IN2010KO00523A - - Google Patents

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Publication number
IN2010KO00523A
IN2010KO00523A IN523KO2010A IN2010KO00523A IN 2010KO00523 A IN2010KO00523 A IN 2010KO00523A IN 523KO2010 A IN523KO2010 A IN 523KO2010A IN 2010KO00523 A IN2010KO00523 A IN 2010KO00523A
Authority
IN
India
Prior art keywords
going
sources
fields
seismic energy
seismic
Prior art date
Application number
Other languages
English (en)
Inventor
Stian Hegna
Gregory Ernest Parkes
Original Assignee
Pgs Geophysical 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=42751655&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IN2010KO00523(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US12/455,470 external-priority patent/US8345510B2/en
Application filed by Pgs Geophysical As filed Critical Pgs Geophysical As
Publication of IN2010KO00523A publication Critical patent/IN2010KO00523A/en

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
    • 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
    • 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
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/50—Corrections or adjustments related to wave propagation
    • G01V2210/56—De-ghosting; Reverberation compensation

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)
IN523KO2010 2009-06-02 2010-05-11 IN2010KO00523A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/455,470 US8345510B2 (en) 2008-06-02 2009-06-02 Method for aquiring and processing marine seismic data to extract and constructively use the up-going and down-going wave-fields emitted by the source(s)

Publications (1)

Publication Number Publication Date
IN2010KO00523A true IN2010KO00523A (de) 2015-08-28

Family

ID=42751655

Family Applications (1)

Application Number Title Priority Date Filing Date
IN523KO2010 IN2010KO00523A (de) 2009-06-02 2010-05-11

Country Status (9)

Country Link
US (2) US9110180B2 (de)
EP (3) EP2259091B1 (de)
BR (1) BRPI1001848B1 (de)
CA (1) CA2704348C (de)
EA (1) EA021420B1 (de)
EG (1) EG25763A (de)
IN (1) IN2010KO00523A (de)
MX (1) MX2010006007A (de)
MY (1) MY161313A (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN2010KO00523A (de) * 2009-06-02 2015-08-28 Pgs Geophysical As
EP2791709B1 (de) 2011-12-15 2021-11-17 CGG Services SAS Verfahren und vorrichtung zur trennung seismischer signale von seismischen quellen
AU2013208683A1 (en) 2012-01-12 2014-07-31 Geco Technology B.V. Simultaneous marine vibrators
BR112014017319A8 (pt) * 2012-01-13 2017-07-04 Geco Technology Bv método para conduzir um levantamento sísmico marinho usando uma técnica de fonte simultânea tendo sequências de disparo nss, sistema de levantamento sísmico marinho, sistema de processamento para processar
US11092710B2 (en) 2013-06-27 2021-08-17 Pgs Geophysical As Inversion techniques using streamers at different depths
US10459100B2 (en) 2013-06-27 2019-10-29 Pgs Geophysical As Survey techniques using streamers at different depths
US11391857B2 (en) * 2013-12-30 2022-07-19 Pgs Geophysical As Methods and systems for attenuating residual acoustic energy in seismic data
US10598807B2 (en) 2014-02-18 2020-03-24 Pgs Geophysical As Correction of sea surface state
US10670757B2 (en) 2014-02-26 2020-06-02 Pgs Geophysical As Methods and systems for quantifying coherency and constraining coherency-based separation in simultaneous shooting acquisition
US9903966B2 (en) * 2014-04-14 2018-02-27 Pgs Geophysical As Seismic data acquisition
US9851463B2 (en) 2014-07-01 2017-12-26 Pgs Geophysical As Interference attenuation of a residual portion of seismic data
US10317553B2 (en) * 2014-08-13 2019-06-11 Pgs Geophysical As Methods and systems of wavefield separation applied to near-continuously recorded wavefields
US10132946B2 (en) * 2014-08-13 2018-11-20 Pgs Geophysical As Methods and systems that combine wavefields associated with generalized source activation times and near-continuously recorded seismic data
GB2536983B (en) * 2014-08-13 2020-11-04 Pgs Geophysical As Methods and systems of wavefield separation applied to near-continuously recorded wavefields
US10267936B2 (en) 2016-04-19 2019-04-23 Pgs Geophysical As Estimating an earth response
US11573345B2 (en) 2019-02-21 2023-02-07 Pgs Geophysical As Inline source
CN110516650B (zh) * 2019-09-02 2022-04-22 中北大学 一种基于震动传感器阵列的浅层盲空间震源定位系统
US12379517B2 (en) 2021-05-11 2025-08-05 Pgs Geophysical As Using ambient acoustic energy as a passive source in marine seismic surveys

Family Cites Families (23)

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Publication number Priority date Publication date Assignee Title
US5924049A (en) 1995-04-18 1999-07-13 Western Atlas International, Inc. Methods for acquiring and processing seismic data
EP0766836B1 (de) 1995-04-18 2003-01-29 Western Atlas International, Inc. Gleichmässige unteroberflächendeckung bei anwesenheit von steilen neigungen
AU2001239512B2 (en) * 2000-04-03 2005-04-14 Schlumberger Technology Corporation A seismic source, a marine seismic surveying arrangement, a method of operating a marine seismic source, and a method of de-ghosting seismic data
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
US6545944B2 (en) 2001-05-30 2003-04-08 Westerngeco L.L.C. Method for acquiring and processing of data from two or more simultaneously fired sources
US6906981B2 (en) * 2002-07-17 2005-06-14 Pgs Americas, Inc. Method and system for acquiring marine seismic data using multiple seismic sources
GB2397884B (en) * 2003-01-31 2006-02-01 Westerngeco Seismic Holdings A seismic surveying arrangement
US6882938B2 (en) 2003-07-30 2005-04-19 Pgs Americas, Inc. Method for separating seismic signals from two or more distinct sources
GB2405473B (en) * 2003-08-23 2005-10-05 Westerngeco Ltd Multiple attenuation method
US7218572B2 (en) 2004-05-20 2007-05-15 Pgs Exploration (Uk) Limited Method of seismic source monitoring using modeled source signatures with calibration functions
US7336561B2 (en) * 2004-09-07 2008-02-26 Pgs Americas, Inc. System for attenuation of water bottom multiples in seismic data recorded by pressure sensors and particle motion sensors
US7372769B2 (en) * 2005-04-08 2008-05-13 Western Geco L.L.C. Method and apparatus for adaptive over/under combination of seismic data
US7768869B2 (en) * 2005-05-05 2010-08-03 Pgs Americas, Inc. Method for deghosting and water layer multiple reflection attenuation in marine seismic data
US7492665B2 (en) * 2006-07-24 2009-02-17 Westerngeco L.L.C. Seismic data acquisition and source-side derivatives generation and application
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
US8559267B2 (en) 2006-10-26 2013-10-15 Schlumberger Technology Corporation Methods and apparatus of borehole seismic surveys
US7518953B2 (en) * 2007-01-19 2009-04-14 Pgs Geophysical As Method for detecting air gun faults in a marine seismic source array
US7679991B2 (en) 2007-03-16 2010-03-16 Westerngeco L. L. C. Processing of seismic data acquired using twin over/under streamers
US8345510B2 (en) * 2008-06-02 2013-01-01 Pgs Geophysical As Method for aquiring and processing marine seismic data to extract and constructively use the up-going and down-going wave-fields emitted by the source(s)
US8218393B2 (en) 2008-06-30 2012-07-10 Westerngeco L.L.C. Technique and system to increase the length of a seismic shot record
WO2010019957A1 (en) 2008-08-15 2010-02-18 Bp Corporation North America Inc. Method for separating independent simultaneous sources
US20100211320A1 (en) * 2009-02-13 2010-08-19 Massimiliano Vassallo Reconstructing a seismic wavefield
IN2010KO00523A (de) * 2009-06-02 2015-08-28 Pgs Geophysical As

Also Published As

Publication number Publication date
CA2704348C (en) 2018-03-20
MX2010006007A (es) 2010-12-13
EP2259091A2 (de) 2010-12-08
US20160047930A1 (en) 2016-02-18
EG25763A (en) 2012-07-05
BRPI1001848A2 (pt) 2011-07-05
US9684086B2 (en) 2017-06-20
EP3531170A1 (de) 2019-08-28
EP2259091A3 (de) 2012-11-14
CA2704348A1 (en) 2010-12-02
MY161313A (en) 2017-04-14
EA021420B1 (ru) 2015-06-30
BRPI1001848B1 (pt) 2019-09-03
EA201000707A1 (ru) 2010-12-30
US20130088235A1 (en) 2013-04-11
US9110180B2 (en) 2015-08-18
EP3537185A1 (de) 2019-09-11
EP2259091B1 (de) 2019-07-10

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