NL7308607A - - Google Patents

Info

Publication number
NL7308607A
NL7308607A NL7308607A NL7308607A NL7308607A NL 7308607 A NL7308607 A NL 7308607A NL 7308607 A NL7308607 A NL 7308607A NL 7308607 A NL7308607 A NL 7308607A NL 7308607 A NL7308607 A NL 7308607A
Authority
NL
Netherlands
Application number
NL7308607A
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 filed Critical
Publication of NL7308607A publication Critical patent/NL7308607A/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
    • G01V1/003—Seismic data acquisition in general, e.g. survey design
    • G01V1/006—Seismic data acquisition in general, e.g. survey design generating single signals by using more than one generator, e.g. beam steering or focusing arrays
    • 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
    • G01V1/133—Generating seismic energy using fluidic driving means, e.g. highly pressurised fluids; using implosion
    • G01V1/137—Generating seismic energy using fluidic driving means, e.g. highly pressurised fluids; using implosion which fluid escapes from the generator in a pulsating manner, e.g. for generating bursts, airguns
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/38—Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas
    • G01V1/387—Reducing secondary bubble pulse, i.e. reducing the detected signals resulting from the generation and release of gas bubbles after the primary explosion

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Acoustics & Sound (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Oceanography (AREA)
  • Vibration Prevention Devices (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
NL7308607A 1972-06-29 1973-06-21 NL7308607A (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00267318A US3804194A (en) 1972-06-29 1972-06-29 Method and seismic pneumatic energy pulse generators for increasing energy output

Publications (1)

Publication Number Publication Date
NL7308607A true NL7308607A (cs) 1974-01-02

Family

ID=23018271

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7308607A NL7308607A (cs) 1972-06-29 1973-06-21

Country Status (9)

Country Link
US (1) US3804194A (cs)
JP (1) JPS5322521B2 (cs)
AU (1) AU468397B2 (cs)
DK (1) DK135248B (cs)
GB (1) GB1380547A (cs)
HK (1) HK26478A (cs)
NL (1) NL7308607A (cs)
NO (1) NO139367C (cs)
ZA (1) ZA733933B (cs)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4038630A (en) * 1975-10-28 1977-07-26 Bolt Associates, Inc. Airgun marine seismic survey streamer method and apparatus
US4180139A (en) * 1977-06-06 1979-12-25 Western Geophysical Co. Of America Fluid operated seismic generator
GB2150731B (en) * 1983-12-01 1986-12-03 Mgr Inz Wladyslaw Wygnanski Air powered sound source
US4754443A (en) * 1984-11-15 1988-06-28 Bolt Technology Corporation Airgun having shaft-bearing-guided shuttle and capable of fast repitition self-firing
US4949315A (en) * 1985-02-20 1990-08-14 Pascouet Adrien P External bubble-suppression method and apparatus
US4875545A (en) * 1985-02-20 1989-10-24 Pascouet Adrien P External bubble-suppression method and apparatus
NO174686C (no) * 1985-02-20 1994-06-15 Adrien P Pascouet Fremgangsmåte for å redusere en trykkpuls fra en implosjon i en vannmasse, samt en marin akustisk kilde
US4735281A (en) * 1985-02-20 1988-04-05 Pascouet Adrien P Internal bubble-suppression method and apparatus
US4976333A (en) * 1988-03-01 1990-12-11 Pascouet Adrien P Method for reshaping acoustical pressure pulses
US5001679A (en) * 1990-01-30 1991-03-19 Halliburton Geophysical Services, Inc. Dual shuttle air gun
DE102017011040A1 (de) * 2017-11-29 2019-05-29 Iie Gmbh & Co. Kg Elektrisches System

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3276534A (en) * 1964-12-14 1966-10-04 John I Ewing Pneumatic sound source
US3416621A (en) * 1967-03-06 1968-12-17 Balashkand Mikhail Ivanovich Acoustic wave producing device
US3525416A (en) * 1969-03-10 1970-08-25 Mandrel Industries Air operated underwater seismic source

Also Published As

Publication number Publication date
NO139367B (no) 1978-11-13
NO139367C (no) 1979-02-21
HK26478A (en) 1978-06-02
GB1380547A (en) 1975-01-15
ZA733933B (en) 1974-10-30
DK135248B (da) 1977-03-21
AU5702273A (en) 1974-12-19
JPS4952701A (cs) 1974-05-22
DK135248C (cs) 1977-09-05
JPS5322521B2 (cs) 1978-07-10
US3804194A (en) 1974-04-16
AU468397B2 (en) 1976-01-08

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Legal Events

Date Code Title Description
BV The patent application has lapsed