NL147261B - Stelsel voor seismisch onderzoek met correctiemiddelen voor fasefouten. - Google Patents

Stelsel voor seismisch onderzoek met correctiemiddelen voor fasefouten.

Info

Publication number
NL147261B
NL147261B NL6512168A NL6512168A NL147261B NL 147261 B NL147261 B NL 147261B NL 6512168 A NL6512168 A NL 6512168A NL 6512168 A NL6512168 A NL 6512168A NL 147261 B NL147261 B NL 147261B
Authority
NL
Netherlands
Prior art keywords
scheme
stage error
error correctors
seismic investigation
seismic
Prior art date
Application number
NL6512168A
Other languages
English (en)
Dutch (nl)
Other versions
NL6512168A (cs
Original Assignee
Continental Oil Co
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 Continental Oil Co filed Critical Continental Oil Co
Priority to NL6512168A priority Critical patent/NL147261B/xx
Publication of NL6512168A publication Critical patent/NL6512168A/xx
Publication of NL147261B publication Critical patent/NL147261B/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/16—Networks for phase shifting
    • H03H11/18—Two-port phase shifters providing a predetermined phase shift, e.g. "all-pass" filters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/02—Generating seismic energy
    • G01V1/04—Details

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)
NL6512168A 1965-09-17 1965-09-17 Stelsel voor seismisch onderzoek met correctiemiddelen voor fasefouten. NL147261B (nl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL6512168A NL147261B (nl) 1965-09-17 1965-09-17 Stelsel voor seismisch onderzoek met correctiemiddelen voor fasefouten.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6512168A NL147261B (nl) 1965-09-17 1965-09-17 Stelsel voor seismisch onderzoek met correctiemiddelen voor fasefouten.

Publications (2)

Publication Number Publication Date
NL6512168A NL6512168A (cs) 1967-03-20
NL147261B true NL147261B (nl) 1975-09-15

Family

ID=19794173

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6512168A NL147261B (nl) 1965-09-17 1965-09-17 Stelsel voor seismisch onderzoek met correctiemiddelen voor fasefouten.

Country Status (1)

Country Link
NL (1) NL147261B (cs)

Also Published As

Publication number Publication date
NL6512168A (cs) 1967-03-20

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Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: CONTINENTAL

V4 Lapsed because of reaching the maxim lifetime of a patent