BR112012014198A2 - sistema e método para atenuação da distorção da frequência em dados sísmicos provocada pela geometria de aquisição - Google Patents

sistema e método para atenuação da distorção da frequência em dados sísmicos provocada pela geometria de aquisição

Info

Publication number
BR112012014198A2
BR112012014198A2 BR112012014198A BR112012014198A BR112012014198A2 BR 112012014198 A2 BR112012014198 A2 BR 112012014198A2 BR 112012014198 A BR112012014198 A BR 112012014198A BR 112012014198 A BR112012014198 A BR 112012014198A BR 112012014198 A2 BR112012014198 A2 BR 112012014198A2
Authority
BR
Brazil
Prior art keywords
attenuation
seismic data
data caused
frequency distortion
acquisition geometry
Prior art date
Application number
BR112012014198A
Other languages
English (en)
Other versions
BR112012014198B1 (pt
Inventor
Yue Wang
Original Assignee
Chevron Usa Inc
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 Chevron Usa Inc filed Critical Chevron Usa Inc
Publication of BR112012014198A2 publication Critical patent/BR112012014198A2/pt
Publication of BR112012014198B1 publication Critical patent/BR112012014198B1/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
    • 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
    • G01V2210/22—Time-domain filtering
    • 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
    • G01V2210/24—Multi-trace filtering
    • G01V2210/242—F-k filtering, e.g. ground roll
    • 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
    • G01V2210/51—Migration
    • G01V2210/514—Post-stack
    • 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
    • G01V2210/52—Move-out correction
    • G01V2210/522—Dip move-out [DMO]
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/60—Analysis
    • G01V2210/67—Wave propagation modeling
    • G01V2210/671—Raytracing

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)
BR112012014198-8A 2010-02-25 2011-02-04 Sistema e método para atenuação da distorção da frequência em dados sísmicos provocada pela geometria de aquisição BR112012014198B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/712,450 US8660798B2 (en) 2010-02-25 2010-02-25 System and method for attenuating aliasing in seismic data caused by acquisition geometry
US12/712,450 2010-02-25
PCT/US2011/023719 WO2011106141A2 (en) 2010-02-25 2011-02-04 System and method for attenuating aliasing in seismic data caused by acquisition geometry

Publications (2)

Publication Number Publication Date
BR112012014198A2 true BR112012014198A2 (pt) 2016-05-31
BR112012014198B1 BR112012014198B1 (pt) 2020-02-11

Family

ID=44476382

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012014198-8A BR112012014198B1 (pt) 2010-02-25 2011-02-04 Sistema e método para atenuação da distorção da frequência em dados sísmicos provocada pela geometria de aquisição

Country Status (8)

Country Link
US (1) US8660798B2 (pt)
EP (1) EP2539741B1 (pt)
CN (1) CN102656481B (pt)
AU (1) AU2011218884B2 (pt)
BR (1) BR112012014198B1 (pt)
CA (1) CA2790600C (pt)
EA (1) EA201290825A1 (pt)
WO (1) WO2011106141A2 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8843353B2 (en) * 2011-08-25 2014-09-23 Chevron U.S.A. Inc. Hybrid deterministic-geostatistical earth model
US10267934B2 (en) * 2015-01-13 2019-04-23 Chevron U.S.A. Inc. System and method for generating a depositional sequence volume from seismic data

