WO2016206856A1 - Messvorrichtung und verfahren zur vermessung eines loches im boden - Google Patents
Messvorrichtung und verfahren zur vermessung eines loches im boden Download PDFInfo
- Publication number
- WO2016206856A1 WO2016206856A1 PCT/EP2016/060630 EP2016060630W WO2016206856A1 WO 2016206856 A1 WO2016206856 A1 WO 2016206856A1 EP 2016060630 W EP2016060630 W EP 2016060630W WO 2016206856 A1 WO2016206856 A1 WO 2016206856A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- measuring
- calibration
- signal
- hole
- lowering
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
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
- E21B47/003—Determining well or borehole volumes
-
- 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
- E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
-
- 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
- E21B47/0224—Determining slope or direction of the borehole, e.g. using geomagnetism using seismic or acoustic means
-
- 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
- E21B47/04—Measuring depth or liquid level
-
- 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
- E21B47/08—Measuring diameters or related dimensions at the borehole
-
- 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
- E21B47/08—Measuring diameters or related dimensions at the borehole
- E21B47/085—Measuring diameters or related dimensions at the borehole using radiant means, e.g. acoustic, radioactive or electromagnetic
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C7/00—Tracing profiles
- G01C7/02—Tracing profiles of land surfaces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
- G01S11/14—Systems for determining distance or velocity not using reflection or reradiation using ultrasonic, sonic or infrasonic waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/52004—Means for monitoring or calibrating
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/52004—Means for monitoring or calibrating
- G01S2007/52014—Means for monitoring or calibrating involving a reference reflector integrated in the sensor or transducer configuration
Definitions
- the invention relates to a measuring device for measuring a hole in the ground, comprising at least one measuring probe which can be lowered into the hole and which has at least one measuring signal transmitter for emitting a measuring signal and at least one measuring signal receiver for receiving the measuring signal reflected at a wall region of the hole, and an evaluation unit for determining a wall distance between the measuring signal transmitter and the wall area of the hole, wherein the received, reflected measuring signal can be assigned a measuring distance on the basis of an assignment rule, according to the preamble of claim 1.
- US 4 161 715 A describes a measuring probe for measuring a salt dome, wherein the measuring probe is lowered through a borehole into the salt dome. For distance measurement, laser beams are emitted by the measuring probe.
- the invention is based on the invention to provide a measuring device and a measuring method for measuring a hole in the ground, with which a particularly accurate and reliable measurement is possible and which can be used flexibly.
- the object is according to the invention on the one hand by a measuring device with the features of claim 1 and on the other with a measuring method with the Characteristics of claim 10 solved.
- Preferred embodiments of the invention are specified in the respective dependent claims.
- the measuring device is characterized in that a calibration device connected to the measuring probe is provided, which has a calibration distance to at least one measuring signal transmitter predetermined and defined by the calibrating element, that the measuring signal transmitter is designed to emit a calibration signal the calibration element can be reflected, that at least one measuring signal receiver is designed to receive the calibration signal reflected on the calibration element and that the assignment rule can be changed and calibrated by the evaluation unit on the basis of the calibration signal reflected and received by the calibration element.
- the invention is based on the finding that, when measuring a hole filled with suspension, the density and consistency of the suspension influence the measurement signal to a not inconsiderable degree. Furthermore, it has been found that the density and consistency change over the depth especially for boreholes filled with Betonitsuspension, which can reach a depth of 20 m and more. The radially directed measurements take place at the same depth level, so that suspension-related fluctuations are avoided.
- a first aspect of the invention is that a calibration device connected to the measuring probe is provided which has at least one calibration element and that a calibration distance to the measuring signal transmitter is predetermined and defined by the calibration element.
- a distance through the calibration distance between the measuring signal transmitter and the calibrating element is known, which remains unchanged during lowering of the measuring probe into the hole.
- the calibration element is rigidly connected to the measuring probe via the calibration device.
- the calibration distance is independent of the positioning and orientation of the probe for a calibration of the assignment rule and / or comparison measurement available.
