DK345078A - Fremgangsmaade og apparat til frembringelse og udsendelse af signaler til ekkosondering og andre formaal saasom ved geofysiske undersoegelser - Google Patents

Fremgangsmaade og apparat til frembringelse og udsendelse af signaler til ekkosondering og andre formaal saasom ved geofysiske undersoegelser

Info

Publication number
DK345078A
DK345078A DK345078A DK345078A DK345078A DK 345078 A DK345078 A DK 345078A DK 345078 A DK345078 A DK 345078A DK 345078 A DK345078 A DK 345078A DK 345078 A DK345078 A DK 345078A
Authority
DK
Denmark
Prior art keywords
signals
procedure
distribution
production
equipment
Prior art date
Application number
DK345078A
Other languages
English (en)
Original Assignee
Hydroacoustic 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 Hydroacoustic Inc filed Critical Hydroacoustic Inc
Publication of DK345078A publication Critical patent/DK345078A/da

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
    • G01V1/005—Seismic data acquisition in general, e.g. survey design with exploration systems emitting special signals, e.g. frequency swept signals, pulse sequences or slip sweep arrangements
    • 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)
  • Geophysics And Detection Of Objects (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Communication Control (AREA)
DK345078A 1977-08-29 1978-08-03 Fremgangsmaade og apparat til frembringelse og udsendelse af signaler til ekkosondering og andre formaal saasom ved geofysiske undersoegelser DK345078A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/828,698 US4188610A (en) 1977-08-29 1977-08-29 Method of and apparatus for the generation and transmission of signals for echolocation and other signalling purposes, such as in geophysical exploration

Publications (1)

Publication Number Publication Date
DK345078A true DK345078A (da) 1979-04-10

Family

ID=25252508

Family Applications (1)

Application Number Title Priority Date Filing Date
DK345078A DK345078A (da) 1977-08-29 1978-08-03 Fremgangsmaade og apparat til frembringelse og udsendelse af signaler til ekkosondering og andre formaal saasom ved geofysiske undersoegelser

Country Status (12)

Country Link
US (1) US4188610A (da)
JP (1) JPS5446101A (da)
CA (1) CA1119707A (da)
DE (1) DE2837641A1 (da)
DK (1) DK345078A (da)
FR (1) FR2402258A1 (da)
GB (1) GB2003604B (da)
IT (1) IT1098766B (da)
NL (1) NL7808692A (da)
NO (1) NO154477C (da)
SE (1) SE7809058L (da)
ZA (1) ZA784106B (da)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4204278A (en) * 1978-07-03 1980-05-20 Hydroacoustics Inc. Methods and apparatus for the generation and transmission of signals for echo location and other signalling purposes, as in geophysical exploration
US4458339A (en) * 1980-10-06 1984-07-03 Texas Instruments Incorporated Seismic prospecting using a continuous shooting and continuous recording system
JPS61228371A (ja) * 1985-04-01 1986-10-11 Unyusho Daiyon Kowan Kensetsu Kyokucho 水中位置検出装置
US4715020A (en) * 1986-10-29 1987-12-22 Western Atlas International, Inc. Simultaneous performance of multiple seismic vibratory surveys
US4706224A (en) * 1986-02-21 1987-11-10 Amoco Corporation Method of vertical seismic profiling and exploration
US4758997A (en) * 1986-08-25 1988-07-19 Hydroacoustics Inc. Method and apparatus for the generation and transmission of signals for echo location and other signaling purposes, particularly in geophysical exploration
FR2765447B1 (fr) * 1997-06-30 2002-12-06 Thomson Marconi Sonar Sas Antenne d'emission acoustique pour prospection sismique sous-marine
US20020179364A1 (en) * 2001-01-19 2002-12-05 Baker Hughes Incorporated Apparatus and methods for using a surface oscillator as a downhole seismic source
US7525873B1 (en) * 2004-07-23 2009-04-28 Bf Corporation North America Inc. Seismic inversion of conditioned amplitude spectra
IT1404143B1 (it) * 2010-11-26 2013-11-15 Eni Spa Apparato di generazione di onde in ambiente marino mediante pistoni impattanti e sistema di lancio a gas, idraulico, a vapore e elettromagnetico per l'acquisizione di dati sismici
FR2981746B1 (fr) 2011-10-19 2014-11-21 Cggveritas Services Sa Source et procede d'acquisition sismique marine
FR2981758B1 (fr) 2011-10-19 2013-12-06 Cggveritas Services Sa .
FR2981759B1 (fr) 2011-10-19 2014-07-18 Cggveritas Services Sa Procede et dispositif pour determiner un signal de commande pour des sources marines vibrosismiques
US8619497B1 (en) 2012-11-15 2013-12-31 Cggveritas Services Sa Device and method for continuous data acquisition
US8724428B1 (en) 2012-11-15 2014-05-13 Cggveritas Services Sa Process for separating data recorded during a continuous data acquisition seismic survey
US10524734B2 (en) * 2014-10-08 2020-01-07 MAD Apparel, Inc. Method and system for measuring beat parameters
FR3059700A3 (fr) * 2016-12-02 2018-06-08 Al Khatib Habib Agissant Au Nom Et Pour Le Compte De La Soc Spotlight En Cours De Formation Procede d’amelioration des systemes actifs ultralegers de detection sismique

