CA1017049A - Method of and apparatus for radiant energy measurement of impedance transitions in media, for identification and related purposes - Google Patents

Method of and apparatus for radiant energy measurement of impedance transitions in media, for identification and related purposes

Info

Publication number
CA1017049A
CA1017049A CA182,313A CA182313A CA1017049A CA 1017049 A CA1017049 A CA 1017049A CA 182313 A CA182313 A CA 182313A CA 1017049 A CA1017049 A CA 1017049A
Authority
CA
Canada
Prior art keywords
media
identification
radiant energy
energy measurement
related purposes
Prior art date
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.)
Expired
Application number
CA182,313A
Other languages
English (en)
Other versions
CA182313S (en
Inventor
Hubert A. Wright (Jr.)
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.)
RTX BBN Technologies Corp
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
Application granted granted Critical
Publication of CA1017049A publication Critical patent/CA1017049A/en
Expired 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)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
CA182,313A 1972-10-16 1973-10-01 Method of and apparatus for radiant energy measurement of impedance transitions in media, for identification and related purposes Expired CA1017049A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA1017049A true CA1017049A (en) 1977-09-06

Family

ID=23148695

Family Applications (1)

Application Number Title Priority Date Filing Date
CA182,313A Expired CA1017049A (en) 1972-10-16 1973-10-01 Method of and apparatus for radiant energy measurement of impedance transitions in media, for identification and related purposes

Country Status (6)

Country Link
JP (1) JPS4974974A (OSRAM)
CA (1) CA1017049A (OSRAM)
DE (1) DE2352318A1 (OSRAM)
FR (1) FR2209112A1 (OSRAM)
GB (1) GB1447873A (OSRAM)
NL (1) NL7314248A (OSRAM)

Families Citing this family (8)

* 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
NL8006379A (nl) 1980-11-21 1982-06-16 Ihc Holland Nv Werkwijze voor het regelen van de stand van de zuigmond ten opzichte van de bodem bij een sleepzuiger.
NL8600444A (nl) * 1986-02-21 1987-09-16 Optische Ind De Oude Delft Nv Inrichting voor ultrageluiddetectie.
DE3913178C1 (OSRAM) * 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
US7447115B2 (en) 2006-12-05 2008-11-04 Westerngeco L.L.C. Processing seismic data using interferometry techniques
US7596055B2 (en) 2006-12-05 2009-09-29 Westerngeco L.L.C. Attenuating unwanted signal 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

Also Published As

Publication number Publication date
GB1447873A (en) 1976-09-02
JPS4974974A (OSRAM) 1974-07-19
DE2352318A1 (de) 1974-05-02
NL7314248A (OSRAM) 1974-04-18
FR2209112A1 (OSRAM) 1974-06-28

Similar Documents

Publication Publication Date Title
CA1004297A (en) Apparatus and method for detecting cancer in tissue
CA996246A (en) Method and apparatus for non-destructive testing
CA974450A (en) Pipe-spinning apparatus and method
CA981577A (en) Well completion apparatus and method
AU469718B2 (en) Method and apparatus for recording
CA984977A (en) Method and apparatus for inspecting tires
CA1017049A (en) Method of and apparatus for radiant energy measurement of impedance transitions in media, for identification and related purposes
CA972475A (en) Method and apparatus for inspecting tires
AU5443373A (en) Method and apparatus for measuring area
CA983116A (en) Method and apparatus for particle length measurement
CA930028A (en) Method and apparatus for inductively heat treating elongated workpieces
CA974195A (en) Apparatus and method for processing and testing manufactured articles
GB1416897A (en) Method and apparatus for reproducing documents
CA989943A (en) Method of and apparatus for heating comestibles
CA952153A (en) Method and apparatus for use in making snow
CA892208A (en) Temperature measuring apparatus and method
CA913406A (en) High temperature measurement method and apparatus
CA910872A (en) Method and apparatus for identifying articles
CA903589A (en) Method and apparatus for treating paper
CA892510A (en) Roll centering method and apparatus
CA908267A (en) Magnetic inspection apparatus and method
AU470248B2 (en) Protein texturing method and apparatus
CA896875A (en) Method and apparatus for teaching reading
CA998161A (en) Method and apparatus for reducing the lateral maxima in ultrasonic echosounding methods
CA909319A (en) Method and apparatus for detecting and marking defects in articles