- the calibration of the assignment rule can be used to determine the deviation of a measured distance value to a predetermined distance value and as a second step to derive a correction from this first step for applying the correction to another or the same measured distance value be understood.
- a second aspect of the invention consists in that a measuring signal transmitter is designed to emit a calibration signal which is reflectable at the calibration element and that the measuring signal receiver is designed to receive the calibration signal reflected on the calibration element.
- the calibration signal is understood to mean a signal which is the same or similar to the measurement signal.
- the calibration signal passes through a calibration signal path between transmission and reception thereof, which, like the measurement signal path, is located within the same or similar medium located in the region of the hole.
- the measuring signal transmitter for the calibration signal may preferably be the same measuring signal transmitter which also transmits the regular measuring signal. But it can also be provided a separate transmitter for the calibration signal.
- the invention is based on a third aspect, that the ZuOrdnungsvorschrift is changeable and calibrated by the calibration and reflected by the calibration and received calibration signal by the evaluation.
- This aspect of the invention is based on the finding that the properties of the medium in a hole in the soil, in particular of a liquid medium, are not constant within the hole and thus can not be reliably assumed.
- the measurement distance d can also have a correspondingly high uncertainty.
- the determined measuring distance d does not correspond to the actual wall distance between the measuring signal transmitter and the wall region of the hole to be measured.
- measurement principles can also be used, for example based on a change in the frequency or signal strength of the measurement signal.
- the rule on the assignment of a provision for the assignment of the emitted, reflected and received signal understood to a distance.
- a ZuOrdnungsvorschrift in particular the above-mentioned functional relationship to the transit time measurement, is dependent on the assumption of the propagation velocity c s .
- the propagation velocity c s of a signal can change as a function of the lowered position in the hole, since the density and consistency of the filling suspension can change considerably over the depth of the hole.
- the calibration of the assignment rule can also include, as a first step, determining the propagation velocity c s by means of the transit time of the calibration signal and the predetermined distance (calibration distance), both between the measurement signal transmitter and the calibration element, and, as a second step, using the detected propagation velocity c s from the first step for determining the wall distance with the above-mentioned functional relationship are understood. This causes a calibration and change the ZuOrdungsvorschrift.
- the aspects of the invention are based on the essential knowledge that the physical properties of a medium in a hole in the ground and thus in particular the propagation velocity c s of a measuring signal, in particular an ultrasonic measuring signal, change in local and temporal dependence.
- the rigidly connected to the probe calibration element is independent of the lowering position constantly a defined calibration distance available. Through this distance, with the received signal, in particular with the transit time of the signal, the determination of physical properties, in particular the propagation velocity c s by corresponding dissolution of said functional relationship, at each lowering position of the probe under the environmental conditions valid for the measurement, in particular the physical Properties such as pressure, temperature and density of the medium, allows.
- a particularly preferred embodiment according to the invention consists in that the measuring signal transmitter and the measuring signal receiver are designed in combination as at least one measuring signal transceiver, wherein the measuring signal transceiver is designed for transmitting the measuring signal and for receiving the measuring signal reflected at the wall region of the hole.
- the measurement signal transceiver is able to transmit and receive both the measurement signal and the calibration signal.
- the measuring signal transmitter, measuring signal receiver and measuring signal transceiver can be any transmitter, receiver and transceiver of signals.
- the measuring signal is an ultrasonic signal.
- Ultrasonic distance sensors and in particular ultrasonic transceivers can determine distances in different media.
- ultrasound can also pass through liquid media, in particular bentonite suspension, and water in holes in the soil.
- the probe is in particular connected by two Absenkseile with the winch device, the probe having at its top a bracket which is connected to the respective lowered ends of the Absenkseile at its two strap ends and keeps the probe tiltable in the middle.
- a probe cable with corresponding strain relief through the two lowering cables between the measuring probe and the evaluation device for data and / or power supply.
- at least one of the Absenkseil is designed as a probe and / or measuring cable.
- the measuring probe and the lowering device are also designed in particular transportable.
- a further advantageous embodiment of the invention results from the fact that the at least one Absenkseil can be arranged parallel to a Absenkachse in at least one lowering position of the probe in the hole, the Absenkachse a Einmessachse a civil engineering tool for creating the hole corresponds.
