FR2866776B1 - Ensemble de transducteur acoustique integre - Google Patents

Ensemble de transducteur acoustique integre

Info

Publication number
FR2866776B1
FR2866776B1 FR0550057A FR0550057A FR2866776B1 FR 2866776 B1 FR2866776 B1 FR 2866776B1 FR 0550057 A FR0550057 A FR 0550057A FR 0550057 A FR0550057 A FR 0550057A FR 2866776 B1 FR2866776 B1 FR 2866776B1
Authority
FR
France
Prior art keywords
acoustic transducer
transducer assembly
integrated acoustic
integrated
assembly
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
Application number
FR0550057A
Other languages
English (en)
Other versions
FR2866776A1 (fr
Inventor
Osuna Fernando Garcia
Harold Pfutzner
Alain Dumont
Tetsuya Tanaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Services Petroliers Schlumberger SA
Original Assignee
Services Petroliers Schlumberger SA
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 Services Petroliers Schlumberger SA filed Critical Services Petroliers Schlumberger SA
Publication of FR2866776A1 publication Critical patent/FR2866776A1/fr
Application granted granted Critical
Publication of FR2866776B1 publication Critical patent/FR2866776B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/40—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging
    • G01V1/44—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging using generators and receivers in the same well

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measuring Fluid Pressure (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
FR0550057A 2004-01-08 2005-01-06 Ensemble de transducteur acoustique integre Expired - Fee Related FR2866776B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US53490004P 2004-01-08 2004-01-08
US53506204P 2004-01-08 2004-01-08
US10/904,806 US7364007B2 (en) 2004-01-08 2004-11-30 Integrated acoustic transducer assembly

Publications (2)

Publication Number Publication Date
FR2866776A1 FR2866776A1 (fr) 2005-08-26
FR2866776B1 true FR2866776B1 (fr) 2008-06-13

Family

ID=34199004

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0550057A Expired - Fee Related FR2866776B1 (fr) 2004-01-08 2005-01-06 Ensemble de transducteur acoustique integre

Country Status (8)

Country Link
US (1) US7364007B2 (fr)
JP (1) JP4771708B2 (fr)
CN (2) CN101349152B (fr)
CA (1) CA2491546C (fr)
FR (1) FR2866776B1 (fr)
GB (1) GB2410088B (fr)
MX (1) MXPA05000318A (fr)
NO (1) NO340697B1 (fr)

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CN111822314B (zh) * 2020-08-12 2024-01-09 湖南大学 一种基于气体弹簧的电磁吸力式水声换能器及控制方法
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Also Published As

Publication number Publication date
NO20045646D0 (no) 2004-12-27
GB2410088A (en) 2005-07-20
JP4771708B2 (ja) 2011-09-14
CA2491546C (fr) 2009-10-13
JP2005223925A (ja) 2005-08-18
US7364007B2 (en) 2008-04-29
CN101349152A (zh) 2009-01-21
CA2491546A1 (fr) 2005-07-08
NO340697B1 (no) 2017-06-06
NO20045646L (no) 2005-07-11
CN101349152B (zh) 2012-08-15
MXPA05000318A (es) 2005-12-05
CN100422765C (zh) 2008-10-01
CN1648690A (zh) 2005-08-03
FR2866776A1 (fr) 2005-08-26
GB0500134D0 (en) 2005-02-09
US20050150713A1 (en) 2005-07-14
GB2410088B (en) 2006-09-27

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Effective date: 20110930