NO834211L - System og fremgangsmaate ved seismisk undersoekelse - Google Patents

System og fremgangsmaate ved seismisk undersoekelse

Info

Publication number
NO834211L
NO834211L NO834211A NO834211A NO834211L NO 834211 L NO834211 L NO 834211L NO 834211 A NO834211 A NO 834211A NO 834211 A NO834211 A NO 834211A NO 834211 L NO834211 L NO 834211L
Authority
NO
Norway
Prior art keywords
pulse
signal
clock
seismic
occurrence
Prior art date
Application number
NO834211A
Other languages
English (en)
Norwegian (no)
Inventor
Edgar Allen Bowden
Gordon Robert Deline
Gerard Dominicus Koeijmans
Original Assignee
Mobil Oil Corp
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 Mobil Oil Corp filed Critical Mobil Oil Corp
Publication of NO834211L publication Critical patent/NO834211L/no

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F10/00—Apparatus for measuring unknown time intervals by electric means
    • G04F10/04—Apparatus for measuring unknown time intervals by electric means by counting pulses or half-cycles of an AC
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (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)
  • Power Engineering (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
NO834211A 1982-11-18 1983-11-16 System og fremgangsmaate ved seismisk undersoekelse NO834211L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/442,818 US4511999A (en) 1980-06-27 1982-11-18 Gun shot control unit for seismic exploration

Publications (1)

Publication Number Publication Date
NO834211L true NO834211L (no) 1984-05-21

Family

ID=23758277

Family Applications (1)

Application Number Title Priority Date Filing Date
NO834211A NO834211L (no) 1982-11-18 1983-11-16 System og fremgangsmaate ved seismisk undersoekelse

Country Status (4)

Country Link
US (1) US4511999A (fr)
CA (1) CA1211552A (fr)
GB (1) GB2130724B (fr)
NO (1) NO834211L (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4967400A (en) * 1988-02-26 1990-10-30 Syntron, Inc. Digital marine seismic system
FR2664064B1 (fr) * 1990-06-29 1993-06-11 Inst Francais Du Petrole Methode et dispositif de controle d'un ensemble multi-sources d'emission d'impulsions acoustiques immerge.
US5650981A (en) * 1993-01-06 1997-07-22 Precision Seismic, Inc. Multi-vessel timing synchronization method and device
GB2290869B (en) * 1994-06-28 1998-07-15 Western Atlas Int Inc Slickline conveyed wellbore seismic receiver
US6483774B2 (en) * 2001-03-13 2002-11-19 Westerngeco, L.L.C. Timed shooting with a dynamic delay
US7885143B2 (en) * 2006-07-05 2011-02-08 Westerngeco L.L.C. Seismic acquisition system
US9551798B2 (en) * 2011-01-21 2017-01-24 Westerngeco L.L.C. Seismic vibrator to produce a continuous signal
US9354345B2 (en) * 2012-08-02 2016-05-31 Cgg Services Sa Method and device for dynamic control of delays in gun controller
CA2953223C (fr) 2014-06-06 2022-04-19 Austin Star Detonator Company Procedes et appareil de determination de l'instant de tir confirme et enregistrement in situ du point de tir dans des detonateurs electroniques sismiques

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3346064A (en) * 1963-01-31 1967-10-10 Seismograph Service Corp Method and apparatus using high velocity impact in the exploration of subsurface earth formations
US3432805A (en) * 1968-01-31 1969-03-11 Mobil Oil Corp Time break corrector for marine seismic signals
US3687218A (en) * 1970-09-28 1972-08-29 Mobil Oil Corp Apparatus for and method of controlling the firing of seismic sound sources
US3895343A (en) * 1973-05-07 1975-07-15 Amoco Prod Co Apparatus for producing adaptive pilot signals
US3972019A (en) * 1973-07-09 1976-07-27 Seismograph Service Corporation Time synchronization
GB1487304A (en) * 1973-09-20 1977-09-28 Seismograph Serv Ltd Apparatus for timing the firing of energy sources
US4034827A (en) * 1975-04-03 1977-07-12 Texas Instruments Incorporated Air gun utilizing magnetized shuttle
US4047591A (en) * 1975-04-03 1977-09-13 Texas Instruments Incorporated Air gun monitoring and synchronizing method and apparatus
GB1533749A (en) * 1976-02-05 1978-11-29 Shell Int Research Apparatus for controlling the moment of firing a seismic source
US4300653A (en) * 1976-10-29 1981-11-17 Texas Instruments Incorporated Seismic source array firing controller
US4240518A (en) * 1978-06-22 1980-12-23 Bolt Associates, Inc. Method and apparatus for monitoring and controlling a multiplicity of air guns for seismic surveying
US4296442A (en) * 1980-04-14 1981-10-20 Mobil Oil Corporation On-board analog reproducer unit for ocean-bottom seismometer

Also Published As

Publication number Publication date
GB2130724A (en) 1984-06-06
GB8329415D0 (en) 1983-12-07
US4511999A (en) 1985-04-16
CA1211552A (fr) 1986-09-16
GB2130724B (en) 1986-08-20

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