CA1250040A - Electroacoustic pulse-source for high resolution seismic prospectings - Google Patents

Electroacoustic pulse-source for high resolution seismic prospectings

Info

Publication number
CA1250040A
CA1250040A CA000493628A CA493628A CA1250040A CA 1250040 A CA1250040 A CA 1250040A CA 000493628 A CA000493628 A CA 000493628A CA 493628 A CA493628 A CA 493628A CA 1250040 A CA1250040 A CA 1250040A
Authority
CA
Canada
Prior art keywords
main electrodes
electroacoustic
pulse
transducer
source
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
Application number
CA000493628A
Other languages
English (en)
French (fr)
Inventor
Enrico D'ottavi
Silvio Santoboni
Giovanni B. Cannelli
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.)
Consiglio Nazionale delle Richerche
Original Assignee
Consiglio Nazionale delle Richerche
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 Consiglio Nazionale delle Richerche filed Critical Consiglio Nazionale delle Richerche
Application granted granted Critical
Publication of CA1250040A publication Critical patent/CA1250040A/en
Expired legal-status Critical Current

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
    • G01V1/157—Generating seismic energy using spark discharges; using exploding wires

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
CA000493628A 1984-10-23 1985-10-23 Electroacoustic pulse-source for high resolution seismic prospectings Expired CA1250040A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT49127-A/84 1984-10-23
IT49127/84A IT1178206B (it) 1984-12-13 1984-12-13 Sorgente elettroacustica impulsiva per prospezioni sismiche ad alta risoluzione

Publications (1)

Publication Number Publication Date
CA1250040A true CA1250040A (en) 1989-02-14

Family

ID=11269723

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000493628A Expired CA1250040A (en) 1984-10-23 1985-10-23 Electroacoustic pulse-source for high resolution seismic prospectings

Country Status (8)

Country Link
US (1) US4734894A (enExample)
EP (1) EP0230415B1 (enExample)
JP (1) JPS62500685A (enExample)
AU (1) AU5065385A (enExample)
CA (1) CA1250040A (enExample)
DE (1) DE3583617D1 (enExample)
IT (1) IT1178206B (enExample)
WO (1) WO1986002739A1 (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2612345A1 (fr) * 1987-03-09 1988-09-16 Technomed Int Sa Procede et dispositif de detection et de correction de la position d'electrodes notamment utilisees dans des appareils de generation d'ondes de choc utilisant un doigt palpeur amene au point focal en particulier constitue par la tige d'un verin
IT1211963B (it) * 1987-12-11 1989-11-08 Consiglio Nazionale Ricerche Metodo ecografico perfezionato per la prospezione del sottosuolo del fondo marino ed apparecchiatura per la sua attuazione
JPH03500671A (ja) * 1988-05-20 1991-02-14 プロエクトノ‐コンストルクトルスコエ　ビュロ　エレクトロギドラフリキ　アカデミイ　ナウク　ウクラインスコイ　エスエスエル 石油生産法に於ける抗井刺激方法及びその方法を実施するための装置
SE465600B (sv) * 1989-03-21 1991-10-07 Hans Wiksell Trigganordning foer utloesande av chockvaag
IT1232663B (it) * 1989-09-15 1992-03-02 Consiglio Nazionale Ricerche Metodo per l'esplorazione sottomarina ad alta risoluzione e dispositivo accordato di trasduttori elettroacustici paraboloidali per la realizzazione di tale metodo
DK0541609T3 (da) * 1990-07-31 1995-05-15 Ontario Ltd 1008786 Bekæmpelse af zebra-musling (Dreissena Polymorpha) og andre vandorganismer
US5228011A (en) * 1991-05-13 1993-07-13 Southwest Research Institute Variable multi-stage arc discharge acoustic pulse source transducer
DE19518408C2 (de) * 1995-05-19 1998-07-02 Bayer Ag Selektierte keramische Formteile und Verfahren zur Selektion fehlerfreier keramischer Formteile
US5841737A (en) * 1997-07-17 1998-11-24 Schaefer; Raymond B. Sparker source systems
US5903518A (en) * 1998-02-23 1999-05-11 The United States Of America As Represented By The Secretary Of The Army Multiple plasma channel high output variable electro-acoustic pulse source
GB9906995D0 (en) * 1998-09-16 1999-05-19 Geco Prakla Uk Ltd Seismic detection apparatus and related method
US6081415A (en) * 1998-10-28 2000-06-27 Agilent Technologies, Inc. Apparatus for a crater-style capacitor for high-voltage
US6687189B1 (en) 2002-04-02 2004-02-03 Phoenix Science And Technology, Inc. High efficiency long lifetime sparker sources
ITRM20020581A1 (it) * 2002-11-19 2004-05-20 Giovanni Bosco Cannelli Tecnica acustica ecografica ad alta risoluzione e alta
US7251195B1 (en) 2003-10-23 2007-07-31 United States Of America As Represented By The Secretary Of The Army Apparatus for generating an acoustic signal
US7042801B1 (en) * 2004-02-04 2006-05-09 Seismoelectric Soundings, Inc. System for geophysical prospecting using induce electrokinetic effect
US7457198B2 (en) 2006-03-31 2008-11-25 Scientific Solutions, Inc. Swimmer detection sonar network
WO2009079588A1 (en) * 2007-12-18 2009-06-25 Technology International, Inc. Method for enhancing low frequency output of impulsive type seismic energy sources for use while drilling
US8596409B2 (en) 2011-10-12 2013-12-03 Pgs Geophysical As Systems and methods for producing directed seismic waves in water
RU2485552C1 (ru) * 2011-11-16 2013-06-20 Виктор Васильевич Ивашин Импульсный невзрывной сейсмоисточник для водной среды
US9164187B2 (en) 2012-04-30 2015-10-20 Conocophillips Company Electrical energy accumulator
US8950495B2 (en) 2012-09-05 2015-02-10 Past, Inc. Well cleaning method
US10077644B2 (en) 2013-03-15 2018-09-18 Chevron U.S.A. Inc. Method and apparatus for generating high-pressure pulses in a subterranean dielectric medium

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2167536A (en) * 1937-06-09 1939-07-25 Gen Electric Submarine signaling
DE914590C (de) * 1943-11-18 1954-07-05 Fruengel Frank Dr Ing Verfahren zur Erzeugung von Ultraschallstoessen hoechster Leistung
US2559227A (en) * 1947-05-24 1951-07-03 Interval Instr Inc Shock wave generator
US3106982A (en) * 1960-05-09 1963-10-15 Texas Instruments Inc Method and apparatus for creating a seismic source
FR1395127A (fr) * 1964-04-13 1965-04-09 Dyna Pulse Procédé et dispositif pour l'exploration sismique
US3356178A (en) * 1965-06-29 1967-12-05 Shell Oil Co Method and apparatus for seismic exploration
US3895188A (en) * 1972-06-21 1975-07-15 Everett L Ingraham Sound collecting device
JPS56114937A (en) * 1980-02-18 1981-09-09 Secoh Giken Inc Electronic photometric flash device
US4369395A (en) * 1981-03-05 1983-01-18 Polaroid Corporation Electronic flash with safety switch feature

Also Published As

Publication number Publication date
US4734894A (en) 1988-03-29
AU5065385A (en) 1986-05-15
EP0230415A1 (en) 1987-08-05
DE3583617D1 (de) 1991-08-29
IT8449127A0 (it) 1984-10-23
EP0230415B1 (en) 1991-07-24
JPH048755B2 (enExample) 1992-02-18
IT8449127A1 (it) 1986-06-13
IT1178206B (it) 1987-09-09
WO1986002739A1 (en) 1986-05-09
JPS62500685A (ja) 1987-03-19

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