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE639364A (pt) * 1962-10-30
US3363229A (en) * 1964-07-13 1968-01-09 Gen Dynamics Corp Geophysical prospecting by comparing the times of application with the time of occurrence of the combined received seismic signals
US3613071A (en) * 1969-12-24 1971-10-12 Petty Geophysical Eng Co Simultaneous dual seismic spread configuration for determining data processing of extensive seismic data
US4330872A (en) * 1974-09-23 1982-05-18 Mobil Oil Corporation Common-offset-distance seismic trace filtering
US4092629A (en) * 1976-03-08 1978-05-30 Western Geophysical Co. Of America Decentralized seismic data processing system
ZA806038B (en) * 1979-10-19 1981-09-30 Coal Ind Method of stacking seismic data
US4797861A (en) * 1985-11-18 1989-01-10 Western Atlas International, Inc. Method of processing seismic data
US5005418A (en) * 1986-05-02 1991-04-09 Anderson Forrest L Three dimensional imaging device using ellipsoidal backprojection
US4809235A (en) * 1987-09-28 1989-02-28 Western Atlas International, Inc. Method for removing doppler phase dispersion from seismic data
US5924049A (en) * 1995-04-18 1999-07-13 Western Atlas International, Inc. Methods for acquiring and processing seismic data
WO1997011390A2 (en) * 1995-09-19 1997-03-27 Exxon Production Research Company Multiple suppression in geophysical data
US6026058A (en) * 1997-06-13 2000-02-15 Phillips Petroleum Company Method for sorting seismic data
US6021379A (en) * 1997-07-29 2000-02-01 Exxon Production Research Company Method for reconstructing seismic wavefields
US6574567B2 (en) * 2001-01-23 2003-06-03 Pgs Americas, Inc. Weighted slant stack for attenuating seismic noise
US6625543B1 (en) * 2002-09-05 2003-09-23 3Dgeo Development, Inc. Output based azimuth moveout re-gridding of seismic data
US6778909B1 (en) * 2002-10-05 2004-08-17 3Dgeo Development, Inc. Seismic data processing systems and methods
US7095678B2 (en) * 2003-12-12 2006-08-22 Exxonmobil Upstream Research Company Method for seismic imaging in geologically complex formations
WO2008076191A2 (en) * 2006-12-15 2008-06-26 Exxonmobil Upstream Research Company Identification and suppression of multiples in ocean bottom seismic data
US7835223B2 (en) * 2006-12-21 2010-11-16 Westerngeco L.L.C. Removing noise from seismic data obtained from towed seismic sensors
EG24691A (en) * 2007-01-17 2010-05-17 Pgs Geophysical As Diagonal gather trace interpolation
US7715986B2 (en) * 2007-05-22 2010-05-11 Chevron U.S.A. Inc. Method for identifying and removing multiples for imaging with beams
US8902708B2 (en) * 2009-11-05 2014-12-02 Chevron U.S.A. Inc. System and method for seismic beam formation that accounts for equipment misalignment

Also Published As

Publication number Publication date
CN102656481B (zh) 2016-04-20
EA201290825A1 (ru) 2013-01-30
EP2539741A4 (en) 2017-03-15
BR112012014198B1 (pt) 2020-02-11
CA2790600C (en) 2018-06-12
EP2539741B1 (en) 2019-01-16
WO2011106141A3 (en) 2011-11-17
EP2539741A2 (en) 2013-01-02
AU2011218884A1 (en) 2012-05-31
WO2011106141A2 (en) 2011-09-01
US8660798B2 (en) 2014-02-25
CN102656481A (zh) 2012-09-05
US20110205846A1 (en) 2011-08-25
AU2011218884B2 (en) 2014-09-25
CA2790600A1 (en) 2011-09-01

Similar Documents

Publication Publication Date Title
EP2718744A4 (en) SYSTEM AND METHOD FOR REVERSING SEISMIC DATA
AP3557A (en) System and method for acquisition and processing of elastic wavefield seismic data
BR112012019880A2 (pt) sistema e método para normalizar de modo não destrutivo ruído de sinais de áudio em dispositivos portáteis
EP2780906A4 (en) METHOD AND DEVICE FOR WIND NOISE DETECTION
EP2776873A4 (en) EXPLORATION METHOD AND SYSTEM FOR DETECTION OF HYDROCARBONS
DK2601543T3 (da) Fremgangsmåde og apparat til marin bred-azimut-slæbestream-seismisk dataindsamling
BR112013013920A2 (pt) sistema e método para medição de parâmetros ambientais distribuídos
BR112013033312A2 (pt) método e aparelho para medir interferência de enlace de descida em sistema de comunicação móvel ofdm
BRPI1009365A2 (pt) sistema de comunicação e método para propagar sinais de comunicação
EP2503713A4 (en) SYSTEM AND METHOD FOR ANTENNA TESTING
BR112012026270A2 (pt) método para compensar uma variação de impedância e sistema para compensar uma variação de impedância
BR112012024853A2 (pt) método e sistema
BR112013015870A2 (pt) método para o tratamento de biomassa e sistema
ZA201303377B (en) System and method for detection of minefileds
BR112012030920A2 (pt) método e sistema
BRPI1012962A2 (pt) sistema e metodo para sistema geofísico marítimo rebocado
BR112013015119A2 (pt) método, dispositivo e sistema para acesso seguro às áreas restritas
EP2792021A4 (en) SYSTEM AND METHOD FOR DETECTION OF RF SIGNAL INTERFERENCE
EP2746761B8 (en) Method for magnetic flaw detection and magnetic flaw detector
IL225682A0 (en) Standard, method and system for examining derivative financial instruments
EP2691793A4 (en) SYSTEM AND METHOD FOR PROCESSING SEISMIC DATA
BR112013005215A2 (pt) método e sistema
BR112014002213A2 (pt) método para adquirir dados sísmicos, e sistema de aquisição sísmica
BR112012020072A2 (pt) metodo para reproduzir mídia baseado em flesh e sistema para reproduzir mídia baseada em flesh
BR112014008363A2 (pt) método e sistema de geração de imagem sísmica

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 04/02/2011, OBSERVADAS AS CONDICOES LEGAIS.