
Classifications
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- 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
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- 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)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The invention relates to a while-drilling measuring system of a hole drilling track for a mine. The while-drilling measuring system of the hole drilling track for the mine comprises a hole inside instrument and a hole opening instrument. Selected devices are all intrinsically safe devices. The working principle is that a six-degree of freedom sensor of the hole inside instrument measures terrestrial magnetism components of an X axis, a Y axis and a Z axis of a drilling tool coordinate system, resolving is carried out on a rotary matrix by a single chip microcomputer minimum system to obtain a dip angle and a tool facing angle, interference magnetic field processing and a nine-axis data fusion algorithm are carried out in the axial direction of a drilling tool, and a higher-precision azimuth angle is resolved. An attitude parameter measured by the hole inside instrument is stored by a storage circuit in real time, and is subjected to the both-way communication by a through-cable drilling rod and monitoring software on an anti-explosion computer, and the hole drilling track is displayed in real time. The while-drilling measuring system of the hole drilling track for the mine has the advantages that the attitude parameter inside a drilling hole can be measured in low-power consumption, high-precision and wide-range modes in real time, the both-way communication of the hole inside and the hole outside is supported, data can be uploaded in real time and stored in a clamped mode, the virtual visible technology is adopted by an operation interface, and the good human-computer interaction capacity is achieved.
Description
Technical field
The present invention relates to a kind of measurement-while-drilling system, particularly relate to mining drilling track measurement-while-drilling system.
Background technology
Current measurement-while-drilling system is mainly used in oil-drilling field and underground coal mine drilling field.Wherein oil-drilling field with the application of wireless drilling measuring system at most, and the main mud-pulse that adopts is as signal transmission form, relevant art comparative maturity; Electromagnetic measurement while drilling system has extensive application under balance pressure drilling, and mainly to buy external product, domestic technique is also in developing stage.But because wireless drilling measuring system wireless transmission difficult, physical dimension are large, operating voltage and electric current comparatively large, coal peace difficult design, therefore main application wired drilling metering system in underground coal mine drilling operation field.
There is provided that in real time to creep into attitude angle accurately and carry out corresponding control to drilling tool be the key that drilling tool realizes creeping into by both fixed tracks.Creep into attitude system and become the main flow of creeping into attitude system development with stronger independence, omnidistance real-time and antijamming capability, particularly along with the development of micro-inertia sensing technology, it meets user well to the requirement of creeping into the full attitude measurement in attitude system miniaturization, low cost, low-power consumption, high accuracy and space, and becomes the focus of current research.
There are the following problems mostly for the existing mining measurement-while-drilling system few in number in market: power-on time is mostly at about 20h, memory capacity is that measurement counts is about 1000, and attitude measurement is suitable for mostly to be measured for horizontal well and Vertical Well, and software function is simple, complicated operation, cost is high.Mining drilling track measurement-while-drilling system involved in the present invention can solve above existing problems well.
Summary of the invention
The deficiency that the object of the invention exists for existing mining measurement-while-drilling system, there is provided a kind of simple and compact for structure, operating process is simple, interactive software is multiple functional, whole system follows design of essence safety, can carry out the mining drilling track measurement-while-drilling system of work under underground coal mine explosive gas atmosphere.
For achieving the above object, the present invention adopts following technical scheme to realize:
Mining drilling track measurement-while-drilling system, is characterized in that: be made up of instrument in hole and aperture instrument, and national intrinsic safety standard all followed by all devices, and in described hole, instrument is mainly made up of measurement drilling rod, attitude measurement pipe, attitude measuring; Aperture instrument forms primarily of anti-explosion computer.
Wherein said attitude measuring is made up of collar, cylinder plug, O RunddichtringO, sensor group, measuring circuit plate, base plate, intrinsic safety rechargable power supplies group, logical cable joint, fixation kit etc.Attitude measuring measures engineering parameter in boring in real time, and by logical cable drill pipe transmission to aperture instrument.
The data that wherein said anti-explosion computer can be uploaded attitude measuring in hole process, show and store, and have the setting of relevant operating parameter, fault and warning self-diagnostic function.Operating mode dynamic 3 D reconstruct display in the monitoring software employing virtual instrument technology track 3D curve display that anti-explosion computer runs, the design of drilling track, hole, the generation display of backstage specialty form and Foreground Data table, the parameter of instrument and the setting of mode of operation in hole, survey mark attitude parameter two dimensional image shows, the virtual instrument display of attitude parameter and the display of local zone time.
