BE673323A - - Google Patents

Info

Publication number
BE673323A
BE673323A BE673323DA BE673323A BE 673323 A BE673323 A BE 673323A BE 673323D A BE673323D A BE 673323DA BE 673323 A BE673323 A BE 673323A
Authority
BE
Belgium
Application number
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.)
Publication of BE673323A publication Critical patent/BE673323A/xx
Priority claimed from US324968A external-priority patent/US3307145A/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/19—Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions
    • G06G7/1914—Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions using a magnetic medium, a linear filter
    • 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
    • G01V1/364—Seismic filtering
    • G01V1/366—Seismic filtering by correlation of seismic signals
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Acoustics & Sound (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Geophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
BE673323D 1963-11-20 BE673323A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US32507563A 1963-11-20 1963-11-20
US325072A US3297981A (en) 1963-11-20 1963-11-20 Method and apparatus for correlating and normalizing signals
US324968A US3307145A (en) 1963-11-20 1963-11-20 Method and apparatus for compiling, compositing, correlating and normalizing seismographic data

Publications (1)

Publication Number Publication Date
BE673323A true BE673323A (fr)

Family

ID=27406370

Family Applications (1)

Application Number Title Priority Date Filing Date
BE673323D BE673323A (fr) 1963-11-20

Country Status (5)

Country Link
US (1) US3297981A (fr)
BE (1) BE673323A (fr)
DE (1) DE1474107A1 (fr)
GB (2) GB1080316A (fr)
NL (1) NL6413481A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL278131A (fr) * 1961-05-08 1900-01-01
GB1109601A (en) * 1963-09-16 1968-04-10 Seismograph Service England Correlation of variables not previously known
US3437999A (en) * 1966-09-06 1969-04-08 Pan American Petroleum Corp Seismic processing employing discrete pulse deconvolution
US3660738A (en) * 1970-09-21 1972-05-02 Gen Electric Direct current control circuit
US5205173A (en) * 1991-06-21 1993-04-27 Palmer Environmental Services Method and apparatus for detecting leaks in pipelines using cross-correlation techniques

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3023966A (en) * 1955-06-24 1962-03-06 Sun Oil Co Correlator for the analysis of seismic records
US3063034A (en) * 1958-10-20 1962-11-06 Texaco Inc Method and apparatus for data processing
FR1341496A (fr) * 1961-05-08 1963-11-02 Continental Oil Co Méthode et moyen de corrélation de deux quantités variables dans le temps
US3174142A (en) * 1961-09-05 1965-03-16 Thompson Ramo Wooldridge Inc Signal correlation system
US3199106A (en) * 1962-04-02 1965-08-03 Thompson Ramo Wooldridge Inc Time distortion tolerant signalling system

Also Published As

Publication number Publication date
NL6413481A (fr) 1965-05-21
GB1080316A (en) 1967-08-23
DE1474107A1 (de) 1970-02-19
US3297981A (en) 1967-01-10
GB1080315A (en) 1967-08-23

Similar Documents

Publication Publication Date Title
BE627012A (fr)
BE625136A (fr)
BE625825A (fr)
BE645737A (fr)
BE645660A (fr)
NL6413481A (fr)
BE645478A (fr)
BE644993A (fr)
BE644891A (fr)
BE644608A (fr)
BE643798A (fr)
BE643015A (fr)
BE634045A (fr)
BE465565A (fr)
BE627172A (fr)
BE627151A (fr)
BE627145A (fr)
BE627141A (fr)
BE627083A (fr)
BE627025A (fr)
BE627023A (fr)
BE626986A (fr)
BE626938A (fr)
BE626915A (fr)
BE626867A (fr)