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2808577A (en) * 1955-06-27 1957-10-01 Continental Oil Co Method of and apparatus for determining the travel time of signals
US3182743A (en) 1960-01-13 1965-05-11 P R Rowe Method of seismic exploration
US3259878A (en) 1960-12-02 1966-07-05 Exxon Production Research Co Method of controlling the seismic signal in exploration
US3716823A (en) 1960-12-15 1973-02-13 Us Navy Polychromatic sonar object identification system
US3342283A (en) * 1964-07-13 1967-09-19 Gen Dynamics Corp Control apparatus utilized to produce a beam from seismic sources
US3326320A (en) * 1964-12-31 1967-06-20 Pan American Petroleum Corp Seismic surveying with an impulse pattern consisting of positive and negative impulses
US3568142A (en) 1967-01-16 1971-03-02 Pan American Petroleum Corp Multiple frequency surveying system
US3714573A (en) 1970-05-06 1973-01-30 Hazeltine Corp Spread-spectrum position monitoring system
FR2123839A5 (da) * 1971-02-02 1972-09-15 Aquitaine Petrole
US4004267A (en) * 1972-11-28 1977-01-18 Geosource Inc. Discrete frequency seismic exploration using non uniform frequency spectra
US3890618A (en) 1973-08-30 1975-06-17 Us Navy Bessel sequence echo-location system
US3809876A (en) 1973-08-31 1974-05-07 Us Navy Apparatus for the generation of bessel function signals
FR2247734B1 (da) * 1973-10-15 1976-06-18 Aquitaine Petrole
IT1021955B (it) 1973-10-29 1978-02-20 Texas Instruments Inc Perfezionamento nei sistemi di acquisizione di dati sismici per prospezioni geofisiche
NL7403957A (en) 1974-03-22 1975-09-24 Shape Technical Centre Spread spectrum communication using multiple transmission and access - imparts additional modulating signal to carrier at sender producing sub carrier and code
DE2453479A1 (de) * 1974-11-12 1976-05-13 Texaco Ag Verfahren zur betreibung von vibratoren zur erzeugung seismischer signale
US4058791A (en) * 1975-09-29 1977-11-15 Geophysical Systems Corporation Method and apparatus for processing seismic signals from low energy sources
US4037195A (en) * 1976-01-26 1977-07-19 Rca Corporation Vehicular signal light control system
US4037157A (en) 1976-04-05 1977-07-19 The United States Of America As Represented By The Secretary Of The Interior Electro-optical speed transducer
US4047173A (en) * 1976-06-24 1977-09-06 Westinghouse Electric Corporation FM pulse compression radar
US4147228A (en) * 1976-10-07 1979-04-03 Hydroacoustics Inc. Methods and apparatus for the generation and transmission of seismic signals

