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BRPI1008636A2 - método para reconstrução de um campo de ondas sísmicas para exploração geofísica, e sistema. - Google Patents

método para reconstrução de um campo de ondas sísmicas para exploração geofísica, e sistema.

Info

Publication number
BRPI1008636A2
BRPI1008636A2 BRPI1008636A BRPI1008636A BRPI1008636A2 BR PI1008636 A2 BRPI1008636 A2 BR PI1008636A2 BR PI1008636 A BRPI1008636 A BR PI1008636A BR PI1008636 A BRPI1008636 A BR PI1008636A BR PI1008636 A2 BRPI1008636 A2 BR PI1008636A2
Authority
BR
Brazil
Prior art keywords
reconstructing
wave field
seismic wave
geophysical exploration
geophysical
Prior art date
Application number
BRPI1008636A
Other languages
English (en)
Inventor
Ali Ozbek
Dirk-Jan Van Manen
Massimiliano Vassallo
Original Assignee
Geco Technology Bv
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 Technology Bv filed Critical Geco Technology Bv
Publication of BRPI1008636A2 publication Critical patent/BRPI1008636A2/pt

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
    • 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
    • G01V1/38—Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/20—Trace signal pre-filtering to select, remove or transform specific events or signal components, i.e. trace-in/trace-out
    • G01V2210/27—Other pre-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
    • G01V2210/57—Trace interpolation or extrapolation, e.g. for virtual receiver; Anti-aliasing for missing receivers

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)
BRPI1008636A 2009-02-13 2010-02-10 método para reconstrução de um campo de ondas sísmicas para exploração geofísica, e sistema. BRPI1008636A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/370,684 US8554484B2 (en) 2009-02-13 2009-02-13 Reconstructing seismic wavefields
PCT/US2010/023694 WO2010093652A2 (en) 2009-02-13 2010-02-10 Reconstructing seismic wavefields

Publications (1)

Publication Number Publication Date
BRPI1008636A2 true BRPI1008636A2 (pt) 2016-03-08

Family

ID=42560669

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1008636A BRPI1008636A2 (pt) 2009-02-13 2010-02-10 método para reconstrução de um campo de ondas sísmicas para exploração geofísica, e sistema.

Country Status (6)

Country Link
US (2) US8554484B2 (pt)
EP (1) EP2396675B1 (pt)
AU (1) AU2010213830B2 (pt)
BR (1) BRPI1008636A2 (pt)
MX (1) MX2011008539A (pt)
WO (1) WO2010093652A2 (pt)

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US9541659B2 (en) 2011-11-18 2017-01-10 Westerngeco L.L.C. Noise removal from 3D seismic representation
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US10539695B2 (en) 2014-04-28 2020-01-21 Westerngeco L.L.C. Wavefield reconstruction
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US10422898B2 (en) * 2014-09-23 2019-09-24 Westerngeco L.L.C. Seismic data processing
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WO2017218722A1 (en) 2016-06-15 2017-12-21 Schlumberger Technology Corporation Systems and methods for attenuating noise in seismic data and reconstructing wavefields based on the seismic data
US10288755B2 (en) 2017-03-28 2019-05-14 Saudi Arabian Oil Company Seismic processing workflow for broadband single-sensor single-source land seismic data
US11467306B2 (en) * 2017-08-11 2022-10-11 Pgs Geophysical As Processes and systems for correcting receiver motion and separating wavefields in seismic data recorded with multicomponent streamers
US11092708B2 (en) * 2017-12-15 2021-08-17 Pgs Geophysical As Processes and systems to enhance illumination and resolution of seismic images using multiple reflected wavefields
US11703607B2 (en) 2020-06-15 2023-07-18 Saudi Arabian Oil Company Determining a seismic quality factor for subsurface formations from a seismic source to a first VSP downhole receiver

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US20100211320A1 (en) * 2009-02-13 2010-08-19 Massimiliano Vassallo Reconstructing a seismic wavefield
US20100211322A1 (en) * 2009-02-13 2010-08-19 Massimiliano Vassallo Interpolating a pressure wavefield along an undersampled direction
US8699297B2 (en) * 2009-02-13 2014-04-15 Westerngeco L.L.C. Deghosting and reconstructing a seismic wavefield

Also Published As

Publication number Publication date
EP2396675A4 (en) 2013-11-20
AU2010213830B2 (en) 2015-07-16
US20140029378A1 (en) 2014-01-30
US8554484B2 (en) 2013-10-08
EP2396675A2 (en) 2011-12-21
WO2010093652A3 (en) 2011-01-27
AU2010213830A1 (en) 2011-09-01
WO2010093652A2 (en) 2010-08-19
US20100211319A1 (en) 2010-08-19
EP2396675B1 (en) 2019-10-23
MX2011008539A (es) 2012-01-25

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]