DE3582100D1 - Verfahren und geraet zur erfassung eines spezifischen spektral-akustischen merkmales. - Google Patents
Verfahren und geraet zur erfassung eines spezifischen spektral-akustischen merkmales.Info
- Publication number
- DE3582100D1 DE3582100D1 DE8585110806T DE3582100T DE3582100D1 DE 3582100 D1 DE3582100 D1 DE 3582100D1 DE 8585110806 T DE8585110806 T DE 8585110806T DE 3582100 T DE3582100 T DE 3582100T DE 3582100 D1 DE3582100 D1 DE 3582100D1
- Authority
- DE
- Germany
- Prior art keywords
- detecting
- acoustic feature
- specific spectral
- spectral
- specific
- 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.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H3/00—Measuring characteristics of vibrations by using a detector in a fluid
- G01H3/10—Amplitude; Power
- G01H3/12—Amplitude; Power by electric means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/646,406 US4577503A (en) | 1984-09-04 | 1984-09-04 | Method and device for detecting a specific acoustic spectral feature |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3582100D1 true DE3582100D1 (de) | 1991-04-18 |
Family
ID=24592935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8585110806T Expired - Fee Related DE3582100D1 (de) | 1984-09-04 | 1985-08-28 | Verfahren und geraet zur erfassung eines spezifischen spektral-akustischen merkmales. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4577503A (de) |
EP (1) | EP0173955B1 (de) |
JP (1) | JPS6166127A (de) |
DE (1) | DE3582100D1 (de) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5656779A (en) * | 1992-12-04 | 1997-08-12 | Trw Inc. | Apparatus and method for producing structural and acoustic vibrations |
US5591913A (en) * | 1994-05-12 | 1997-01-07 | Southern Research Institute | Apparatus and method for ultrasonic spectroscopy testing of materials |
AU7914898A (en) * | 1997-05-20 | 1998-12-11 | Shell Internationale Research Maatschappij B.V. | Remediation method |
US6155116A (en) * | 1999-10-04 | 2000-12-05 | The United States Of America As Represented By The Secretary Of The Navy | Acoustic treatment performance testing |
US6295677B1 (en) | 1999-12-23 | 2001-10-02 | Southwest Research Institute | Method for inspecting liquid filled pipes using magnetostrictive sensors |
WO2001081715A2 (en) | 2000-04-24 | 2001-11-01 | Shell Internationale Research Maatschappij B.V. | Method and system for treating a hydrocarbon containing formation |
US7032660B2 (en) | 2001-04-24 | 2006-04-25 | Shell Oil Company | In situ thermal processing and inhibiting migration of fluids into or out of an in situ oil shale formation |
AU2002365145C1 (en) * | 2001-10-24 | 2008-11-13 | Shell Internationale Research Maatschappij B.V. | Remediation of mercury contaminated soil |
AU2002349904A1 (en) * | 2001-10-24 | 2003-05-19 | Shell Oil Company | In situ thermal processing of a hydrocarbon containing formation |
WO2003035290A1 (en) * | 2001-10-24 | 2003-05-01 | Shell Internationale Research Maatschappij B.V. | Thermally enhanced soil decontamination method |
CA2463108C (en) * | 2001-10-24 | 2011-11-22 | Shell Canada Limited | Isolation of soil with a frozen barrier prior to conductive thermal treatment of the soil |
CA2463111A1 (en) * | 2001-10-24 | 2003-05-01 | Shell Canada Limited | Use of cuttings for real time attenuation prediction |
US6940599B1 (en) * | 2002-02-08 | 2005-09-06 | Southwest Sciences Incorporated | Envelope functions for modulation spectroscopy |
WO2004038173A1 (en) | 2002-10-24 | 2004-05-06 | Shell Internationale Research Maatschappij B.V. | Temperature limited heaters for heating subsurface formations or wellbores |
WO2004097159A2 (en) | 2003-04-24 | 2004-11-11 | Shell Internationale Research Maatschappij B.V. | Thermal processes for subsurface formations |
US7004678B2 (en) * | 2003-05-15 | 2006-02-28 | Board Of Regents, The University Of Texas System | Soil remediation with heated soil |
US6881009B2 (en) * | 2003-05-15 | 2005-04-19 | Board Of Regents , The University Of Texas System | Remediation of soil piles using central equipment |
US7534926B2 (en) * | 2003-05-15 | 2009-05-19 | Board Of Regents, The University Of Texas System | Soil remediation using heated vapors |
CA2563589C (en) | 2004-04-23 | 2012-06-26 | Shell Internationale Research Maatschappij B.V. | Inhibiting reflux in a heated well of an in situ conversion system |
US7575052B2 (en) | 2005-04-22 | 2009-08-18 | Shell Oil Company | In situ conversion process utilizing a closed loop heating system |
US7556095B2 (en) | 2005-10-24 | 2009-07-07 | Shell Oil Company | Solution mining dawsonite from hydrocarbon containing formations with a chelating agent |
CA2649379C (en) | 2006-04-21 | 2016-08-23 | Shell Internationale Research Maatschappij B.V. | Heating systems and methods using high strength alloys |
EP2074283A2 (de) | 2006-10-20 | 2009-07-01 | Shell Internationale Research Maatschappij B.V. | Erhitzung von teersandformierungen auf kraftbrechende temperaturen |