Mining drilling track measurement-while-drilling system, it is characterized in that: 13 axis accelerometer of the 6DOF sensor integration in attitude measuring and 13 axle gyroscope, can record along the X in drilling tool coordinate system, Y, the gravitational acceleration component of Z axis and angular velocity of rotation component, 3 axle magnetoresistive transducers record along the X in drilling tool coordinate system, Y, the ground magnetic component of Z axis, through 6DOF sensor treatment circuit, 3 axle magnetoresistive transducer treatment circuits send single-chip minimum system to, utilize spin matrix to resolve and obtain inclination angle and tools for angle parameter, and axially carry out disturbing magnetic field process and data anastomosing algorithm to along drilling tool, calculate the azimuth parameter of degree of precision.The monitoring software that in hole, instrument parameter signal leads on cable drilling rod and anti-explosion computer through memory circuit real-time storage and by logical cable joint warp carries out two-way communication, shows in real time and processes drilling track further.
The intrinsic safety of wherein said mining drilling track measurement-while-drilling system requires mainly rechargeable battery pack power supply to be converted into intrinsic safety electric source by safety protection circuit, and through switching power circuit for the work of measuring circuit plate provides intrinsic safety electric source.Rechargeable battery pack is composed in series by one group of rechargeable battery pack, and can charge online.
The low-power consumption of wherein said mining drilling track measurement-while-drilling system, high accuracy, wide region require mainly through adopting high-precision 6DOF sensor and 3 axle magnetoresistive transducers, and measuring circuit and attitude algorithm algorithm joint survey realize.
Beneficial effect of the present invention is: mining drilling track measurement-while-drilling system can low-power consumption, high accuracy, wide region be measured attitude parameter in boring in real time, supported two-way communication inside and outside aperture, data can upload in real time and store with cassette, operation interface adopts virtual visualization technology, there is good interactive capability, easy to operate.
Accompanying drawing explanation
Fig. 1 is the principle schematic of mining drilling track measurement-while-drilling system of the present invention;
Fig. 2 is apparatus structure schematic diagram in mining drilling track measurement-while-drilling system hole of the present invention;
Fig. 3 is the measuring principle schematic diagram of measuring circuit plate.
Detailed description of the invention
Below by embodiment, by reference to the accompanying drawings embodiments of the present invention are described in detail.
Embodiment:
See Fig. 1, mining drilling track measurement-while-drilling system of the present invention is made up of instrument in hole and aperture instrument.In its mesopore, instrument carries out the collection of relevant parameter primarily of the 6DOF sensor in attitude measuring (3), 3 axle magnetoresistive transducers, send single-chip minimum system (7) to through 6DOF sensor treatment circuit (5), 3 axle magnetoresistive transducer treatment circuits (6), utilize spin matrix to resolve and obtain inclination angle and the parameter such as tools for angle, azimuth.In hole instrument survey attitude parameter signal and carry out two-way communication by leading to the monitoring software of cable joint (3-8) on logical cable drilling rod with anti-explosion computer (4), display in real time and process drilling track further.
See Fig. 2, in mining drilling track measurement-while-drilling system hole of the present invention, instrument comprises measurement drilling rod (1), attitude measurement pipe (2), attitude measuring (3).Attitude measuring (3) is made up of collar (3-1), cylinder plug (3-2), O RunddichtringO (3-3), sensor group (3-4), measuring circuit plate (3-5), intrinsic safety rechargable power supplies group (3-6), base plate (3-7), logical cable joint (3-8), support ring (3-9) etc.Two cylinder plugs (3-2) of attitude measuring (3) are drilled with four circumferentially uniform screwed holes respectively, attitude measurement pipe (2) two ends are also drilled with four uniform holes respectively, screw is marked closely by attitude measuring (3) in fixed pose measuring tube (2) with 4, attitude measurement pipe (2) is fixed on by its two ends collar (3-1) and measures in the corresponding groove of drilling rod (1), measures drilling rod (1) and is connected with drill bit and logical cable drilling rod respectively by the male and female nipple at its two ends.
