ITMI911729A0 - Sistema per misurare il tempo di trasferimento di un'onda sonora - Google Patents

Sistema per misurare il tempo di trasferimento di un'onda sonora

Info

Publication number
ITMI911729A0
ITMI911729A0 IT91MI1729A ITMI911729A ITMI911729A0 IT MI911729 A0 ITMI911729 A0 IT MI911729A0 IT 91MI1729 A IT91MI1729 A IT 91MI1729A IT MI911729 A ITMI911729 A IT MI911729A IT MI911729 A0 ITMI911729 A0 IT MI911729A0
Authority
IT
Italy
Prior art keywords
measuring
sound wave
transfer time
transfer
time
Prior art date
Application number
IT91MI1729A
Other languages
English (en)
Inventor
Antonio Gray
Original Assignee
Cise
Enel Ente Nazionale Per L Ener
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Cise, Enel Ente Nazionale Per L Ener filed Critical Cise
Publication of ITMI911729A0 publication Critical patent/ITMI911729A0/it
Priority to ITMI911729A priority Critical patent/IT1248535B/it
Priority to EP92911330A priority patent/EP0544859B1/en
Priority to US07/978,709 priority patent/US5437506A/en
Priority to PCT/EP1992/001244 priority patent/WO1993000577A1/en
Priority to DE69215840T priority patent/DE69215840T2/de
Priority to AU19228/92A priority patent/AU646576B2/en
Priority to AT92911330T priority patent/ATE146277T1/de
Priority to PT100614A priority patent/PT100614A/pt
Publication of ITMI911729A1 publication Critical patent/ITMI911729A1/it
Priority to FI930798A priority patent/FI930798A0/fi
Application granted granted Critical
Publication of IT1248535B publication Critical patent/IT1248535B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/22—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using measurement of acoustic effects
    • G01K11/24—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using measurement of acoustic effects of the velocity of propagation of sound

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Feeding And Guiding Record Carriers (AREA)
  • Liquid Developers In Electrophotography (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Electromechanical Clocks (AREA)
ITMI911729A 1991-06-24 1991-06-24 Sistema per misurare il tempo di trasferimento di un'onda sonora IT1248535B (it)

Priority Applications (9)

Application Number Priority Date Filing Date Title
ITMI911729A IT1248535B (it) 1991-06-24 1991-06-24 Sistema per misurare il tempo di trasferimento di un'onda sonora
DE69215840T DE69215840T2 (de) 1991-06-24 1992-06-04 Vorrichtung zum messen der transferzeit einer akustischen welle
US07/978,709 US5437506A (en) 1991-06-24 1992-06-04 System for measuring the transfer time of a sound-wave in a gas and thereby calculating the temperature of the gas
PCT/EP1992/001244 WO1993000577A1 (en) 1991-06-24 1992-06-04 A system for measuring the transfer time of a sound-wave
EP92911330A EP0544859B1 (en) 1991-06-24 1992-06-04 A system for measuring the transfer time of a sound-wave
AU19228/92A AU646576B2 (en) 1991-06-24 1992-06-04 A system for measuring the transfer time of a sound-wave
AT92911330T ATE146277T1 (de) 1991-06-24 1992-06-04 Vorrichtung zum messen der transferzeit einer akustischen welle
PT100614A PT100614A (pt) 1991-06-24 1992-06-22 Sistema de medicao do tempo de transferencia de uma onda sonora
FI930798A FI930798A0 (fi) 1991-06-24 1993-02-23 Foerfarande foer maetning av en ljudvaogstransmissionstid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI911729A IT1248535B (it) 1991-06-24 1991-06-24 Sistema per misurare il tempo di trasferimento di un'onda sonora

Publications (3)

Publication Number Publication Date
ITMI911729A0 true ITMI911729A0 (it) 1991-06-24
ITMI911729A1 ITMI911729A1 (it) 1992-12-24
IT1248535B IT1248535B (it) 1995-01-19

Family

ID=11360188

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI911729A IT1248535B (it) 1991-06-24 1991-06-24 Sistema per misurare il tempo di trasferimento di un'onda sonora

Country Status (9)

Country Link
US (1) US5437506A (it)
EP (1) EP0544859B1 (it)
AT (1) ATE146277T1 (it)
AU (1) AU646576B2 (it)
DE (1) DE69215840T2 (it)
FI (1) FI930798A0 (it)
IT (1) IT1248535B (it)
PT (1) PT100614A (it)
WO (1) WO1993000577A1 (it)

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US5624188A (en) * 1994-10-20 1997-04-29 West; David A. Acoustic thermometer
US5597962A (en) * 1995-03-31 1997-01-28 Caldon, Inc. Apparatus for determining fluid flow
DE19611233A1 (de) * 1996-03-21 1997-09-25 Siemens Ag Verfahren zur Laufzeitmessung eines elektrischen, elektromagnetischen oder akustischen Signals
GB9809375D0 (en) * 1998-05-02 1998-07-01 British Gas Plc Fluid temperature measurement
US6039472A (en) * 1998-05-13 2000-03-21 Accusteel Ltd. Method for measuring the temperature of a metallurgical furnace using an acoustic noise parameter and rate of consumption of electrical power
US6588504B2 (en) 2000-04-24 2003-07-08 Shell Oil Company In situ thermal processing of a coal formation to produce nitrogen and/or sulfur containing formation fluids
ATE315715T1 (de) 2000-04-24 2006-02-15 Shell Int Research Vorrichtung und verfahren zur behandlung von erdöllagerstätten
US6698515B2 (en) 2000-04-24 2004-03-02 Shell Oil Company In situ thermal processing of a coal formation using a relatively slow heating rate
US6715548B2 (en) 2000-04-24 2004-04-06 Shell Oil Company In situ thermal processing of a hydrocarbon containing formation to produce nitrogen containing formation fluids
US6715546B2 (en) 2000-04-24 2004-04-06 Shell Oil Company In situ production of synthesis gas from a hydrocarbon containing formation through a heat source wellbore
ATE540297T1 (de) * 2000-11-06 2012-01-15 Siemens Ag Vorrichtung zum erfassen der raumtemperatur mit hilfe von schallwellen
SE0100379D0 (sv) * 2001-02-07 2001-02-07 Siemens Elema Ab Arrangement for and method of acoustic determination of fluid temperature
US6439468B1 (en) * 2001-04-09 2002-08-27 Delphi Technologies, Inc. Acoustic HVAC control system
US7040400B2 (en) 2001-04-24 2006-05-09 Shell Oil Company In situ thermal processing of a relatively impermeable formation using an open wellbore
US6918442B2 (en) 2001-04-24 2005-07-19 Shell Oil Company In situ thermal processing of an oil shale formation in a reducing environment
GB2379743B (en) * 2001-07-04 2005-05-25 Amersham Pharm Biotech Uk Ltd A method, a measuring cell and a system for measuring very small heat changes in a sample
CA2462971C (en) 2001-10-24 2015-06-09 Shell Canada Limited Installation and use of removable heaters in a hydrocarbon containing formation
US8200072B2 (en) 2002-10-24 2012-06-12 Shell Oil Company Temperature limited heaters for heating subsurface formations or wellbores
NZ543753A (en) 2003-04-24 2008-11-28 Shell Int Research Thermal processes for subsurface formations
AU2005238941B2 (en) 2004-04-23 2008-11-13 Shell Internationale Research Maatschappij B.V. Temperature limited heaters used to heat subsurface formations
US7860377B2 (en) 2005-04-22 2010-12-28 Shell Oil Company Subsurface connection methods for subsurface heaters
AU2006306476B2 (en) 2005-10-24 2010-08-19 Shell Internationale Research Maatschappij B.V. Methods of cracking a crude product to produce additional crude products
EP2010754A4 (en) 2006-04-21 2016-02-24 Shell Int Research ADJUSTING ALLOY COMPOSITIONS FOR SELECTED CHARACTERISTICS IN TEMPERATURE-LIMITED HEATERS
US7434988B1 (en) 2006-05-17 2008-10-14 Enertechnix, Inc. Low pressure acoustic pyrometer signal generator
RU2447275C2 (ru) 2006-10-20 2012-04-10 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Нагревание пластов битуминозных песков с регулированием давления
AU2008242797B2 (en) 2007-04-20 2011-07-14 Shell Internationale Research Maatschappij B.V. In situ recovery from residually heated sections in a hydrocarbon containing formation
WO2009052054A1 (en) 2007-10-19 2009-04-23 Shell Oil Company Systems, methods, and processes utilized for treating subsurface formations
AU2009251533B2 (en) 2008-04-18 2012-08-23 Shell Internationale Research Maatschappij B.V. Using mines and tunnels for treating subsurface hydrocarbon containing formations
BRPI0920141A2 (pt) 2008-10-13 2017-06-27 Shell Int Research sistema e método para tratar uma formação de subsuperfície.
CA2758192A1 (en) 2009-04-10 2010-10-14 Shell Internationale Research Maatschappij B.V. Treatment methodologies for subsurface hydrocarbon containing formations
US9033042B2 (en) 2010-04-09 2015-05-19 Shell Oil Company Forming bitumen barriers in subsurface hydrocarbon formations
US8820406B2 (en) 2010-04-09 2014-09-02 Shell Oil Company Electrodes for electrical current flow heating of subsurface formations with conductive material in wellbore
US8631866B2 (en) 2010-04-09 2014-01-21 Shell Oil Company Leak detection in circulated fluid systems for heating subsurface formations
US8701768B2 (en) 2010-04-09 2014-04-22 Shell Oil Company Methods for treating hydrocarbon 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
US9309755B2 (en) 2011-10-07 2016-04-12 Shell Oil Company Thermal expansion accommodation for circulated fluid systems used to heat subsurface formations
AU2012367826A1 (en) 2012-01-23 2014-08-28 Genie Ip B.V. Heater pattern for in situ thermal processing of a subsurface hydrocarbon containing formation
CA2862463A1 (en) 2012-01-23 2013-08-01 Genie Ip B.V. Heater pattern for in situ thermal processing of a subsurface hydrocarbon containing formation
EP2738372B1 (en) * 2012-11-29 2018-02-28 Ansaldo Energia Switzerland AG Gas turbine temperature measurement
WO2021127854A1 (zh) * 2019-12-23 2021-07-01 华为技术有限公司 用于雷达测距的方法、设备、雷达和车载系统
DE102022114848A1 (de) 2022-06-13 2023-12-14 Bonnenberg & Drescher GmbH Verfahren und Messsystem zur Temperaturmessung
DE102022114849B4 (de) 2022-06-13 2024-05-08 Bonnenberg & Drescher GmbH Verfahren und Messsystem zur Temperaturmessung

