FR2464482B1 - - Google Patents

Info

Publication number
FR2464482B1
FR2464482B1 FR7922364A FR7922364A FR2464482B1 FR 2464482 B1 FR2464482 B1 FR 2464482B1 FR 7922364 A FR7922364 A FR 7922364A FR 7922364 A FR7922364 A FR 7922364A FR 2464482 B1 FR2464482 B1 FR 2464482B1
Authority
FR
France
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
FR7922364A
Other versions
FR2464482A1 (fr
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to FR7922364A priority Critical patent/FR2464482A1/fr
Priority to DE19803032467 priority patent/DE3032467A1/de
Priority to NL8004991A priority patent/NL8004991A/nl
Priority to IT24423/80A priority patent/IT1132624B/it
Priority to NO802604A priority patent/NO153785C/no
Priority to CA000359726A priority patent/CA1167956A/fr
Priority to JP12337580A priority patent/JPS5696265A/ja
Priority to US06/184,496 priority patent/US4365320A/en
Priority to GB8028755A priority patent/GB2058352B/en
Publication of FR2464482A1 publication Critical patent/FR2464482A1/fr
Application granted granted Critical
Publication of FR2464482B1 publication Critical patent/FR2464482B1/fr
Granted 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
    • G01V1/24—Recording seismic data
    • G01V1/26—Reference-signal-transmitting devices, e.g. indicating moment of firing of shot
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F10/00—Apparatus for measuring unknown time intervals by electric means
    • G04F10/10—Apparatus for measuring unknown time intervals by electric means by measuring electric or magnetic quantities changing in proportion to time

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Electromechanical Clocks (AREA)
FR7922364A 1979-09-05 1979-09-05 Dispositif pour determiner l'instant de reception d'une impulsion acoustique Granted FR2464482A1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7922364A FR2464482A1 (fr) 1979-09-05 1979-09-05 Dispositif pour determiner l'instant de reception d'une impulsion acoustique
DE19803032467 DE3032467A1 (de) 1979-09-05 1980-08-28 Vorrichtung zum bestimmen des augenblicks des empfangs einer akustischen welle
IT24423/80A IT1132624B (it) 1979-09-05 1980-09-03 Dispositivo per determinare l'istante di ricezione di un'onda acustica
NO802604A NO153785C (no) 1979-09-05 1980-09-03 Anordning for bestemmelse av mottagningstidspunktet for en akustisk impuls i en transduser.
NL8004991A NL8004991A (nl) 1979-09-05 1980-09-03 Inrichting voor het bepalen van het tijdstip van ont- vangst van een akoestische golf.
CA000359726A CA1167956A (fr) 1979-09-05 1980-09-04 Dispositif pour determiner l'instant de reception d'une onde acoustique
JP12337580A JPS5696265A (en) 1979-09-05 1980-09-05 Sesimograph
US06/184,496 US4365320A (en) 1979-09-05 1980-09-05 Device for determining the instant of reception of an acoustic wave
GB8028755A GB2058352B (en) 1979-09-05 1980-09-05 Devices for the transmission between an acoustic wave sensor and a recording and/or processing system of information representing the instant of reception by the sensor of an acoustic wave

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7922364A FR2464482A1 (fr) 1979-09-05 1979-09-05 Dispositif pour determiner l'instant de reception d'une impulsion acoustique

Publications (2)

Publication Number Publication Date
FR2464482A1 FR2464482A1 (fr) 1981-03-06
FR2464482B1 true FR2464482B1 (fr) 1984-04-20

Family

ID=9229438

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7922364A Granted FR2464482A1 (fr) 1979-09-05 1979-09-05 Dispositif pour determiner l'instant de reception d'une impulsion acoustique

Country Status (9)

Country Link
US (1) US4365320A (fr)
JP (1) JPS5696265A (fr)
CA (1) CA1167956A (fr)
DE (1) DE3032467A1 (fr)
FR (1) FR2464482A1 (fr)
GB (1) GB2058352B (fr)
IT (1) IT1132624B (fr)
NL (1) NL8004991A (fr)
NO (1) NO153785C (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4985873A (en) * 1989-10-20 1991-01-15 Schlumberger Technology Corporation Method and apparatus for determining compressional first arrival times from waveform threshold crossings provided by apparatus disposed in a sonic well tool
US5168469A (en) * 1991-01-02 1992-12-01 E. I. Du Pont De Nemours And Company Thickness and flaw detection using time mapping into memory technique
JP3097882B2 (ja) * 1991-07-29 2000-10-10 株式会社トキメック 超音波送受波装置
US6002339A (en) * 1998-01-30 1999-12-14 Western Atlas International, Inc. Seismic synchronization system
EP2657725B1 (fr) * 2012-04-27 2015-01-14 Sercel Procédé et système de gestion d'un système de plusieurs navires
CN104536040B (zh) * 2014-12-19 2017-08-01 长安大学 Tsp声控触发系统

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1216803A (fr) * 1958-02-18 1960-04-27 Philips Nv Dispositif pour mesurer des temps
US3081838A (en) * 1959-09-11 1963-03-19 Seismograph Service Corp Method and apparatus for minimizing cavity effects in acoustic logging
US3220503A (en) * 1961-08-29 1965-11-30 Texaco Inc Seismic shooting sequence timer
US3292141A (en) * 1964-12-24 1966-12-13 Texas Instruments Inc Marine normal moveout determination
US3525072A (en) * 1967-12-11 1970-08-18 Texas Instruments Inc Method and apparatus for processing seismic data in the field
US3624599A (en) * 1969-12-03 1971-11-30 Exxon Production Research Co Apparatus for switching geophones
US4107660A (en) * 1970-11-03 1978-08-15 Gte Sylvania Incorporated Intrusion detection system
FR2185194A6 (fr) * 1972-05-19 1973-12-28 Geophysique Cie Gle
US3866161A (en) * 1973-01-24 1975-02-11 Petty Ray Geophysical Inc Method and apparatus for obtaining a more accurate measure of input seismic energy
FR2328349A1 (fr) * 1973-03-01 1977-05-13 Ibm France Systeme de commutation en multiplex a division dans le temps
FR2237552A5 (fr) * 1973-07-10 1975-02-07 Sercel Rech Const Elect
US4052567A (en) * 1975-12-24 1977-10-04 D.D.I. Communications, Inc. Multiplexer receiver terminator
SU602895A1 (ru) * 1976-03-22 1978-04-15 Ордена Ленина Институт Физики Земли Им.О.Ю.Шмидта Ан Ссср Устройство дл регистрации сейсмических волн
JPS52123670A (en) * 1976-04-09 1977-10-18 Takeda Riken Ind Co Ltd Digital frequency measuring device
US4156112A (en) * 1977-12-07 1979-05-22 Control Junctions, Inc. Control system using time division multiplexing

Also Published As

Publication number Publication date
US4365320A (en) 1982-12-21
JPH048756B2 (fr) 1992-02-18
GB2058352B (en) 1983-11-09
CA1167956A (fr) 1984-05-22
DE3032467C2 (fr) 1990-10-18
IT8024423A0 (it) 1980-09-03
FR2464482A1 (fr) 1981-03-06
NL8004991A (nl) 1981-03-09
NO153785C (no) 1986-05-28
NO802604L (no) 1981-03-06
DE3032467A1 (de) 1981-03-26
NO153785B (no) 1986-02-10
JPS5696265A (en) 1981-08-04
GB2058352A (en) 1981-04-08
IT1132624B (it) 1986-07-02

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Legal Events

Date Code Title Description
ST Notification of lapse