NO173573C - Fremgangsmaate og apparat for aa generere et seismikk-signal - Google Patents

Fremgangsmaate og apparat for aa generere et seismikk-signal

Info

Publication number
NO173573C
NO173573C NO880644A NO880644A NO173573C NO 173573 C NO173573 C NO 173573C NO 880644 A NO880644 A NO 880644A NO 880644 A NO880644 A NO 880644A NO 173573 C NO173573 C NO 173573C
Authority
NO
Norway
Prior art keywords
procedure
generating
seismic signal
seismic
signal
Prior art date
Application number
NO880644A
Other languages
English (en)
Other versions
NO880644L (no
NO173573B (no
NO880644D0 (no
Inventor
William Henry Dragoset Jr
Original Assignee
Western Atlas Int Inc
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 Western Atlas Int Inc filed Critical Western Atlas Int Inc
Publication of NO880644D0 publication Critical patent/NO880644D0/no
Publication of NO880644L publication Critical patent/NO880644L/no
Publication of NO173573B publication Critical patent/NO173573B/no
Publication of NO173573C publication Critical patent/NO173573C/no

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
    • G01V1/003—Seismic data acquisition in general, e.g. survey design
    • G01V1/006—Seismic data acquisition in general, e.g. survey design generating single signals by using more than one generator, e.g. beam steering or focusing arrays

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)
  • Geophysics And Detection Of Objects (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
NO880644A 1987-03-02 1988-02-15 Fremgangsmaate og apparat for aa generere et seismikk-signal NO173573C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/020,549 US4739858A (en) 1987-03-02 1987-03-02 Spectrally-shaped air gun arrays

Publications (4)

Publication Number Publication Date
NO880644D0 NO880644D0 (no) 1988-02-15
NO880644L NO880644L (no) 1988-09-05
NO173573B NO173573B (no) 1993-09-20
NO173573C true NO173573C (no) 1993-12-29

Family

ID=21799225

Family Applications (1)

Application Number Title Priority Date Filing Date
NO880644A NO173573C (no) 1987-03-02 1988-02-15 Fremgangsmaate og apparat for aa generere et seismikk-signal

Country Status (3)

Country Link
US (1) US4739858A (no)
GB (1) GB2201779B (no)
NO (1) NO173573C (no)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4918668A (en) * 1989-01-30 1990-04-17 Halliburton Geophysical Services, Inc. Marine vibrator tuneable array
FR2664063B1 (fr) * 1990-06-29 1992-08-28 Inst Francais Du Petrole Methode et dispositif pour optimiser le declenchement d'un ensemble de sources sismiques marines.
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.
US5469404A (en) * 1992-11-12 1995-11-21 Barber; Harold P. Method and apparatus for seismic exploration
US20040000446A1 (en) * 2002-07-01 2004-01-01 Barber Harold P. Seismic signaling apparatus and method for enhancing signal repeatability
US6906981B2 (en) * 2002-07-17 2005-06-14 Pgs Americas, Inc. Method and system for acquiring marine seismic data using multiple seismic sources
GB2393513A (en) * 2002-09-25 2004-03-31 Westerngeco Seismic Holdings Marine seismic surveying using a source not having a ghost at a non-zero frequency
GB2400662B (en) 2003-04-15 2006-08-09 Westerngeco Seismic Holdings Active steering for marine seismic sources
US7274990B2 (en) 2003-12-24 2007-09-25 Baker Hughes Incorporated Downhole library of master wavelets for VSP-while-drilling applications
AU2004319619B2 (en) * 2004-05-04 2009-10-01 Westerngeco Seismic Holdings Limited Enhancing the acquisition and processing of low frequencies for sub-salt imaging
US7633834B2 (en) * 2007-07-30 2009-12-15 Baker Hughes Incorporated VSP pattern recognition in absolute time
US8174927B2 (en) 2008-12-17 2012-05-08 Westerngeco L.L.C. Method for optimizing acoustic source array performance
US9025417B2 (en) * 2010-08-24 2015-05-05 Westerngeco L.L.C. Systems and methods for optimizing low frequency output from airgun source arrays
US8837255B2 (en) 2010-12-09 2014-09-16 Bp Corporation North America Inc. Seismic acquisition method and system
US10359528B2 (en) * 2013-03-15 2019-07-23 Pgs Geophysical As Systems and methods for randomizing firing times of simultaneous sources in marine surveys
US9482766B2 (en) * 2013-05-15 2016-11-01 Pgs Geophysical As Time-efficient tests to detect air gun faults
US10598807B2 (en) 2014-02-18 2020-03-24 Pgs Geophysical As Correction of sea surface state
CN106461803B (zh) * 2014-03-20 2019-01-18 施蓝姆伯格技术公司 从时间分布式引爆气枪阵列数据重建脉冲震源地震数据
US9903966B2 (en) 2014-04-14 2018-02-27 Pgs Geophysical As Seismic data acquisition
US10267936B2 (en) 2016-04-19 2019-04-23 Pgs Geophysical As Estimating an earth response

