MX355247B - Emisión de baja frecuencia y registro para adquisición de datos sísmicos. - Google Patents

Emisión de baja frecuencia y registro para adquisición de datos sísmicos.

Info

Publication number
MX355247B
MX355247B MX2015009551A MX2015009551A MX355247B MX 355247 B MX355247 B MX 355247B MX 2015009551 A MX2015009551 A MX 2015009551A MX 2015009551 A MX2015009551 A MX 2015009551A MX 355247 B MX355247 B MX 355247B
Authority
MX
Mexico
Prior art keywords
low frequency
seismic data
receivers
sources
recording
Prior art date
Application number
MX2015009551A
Other languages
English (en)
Other versions
MX2015009551A (es
Inventor
Desrues Karine
Original Assignee
Cgg Services Sa
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 Cgg Services Sa filed Critical Cgg Services Sa
Publication of MX2015009551A publication Critical patent/MX2015009551A/es
Publication of MX355247B publication Critical patent/MX355247B/es

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
    • G01V1/38—Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas
    • G01V1/3808—Seismic data acquisition, e.g. survey design
    • 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
    • G01V1/133—Generating seismic energy using fluidic driving means, e.g. highly pressurised fluids; using implosion
    • G01V1/137—Generating seismic energy using fluidic driving means, e.g. highly pressurised fluids; using implosion which fluid escapes from the generator in a pulsating manner, e.g. for generating bursts, airguns
    • 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
    • G01V1/18—Receiving elements, e.g. seismometer, geophone or torque detectors, for localised single point measurements
    • G01V1/186—Hydrophones
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/38—Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas
    • G01V1/3861—Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas control of source arrays, e.g. for far field control
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/38—Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas
    • G01V1/3817—Positioning of seismic devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/38—Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas
    • G01V1/3843—Deployment of seismic devices, e.g. of streamers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/10—Aspects of acoustic signal generation or detection
    • G01V2210/12—Signal generation
    • G01V2210/121—Active source
    • G01V2210/1212—Shot
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/10—Aspects of acoustic signal generation or detection
    • G01V2210/12—Signal generation
    • G01V2210/127—Cooperating multiple sources
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/10—Aspects of acoustic signal generation or detection
    • G01V2210/12—Signal generation
    • G01V2210/129—Source location
    • G01V2210/1293—Sea
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/10—Aspects of acoustic signal generation or detection
    • G01V2210/14—Signal detection
    • G01V2210/142—Receiver location
    • G01V2210/1423—Sea

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Oceanography (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

Se presentan métodos y sistemas para recolectar datos sísmicos marinos. Los datos sísmicos recolectados pueden ser de baja frecuencia (por ejemplo, menos que 10 Hz), o pueden ser de un ancho de banda sísmica completo (1-200 Hz), dependiendo de si las fuentes sintonizadas de baja frecuencia y los receptores sintonizados se combinan con fuentes y receptores convencionales. Las fuentes de baja frecuencia se pueden remolcar o pueden ser autónomas y se colocan en el área de inspección mediante cables de anclaje, por deriva o auto-impulsadas. Los receptores de baja frecuencia sintonizados se remolcan a una mayor profundidad que los receptores convencionales y las fuentes se pueden disparar en forma independiente o en forma simultánea.
MX2015009551A 2013-01-23 2014-01-22 Emisión de baja frecuencia y registro para adquisición de datos sísmicos. MX355247B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361755696P 2013-01-23 2013-01-23
PCT/EP2014/051265 WO2014114681A1 (en) 2013-01-23 2014-01-22 Low frequency emission and recording for seismic data acquisition

Publications (2)

Publication Number Publication Date
MX2015009551A MX2015009551A (es) 2016-04-15
MX355247B true MX355247B (es) 2018-04-11

Family

ID=49999984

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015009551A MX355247B (es) 2013-01-23 2014-01-22 Emisión de baja frecuencia y registro para adquisición de datos sísmicos.

Country Status (6)

Country Link
US (1) US9835745B2 (es)
EP (1) EP2948798A1 (es)
AU (1) AU2014209936B2 (es)
BR (1) BR112015016966A2 (es)
MX (1) MX355247B (es)
WO (1) WO2014114681A1 (es)

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GB2509223B (en) * 2013-10-29 2015-03-18 Imp Innovations Ltd Method of, and apparatus for, full waveform inversion
US10234585B2 (en) 2015-12-10 2019-03-19 Pgs Geophysical As Geophysical survey systems and related methods
US10222499B2 (en) 2016-01-11 2019-03-05 Pgs Geophysical As System and method of marine geophysical surveys with distributed seismic sources
US9791862B1 (en) 2016-04-25 2017-10-17 Thayermahan, Inc. Systems and method for unmanned undersea sensor position, orientation, and depth keeping
US10871588B2 (en) 2016-12-14 2020-12-22 Pgs Geophysical As Seismic surveys with increased shot point intervals for far offsets
US9778388B1 (en) * 2016-12-22 2017-10-03 Thayermahan, Inc. Systems and methods for autonomous towing of an underwater sensor array
JP6849999B2 (ja) * 2017-04-25 2021-03-31 国立大学法人東京海洋大学 海底地質探査システム、海底地質探査方法および海底地質探査プログラム
US11255990B2 (en) 2017-10-25 2022-02-22 Hitachi, Ltd. Internal structure detection system
US11105662B2 (en) 2017-11-02 2021-08-31 Thayermahan, Inc. Continuous unmanned airborne and underwater monitoring platform
US20190369277A1 (en) * 2017-12-08 2019-12-05 Advanced Geophysical Technology, Inc. System for Generating a Model of an Underground Formation from Seismic Data
RU2714519C1 (ru) * 2019-03-04 2020-02-18 Общество С Ограниченной Ответственностью "Сплит" Способ морской сейсмической разведки и устройство для его осуществления
US11035970B2 (en) * 2019-06-19 2021-06-15 Magseis Ff Llc Interleaved marine diffraction survey
US11644594B2 (en) 2019-08-16 2023-05-09 Pgs Geophysical As Surveying with low frequency impulse sources

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US5894450A (en) * 1997-04-15 1999-04-13 Massachusetts Institute Of Technology Mobile underwater arrays
GB0019054D0 (en) 2000-04-03 2000-09-27 Schlumberger Technology Corp A seismic source,a marine seismic surveying arrangement,a method of operating a marine seismic source,and a method of de-ghosting seismic data
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
US7800977B2 (en) 2004-06-01 2010-09-21 Westerngeco L.L.C. Pre-stack combining of over/under seismic data
US7372769B2 (en) 2005-04-08 2008-05-13 Western Geco L.L.C. Method and apparatus for adaptive over/under combination of seismic data
US7379385B2 (en) 2006-07-26 2008-05-27 Westerngeco L.L.C. Processing of seismic data acquired using over/under streamers and/or over/under sources
EP2087313A4 (en) 2006-09-22 2015-04-01 Sercel Inc SEISMIC NETWORK HAVING VARIABLE PRESSURE SPACED SOURCES
US7679991B2 (en) 2007-03-16 2010-03-16 Westerngeco L. L. C. Processing of seismic data acquired using twin over/under streamers
FR2916540B1 (fr) 2007-05-25 2009-08-28 Cgg Services Sa Procede d'exploration sismique permettant la supression de fantomes dus aux reflexions a la surface de l'eau, et procede de traitement de donnees sismiques pour la supression de ces fantomes
US8116166B2 (en) 2007-09-10 2012-02-14 Westerngeco L.L.C. 3D deghosting of multicomponent or over / under streamer recordings using cross-line wavenumber spectra of hydrophone data
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WO2010082126A2 (en) 2009-01-16 2010-07-22 Geco Technology B.V. Processing seismic data
FR2955396B1 (fr) 2010-01-15 2013-03-01 Cggveritas Services Sa Dispositif de traitement de donnees sismiques marines
FR2955397B1 (fr) * 2010-01-15 2012-03-02 Cggveritas Services Sa Procede et dispositif d'acquisition de donnees sismiques marines
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Also Published As

Publication number Publication date
AU2014209936B2 (en) 2018-02-08
BR112015016966A2 (pt) 2017-07-11
AU2014209936A2 (en) 2015-08-06
EP2948798A1 (en) 2015-12-02
MX2015009551A (es) 2016-04-15
WO2014114681A1 (en) 2014-07-31
US9835745B2 (en) 2017-12-05
US20150346365A1 (en) 2015-12-03
AU2014209936A1 (en) 2015-07-23

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