See Fig. 3, measuring circuit plate (3-4) is made up of 6DOF sensor treatment circuit (5), 3 axle magnetoresistive transducer treatment circuits (6), single-chip minimum system (7), switching power circuit (8), electric source monitoring circuit (9), telecommunication circuit (10), memory circuit (11) etc.Single-chip minimum system (7) is connected with 6DOF sensor treatment circuit (5), 3 axle magnetoresistive transducer treatment circuits (6), switching power circuit (8), electric source monitoring circuit (9), telecommunication circuit (10), memory circuit (11) respectively; Telecommunication circuit (10) is connected with logical cable drilling rod by logical cable joint (3-8); Intrinsic safety rechargable power supplies group (3-6) is made up of rechargeable battery pack and safety protection circuit; rechargeable battery pack power conversion can be intrinsic safety electric source by safety protection circuit; and through switching power circuit (8) for measuring circuit plate (3-4) work provides intrinsic safety electric source; intrinsic safety rechargable power supplies group (3-6) is reserved with charging cable, can when not at the bottom of removal hole when instrument be battery pack charging.
Drilling rod (1) is measured herein although more employ, attitude measurement pipe (2), attitude measuring (3), anti-explosion computer (4), collar (3-1), cylinder plug (3-2), O RunddichtringO (3-3), sensor group (3-4), measuring circuit plate (3-5), intrinsic safety rechargable power supplies group (3-6), base plate (3-7), logical cable joint (3-8), support ring (3-9), 6DOF sensor treatment circuit (5), 3 axle magnetoresistive transducer treatment circuits (6), single-chip minimum system (7), switching power circuit (8), electric source monitoring circuit (9), telecommunication circuit (10), the terms such as memory circuit (11), but do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present invention easily; It is construed to any one, and to add restriction be all contrary with spirit of the present invention.
Last it is noted that obvious above-mentioned enforcement is only for the citing that the present invention does clearly is described, and the restriction not to embodiment.For general technical staff of the technical field of the invention, above-mentioned explanation basis can also be made other multi-form change or variations.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of amplifying out or variation be still among protection scope of the present invention.
Claims (5)
1. mining drilling track measurement-while-drilling system, it is characterized in that: be made up of instrument in hole and aperture instrument, selected device is essential safety device, in described hole, instrument comprises measurement drilling rod (1), attitude measurement pipe (2), attitude measuring (3), and described aperture instrument comprises anti-explosion computer (4).
2. mining drilling track measurement-while-drilling system as claimed in claim 1, it is characterized in that: on two cylinder plugs (3-2) of attitude measuring (3), be drilled with four circumferentially uniform screwed holes respectively, attitude measurement pipe (2) two ends are also drilled with four uniform holes respectively, screw is marked closely by attitude measuring (3) in fixed pose measuring tube (2) with 4, attitude measurement pipe (2) is fixed on by its two ends collar (3-1) to be measured in the corresponding groove of drilling rod (1), measure the public affairs of drilling rod (1) by its two ends, box thread joint is connected with drill bit and logical cable drilling rod respectively.
3. mining drilling track measurement-while-drilling system as claimed in claim 1, is characterized in that: attitude measuring (3) is made up of collar (3-1), cylinder plug (3-2), O RunddichtringO (3-3), sensor group (3-4), measuring circuit plate (3-5), intrinsic safety rechargable power supplies group (3-6), base plate (3-7), logical cable joint (3-8), support ring (3-9) etc.; Cylinder plug (3-2) is embedded with one deck rubber absorbers, plays double action that is fixing and damping; O RunddichtringO (3-2) is embedded on cylinder plug (3-2), plays seal protection effect; Sensor group (3-4), measuring circuit plate (3-5), intrinsic safety rechargable power supplies group (3-6) by screw attachment on base plate (3-5), base plate (3-5) two ends are welded on cylinder plug (3-2), and support by organizing support ring (3-9) more; Integrated 1 the 6DOF sensor of sensor group (3-3) and 13 axle magnetoresistive transducer; Measuring circuit plate (3-4) is made up of 6DOF sensor treatment circuit (5), 3 axle magnetoresistive transducer treatment circuits (6), single-chip minimum system (7), switching power circuit (8), electric source monitoring circuit (9), telecommunication circuit (10), memory circuit (11) etc.; Single-chip minimum system (7) is connected with 6DOF sensor treatment circuit (5), 3 axle magnetoresistive transducer treatment circuits (6), switching power circuit (8), electric source monitoring circuit (9), telecommunication circuit (10), memory circuit (11) respectively; Telecommunication circuit (10) is connected with logical cable drilling rod by logical cable joint (3-8); Intrinsic safety rechargable power supplies group (3-6) is made up of rechargeable battery pack and safety protection circuit, rechargeable battery pack power conversion can be intrinsic safety electric source by safety protection circuit, and through switching power circuit (8) for measuring circuit plate (3-4) work provides intrinsic safety electric source, intrinsic safety rechargable power supplies group (3-6) is reserved with charging cable, can when not at the bottom of removal hole when instrument be battery pack charging; Logical cable joint (3-8) terminated communications circuit (10), the communication ends close contact of copper wire spring and logical cable drilling rod is passed through in one end, and the signal of telecommunication circuit (10) is uploaded to anti-explosion computer (4) through logical cable drilling rod.
4. mining drilling track measurement-while-drilling system as claimed in claim 1, it is characterized in that: the upper monitoring software run of described anti-explosion computer (4) is characterized as: adopt the display of virtual instrument technology drilling trajectory 3D curve, drilling track designs, operating mode dynamic 3 D reconstruct display in hole, drilling trajectory and original design trajectory error show in real time, the generation of each attitude parameter two-dimensional curve, the setting of instrument parameter and mode of operation in hole, fault and warning self diagnosis, survey mark attitude parameter foreground report display and backstage real-time storage, the virtual instrument display of parameter at the bottom of hole and the display of local zone time.
5. mining drilling track measurement-while-drilling system as claimed in claim 1, it is characterized in that: 13 axis accelerometer of the 6DOF sensor integration in attitude measuring (3) and 13 axle gyroscope, can record along the X in drilling tool coordinate system, Y, the gravitational acceleration component of Z axis and angular velocity of rotation component, 3 axle magnetoresistive transducers record along the X in drilling tool coordinate system, Y, the ground magnetic component of Z axis, through 6DOF sensor treatment circuit (5), 3 axle magnetoresistive transducer treatment circuits (6) send single-chip minimum system (7) to, utilize spin matrix to resolve and obtain inclination angle and tools for angle parameter, and to along the axial disturbing magnetic field process of drilling tool and data anastomosing algorithm, calculate the azimuth parameter of degree of precision, in hole instrument survey attitude parameter through memory circuit (11) real-time storage and carry out two-way communication by the monitoring software of logical cable joint (3-8) on logical cable drilling rod with anti-explosion computer (4), display in real time and process drilling track further.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510182891.1A CN104790941A (en) | 2015-04-17 | 2015-04-17 | While-drilling measuring system of hole drilling track for mine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510182891.1A CN104790941A (en) | 2015-04-17 | 2015-04-17 | While-drilling measuring system of hole drilling track for mine |
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| CN104790941A true CN104790941A (en) | 2015-07-22 |
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| CN201510182891.1A Pending CN104790941A (en) | 2015-04-17 | 2015-04-17 | While-drilling measuring system of hole drilling track for mine |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105863608A (en) * | 2016-05-16 | 2016-08-17 | 陕西太合科技有限公司 | Mining online measurement while drilling device with specialist diagnosis function |
| 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 |
| CN106368685A (en) * | 2016-09-20 | 2017-02-01 | 贝兹维仪器(苏州)有限公司 | Wireless while-drilling measuring nipple |
| CN106368681A (en) * | 2016-09-20 | 2017-02-01 | 贝兹维仪器(苏州)有限公司 | Wireless testing nipple |
| 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 |
| CN106368680A (en) * | 2016-09-20 | 2017-02-01 | 贝兹维仪器(苏州)有限公司 | Wireless while-drilling testing device |
| 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 |
| CN109973076A (en) * | 2019-04-10 | 2019-07-05 | 中煤科工集团西安研究院有限公司 | Visual detection device and method in coal mine down-hole drilling |
| CN112878992A (en) * | 2021-02-01 | 2021-06-01 | 北京合康科技发展有限责任公司 | Drilling operation efficiency evaluation system and method based on data feature recognition |
| CN113236226A (en) * | 2021-06-08 | 2021-08-10 | 陕西陕煤铜川矿业有限公司 | Mine drilling track measuring instrument |
| CN114293936A (en) * | 2021-12-07 | 2022-04-08 | 中煤科工集团西安研究院有限公司 | Drilling state monitoring device and monitoring method of drilling machine |
| CN114427443A (en) * | 2022-01-21 | 2022-05-03 | 渭南陕煤启辰科技有限公司 | Detachable drill hole track measurement while drilling probe |
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Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863608A (en) * | 2016-05-16 | 2016-08-17 | 陕西太合科技有限公司 | Mining online measurement while drilling device with specialist diagnosis function |
| 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 |
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Application publication date: 20150722 |