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3304533A (en) * 1964-12-04 1967-02-14 Rayflex Exploration Company Marine seismic surveying
US3332512A (en) * 1966-05-06 1967-07-25 Mandrel Industries Seismic exploration system using sequentially transmitted wave packets
US3351899A (en) * 1966-06-27 1967-11-07 Teledyne Ind Programmed multiple shot source system and method
US3601216A (en) * 1967-10-23 1971-08-24 Mandrel Industries System for suppressing multiple pulse in marine seismic sources by injection of additional air
US3602878A (en) * 1969-04-14 1971-08-31 Texas Instruments Inc Method and apparatus for generating enhanced acoustic waves
US3687218A (en) * 1970-09-28 1972-08-29 Mobil Oil Corp Apparatus for and method of controlling the firing of seismic sound sources
US3893539A (en) * 1972-10-21 1975-07-08 Petty Ray Geophysical Inc Multiple air gun array of varied sizes with individual secondary oscillation suppression
FR2346729A2 (fr) * 1976-03-30 1977-10-28 Elf Aquitaine Methode d'exploration d'un milieu
US4300653A (en) * 1976-10-29 1981-11-17 Texas Instruments Incorporated Seismic source array firing controller
US4217571A (en) * 1978-02-16 1980-08-12 Standard Oil Company (Indiana) Stutter seismic source
US4486864A (en) * 1980-09-08 1984-12-04 Shell Oil Company Method for marine seismic exploration
US4458339A (en) * 1980-10-06 1984-07-03 Texas Instruments Incorporated Seismic prospecting using a continuous shooting and continuous recording system
FR2502794A1 (fr) * 1981-03-26 1982-10-01 Gulf Interstate Geophysical Procede d'exploration sismique d'un milieu notamment de prospection geophysique par ondes sismiques
US4493061A (en) * 1981-08-10 1985-01-08 Fairfield Industries, Inc. Stacked marine seismic source
US4441174A (en) * 1981-08-10 1984-04-03 Fairfield Industries, Inc. Stacked marine seismic source
US4467459A (en) * 1982-01-04 1984-08-21 Texaco Inc. Seismic method improving signal-to-noise ratio
US4599712A (en) * 1983-03-15 1986-07-08 Bolt Technology Corporation Modular airgun array method, apparatus and system

Also Published As

Publication number Publication date
NO880644L (no) 1988-09-05
US4739858A (en) 1988-04-26
GB8804826D0 (en) 1988-03-30
NO173573B (no) 1993-09-20
GB2201779B (en) 1991-08-21
GB2201779A (en) 1988-09-07
NO880644D0 (no) 1988-02-15

Similar Documents

Publication Publication Date Title
NO173573C (no) Fremgangsmaate og apparat for aa generere et seismikk-signal
NO923364L (no) Fremgangsmaate og anordning for aa forenkle lokalisering aven undergrunns-sone i seismisk undersoekelse
DK522488A (da) Fremgangsmaade og apparat til emballering
GB2245115B (en) A method of testing an amplifier
NO921765D0 (no) Fremgangsmaate og apparat for geofysiske undersoekelser
NO175499C (no) Fremgangsmåte og apparat for brönnlogging
DK433789A (da) Fremgangsmaade og apparat til frembringelse af et lydbillede
GB2200934B (en) Well testing apparatus and methods
DK59290D0 (da) Fremgangsmaade og apparat til stroemningsmaaling ved ultralyd
NO830939L (no) Fremgangsmaate og innretning for frembringelse av et seismisk signal.
DK76088A (da) Fremgangsmaade og apparat for frembringelse af et foreskrevet elektrisk signal
NO173301C (no) Fremgangsm}te og apparat for induksjonslogging
NO940494L (no) Fremgangsmåte og apparat for diamantsyntese
NO178086C (no) Fremgangsmåte og anordning for måling av deformasjon av en pröve
IL90185A0 (en) Apparatus and methods for testing optical devices
NO179497C (no) Fremgangsmåte og apparat for utförelse av akustiske undersökelser i et borehull
DK192688D0 (da) Fremgangsmaade og apparat til at forbinde et kateter med en draenagepose
DE3855825D1 (de) Akustischer Apparat
NO871520D0 (no) Fremgangsmaate og apparat for konfigurering av en regulator
NO172871C (no) Fremgangsmaate og apparat for aa lokalisere noeytrale partikler
DK475188D0 (da) Fremgangsmaade og apparat til indkassering
NO152435C (no) Fremgangsmaate og apparat for synkronisering av et binaert datasignal
NO150059C (no) Fremgangsmaate og apparat for overfoering av et modulert akustisk signal
EP0312262A3 (en) A method and apparatus for detecting and measuring elastic antisotropy
NO850130L (no) Fremgangsmaate og apparat for bremsing av en vinsj