SG10201510275TA - Methods and systems for reconstruction of low frequency particle velocity wavefields and deghosting of seismic streamer data - Google Patents

Methods and systems for reconstruction of low frequency particle velocity wavefields and deghosting of seismic streamer data

Info

Publication number
SG10201510275TA
SG10201510275TA SG10201510275TA SG10201510275TA SG10201510275TA SG 10201510275T A SG10201510275T A SG 10201510275TA SG 10201510275T A SG10201510275T A SG 10201510275TA SG 10201510275T A SG10201510275T A SG 10201510275TA SG 10201510275T A SG10201510275T A SG 10201510275TA
Authority
SG
Singapore
Prior art keywords
deghosting
reconstruction
systems
methods
low frequency
Prior art date
Application number
SG10201510275TA
Other languages
English (en)
Inventor
Söllner Walter
Orji Okwudili
Hegna Stian
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
Application filed by Pgs Geophysical As filed Critical Pgs Geophysical As
Publication of SG10201510275TA publication Critical patent/SG10201510275TA/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
    • G01V1/28—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
    • G01V1/364—Seismic filtering
    • 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

  • 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)
SG10201510275TA 2012-07-10 2013-07-10 Methods and systems for reconstruction of low frequency particle velocity wavefields and deghosting of seismic streamer data SG10201510275TA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/545,609 US9442209B2 (en) 2012-07-10 2012-07-10 Methods and systems for reconstruction of low frequency particle velocity wavefields and deghosting of seismic streamer data

Publications (1)

Publication Number Publication Date
SG10201510275TA true SG10201510275TA (en) 2016-01-28

Family

ID=48746376

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201510275TA SG10201510275TA (en) 2012-07-10 2013-07-10 Methods and systems for reconstruction of low frequency particle velocity wavefields and deghosting of seismic streamer data

Country Status (6)

Country Link
US (1) US9442209B2 (es)
EP (1) EP2685288B1 (es)
AU (1) AU2013206627B2 (es)
BR (1) BR102013017551B1 (es)
MX (1) MX340795B (es)
SG (1) SG10201510275TA (es)

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EP2992362B1 (en) 2013-04-29 2022-01-19 CGG Services SAS Device and method for wave-field reconstruction
EP3004942B1 (en) * 2013-06-07 2022-08-03 CGG Services SAS Systems and methods for de-noising seismic data
EP3033638B1 (en) 2013-08-12 2021-10-06 The University of Houston Low frequency seismic acquisition using a counter rotating eccentric mass vibrator
US10598807B2 (en) 2014-02-18 2020-03-24 Pgs Geophysical As Correction of sea surface state
US9513392B2 (en) 2014-02-18 2016-12-06 Pgs Geophysical As Estimation of direct arrival signals based on predicted direct arrival signals and measurements
US9874646B2 (en) 2014-04-14 2018-01-23 Pgs Geophysical As Seismic data processing
GB2527406B (en) * 2014-04-17 2020-08-05 Pgs Geophysical As Methods and systems to separate wavefields using pressure wavefield data
US9791580B2 (en) 2014-04-17 2017-10-17 Pgs Geophysical As Methods and systems to separate wavefields using pressure wavefield data
US9829593B2 (en) * 2014-08-14 2017-11-28 Pgs Geophysical As Determination of an impulse response at a subsurface image level
GB2530410A (en) * 2014-08-29 2016-03-23 Pgs Geophysical As Methods and systems to remove particle-motion-sensor noise from vertical-velocity data
US10444386B2 (en) 2014-08-29 2019-10-15 Pgs Geophysical As Methods and systems that determine a velocity wavefield from a measured pressure wavefield
US9964656B2 (en) 2014-08-29 2018-05-08 Pgs Geophysical As Methods and systems to remove particle-motion-sensor noise from vertical-velocity data
US10073183B2 (en) 2014-10-20 2018-09-11 Pgs Geophysical As Methods and systems that attenuate noise in seismic data
CN104375185A (zh) * 2014-11-04 2015-02-25 中国石油天然气股份有限公司 一种从地震记录中去除面波的方法和装置
US10345469B2 (en) * 2016-01-29 2019-07-09 Cgg Services Sas Device and method for correcting seismic data for variable air-water interface
MY196651A (en) * 2016-03-11 2023-04-27 Dug Tech Australia Pty Ltd Method For Determining Free Surface Reflectivity For Seismic Data Processing
WO2017165632A1 (en) 2016-03-24 2017-09-28 Saudi Arabian Oil Company Simultaneous wavefield reconstruction and receiver deghosting of seismic streamer data using an l1 inversion
US10267936B2 (en) 2016-04-19 2019-04-23 Pgs Geophysical As Estimating an earth response
CN105866838B (zh) * 2016-05-17 2018-10-16 中国石油天然气股份有限公司 一种地震数据低频信息补偿方法及装置
US10871586B2 (en) 2017-05-17 2020-12-22 Cgg Services Sas Device and method for multi-shot wavefield reconstruction
US11105945B2 (en) * 2018-02-21 2021-08-31 Pgs Geophysical As Processes and systems that attenuate source signatures and free-surface effects in recorded seismic data
CN109143354B (zh) * 2018-08-22 2020-03-10 中国石油天然气集团有限公司 一种地震波形特征分解的方法及装置
US10996361B2 (en) 2018-09-07 2021-05-04 Saudi Arabian Oil Company Adaptive receiver deghosting for seismic streamer
CN111766631B (zh) * 2019-04-01 2022-12-02 中国石油天然气股份有限公司 一种面波压制方法及装置
US11307317B2 (en) * 2019-07-02 2022-04-19 Saudi Arabian Oil Company Systems and methods for data acquisition design of source and receiver locations
US11320557B2 (en) 2020-03-30 2022-05-03 Saudi Arabian Oil Company Post-stack time domain image with broadened spectrum
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Also Published As

Publication number Publication date
BR102013017551A2 (pt) 2015-06-30
EP2685288A2 (en) 2014-01-15
EP2685288A3 (en) 2015-07-08
AU2013206627B2 (en) 2017-02-16
AU2013206627A1 (en) 2014-01-30
MX2013008073A (es) 2014-01-17
MX340795B (es) 2016-06-28
BR102013017551B1 (pt) 2021-08-03
US9442209B2 (en) 2016-09-13
US20140016436A1 (en) 2014-01-16
EP2685288B1 (en) 2021-04-07

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