NO176225C - Kansellering av stöy i fluidfylt seismisk kabel - Google Patents

Kansellering av stöy i fluidfylt seismisk kabel

Info

Publication number
NO176225C
NO176225C NO920922A NO920922A NO176225C NO 176225 C NO176225 C NO 176225C NO 920922 A NO920922 A NO 920922A NO 920922 A NO920922 A NO 920922A NO 176225 C NO176225 C NO 176225C
Authority
NO
Norway
Prior art keywords
cancellation
noise
fluid
seismic cable
filled seismic
Prior art date
Application number
NO920922A
Other languages
English (en)
Other versions
NO920922L (no
NO920922D0 (no
NO176225B (no
Inventor
Cato Bjelland
Jan-Aage Langeland
Original Assignee
Geco As
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 Geco As filed Critical Geco As
Priority to NO920922A priority Critical patent/NO176225C/no
Publication of NO920922D0 publication Critical patent/NO920922D0/no
Priority to DE1993606618 priority patent/DE69306618T2/de
Priority to EP19930301741 priority patent/EP0560558B1/en
Publication of NO920922L publication Critical patent/NO920922L/no
Publication of NO176225B publication Critical patent/NO176225B/no
Publication of NO176225C publication Critical patent/NO176225C/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
    • G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
    • G01V1/20—Arrangements of receiving elements, e.g. geophone pattern
    • G01V1/201—Constructional details of seismic cables, e.g. streamers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/28—Processing seismic data, e.g. for interpretation or for event detection
    • G01V1/36—Effecting static or dynamic corrections on records, e.g. correcting spread; Correlating seismic signals; Eliminating effects of unwanted energy
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/30—Noise handling
    • G01V2210/32—Noise reduction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/30—Noise handling
    • G01V2210/32—Noise reduction
    • G01V2210/324—Filtering
    • G01V2210/3242—Flow noise

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
NO920922A 1992-03-09 1992-03-09 Kansellering av stöy i fluidfylt seismisk kabel NO176225C (no)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NO920922A NO176225C (no) 1992-03-09 1992-03-09 Kansellering av stöy i fluidfylt seismisk kabel
DE1993606618 DE69306618T2 (de) 1992-03-09 1993-03-08 Verfahren zur Geräuschunterdrückung in einem flüssigkeitgefüllten meeresseismischen Kabel
EP19930301741 EP0560558B1 (en) 1992-03-09 1993-03-08 Method of cancelling noise in a fluid-filled seismic streamer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO920922A NO176225C (no) 1992-03-09 1992-03-09 Kansellering av stöy i fluidfylt seismisk kabel

Publications (4)

Publication Number Publication Date
NO920922D0 NO920922D0 (no) 1992-03-09
NO920922L NO920922L (no) 1993-09-10
NO176225B NO176225B (no) 1994-11-14
NO176225C true NO176225C (no) 1995-02-22

Family

ID=19894947

Family Applications (1)

Application Number Title Priority Date Filing Date
NO920922A NO176225C (no) 1992-03-09 1992-03-09 Kansellering av stöy i fluidfylt seismisk kabel

Country Status (3)

Country Link
EP (1) EP0560558B1 (no)
DE (1) DE69306618T2 (no)
NO (1) NO176225C (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7426439B2 (en) * 2006-05-11 2008-09-16 Westerngeco L.L.C. Method and apparatus for marine seismic data acquisition
MX355746B (es) 2013-03-14 2018-04-27 Ion Geophysical Corp Dispositivos, sistemas y metodos de sensor sismico que incluyen filtracion de ruido.
RU2678261C2 (ru) * 2013-09-26 2019-01-24 Ион Джиофизикал Корпорейшн Сейсмический датчик с датчиками перемещения снижения шума
EP3368923B1 (en) 2015-10-30 2023-12-27 TGS-NOPEC Geophysical Company Multi-axis, single mass accelerometer
US11079506B2 (en) 2016-12-16 2021-08-03 Pgs Geophysical As Multicomponent streamer
WO2020056216A1 (en) 2018-09-13 2020-03-19 Ion Geophysical Corporation Multi-axis, single mass accelerometer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3860899A (en) * 1968-10-08 1975-01-14 Us Navy Strum noise reducing device
US4821241A (en) * 1988-05-23 1989-04-11 Teledyne Exploration Co. Noise-cancelling streamer cable
US5251183A (en) * 1992-07-08 1993-10-05 Mcconnell Joseph R Apparatus and method for marine seismic surveying utilizing adaptive signal processing

Also Published As

Publication number Publication date
NO920922L (no) 1993-09-10
DE69306618D1 (de) 1997-01-30
NO920922D0 (no) 1992-03-09
NO176225B (no) 1994-11-14
EP0560558B1 (en) 1996-12-18
EP0560558A2 (en) 1993-09-15
DE69306618T2 (de) 1997-06-12
EP0560558A3 (en) 1994-06-08

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Legal Events

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