OA07915A - Procédé et dispositif de détection sismique. - Google Patents

Procédé et dispositif de détection sismique.

Info

Publication number
OA07915A
OA07915A OA58494A OA58494A OA07915A OA 07915 A OA07915 A OA 07915A OA 58494 A OA58494 A OA 58494A OA 58494 A OA58494 A OA 58494A OA 07915 A OA07915 A OA 07915A
Authority
OA
OAPI
Prior art keywords
seismic detection
seismic
detection
Prior art date
Application number
OA58494A
Other languages
English (en)
French (fr)
Inventor
Jullien Francois
Original Assignee
Schlumberger Ltd
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 Schlumberger Ltd filed Critical Schlumberger Ltd
Publication of OA07915A publication Critical patent/OA07915A/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45479—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/26—Modifications of amplifiers to reduce influence of noise generated by amplifying elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Power Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
OA58494A 1983-12-29 1984-12-28 Procédé et dispositif de détection sismique. OA07915A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8320989A FR2557705B1 (fr) 1983-12-29 1983-12-29 Procede et dispositif de detection sismique

Publications (1)

Publication Number Publication Date
OA07915A true OA07915A (fr) 1986-11-20

Family

ID=9295686

Family Applications (1)

Application Number Title Priority Date Filing Date
OA58494A OA07915A (fr) 1983-12-29 1984-12-28 Procédé et dispositif de détection sismique.

Country Status (7)

Country Link
EP (1) EP0149951B1 (xx)
AU (1) AU578647B2 (xx)
CA (1) CA1237807A (xx)
DE (1) DE3470232D1 (xx)
DK (1) DK623484A (xx)
FR (1) FR2557705B1 (xx)
OA (1) OA07915A (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19701997A1 (de) * 1997-01-22 1998-02-05 Erich Lippmann Vorverstärker für elektrodynamische Schwingungsaufnehmer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3412374A (en) * 1967-06-26 1968-11-19 Teledyne Exploration Co Short period seismic system with long period response
US3863200A (en) * 1973-01-15 1975-01-28 Amoco Prod Co Built-in seismometer amplifier
US3972001A (en) * 1975-04-08 1976-07-27 Motorola, Inc. Common mode rejection dynamic filter circuit
DE3307575C2 (de) * 1983-03-03 1984-12-20 Erich Dipl.-Geophys. 8372 Lindberg Lippmann Elektrodynamisches Seismometer

Also Published As

Publication number Publication date
CA1237807A (en) 1988-06-07
FR2557705A1 (fr) 1985-07-05
EP0149951A2 (fr) 1985-07-31
DK623484D0 (da) 1984-12-21
AU3721584A (en) 1985-07-04
FR2557705B1 (fr) 1986-07-25
DK623484A (da) 1985-06-30
DE3470232D1 (en) 1988-05-05
AU578647B2 (en) 1988-11-03
EP0149951B1 (fr) 1988-03-30
EP0149951A3 (en) 1985-08-14

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