FR2209112A1 - - Google Patents

Info

Publication number
FR2209112A1
FR2209112A1 FR7336702A FR7336702A FR2209112A1 FR 2209112 A1 FR2209112 A1 FR 2209112A1 FR 7336702 A FR7336702 A FR 7336702A FR 7336702 A FR7336702 A FR 7336702A FR 2209112 A1 FR2209112 A1 FR 2209112A1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
FR7336702A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bolt Beranek and Newman Inc
Original Assignee
Bolt Beranek and Newman 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 Bolt Beranek and Newman Inc filed Critical Bolt Beranek and Newman Inc
Publication of FR2209112A1 publication Critical patent/FR2209112A1/fr
Withdrawn legal-status Critical Current

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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • 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
    • G01V1/30—Analysis
    • G01V1/306—Analysis for determining physical properties of the subsurface, e.g. impedance, porosity or attenuation profiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
FR7336702A 1972-10-16 1973-10-15 Withdrawn FR2209112A1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29802772A 1972-10-16 1972-10-16

Publications (1)

Publication Number Publication Date
FR2209112A1 true FR2209112A1 (no) 1974-06-28

Family

ID=23148695

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7336702A Withdrawn FR2209112A1 (no) 1972-10-16 1973-10-15

Country Status (6)

Country Link
JP (1) JPS4974974A (no)
CA (1) CA1017049A (no)
DE (1) DE2352318A1 (no)
FR (1) FR2209112A1 (no)
GB (1) GB1447873A (no)
NL (1) NL7314248A (no)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2491622A1 (fr) * 1980-10-02 1982-04-09 Rech Geolog Miniere Appareil automatique de determination continue de coefficients de reflexion a partir d'un signal sismique
EP0233676A1 (en) * 1986-02-21 1987-08-26 B.V. Optische Industrie "De Oude Delft" Apparatus for ultrasound detection

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3913178C1 (no) * 1989-04-21 1990-07-12 Franz Prof.Dr. 4405 Nottuln De Thyssen
GB2420881B (en) 2004-12-01 2008-01-16 Westerngeco Ltd Processing seismic data
US7596055B2 (en) 2006-12-05 2009-09-29 Westerngeco L.L.C. Attenuating unwanted signal using interferometry techniques
US7447115B2 (en) 2006-12-05 2008-11-04 Westerngeco L.L.C. Processing seismic data using interferometry techniques
GB201504717D0 (en) * 2015-03-20 2015-05-06 Reece Innovation Ct Ltd Buried object detection system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3344396A (en) * 1966-04-04 1967-09-26 Pan American Petroleum Corp Seismic surveying by recording the signal used to convolve either up-going or down-going seismic signals to produce the other

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2491622A1 (fr) * 1980-10-02 1982-04-09 Rech Geolog Miniere Appareil automatique de determination continue de coefficients de reflexion a partir d'un signal sismique
EP0049644A1 (fr) * 1980-10-02 1982-04-14 Bureau De Recherches Geologiques Et Minieres Appareil automatique de détermination continue de coefficients de réflexion à partir d'un signal sismique
EP0233676A1 (en) * 1986-02-21 1987-08-26 B.V. Optische Industrie "De Oude Delft" Apparatus for ultrasound detection

Also Published As

Publication number Publication date
JPS4974974A (no) 1974-07-19
CA1017049A (en) 1977-09-06
NL7314248A (no) 1974-04-18
GB1447873A (en) 1976-09-02
DE2352318A1 (de) 1974-05-02

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Legal Events

Date Code Title Description
ST Notification of lapse