DK642088D0 - Akustisk lydkilde til seismisk prospektering - Google Patents

Akustisk lydkilde til seismisk prospektering

Info

Publication number
DK642088D0
DK642088D0 DK642088A DK642088A DK642088D0 DK 642088 D0 DK642088 D0 DK 642088D0 DK 642088 A DK642088 A DK 642088A DK 642088 A DK642088 A DK 642088A DK 642088 D0 DK642088 D0 DK 642088D0
Authority
DK
Denmark
Prior art keywords
sound source
acoustic sound
seismic prospecting
prospecting
seismic
Prior art date
Application number
DK642088A
Other languages
English (en)
Other versions
DK166520B1 (da
DK642088A (da
Inventor
Tor-Arvid Haugland
Original Assignee
Western Atlas Int 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 Western Atlas Int Inc filed Critical Western Atlas Int Inc
Publication of DK642088D0 publication Critical patent/DK642088D0/da
Publication of DK642088A publication Critical patent/DK642088A/da
Application granted granted Critical
Publication of DK166520B1 publication Critical patent/DK166520B1/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
    • G01V1/133—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Geophysics (AREA)
  • Toys (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Nozzles (AREA)
  • Stringed Musical Instruments (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Electrophonic Musical Instruments (AREA)
DK642088A 1987-11-18 1988-11-17 Lydkilde til seismisk prospektering DK166520B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12232687 1987-11-18
US07/122,326 US4775027A (en) 1987-11-18 1987-11-18 Seismic sound source

Publications (3)

Publication Number Publication Date
DK642088D0 true DK642088D0 (da) 1988-11-17
DK642088A DK642088A (da) 1989-05-19
DK166520B1 DK166520B1 (da) 1993-06-01

Family

ID=22402064

Family Applications (1)

Application Number Title Priority Date Filing Date
DK642088A DK166520B1 (da) 1987-11-18 1988-11-17 Lydkilde til seismisk prospektering

Country Status (8)

Country Link
US (1) US4775027A (da)
EP (1) EP0317162B1 (da)
AU (1) AU593177B2 (da)
CA (1) CA1317019C (da)
DK (1) DK166520B1 (da)
MY (1) MY103443A (da)
NO (1) NO169363C (da)
NZ (1) NZ226776A (da)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3379273A (en) * 1963-11-12 1968-04-23 Bolt Associates Inc Powerful sound impulse generation methods and apparatus
BE758943A (fr) * 1969-11-14 1971-04-16 Bolt Associates Inc Procede et dispositif pour controler l'action d'une source sismique immergee
US4114723A (en) * 1976-12-10 1978-09-19 Western Geophysical Co. Of America Pneumatic seismic signal generator with independent firing control pressure
US4388981A (en) * 1981-02-23 1983-06-21 Conoco Inc. Variable cylinder hydraulic vibrator and control system
US4718045A (en) * 1982-12-20 1988-01-05 Desler James F Underwater seismic energy source
US4623033A (en) * 1983-05-27 1986-11-18 Texas Instruments Incorporated Air release in seismic source air gun
FR2548386A1 (fr) * 1983-06-20 1985-01-04 Exxon Production Research Co Source sismique sous-marine

Also Published As

Publication number Publication date
DK166520B1 (da) 1993-06-01
NO884755D0 (no) 1988-10-26
EP0317162A3 (en) 1990-07-11
MY103443A (en) 1993-06-30
NO169363C (no) 1992-06-10
NO884755L (no) 1989-05-19
EP0317162B1 (en) 1993-01-13
AU593177B2 (en) 1990-02-01
NZ226776A (en) 1991-02-26
NO169363B (no) 1992-03-02
DK642088A (da) 1989-05-19
AU2419988A (en) 1989-05-18
EP0317162A2 (en) 1989-05-24
CA1317019C (en) 1993-04-27
US4775027A (en) 1988-10-04

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed