DK278979A - Fremgangsmaade til frembringelse og transmittering af akustiske signaler og apparat til udoevelse af fremgangsmaaden - Google Patents

Fremgangsmaade til frembringelse og transmittering af akustiske signaler og apparat til udoevelse af fremgangsmaaden

Info

Publication number
DK278979A
DK278979A DK278979A DK278979A DK278979A DK 278979 A DK278979 A DK 278979A DK 278979 A DK278979 A DK 278979A DK 278979 A DK278979 A DK 278979A DK 278979 A DK278979 A DK 278979A
Authority
DK
Denmark
Prior art keywords
procedure
exercising
producing
acoustic signals
transmitting acoustic
Prior art date
Application number
DK278979A
Other languages
English (en)
Inventor
J V Bouyoucos
Original Assignee
Hydroacoustic 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 Hydroacoustic Inc filed Critical Hydroacoustic Inc
Publication of DK278979A publication Critical patent/DK278979A/da

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
    • 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
    • G01V1/04—Details
    • G01V1/047—Arrangements for coupling the generator to the ground

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Acoustics & Sound (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
DK278979A 1978-07-03 1979-07-02 Fremgangsmaade til frembringelse og transmittering af akustiske signaler og apparat til udoevelse af fremgangsmaaden DK278979A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/921,399 US4207962A (en) 1978-07-03 1978-07-03 Methods and apparatus for use in generating and transmitting acoustic signals

Publications (1)

Publication Number Publication Date
DK278979A true DK278979A (da) 1980-01-04

Family

ID=25445372

Family Applications (1)

Application Number Title Priority Date Filing Date
DK278979A DK278979A (da) 1978-07-03 1979-07-02 Fremgangsmaade til frembringelse og transmittering af akustiske signaler og apparat til udoevelse af fremgangsmaaden

Country Status (9)

Country Link
US (1) US4207962A (da)
EP (1) EP0006767B1 (da)
JP (1) JPS559199A (da)
AU (1) AU521486B2 (da)
CA (1) CA1105124A (da)
DE (1) DE2962190D1 (da)
DK (1) DK278979A (da)
NO (1) NO154326C (da)
ZA (1) ZA792983B (da)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4458339A (en) * 1980-10-06 1984-07-03 Texas Instruments Incorporated Seismic prospecting using a continuous shooting and continuous recording system
US4729066A (en) * 1984-12-24 1988-03-01 Hydroacoustics Inc. Method and apparatus for the generation and transmission of signals for echo location and other signaling purposes, particularly in geophysical exploration
US4758997A (en) * 1986-08-25 1988-07-19 Hydroacoustics Inc. Method and apparatus for the generation and transmission of signals for echo location and other signaling purposes, particularly in geophysical exploration
AU603176B2 (en) * 1987-01-16 1990-11-08 Saipem Australia Pty. Limited Low frequency pressure oscillator
JPH05226047A (ja) * 1991-03-18 1993-09-03 Hitachi Ltd コンデンサ内蔵整流子及びその製造方法
US5978316A (en) * 1997-09-29 1999-11-02 Western Atlas International, Inc. Marine seismic source
US6606958B1 (en) * 1999-06-22 2003-08-19 Hydroacoustics Inc. Towed acoustic source array system for marine applications
US6851511B2 (en) * 2002-05-31 2005-02-08 Stig Rune Lennart Tenghamn Drive assembly for acoustic sources
DE102004014722B3 (de) * 2004-03-25 2005-12-29 Geoforschungszentrum Potsdam Seismische Quelle und Verfahren zur Erzeugung seismischer Schwingungen
FR3001301B1 (fr) * 2013-01-24 2015-08-07 Cggveritas Services Sa Appareil et procede pour determiner la signature de champ lointain pour une source sismique vibratoire marine
EP2824482B1 (en) * 2013-07-11 2019-01-23 Sercel Device for producing an acoustic signal in a liquid medium, equipped with hydraulic means for controlling output acoustic signal
US20150309195A1 (en) * 2014-04-24 2015-10-29 Cgg Services Sa System and method for using vehicle motion as a land seismic source
WO2015177631A2 (en) * 2014-05-20 2015-11-26 Cgg Services Sa Methods and systems for a sea-floor seismic source

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA476264A (en) * 1951-08-21 Oliver Davis Clyde Explosives
US3106982A (en) * 1960-05-09 1963-10-15 Texas Instruments Inc Method and apparatus for creating a seismic source
US3326320A (en) * 1964-12-31 1967-06-20 Pan American Petroleum Corp Seismic surveying with an impulse pattern consisting of positive and negative impulses
US3840090A (en) * 1972-02-07 1974-10-08 D Silverman Control means for pressure fluid vibrators for generating seismic waves in the earth
US3984805A (en) * 1973-10-18 1976-10-05 Daniel Silverman Parallel operation of seismic vibrators without phase control
US4147228A (en) * 1976-10-07 1979-04-03 Hydroacoustics Inc. Methods and apparatus for the generation and transmission of seismic signals

Also Published As

Publication number Publication date
AU521486B2 (en) 1982-04-01
ZA792983B (en) 1981-01-28
EP0006767A3 (en) 1980-01-23
AU4817079A (en) 1980-01-10
CA1105124A (en) 1981-07-14
DE2962190D1 (en) 1982-03-25
EP0006767B1 (en) 1982-02-24
NO792143L (no) 1980-01-04
EP0006767A2 (en) 1980-01-09
US4207962A (en) 1980-06-17
JPH0343596B2 (da) 1991-07-03
JPS559199A (en) 1980-01-23
NO154326C (no) 1986-09-03
NO154326B (no) 1986-05-20

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment