IT1149008B - Dispositivo di correlazione in tempo reale per prospezione sismica - Google Patents

Dispositivo di correlazione in tempo reale per prospezione sismica

Info

Publication number
IT1149008B
IT1149008B IT48763/82A IT4876382A IT1149008B IT 1149008 B IT1149008 B IT 1149008B IT 48763/82 A IT48763/82 A IT 48763/82A IT 4876382 A IT4876382 A IT 4876382A IT 1149008 B IT1149008 B IT 1149008B
Authority
IT
Italy
Prior art keywords
real
time correlation
correlation device
seismic prospection
prospection
Prior art date
Application number
IT48763/82A
Other languages
English (en)
Italian (it)
Other versions
IT8248763A0 (it
Inventor
Jean-Claude Naudot
Claude Fleurance
Original Assignee
Sercel Rech Const Elect
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 Sercel Rech Const Elect filed Critical Sercel Rech Const Elect
Publication of IT8248763A0 publication Critical patent/IT8248763A0/it
Application granted granted Critical
Publication of IT1149008B publication Critical patent/IT1149008B/it

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
    • G01V1/28—Processing seismic data, e.g. for interpretation or for event detection
    • G01V1/36—Effecting static or dynamic corrections on records, e.g. correcting spread; Correlating seismic signals; Eliminating effects of unwanted energy
    • G01V1/37—Effecting static or dynamic corrections on records, e.g. correcting spread; Correlating seismic signals; Eliminating effects of unwanted energy specially adapted for seismic systems using continuous agitation of the ground, e.g. using pulse compression of frequency swept signals for enhancement of received signals
    • G01V1/375—Correlating received seismic signals with the emitted source signal

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)
IT48763/82A 1981-07-08 1982-07-06 Dispositivo di correlazione in tempo reale per prospezione sismica IT1149008B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8113433A FR2509477A1 (fr) 1981-07-08 1981-07-08 Dispositif de correlation en temps reel pour prospection sismique

Publications (2)

Publication Number Publication Date
IT8248763A0 IT8248763A0 (it) 1982-07-06
IT1149008B true IT1149008B (it) 1986-12-03

Family

ID=9260353

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48763/82A IT1149008B (it) 1981-07-08 1982-07-06 Dispositivo di correlazione in tempo reale per prospezione sismica

Country Status (5)

Country Link
US (1) US4549285A (enExample)
DE (1) DE3225572A1 (enExample)
FR (1) FR2509477A1 (enExample)
GB (1) GB2104693A (enExample)
IT (1) IT1149008B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8319150D0 (en) * 1983-07-15 1983-08-17 Glaxo Group Ltd Aerosol applicator device
WO1993004385A1 (fr) * 1991-08-14 1993-03-04 Vibration Instruments Co., Ltd. Procede pour determiner la structure de couches geologiques et appareil pour l'investigation de structures de couches geologiques

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1161998A (fr) * 1956-12-06 1958-09-08 Réducteur ou multiplicateur réalisant de faibles modifications de vitesse
US3340499A (en) * 1966-02-07 1967-09-05 Pan American Petroleum Corp Digital seismic recording
FR2068147A5 (enExample) * 1969-11-28 1971-08-20 Aquitaine Petrole
US3863058A (en) * 1972-01-17 1975-01-28 Western Geophysical Co Apparatus for digital correlation
US3863057A (en) * 1972-01-17 1975-01-28 Digital Data Systems Apparatus for serially-correlating time series
US4201972A (en) * 1972-11-07 1980-05-06 United Geophysical Corporation Seismic prospecting system
US3984805A (en) * 1973-10-18 1976-10-05 Daniel Silverman Parallel operation of seismic vibrators without phase control
US4037190A (en) * 1975-09-29 1977-07-19 Geophysical Systems Corporation Method of vibratory seismic prospecting for minimum correlation noise
US4161033A (en) * 1977-12-22 1979-07-10 Rca Corporation Correlator/convolver using a second shift register to rotate sample values
US4214128A (en) * 1978-09-28 1980-07-22 Western Geophysical Co. Of America Method and apparatus for demultiplexing multiplexed seismic data

Also Published As

Publication number Publication date
GB2104693A (en) 1983-03-09
DE3225572A1 (de) 1983-01-20
FR2509477A1 (fr) 1983-01-14
US4549285A (en) 1985-10-22
FR2509477B1 (enExample) 1984-11-23
IT8248763A0 (it) 1982-07-06

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