NO20121055A1 - Akustisk transduser med en baerer med et vaeskefylt porost medium og fremgangsmater for fremstilling og bruk av denne - Google Patents

Akustisk transduser med en baerer med et vaeskefylt porost medium og fremgangsmater for fremstilling og bruk av denne Download PDF

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Publication number
NO20121055A1
NO20121055A1 NO20121055A NO20121055A NO20121055A1 NO 20121055 A1 NO20121055 A1 NO 20121055A1 NO 20121055 A NO20121055 A NO 20121055A NO 20121055 A NO20121055 A NO 20121055A NO 20121055 A1 NO20121055 A1 NO 20121055A1
Authority
NO
Norway
Prior art keywords
acoustic
carrier
transducer
liquid
grains
Prior art date
Application number
NO20121055A
Other languages
English (en)
Norwegian (no)
Inventor
Rocco Difoggio
Roger R Steinsiek
Original Assignee
Baker Hughes Inc
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 Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of NO20121055A1 publication Critical patent/NO20121055A1/no

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R31/00Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/40Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging
    • G01V1/52Structural details
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/40Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging
    • G01V1/52Structural details
    • G01V1/523Damping devices
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00Piezoelectric transducers; Electrostrictive transducers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00Piezoelectric transducers; Electrostrictive transducers
    • H04R17/02Microphones
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49002Electrical device making
    • Y10T29/49005Acoustic transducer

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Signal Processing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Manufacturing & Machinery (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
NO20121055A 2010-03-09 2012-09-18 Akustisk transduser med en baerer med et vaeskefylt porost medium og fremgangsmater for fremstilling og bruk av denne NO20121055A1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US31188810P 2010-03-09 2010-03-09
PCT/US2011/027518 WO2011112563A2 (fr) 2010-03-09 2011-03-08 Transducteur acoustique avec support de milieu poreux rempli de liquide, et procédés de fabrication et d'utilisation

Publications (1)

Publication Number Publication Date
NO20121055A1 true NO20121055A1 (no) 2012-09-18

Family

ID=44559859

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20121055A NO20121055A1 (no) 2010-03-09 2012-09-18 Akustisk transduser med en baerer med et vaeskefylt porost medium og fremgangsmater for fremstilling og bruk av denne

Country Status (5)

Country Link
US (1) US10602289B2 (fr)
BR (1) BR112012023486A2 (fr)
GB (1) GB2492016B (fr)
NO (1) NO20121055A1 (fr)
WO (1) WO2011112563A2 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103696764A (zh) * 2012-09-28 2014-04-02 中国石油化工股份有限公司 随钻地震振动信号采集系统
US9557435B2 (en) * 2012-12-20 2017-01-31 Schlumberger Technology Corporation Acoustic isolators
US20140305200A1 (en) * 2013-04-10 2014-10-16 Cgg Services Sa In situ geophysical sensing apparatus method and system
CN103352694B (zh) * 2013-06-25 2016-06-08 天津大学 一种声电组合测井仪器
GB201501923D0 (en) * 2015-02-05 2015-03-25 Ionix Advanced Technologies Ltd Piezoelectric transducers
US10408053B2 (en) 2016-05-19 2019-09-10 Baker Hughes, A Ge Company, Llc Encapsulated phased array segment for downhole applications
CN110308488B (zh) * 2018-03-27 2021-09-14 中国石油化工股份有限公司 确定洞穴充填程度的方法及系统
FR3137252A1 (fr) * 2022-06-23 2023-12-29 Commissariat à l'Energie Atomique et aux Energies Alternatives Transducteur ultrasonique pour application à haute température

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4381470A (en) * 1980-12-24 1983-04-26 Hewlett-Packard Company Stratified particle absorber
US4528652A (en) 1981-12-30 1985-07-09 General Electric Company Ultrasonic transducer and attenuating material for use therein
US4439497A (en) * 1982-05-27 1984-03-27 Shell Oil Company Ultrasonic sound absorber
US4779244A (en) * 1983-05-02 1988-10-18 General Electric Company Ultrasonic transducer and attenuating material for use therein
JPS60100950A (ja) 1983-11-09 1985-06-04 松下電器産業株式会社 超音波探触子
US4779224A (en) 1985-03-12 1988-10-18 Moseley Donald R Identity verification method and apparatus
US4759000A (en) 1985-06-13 1988-07-19 Reitz Ronald P Acoustic energy absorbing material
US5138588A (en) 1988-08-19 1992-08-11 Brunswick Corporation Underwater sound attenuator
FR2641155B1 (fr) * 1988-12-23 1994-06-03 Inst Francais Du Petrole
US5267221A (en) * 1992-02-13 1993-11-30 Hewlett-Packard Company Backing for acoustic transducer array
DE59209589D1 (de) 1992-09-28 1999-01-21 Siemens Ag Ultraschall-Wandleranordnung mit einer akustischen Anpassungsschicht
US6066097A (en) 1997-10-22 2000-05-23 Florida Atlantic University Two dimensional ultrasonic scanning system and method
US5841734A (en) * 1997-06-05 1998-11-24 Halliburton Energy Services, Inc. Rotating acoustic transducer head for cement bond evaluation tool
US6514618B1 (en) * 1998-11-06 2003-02-04 Acoustic Imaging Technologies Corp. Multilayer backing material for 2-D ultrasonic imaging arrays
US6354146B1 (en) 1999-06-17 2002-03-12 Halliburton Energy Services, Inc. Acoustic transducer system for monitoring well production
US7036363B2 (en) 2003-07-03 2006-05-02 Pathfinder Energy Services, Inc. Acoustic sensor for downhole measurement tool
US7750536B2 (en) * 2006-03-02 2010-07-06 Visualsonics Inc. High frequency ultrasonic transducer and matching layer comprising cyanoacrylate
US7587936B2 (en) * 2007-02-01 2009-09-15 Smith International Inc. Apparatus and method for determining drilling fluid acoustic properties
US10416330B2 (en) 2008-02-27 2019-09-17 Baker Hughes, A Ge Company, Llc Composite transducer for downhole ultrasonic imaging and caliper measurement
US8207652B2 (en) * 2009-06-16 2012-06-26 General Electric Company Ultrasound transducer with improved acoustic performance

Also Published As

Publication number Publication date
US10602289B2 (en) 2020-03-24
WO2011112563A2 (fr) 2011-09-15
WO2011112563A3 (fr) 2012-01-19
US20110222369A1 (en) 2011-09-15
GB201217867D0 (en) 2012-11-21
BR112012023486A2 (pt) 2016-05-24
GB2492016A (en) 2012-12-19
GB2492016B (en) 2015-07-29

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