- the calibration axis of the civil engineering tool serves as a reference axis for distance measurements of the probe to a wall region of the hole, which take place in particular in a horizontal manner orthogonal to the reference axis.
- distances of the hole can be determined to an axis in any spatial and temporal resolution.
- the at least one measuring signal transmitter and the at least one measuring signal receiver are designed to transmit and receive measuring signals in a continuous manner.
- the at least one measuring signal transmitter and the at least one measuring signal receiver are designed to transmit and receive measuring signals in a continuous manner.
- the object mentioned according to the invention is achieved in that by at least one measurement signal transmitter to a calibration signal a calibrating device with at least one calibration element, which is connected to the measuring probe, is emitted, wherein the calibration element is arranged in a predetermined calibration distance to the measuring signal transmitter, that the calibration signal is reflected at the calibration element, that the reflected calibration signal is received by at least one measuring signal receiver and the evaluation unit changes and calibrates the assignment rule on the basis of the received calibration signal.
- the accuracy and reliability of the measuring method it is particularly advantageous for the accuracy and reliability of the measuring method that measuring signals are transmitted and received when the measuring probe is lowered and retracted, the wall distances determined by the evaluation unit during retraction of the measuring unit for checking during lowering determined wall distances are used.
- the accuracy of the measurement results can be controlled and / or a temporal drifting of the accuracy of the measurement results can be detected.
- a method of making a wall in the ground formed from a plurality of adjoining wall elements wherein a hole is made for each wall element, the hole is measured, and the hole is filled with a hardenable mass to form the wall element ,
- the invention is characterized in that the measuring method described above is used to measure at least one hole.
- Measuring device in a hole in the ground.
- the measuring environment for the measuring device 1 consists inter alia of a hole 3 in the ground.
- the hole 3 is uncased and filled with a liquid medium, here Betonitsuspension.
- the measuring probe 10 is located within the hole 3 and is surrounded by the Betonitsuspension.
- the hole 3 was sunk by a civil engineering device.
- there is a measuring axis 36 of the civil engineering device which corresponds to the lowering axis 36 of the measuring device 1.
- These axes are perpendicular and correspond at least in sections not the central axis of the hole 3, which is not shown.
- the measuring probe 10 which is shown schematically as a cube in this exemplary embodiment, has three measuring signal transmitters 12 and three measuring signal receivers 14, one of which is visible in the perspective view in each case.
- the measuring signal transmitter 12 and measuring signal receiver 14 are located centrally on three of the vertical cube surfaces.
- the measuring probe 10 is designed watertight, wherein in particular the measuring signal transmitter 12 and measuring signal receiver 14 are protected against penetration of the concrete suspension.
- the measuring probe 10 further has a calibration signal transmitter 16 and a calibration signal receiver 18, which are located centrally on the fourth vertical cube surface.
- a calibration device 20 is attached to the side of the fourth cube surface, which consists of several struts and a calibration element 22 held on them.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Fluid Mechanics (AREA)
- Geochemistry & Mineralogy (AREA)
- Geophysics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Multimedia (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Geophysics And Detection Of Objects (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
Description
Claims
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MYPI2017702030A MY190622A (en) | 2015-06-23 | 2016-05-12 | Measuring device and method for measuring a hole in the ground |
| SG11201703976YA SG11201703976YA (en) | 2015-06-23 | 2016-05-12 | Measuring device and method for measuring a hole in the ground |
| CN201680004377.1A CN107407144B (zh) | 2015-06-23 | 2016-05-12 | 用于测量在地面中的孔的测量装置和方法 |
| US15/527,299 US10408036B2 (en) | 2015-06-23 | 2016-05-12 | Measuring device and method for measuring a hole in the ground |
| KR1020177017194A KR102069128B1 (ko) | 2015-06-23 | 2016-05-12 | 측정 장치 및 지면 홀을 측정하는 방법 |
| JP2017533959A JP6618541B2 (ja) | 2015-06-23 | 2016-05-12 | 地中の孔を計測する計測装置及び方法 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP15173424.1 | 2015-06-23 | ||
| EP15173424.1A EP3109399B1 (de) | 2015-06-23 | 2015-06-23 | Messvorrichtung und verfahren zur vermessung eines loches im boden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2016206856A1 true WO2016206856A1 (de) | 2016-12-29 |
Family
ID=53502451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2016/060630 Ceased WO2016206856A1 (de) | 2015-06-23 | 2016-05-12 | Messvorrichtung und verfahren zur vermessung eines loches im boden |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US10408036B2 (de) |
| EP (1) | EP3109399B1 (de) |
| JP (1) | JP6618541B2 (de) |
| KR (1) | KR102069128B1 (de) |
| CN (1) | CN107407144B (de) |
| MY (1) | MY190622A (de) |
| SG (1) | SG11201703976YA (de) |
| WO (1) | WO2016206856A1 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109059835A (zh) * | 2018-09-21 | 2018-12-21 | 温州铭嘉建设工程监理有限公司 | 一种建筑监理用桩孔孔径检测系统 |
| CN111271052A (zh) * | 2020-02-28 | 2020-06-12 | 上海二十冶建设有限公司 | 用于桩深、桩径及桩孔垂直度测量的组合装置及方法 |
| CN112603376B (zh) * | 2021-01-21 | 2023-09-19 | 浙江爱视博医疗科技有限公司 | 一种适用于眼部检查的超声波扫描仪 |
| CN119860222A (zh) * | 2025-03-24 | 2025-04-22 | 山西振兴公路监理有限公司 | 一种山区岩土地质勘察用孔深测量装置 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2595241A (en) * | 1947-08-01 | 1952-05-06 | Eastman Oil Well Survey Co | Method and apparatus for measuring the cross sectional area of well bores by supersonic waves |
| AT296898B (de) * | 1965-01-21 | 1972-02-25 | Gino Dipl Ing Wey | Verfahren zur Herstellung einer zusammenhängenden Bohrpfahlwand |
| US4161715A (en) | 1977-09-02 | 1979-07-17 | Electric Power Research Institute, Inc. | Method and apparatus for measuring the interior dimensions of a hollow body |
| GB2156984A (en) * | 1984-03-30 | 1985-10-16 | Nl Industries Inc | System for acoustic caliper measurements |
| US20050281134A1 (en) * | 2004-06-17 | 2005-12-22 | Ferreira Edson L | Method and apparatus for pulse-by-pulse calibration of a pulse-echo ranging system |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5443906B2 (de) * | 1973-07-02 | 1979-12-22 | ||
| JPS5510884Y2 (de) * | 1974-12-02 | 1980-03-10 | ||
| DE2703413A1 (de) * | 1977-01-28 | 1978-08-03 | Ulrich Krebs | Vorrichtung und verfahren zum vermessen unterirdischer hohlraeume |
| JPS59119210A (ja) * | 1982-12-25 | 1984-07-10 | Power Reactor & Nuclear Fuel Dev Corp | 管の自動内径測定装置 |
| JPS59204706A (ja) * | 1983-05-10 | 1984-11-20 | Mitsui Constr Co Ltd | 孔壁測定機 |
