ZA918779B - Downhole acoustic transducer - Google Patents

Downhole acoustic transducer

Info

Publication number
ZA918779B
ZA918779B ZA918779A ZA918779A ZA918779B ZA 918779 B ZA918779 B ZA 918779B ZA 918779 A ZA918779 A ZA 918779A ZA 918779 A ZA918779 A ZA 918779A ZA 918779 B ZA918779 B ZA 918779B
Authority
ZA
South Africa
Prior art keywords
acoustic transducer
downhole acoustic
downhole
transducer
acoustic
Prior art date
Application number
ZA918779A
Other languages
English (en)
Inventor
Abderrhamane Ounadjela
Ounadjela Abderrhamane
Original Assignee
Prad Res & Dev Nv
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 Prad Res & Dev Nv filed Critical Prad Res & Dev Nv
Publication of ZA918779B publication Critical patent/ZA918779B/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/02—Generating seismic energy
    • G01V1/143—Generating seismic energy using mechanical driving means, e.g. motor driven shaft
    • G01V1/145—Generating seismic energy using mechanical driving means, e.g. motor driven shaft by deforming or displacing surfaces, e.g. by mechanically driven vibroseis™
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
    • G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
    • G10K9/121—Flextensional transducers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geophysics (AREA)
  • Multimedia (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Surgical Instruments (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Electrophonic Musical Instruments (AREA)
ZA918779A 1990-11-06 1991-11-05 Downhole acoustic transducer ZA918779B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9013695A FR2668836B1 (fr) 1990-11-06 1990-11-06 Transducteur acoustique de puits.

Publications (1)

Publication Number Publication Date
ZA918779B true ZA918779B (en) 1992-08-26

Family

ID=9401863

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA918779A ZA918779B (en) 1990-11-06 1991-11-05 Downhole acoustic transducer

Country Status (8)

Country Link
US (1) US5477101A (xx)
EP (1) EP0485261B1 (xx)
JP (1) JP3177273B2 (xx)
AU (1) AU661280B2 (xx)
DE (1) DE69112992T2 (xx)
FR (1) FR2668836B1 (xx)
NO (1) NO303514B1 (xx)
ZA (1) ZA918779B (xx)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO921781D0 (no) * 1992-05-05 1992-05-05 Design Management As Transportinnretning for syklister
NO176457C (no) * 1993-03-15 1995-04-05 Pgs Seres As Drivenhet for akustiske sendere
US6179084B1 (en) * 1997-03-17 2001-01-30 Yamamoto Engineering Corporation Underground acoustic wave transmitter, receiver, transmitting/receiving method, and underground exploration using this
US5841734A (en) * 1997-06-05 1998-11-24 Halliburton Energy Services, Inc. Rotating acoustic transducer head for cement bond evaluation tool
US6354146B1 (en) 1999-06-17 2002-03-12 Halliburton Energy Services, Inc. Acoustic transducer system for monitoring well production
US6474439B1 (en) 2000-03-29 2002-11-05 Schlumberger Technology Corporation Dipole logging tool
US6675914B2 (en) * 2002-02-19 2004-01-13 Halliburton Energy Services, Inc. Pressure reading tool
US7377169B2 (en) * 2004-04-09 2008-05-27 Shell Oil Company Apparatus and methods for acoustically determining fluid properties while sampling
US7467685B2 (en) * 2004-05-25 2008-12-23 Schlumberger Technology Corporation Array seismic fluid transducer source
US7441628B2 (en) * 2004-10-14 2008-10-28 Z-Seis Corporation Wellbore signal generator
US7913806B2 (en) * 2005-05-10 2011-03-29 Schlumberger Technology Corporation Enclosures for containing transducers and electronics on a downhole tool
US8256565B2 (en) * 2005-05-10 2012-09-04 Schlumberger Technology Corporation Enclosures for containing transducers and electronics on a downhole tool
US7591343B2 (en) * 2005-08-26 2009-09-22 Halliburton Energy Services, Inc. Apparatuses for generating acoustic waves
US7471591B2 (en) * 2005-12-21 2008-12-30 Precision Energy Services, Inc. Method and apparatus for azimuthal logging of shear waves in boreholes using optionally rotatable transmitter and receiver assemblies
NO325821B1 (no) 2006-03-20 2008-07-21 Well Technology As Anordning for akustisk brønntelemetri med trykk-kompenserte sender-/mottakerenheter
US7864629B2 (en) * 2007-11-20 2011-01-04 Precision Energy Services, Inc. Monopole acoustic transmitter comprising a plurality of piezoelectric discs
CN102105650B (zh) * 2008-07-16 2013-11-06 哈里伯顿能源服务公司 用于井下发电的装置和方法
CN102227542A (zh) 2008-12-05 2011-10-26 卡梅伦国际有限公司 海底化学剂注入计量阀
US8199609B2 (en) * 2009-02-09 2012-06-12 Schlumberger Technology Corporation Multi-mode downhole acoustic source
US8750075B2 (en) * 2009-12-22 2014-06-10 Schlumberger Technology Corporation Acoustic transceiver with adjacent mass guided by membranes
US20120145475A1 (en) * 2010-12-13 2012-06-14 James Graham Dunkelberg Apparatus and method for generating and propagating polarized acousto-elastic waves
GB2502021B (en) * 2011-03-02 2018-04-11 Cameron Int Corp Pressure balanced ultrasonic flowmeter
US8522624B2 (en) 2011-03-02 2013-09-03 Cameron International Corporation System and method for pressure balancing a flow meter
US8511421B1 (en) * 2012-08-07 2013-08-20 Schlumberger Technology Corporation Acoustic sources
FR2996009B1 (fr) * 2012-09-26 2015-06-26 Cggveritas Services Sa Source d'onde sismique piezoelectrique volumetrique et procedes associes
US9568625B2 (en) * 2013-03-08 2017-02-14 Cgg Services Sas Buried hydrophone with solid or semi-rigid coupling
MX2016009934A (es) * 2014-02-27 2016-10-28 Halliburton Energy Services Inc Transmisor acustico dipolar de alto rendimiento.
US9389329B2 (en) * 2014-03-31 2016-07-12 Baker Hughes Incorporated Acoustic source with piezoelectric actuator array and stroke amplification for broad frequency range acoustic output
CN105689248B (zh) * 2016-03-22 2018-06-26 许龙 十字形正交复合驱动压电管形换能器
IT201600129935A1 (it) * 2016-12-22 2018-06-22 Pietro Fiorentini Spa Struttura di trasduttore, trasduttore comprendente tale struttura di trasduttore, e sensore comprendente detto trasduttore
US11359484B2 (en) * 2018-11-20 2022-06-14 Baker Hughes, A Ge Company, Llc Expandable filtration media and gravel pack analysis using low frequency acoustic waves
US20230213677A1 (en) * 2022-01-03 2023-07-06 Halliburton Energy Services, Inc. Through tubing cement evaluation based on rotatable transmitter and computational rotated responses
CN115680637B (zh) * 2022-08-25 2023-05-12 中国石油大学(北京) 一种电磁式低频弯张单极子声波测井发射换能器

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1397142A (fr) * 1963-07-03 1965-04-30 Inst Francais Du Petrole Nouveau vibrateur
US3461910A (en) * 1966-06-02 1969-08-19 Gen Dynamics Corp Hydroacoustic amplifier
FR2361033A1 (fr) * 1976-08-03 1978-03-03 France Etat Transducteurs piezoelectriques et antennes acoustiques immergeables a grande profondeur
US4651044A (en) * 1978-08-17 1987-03-17 Kompanek Harry W Electroacoustical transducer
US4462093A (en) * 1982-06-28 1984-07-24 Sanders Associates, Inc. Symmetrical shell support for flextensional transducer
US4525645A (en) * 1983-10-11 1985-06-25 Southwest Research Institute Cylindrical bender-type vibration transducer
US4682308A (en) * 1984-05-04 1987-07-21 Exxon Production Research Company Rod-type multipole source for acoustic well logging
US4788467A (en) * 1984-07-30 1988-11-29 Piezo Sona-Tool Corporation Downhole oil well vibrating system
US4764907A (en) * 1986-04-30 1988-08-16 Allied Corporation Underwater transducer
US4922470A (en) * 1988-11-15 1990-05-01 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of National Defence Of Her Majesty's Canadian Government Barrel stave projector
US5103130A (en) * 1988-12-20 1992-04-07 Rolt Kenneth D Sound reinforcing seal for slotted acoustic transducers
US5036945A (en) * 1989-03-17 1991-08-06 Schlumberger Technology Corporation Sonic well tool transmitter receiver array including an attenuation and delay apparatus

Also Published As

Publication number Publication date
AU661280B2 (en) 1995-07-20
DE69112992D1 (de) 1995-10-19
US5477101A (en) 1995-12-19
FR2668836A1 (fr) 1992-05-07
EP0485261B1 (en) 1995-09-13
JP3177273B2 (ja) 2001-06-18
JPH07167960A (ja) 1995-07-04
FR2668836B1 (fr) 1993-04-30
NO914326D0 (no) 1991-11-05
EP0485261A1 (en) 1992-05-13
DE69112992T2 (de) 1996-05-15
NO914326L (no) 1992-05-07
NO303514B1 (no) 1998-07-20
AU8696691A (en) 1992-05-14

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