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JPS5310454A (en) * 1976-07-16 1978-01-30 Nippon Kokan Kk Apparatus for detecting change of fluid character by singgaround method
JPS59222728A (ja) * 1983-06-01 1984-12-14 Hitachi Ltd 信号分析装置
FR2579320B1 (fr) * 1985-03-19 1987-11-20 Framatome Sa Procede de mesure de la temperature d'un fluide dans une enceinte a l'aide d'une onde ultrasonore et dispositif pour la mise en oeuvre de ce procede
US4852263A (en) * 1985-12-19 1989-08-01 Kerr Measurement Systems, Inc. Method for determining cable length in a well bore
US4848924A (en) * 1987-08-19 1989-07-18 The Babcock & Wilcox Company Acoustic pyrometer
US4762425A (en) * 1987-10-15 1988-08-09 Parthasarathy Shakkottai System for temperature profile measurement in large furnances and kilns and method therefor
US4935884A (en) * 1988-04-28 1990-06-19 Champlin Electronics, Inc. Sonic pipe length detector
DE3836309C2 (de) * 1988-10-25 1995-08-31 Ziegler Horst Gasthermometer

Also Published As

Publication number Publication date
ITMI911729A1 (it) 1992-12-24
DE69215840T2 (de) 1997-06-05
IT1248535B (it) 1995-01-19
EP0544859B1 (en) 1996-12-11
EP0544859A1 (en) 1993-06-09
ATE146277T1 (de) 1996-12-15
FI930798A (fi) 1993-02-23
DE69215840D1 (de) 1997-01-23
FI930798A0 (fi) 1993-02-23
AU646576B2 (en) 1994-02-24
PT100614A (pt) 1994-05-31
US5437506A (en) 1995-08-01
AU1922892A (en) 1993-01-25
WO1993000577A1 (en) 1993-01-07

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970625