Also Published As

Publication number Publication date
JPS5446101A (en) 1979-04-11
GB2003604B (en) 1982-03-10
GB2003604A (en) 1979-03-14
IT1098766B (it) 1985-09-18
NO154477B (no) 1986-06-16
FR2402258B1 (da) 1984-08-17
SE7809058L (sv) 1979-03-01
JPH0226193B2 (da) 1990-06-07
NO782871L (no) 1979-03-01
NL7808692A (nl) 1979-03-02
DE2837641C2 (da) 1992-01-09
CA1119707A (en) 1982-03-09
IT7827119A0 (it) 1978-08-29
US4188610A (en) 1980-02-12
FR2402258A1 (fr) 1979-03-30
NO154477C (no) 1986-10-08
ZA784106B (en) 1979-06-27
DE2837641A1 (de) 1979-03-22

Similar Documents

Publication Publication Date Title
DK444677A (da) Fremgangsmaade og apparat til frembringelse af seismiske signaler
DK345078A (da) Fremgangsmaade og apparat til frembringelse og udsendelse af signaler til ekkosondering og andre formaal saasom ved geofysiske undersoegelser
DK335178A (da) Transportabelt apparat til carbonisering af vand
DK492978A (da) Apparat til optagning og forarbejdning af elektriske signaler
DK194878A (da) Fremgangsmaade til fremstilling af bestanddele til telekommunikationskabler og anlaeg til udoevelse af fremgangsmaaden
DK100380A (da) Apparat til frembringelse af kunstige stereofonisignaler
DK408978A (da) Fremgangsmaade og apparat til maaling af vinkelen imellem to legemer isaer automobilhjuls spidsningsvinkel
NO782478L (no) Apparat for frembringelse av seismiske boelger
DK160117C (da) Fremgangsmaade til forstaerkning af multiplekssignaler og apparat til udoevelse af fremgangsmaaden
DK279079A (da) Fremgangsmaade til frembringelse og transmission af signaler til stedsbestemmelse ved hjaelp af lydboelgers tilbagekastning og til andre signaleringsformaal saasom geofysisk udforskning og apparat til udoevelse af fremgangsmaaden
DK5977A (da) Fremgangsmade og apparat til fremstilling af genstande af agglomererede partikler
DK481177A (da) Fremgangsmaade til fremstilling af fiberforstaerket cement og apparat hertil
DK316078A (da) Fremgangsmaade og apparat til maaling af en hoejtalers karakteristikker
NO792349L (no) Fremgangsmaate og apparat for seismiske undersoekelser ved hjelp av akustisk diagrafi
DK329377A (da) De fremgangsmaade og apparat til fremstilling af stoebte genstan
DK447077A (da) Udstyr til overfoering af kioksignaler
DK575878A (da) Fremgangsmaade og apparat til fremstilling af hylstre
NO780639L (no) Fremgangsmaate og apparat for tilkopling av produksjonsledninger
DK425780A (da) Fremgangsmaade til fremstilling af krympeartikler apparat til gennemfoerelse af fremgangsmaaden og ved fremgangsmaaden fremstillede krympeartikler
DK186078A (da) Apparat til kontinuerlig maaling af viskusitet
DK282477A (da) Fremgangsmade og apparat til fremstilling af sandstobeforme
DK452981A (da) Fremgangsmaade og apparat til omdannelse af boelgeenergi
NO780296L (no) Fremgangsmaate og apparat for seismiske undersoekelser
DK556578A (da) Fremgangsmaade til fremstilling af formede genstande og apparat til udoevelse af fremgangsmaaden
NO147552C (no) Apparat for fremstilling og oppsamling av glassfibre

Legal Events

Date Code Title Description
AHB Application shelved due to non-payment