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. analysis, for interpretation, for correction
    • 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. analysis, for interpretation, for correction
    • 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
BE673323D 1963-11-20 BE673323A (de)

Applications Claiming Priority (3)

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

Publications (1)

Publication Number Publication Date
BE673323A true BE673323A (de)

Family

ID=27406370

Family Applications (1)

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

Country Status (5)

Country Link
US (1) US3297981A (de)
BE (1) BE673323A (de)
DE (1) DE1474107A1 (de)
GB (2) GB1080315A (de)
NL (1) NL6413481A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1054242A (de) * 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
US3656039A (en) * 1970-09-21 1972-04-11 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
GB1080316A (en) 1967-08-23
NL6413481A (de) 1965-05-21
GB1080315A (en) 1967-08-23
DE1474107A1 (de) 1970-02-19
US3297981A (en) 1967-01-10

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