| JPS6011108A (ja) * | 1983-07-01 | 1985-01-21 | Mitsui Constr Co Ltd | 孔壁測定機 |
| CA1277411C (en) * | 1987-05-07 | 1990-12-04 | Frank Kitzinger | Ultrasonic mine survey probe |
| JPH01250710A (ja) * | 1988-03-31 | 1989-10-05 | Toshiba Corp | 形状測定装置 |
| JPH02115107U (de) * | 1989-03-01 | 1990-09-14 | ||
| US5606534A (en) * | 1989-09-01 | 1997-02-25 | Quantronix, Inc. | Laser-based dimensioning system |
| JPH06167327A (ja) * | 1992-11-30 | 1994-06-14 | Kobe Steel Ltd | キャンバ測定方法 |
| CA2133286C (en) * | 1993-09-30 | 2005-08-09 | Gordon Moake | Apparatus and method for measuring a borehole |
| US5568449A (en) * | 1994-09-02 | 1996-10-22 | U.S. Test, Inc. | Methods and apparatus for use in ultrasonic ranging |
| WO2001070568A1 (en) * | 2000-03-20 | 2001-09-27 | Bernard Francois | Apparatus for deploying a load to an underwater target position with enhanced accuracy and a method to control such apparatus |
| DE10155105C1 (de) * | 2001-11-09 | 2003-04-10 | Bauer Maschinen Gmbh | Bohrvorrichtung und Bohrverfahren |
| CN100365432C (zh) * | 2005-10-11 | 2008-01-30 | 汪柏年 | 一种基于超声波或声波连续声场鉴相原理的位移/距离测量方法及其装置 |
| CN2878671Y (zh) * | 2006-01-10 | 2007-03-14 | 山东科技大学 | 桩基钻孔孔径测量仪的井下仪 |
| CN101008674B (zh) * | 2006-01-24 | 2010-05-12 | 河海大学常州校区 | 水轮发电机组轴向位移的检测装置及其工作方法 |
| US8547790B2 (en) | 2008-07-02 | 2013-10-01 | Chevron U.S.A. Inc. | Device and method for generating a beam of acoustic energy from a borehole, and applications thereof |
| CN202453501U (zh) * | 2012-02-06 | 2012-09-26 | 长春工业大学 | 一种具有消除温度误差功能的无线超声波测距装置 |
-
2015
- 2015-06-23 EP EP15173424.1A patent/EP3109399B1/de active Active
-
2016
- 2016-05-12 JP JP2017533959A patent/JP6618541B2/ja active Active
- 2016-05-12 KR KR1020177017194A patent/KR102069128B1/ko active Active
- 2016-05-12 CN CN201680004377.1A patent/CN107407144B/zh active Active
- 2016-05-12 US US15/527,299 patent/US10408036B2/en active Active
- 2016-05-12 WO PCT/EP2016/060630 patent/WO2016206856A1/de not_active Ceased
- 2016-05-12 SG SG11201703976YA patent/SG11201703976YA/en unknown
- 2016-05-12 MY MYPI2017702030A patent/MY190622A/en unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2595241A (en) * | 1947-08-01 | 1952-05-06 | Eastman Oil Well Survey Co | Method and apparatus for measuring the cross sectional area of well bores by supersonic waves |
| AT296898B (de) * | 1965-01-21 | 1972-02-25 | Gino Dipl Ing Wey | Verfahren zur Herstellung einer zusammenhängenden Bohrpfahlwand |
| US4161715A (en) | 1977-09-02 | 1979-07-17 | Electric Power Research Institute, Inc. | Method and apparatus for measuring the interior dimensions of a hollow body |
| GB2156984A (en) * | 1984-03-30 | 1985-10-16 | Nl Industries Inc | System for acoustic caliper measurements |
| US20050281134A1 (en) * | 2004-06-17 | 2005-12-22 | Ferreira Edson L | Method and apparatus for pulse-by-pulse calibration of a pulse-echo ranging system |
Non-Patent Citations (1)
| Title |
|---|
| "Koden Ultrasonic Drilling Monitor DM-604/604", 17 September 2011 (2011-09-17), XP055231288, Retrieved from the Internet <URL:https://www.koden-electronics.co.jp/eng/industrial/pdf/industrial/dm602604-e.pdf> [retrieved on 20151125] * |
Also Published As
| Publication number | Publication date |
|---|---|
| KR102069128B1 (ko) | 2020-01-22 |
| US10408036B2 (en) | 2019-09-10 |
| EP3109399A1 (de) | 2016-12-28 |
| JP6618541B2 (ja) | 2019-12-11 |
| US20170335672A1 (en) | 2017-11-23 |
| EP3109399B1 (de) | 2017-08-09 |
| JP2018518652A (ja) | 2018-07-12 |
| SG11201703976YA (en) | 2017-06-29 |
| KR20180018474A (ko) | 2018-02-21 |
| CN107407144B (zh) | 2021-02-23 |
| MY190622A (en) | 2022-04-27 |
| CN107407144A (zh) | 2017-11-28 |
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