MX2009011190A (es) | 2007-04-20 | 2009-10-30 | Shell Int Research | Calentador con conductor aislante electricamente. |
RU2465624C2 (ru) | 2007-10-19 | 2012-10-27 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Регулируемый трансформатор с переключаемыми ответвлениями |
AU2009251533B2 (en) | 2008-04-18 | 2012-08-23 | Shell Internationale Research Maatschappij B.V. | Using mines and tunnels for treating subsurface hydrocarbon containing formations |
BRPI0919775A2 (pt) | 2008-10-13 | 2017-06-27 | Shell Int Research | sistema e método para formar um furo de poço de subsuperfície, e, método para adicionar um novo tubular a uma coluna de perfuração |
US20100258291A1 (en) | 2009-04-10 | 2010-10-14 | Everett De St Remey Edward | Heated liners for treating subsurface hydrocarbon containing formations |
US8739874B2 (en) | 2010-04-09 | 2014-06-03 | Shell Oil Company | Methods for heating with slots in hydrocarbon formations |
US8875788B2 (en) | 2010-04-09 | 2014-11-04 | Shell Oil Company | Low temperature inductive heating of subsurface formations |
US9127523B2 (en) | 2010-04-09 | 2015-09-08 | Shell Oil Company | Barrier methods for use in subsurface hydrocarbon formations |
US8631866B2 (en) | 2010-04-09 | 2014-01-21 | Shell Oil Company | Leak detection in circulated fluid systems for heating subsurface formations |
US9016370B2 (en) | 2011-04-08 | 2015-04-28 | Shell Oil Company | Partial solution mining of hydrocarbon containing layers prior to in situ heat treatment |
CN103958824B (zh) | 2011-10-07 | 2016-10-26 | 国际壳牌研究有限公司 | 用于加热地下地层的循环流体系统的热膨胀调节 |
US10047594B2 (en) | 2012-01-23 | 2018-08-14 | Genie Ip B.V. | Heater pattern for in situ thermal processing of a subsurface hydrocarbon containing formation |
EP2926109B1 (de) | 2012-12-03 | 2020-02-05 | Dockon AG | Medieninternes kommunikationssystem unter verwendung eines protokolldetektorverstärkers |
KR102226415B1 (ko) | 2013-03-15 | 2021-03-11 | 도콘 아게 | 주파수 복조 능력이 내재된 주파수 선택적 대수 증폭기 |
US11183974B2 (en) | 2013-09-12 | 2021-11-23 | Dockon Ag | Logarithmic detector amplifier system in open-loop configuration for use as high sensitivity selective receiver without frequency conversion |
US11082014B2 (en) | 2013-09-12 | 2021-08-03 | Dockon Ag | Advanced amplifier system for ultra-wide band RF communication |
US20150070093A1 (en) | 2013-09-12 | 2015-03-12 | Dockon Ag | Logarithmic Detector Amplifier System for Use as High Sensitivity Selective Receiver Without Frequency Conversion |
US9945755B2 (en) | 2014-09-30 | 2018-04-17 | Marquip, Llc | Methods for using digitized sound patterns to monitor operation of automated machinery |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3290922A (en) * | 1964-01-22 | 1966-12-13 | Techrand Corp Of America | Pressure and vacuum determinator |
US3572099A (en) * | 1968-08-23 | 1971-03-23 | Gen Am Transport | Ultrasonic non-destructive testing apparatus and method |
US3872443A (en) * | 1973-01-26 | 1975-03-18 | Novar Electronics Corp | Individual identification apparatus and method using frequency response |
US3952578A (en) * | 1974-10-07 | 1976-04-27 | The United States Of America As Represented By The Secretary Of The Department Of Health, Education And Welfare | Scanning ultrasonic spectrograph for fluid analysis |
US3968680A (en) * | 1975-02-25 | 1976-07-13 | Alexeli Kharitonovich Vopilkin | Wide-band ultrasonic transducer and its uses |
US4119950A (en) * | 1976-04-07 | 1978-10-10 | Redding Robert J | Gas detection |
US4117731A (en) * | 1977-12-08 | 1978-10-03 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Pseudo continuous wave instrument |
US4167879A (en) * | 1978-06-06 | 1979-09-18 | Panametrics, Inc. | Method and apparatus for examining a solid |
US4202215A (en) * | 1978-10-26 | 1980-05-13 | Kurt Orban Company, Inc. | Sonic pulse-echo method and apparatus for determining attenuation coefficients |
US4297035A (en) * | 1979-09-14 | 1981-10-27 | International Business Machines Corporation | Method and device for detecting a specific spectral feature |
DE3012774C2 (de) * | 1980-04-02 | 1983-04-07 | Roeder, Eckhard, Dipl.-Ing., 2820 Bremen | Verfahren zur zerstörungsfreien Prüfung von Bauteilen |
US4391142A (en) * | 1980-06-10 | 1983-07-05 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Frequency tracked gated pulse technique for ultrasonic frequency |
EP0049311B1 (de) * | 1980-10-02 | 1985-03-27 | Robert James Redding | Vorrichtung zur Lokalisierung von Zwischenschichten in einem Medium |
-
1984
- 1984-09-04 US US06/646,406 patent/US4577503A/en not_active Expired - Fee Related
-
1985
- 1985-07-17 JP JP60156209A patent/JPS6166127A/ja active Granted
- 1985-08-28 DE DE8585110806T patent/DE3582100D1/de not_active Expired - Fee Related
- 1985-08-28 EP EP85110806A patent/EP0173955B1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0173955A3 (en) | 1987-12-23 |
JPH0352900B2 (de) | 1991-08-13 |
US4577503A (en) | 1986-03-25 |
JPS6166127A (ja) | 1986-04-04 |
EP0173955B1 (de) | 1991-03-13 |
EP0173955A2 (de) | 1986-03-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |