NL7905269A - Seismische bron. - Google Patents

Seismische bron. Download PDF

Info

Publication number
NL7905269A
NL7905269A NL7905269A NL7905269A NL7905269A NL 7905269 A NL7905269 A NL 7905269A NL 7905269 A NL7905269 A NL 7905269A NL 7905269 A NL7905269 A NL 7905269A NL 7905269 A NL7905269 A NL 7905269A
Authority
NL
Netherlands
Prior art keywords
seismic source
annular
housing
chamber
source according
Prior art date
Application number
NL7905269A
Other languages
English (en)
Dutch (nl)
Original Assignee
Texas Instruments 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 Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of NL7905269A publication Critical patent/NL7905269A/nl

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)
  • 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)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Paper (AREA)
  • Crushing And Grinding (AREA)
NL7905269A 1978-07-31 1979-07-05 Seismische bron. NL7905269A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/929,883 US4230201A (en) 1978-07-31 1978-07-31 Air release control in seismic energy source air gun
US92988378 1978-07-31

Publications (1)

Publication Number Publication Date
NL7905269A true NL7905269A (nl) 1980-02-04

Family

ID=25458635

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7905269A NL7905269A (nl) 1978-07-31 1979-07-05 Seismische bron.

Country Status (6)

Country Link
US (1) US4230201A (no)
AU (1) AU534638B2 (no)
CA (1) CA1129980A (no)
GB (3) GB2027200B (no)
NL (1) NL7905269A (no)
NO (1) NO153156C (no)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4364446A (en) * 1980-05-23 1982-12-21 Battelle Memorial Institute Generating pulses
US4381044A (en) * 1980-10-06 1983-04-26 Exxon Production Research Co. Multiple chambered gas powered seismic source
US4770269A (en) * 1983-01-03 1988-09-13 Atlantic Richfield Company Closed air system seismic wave generator
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
US4648479A (en) * 1983-09-30 1987-03-10 Exxon Production Research Co. Multiple-port, multiple-chamber, tuned air-powered subsea seismic source
US4712202A (en) * 1984-02-13 1987-12-08 Bolt Technolgy Corporation Method and apparatus for converting an air gun into a hydro gun for marine seismic impulse generation
US4646871A (en) * 1984-09-04 1987-03-03 Keystone Development Corporation Gas-gun for acoustic well sounding
GB8426917D0 (en) * 1984-10-24 1984-11-28 British Gas Corp Seismic pulse generator
GB2165945B (en) * 1984-10-24 1988-12-14 British Gas Plc A method for producing seismic pulses
US4754443A (en) * 1984-11-15 1988-06-28 Bolt Technology Corporation Airgun having shaft-bearing-guided shuttle and capable of fast repitition self-firing
FI71702C (fi) * 1985-05-08 1989-01-25 Waertsilae Meriteollisuus Tillaempning vid ett fartyg av flytdockstyp.
US5018115A (en) * 1989-01-23 1991-05-21 Pascouet Adrien P Marine acoustic source
CA2055405C (en) * 1991-11-13 1997-04-01 Edward William Mayzes Monoport airgun for seismic exploration having discharge port extending continuously for 360° around its axis
US5450374A (en) * 1993-11-02 1995-09-12 Western Atlas International Inc. Air saving sleeve gun
GB9407067D0 (en) * 1994-04-09 1994-06-01 Denchfield Clifford A free piston machine
US7397729B2 (en) 2005-04-08 2008-07-08 Wellsonic, Lc Acoustic generator for distance sounding with a new and novel portal structure for the efficient firing of the pressure chamber
US7228934B2 (en) * 2005-04-08 2007-06-12 Wellsonic Lc Acoustic generator for distance sounding with a firing mechanism independent of the pressure equilibration force
US8279711B2 (en) 2009-05-28 2012-10-02 Real Time Systems, Inc. Digital air gun
CN109100777A (zh) * 2018-10-18 2018-12-28 国家海洋局第二海洋研究所 变频式海洋高压空气枪震源

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3249177A (en) * 1961-11-13 1966-05-03 Bolt Associates Inc Acoustic wave impulse generator repeater
US3276534A (en) * 1964-12-14 1966-10-04 John I Ewing Pneumatic sound source
US3369627A (en) * 1966-07-25 1968-02-20 Edward G. Schempf Mechanical imploder and method for generating under water seismic signals
BE758943A (fr) * 1969-11-14 1971-04-16 Bolt Associates Inc Procede et dispositif pour controler l'action d'une source sismique immergee
US3750097A (en) * 1971-07-08 1973-07-31 Texaco Inc Compressed gas seismic energy generator
US4047591A (en) * 1975-04-03 1977-09-13 Texas Instruments Incorporated Air gun monitoring and synchronizing method and apparatus
GB1590007A (en) * 1977-10-04 1981-05-28 Seismograph Service England Determination of firing times of acoustic pulses

Also Published As

Publication number Publication date
US4230201A (en) 1980-10-28
AU534638B2 (en) 1984-02-09
NO153156C (no) 1986-01-22
NO153156B (no) 1985-10-14
GB2027200B (en) 1983-03-23
GB2027200A (en) 1980-02-13
GB2059063A (en) 1981-04-15
NO792499L (no) 1980-02-01
GB2107868B (en) 1983-09-21
CA1129980A (en) 1982-08-17
GB2107868A (en) 1983-05-05
AU4800979A (en) 1980-02-07

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed