CN103510949B - Directional drill hole profile measurement and detection system and method - Google Patents
Directional drill hole profile measurement and detection system and method Download PDFInfo
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- CN103510949B CN103510949B CN201310388611.3A CN201310388611A CN103510949B CN 103510949 B CN103510949 B CN 103510949B CN 201310388611 A CN201310388611 A CN 201310388611A CN 103510949 B CN103510949 B CN 103510949B
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Abstract
The invention relates to a directional drill hole profile measurement and detection system and method, and belongs to the technical field of the directional drill hole profile measurement and detection. The directional drill hole profile measurement and detection system comprises a CPU module, an ultrasound transmission receiver, ultrasonic probes, a three-dimensional gravity accelerometer, a three-dimensional geomagnetic sensor, a humidity sensor, a mud pressure sensor, a multichannel collector, an electronic storage disc and a battery pack. The CPU module is connected with the ultrasound transmission receiver through a USB data line, the ultrasound transmission receiver is respectively connected with the eight low frequency ultrasonic probes through coaxial cables, the CPU module is connected with the multichannel collector through a USB data line, the multichannel collector is respectively connected with the three-dimensional gravity accelerometer, the three-dimensional geomagnetic sensor, the humidity sensor and the mud pressure sensor through USB data lines, the CPU module is connected with the electronic storage disc through an IDE port, and the battery pack is respectively connected with the CPU module, the ultrasound transmission receiver and the multichannel collector. The directional drill hole profile measurement and detection system has the advantages of being compact in structure and convenient to install.
Description
Technical field
The present invention relates to a kind of directional drill hole profile measurement detecting system and method, belong to Directional Drilling
Hole profile survey detection technique field.
Background technology
Long-distance oil ＆ gas pipeline construction is reasonability, safety and the economy ensureing its trend, and pipeline is not
Evitable river to be passed through, mountain area and densely populated area.With the continuous development of pipe-line construction technology,
Be to ensure the buried depth of pipeline and do not destroy environment around river when by river, many at present using non-
Excavate crossing technology, orientation drill one of Main Means.
Recently as the construction of transfer natural gas from the west to the east a line, two wires, the caliber of directional drilling crossing reaches
To ￠ 1219mm, make follow-up reaming aperture increase to more than ￠ 1600mm, hold with aperture increases
It is also easy to produce hole to cave in, bit freezing, even pass through unsuccessfully, now there is no directional drill hole section to survey both at home and abroad
Amount technology is reported, according to the requirement of domestic crossing project, technique is domestic urgent need, is also orientation
Bore crossing project international headache urgently to be resolved hurrily and cutting edge technology.
Content of the invention
In order to overcome the deficiencies in the prior art, the present invention provides a kind of directional drill hole profile measurement inspection
Examining system and method.
A kind of directional drill hole profile measurement detecting system is it is characterised in that include CPU module, ultrasonic
Transceiver, ultrasound probe, three-dimensional gravity accelerometer, three-dimensional geomagnetic sensor, humidity pass
Sensor, mud pressure sensor, multi-path collector, Electronic saving disk and set of cells；
CPU module is connected by USB data line with ultrasound emission receptor, and ultrasound emission receptor leads to
Cross coaxial cable to be connected with 8 low-frequency ultrasonic waves probes respectively, CPU module is passed through with multi-path collector
USB data line connects, multi-path collector respectively with three-dimensional gravity accelerometer, three-dimensional geomagnetic sensor,
Humidity sensor and mud pressure sensor are connected by USB data line, CPU module and Electronic saving
Disk is connected by ide interface, and set of cells is adopted with CPU module, ultrasound emission receptor and multichannel respectively
Storage connects.
A kind of directional drill hole profile measurement detection method, containing following steps：
CPU module is passed through USB data line and is sent gathered data instruction to ultrasound emission receptor；
Ultrasound emission receptor passes through the one-tenth hole data that 8 100K low-frequency probes gather hole section,
It is stored in Electronic saving disk through CPU module；
The ultrasound wave that low-frequency ultrasonic waves probe sends passes through the propagation in directional drilling mud, in borehole wall
Reflected signal, then for analysis boring size and hole quality after being received by probe；
CPU module is passed through USB data line and is sent gathered data instruction, multi pass acquisition to multi-path collector
Device collection three-dimensional gravity accelerometer, three-dimensional geomagnetic sensor, humidity sensor and mud pressure sensing
The data of device, is stored in Electronic saving disk through CPU module；Whole process from set of cells respectively to
CPU module, ultrasound emission receptor and multi-path collector provide the power supply of 12V, 24V and 5V；
Ultrasound emission receptor receives the control of program software transmission by the USB interface of CPU module
Word, the control word according to receiving is controlled to the transmitting of ultrasonic signal and reception process, and reception
Ultrasonic signal be transferred to CPU module in the form of packet；
Humidity sensor and mud pressure sensor be respectively used to measuring system work ambient humidity and
Mud pressure；
Three-dimensional gravity accelerometer and three-dimensional geomagnetic sensor realize the three-dimensional of detecting system with CPU module
Ground magnetic orientation, three-dimensional gravity accelerometer and three-dimensional geomagnetic sensor are adopted with multichannel by USB data line
Storage PMD1208FS connects, for measuring three-dimensional gravity acceleration and three-dimensional Geomagnetic signal, then
CPU module calculates the horizontal plane position of detecting system, attitude and vertical depth by algorithm.
It is an advantage of the invention that compact conformation, easy for installation, can be widely applied to directional drill hole and cut open
Planar survey detection technique field.
Brief description
When considered in conjunction with the accompanying drawings, by referring to detailed description below, can more completely preferably
Understand the present invention and easily learn the adjoint advantage of many of which, but accompanying drawing described herein is used for
A further understanding of the present invention is provided, constitutes the part of the present invention, the schematic enforcement of the present invention
Example and its illustrate, for explaining the present invention, not constitute inappropriate limitation of the present invention, such as figure are wherein：
Fig. 1 is the theory structure of directional drill hole profile measurement detecting system provided in an embodiment of the present invention
Schematic diagram；
Fig. 2 is electrically connecting of directional drill hole profile measurement detecting system provided in an embodiment of the present invention
Connect schematic diagram.
The present invention is further described with reference to the accompanying drawings and examples.
Specific embodiment
Obviously, those skilled in the art are belonged to based on the many modifications and variations that spirit of the invention is done
Protection scope of the present invention.
Embodiment 1：As shown in Figure 1 and Figure 2,
A kind of directional drill hole profile measurement detecting system, system includes CPU module, ultrasound emission connects
Receive device, ultrasound probe, three-dimensional gravity accelerometer, three-dimensional geomagnetic sensor, humidity sensor,
Mud pressure sensor, multi-path collector, Electronic saving disk and set of cells；CPU module with ultrasonic
Penetrate receptor to connect by USB data line, ultrasound emission receptor passes through coaxial cable respectively with 8
Individual low-frequency ultrasonic waves probe is connected, and CPU module is connected by USB data line with multi-path collector, many
Road harvester respectively with three-dimensional gravity accelerometer, three-dimensional geomagnetic sensor, humidity sensor and mud
Pressure transducer is connected by USB data line, and CPU module is with Electronic saving disk by ide interface even
Connect, set of cells is connected with CPU module, ultrasound emission receptor and multi-path collector respectively.
Ultrasound emission receptor receives the control of program software transmission by the USB interface of CPU module
Word, the control word according to receiving is controlled to the transmitting of ultrasonic signal and reception process, and reception
Ultrasonic signal be transferred to CPU module in the form of packet；Ultrasound emission receptor and 8 100K
Low-frequency probe connects, and the ultrasound wave that low-frequency probe sends passes through the propagation in directional drilling mud, in boring
Hole wall reflected signal, then for analysis boring size and hole quality after being received by probe.
Three-dimensional gravity accelerometer and three-dimensional geomagnetic sensor realize the three-dimensional of detecting system with CPU module
Ground magnetic orientation, three-dimensional gravity accelerometer and three-dimensional geomagnetic sensor are adopted with multichannel by USB data line
Storage PMD1208FS connects, for measuring three-dimensional gravity acceleration and three-dimensional Geomagnetic signal, then
CPU module calculates the horizontal plane position of detecting system, attitude and vertical depth by algorithm.
The directional drill hole profile measurement detecting system that the present invention provides, by earth magnetism location technology and super
The combination of acoustic imaging detection technique, high degree of automation, compact conformation, easy to install, can
The geomery of the hole of measurement boring in time, can help driller operator to be directed in crossing process
Property take the necessary measures, in time adjustment crossing construction scheme, effectively instruct under complex geological condition
The directional drilling crossing of pipeline, reduces crossing construction risk it is ensured that the smooth enforcement of directional drilling crossing.
Directional drill hole profile measurement detecting system provided in an embodiment of the present invention, by ground magnetic orientation skill
Art and the combination of ultra sonic imaging detection technique, high degree of automation, compact conformation, easy to install,
The geomery of boring hole can be measured in time, driller operator can be helped in crossing process to have
Targetedly take the necessary measures, adjustment crossing construction scheme, instructs complicated geological bar effectively in time
The directional drilling crossing of pipeline under part, reduces crossing construction risk it is ensured that the smooth enforcement of directional drilling crossing.
Referring to Fig. 1, embodiments provide a kind of directional drill hole profile measurement detecting system,
This system include CPU module, ultrasound emission receptor, ultrasound probe, three-dimensional gravity accelerometer,
Three-dimensional geomagnetic sensor, humidity sensor, mud pressure sensor, multi-path collector, Electronic saving
Disk and set of cells；Wherein, CPU module is connected by USB data line with ultrasound emission receptor, surpasses
Sound emission microphone is passed through coaxial cable and is connected with 8 low-frequency ultrasonic waves probe respectively, CPU module and
Multi-path collector is connected by USB data line, multi-path collector respectively with three-dimensional gravity accelerometer,
Three-dimensional geomagnetic sensor, humidity sensor and mud pressure sensor are connected by USB data line, CPU
Module is connected by ide interface with Electronic saving disk, and set of cells is received with CPU module, ultrasound emission
Device and multi-path collector connect offer 12V, 24V and 5V power supply respectively.
In actual applications, the USB interface of CPU module and the communication interface of ultrasound emission receptor connect
Connect；Ultrasound emission receptor receives the control word of program software transmission by the USB interface of CPU module,
Control word according to receiving is controlled to the transmitting of ultrasonic signal and reception process, and super receive
Acoustical signal is transferred to CPU module in the form of packet；The detection probe of directional drill hole profile measurement
It is made up of 8 100K low-frequency probes, low-frequency probe reduces decay in mud for the ultrasound wave, protect
Demonstrate,prove the transmission range of ultrasonic signal, can be used for measuring the hole of larger aperture.
In the practical application of the present embodiment directional drill hole profile measurement detecting system, CPU module
USB interface is connected with the communication interface of multi-path collector；Three-dimensional gravity accelerometer passes through usb data
Line is connected with multi-path collector PMD1208FS, for measuring the horizontal plane position of detecting system and vertical
Depth, three-dimensional geomagnetic sensor is connected with multi-path collector PMD1208FS by USB data line, uses
Attitude and position in measurement detecting system；Multi-path collector is received by the USB interface of CPU module
The control word of program software transmission, the control word according to receiving is controlled to each sensor, and handle connects
The signal received is transferred to CPU module in the form of packet, and the three-dimensional earth magnetism realizing detecting system is fixed
Position.
The directional drill hole profile measurement detecting system that the present embodiment provides is existed using low frequency ultrasound signal
Propagation characteristic in sticky mud, using the hole wall and gravel reflection to ultrasound wave, according to echo
Signal qualitatively judges hole wall and shapes situation, and determines the position of detecting system using dimensionally magnetic positioning method
Put, each several part organically combines under the control of CPU module, can achieve to pore size, hole wall collapse
Situation, the detection of shape of hole wall quality, for instructing the Directional Drilling under complex geological condition to construct, fall
Low pass through risk.
Above specific embodiment, is carried out to the purpose of the present invention, technical scheme and beneficial effect
Further describe, be should be understood that the specific embodiment that these are only the present invention,
It is not limited to the present invention, all any modifications within the spirit and principles in the present invention, made,
Equivalent, improvement etc., should be included within the scope of the present invention.
Claims (1)
1. a kind of directional drill hole profile measurement detection method is it is characterised in that the measurement being used detects
System include CPU module, ultrasound emission receptor, ultrasound probe, three-dimensional gravity accelerometer,
Three-dimensional geomagnetic sensor, humidity sensor, mud pressure sensor, multi-path collector, Electronic saving
Disk and set of cells；
CPU module is connected by USB data line with ultrasound emission receptor, ultrasound emission receptor
It is connected with 8 low-frequency ultrasonic waves probes respectively by coaxial cable, CPU module is led to multi-path collector
Cross USB data line to connect, multi-path collector is sensed with three-dimensional gravity accelerometer, three-dimensional earth magnetism respectively
Device, humidity sensor and mud pressure sensor are connected by USB data line, CPU module with electricity
Sub- storage dish is connected by ide interface, set of cells respectively with CPU module, ultrasound emission receptor
Connect with multi-path collector；
Containing following steps：
CPU module is passed through USB data line and is sent gathered data instruction to ultrasound emission receptor；
Ultrasound emission receptor passes through the pore-forming of 8 100K low-frequency ultrasonic waves probe collection hole sections
Data, is stored in Electronic saving disk through CPU module；
The ultrasound wave that low-frequency ultrasonic waves probe sends passes through the propagation in directional drilling mud, in borehole wall
Reflected signal, then for analysis boring size and hole quality after being received by probe；
CPU module is passed through USB data line and is sent gathered data instruction to multi-path collector, and multichannel is adopted
Storage collection three-dimensional gravity accelerometer, three-dimensional geomagnetic sensor, humidity sensor and mud pressure pass
The data of sensor, is stored in Electronic saving disk through CPU module；Whole process from set of cells respectively to
CPU module, ultrasound emission receptor and multi-path collector provide the power supply of 12V, 24V and 5V；
Ultrasound emission receptor receives the control of program software transmission by the USB interface of CPU module
Word, the control word according to receiving is controlled to the transmitting of ultrasonic signal and reception process, and reception
Ultrasonic signal be transferred to CPU module in the form of packet；
Humidity sensor and mud pressure sensor are respectively used to ambient humidity and the mud that measuring system works
Slurry pressure；
Three-dimensional gravity accelerometer and three-dimensional geomagnetic sensor realize the three of detecting system with CPU module
Dimension ground magnetic orientation, three-dimensional gravity accelerometer and three-dimensional geomagnetic sensor pass through USB data line and multichannel
Harvester PMD1208FS connects, for measuring three-dimensional gravity acceleration and three-dimensional Geomagnetic signal, so
CPU module calculates horizontal plane position, attitude and the vertical depth of detecting system by algorithm afterwards.
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| CN201310388611.3A CN103510949B (en) | 2013-08-30 | 2013-08-30 | Directional drill hole profile measurement and detection system and method |
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| CN201310388611.3A CN103510949B (en) | 2013-08-30 | 2013-08-30 | Directional drill hole profile measurement and detection system and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104612668B (en) * | 2014-12-19 | 2017-07-07 | 中国石油天然气集团公司 | A kind of Directional Drilling profile survey alignment system and method |
| CN104963680B (en) * | 2015-06-23 | 2017-08-25 | 武汉中岩科技有限公司 | A kind of control method and device of pore-forming grooving detection |
| CN110857622B (en) * | 2018-08-16 | 2023-06-23 | 中国石油化工股份有限公司 | Alarm device for foreign matter in back dragging hole of directional drilling |
| CN112326790B (en) * | 2020-10-28 | 2022-11-29 | 武汉中岩科技股份有限公司 | Ultrasonic pore-forming detection probe device and detection method thereof |
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| US4813274A (en) * | 1987-05-27 | 1989-03-21 | Teleco Oilfield Services Inc. | Method for measurement of azimuth of a borehole while drilling |
| US5880680A (en) * | 1996-12-06 | 1999-03-09 | The Charles Machine Works, Inc. | Apparatus and method for determining boring direction when boring underground |
| GB2404394B (en) * | 2003-07-31 | 2007-01-10 | Radiodetection Ltd | Underground object locator |
| CN2718225Y (en) * | 2004-03-27 | 2005-08-17 | 赵晶 | Detecting guide emitter probe in non-excavation guiding instrument system |
| CN201280927Y (en) * | 2008-09-17 | 2009-07-29 | 上海市电力公司 | Underground pipeline detecting and prewarning apparatus |
| 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 |
| CN101532839B (en) * | 2009-04-09 | 2011-12-21 | 宋华 | Non-excavation measurement-while-drilling system based on inertia technology |
| CN201397397Y (en) * | 2009-05-05 | 2010-02-03 | 上海市地质调查研究院 | Track detecting instrument of multi-parameter underground pipeline |
| CN101813788B (en) * | 2010-04-16 | 2014-02-05 | 宁波金地电子有限公司 | Guiding system and guiding method for non-excavating |
| CN101873177B (en) * | 2010-06-02 | 2012-12-12 | 浙江大学 | Sound wave communication method through drill rod |
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Effective date of registration: 20170302 Address after: 100007 Dongcheng District, Dongzhimen, China, North Street, No. 9 Oil Mansion, No. Patentee after: China National Petroleum Corporation Patentee after: China Petroleum Pipeline Bureau Engineering Co., Ltd. Address before: 100007 Dongcheng District, Dongzhimen, China, North Street, No. 9 Oil Mansion, No. Patentee before: China National Petroleum Corporation Patentee before: China Petroleum and Natural Gas Pipeline Bureau |