NO20075948L - Metode for a prosessere seismiske data for AVO eller AVOA karaktensenng - Google Patents

Metode for a prosessere seismiske data for AVO eller AVOA karaktensenng

Info

Publication number
NO20075948L
NO20075948L NO20075948A NO20075948A NO20075948L NO 20075948 L NO20075948 L NO 20075948L NO 20075948 A NO20075948 A NO 20075948A NO 20075948 A NO20075948 A NO 20075948A NO 20075948 L NO20075948 L NO 20075948L
Authority
NO
Norway
Prior art keywords
seismic data
avoa
avo
elementary functions
character input
Prior art date
Application number
NO20075948A
Other languages
English (en)
Inventor
Philippe Herrmann
Halim Dariu
Original Assignee
Cgg Services
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 filed Critical Cgg Services
Publication of NO20075948L publication Critical patent/NO20075948L/no

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
    • G01V1/30—Analysis
    • 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
    • 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
    • G01V2210/63—Seismic attributes, e.g. amplitude, polarity, instant phase
    • G01V2210/632—Amplitude variation versus offset or angle of incidence [AVA, AVO, AVI]

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)

Abstract

Oppfinnelsen vedrører en fremgangsmåte ved prosessering av seismikkdata, innbefattende en samling av seismikktraser som er organisert i samsvar med en eller flere innhentingsparametere. Hver trase innbefatter et seismikksignal som bestemt av en amplitude som en funksjon av tid eller dyp. Fremgangsmåten innbefatter trinnene: a) bestemmelse av en basis av elementære funksjoner for innhentingsparameteren/parameteme, b) ortogonalisering av elementærfunksjonene for derved å bestemme en basis av ortogonale elementærfunksj oner, c) for en gitt tid eller et gitt dyp, bestemmelse av kombinasjonskoeffisienter for bestemmelse av en kombinasjon av de ortogonale elementærfunksj oner, hvilken kombinasjon er en estimater for en variasjon i amplituden til seismikksignalet som en funksjon av innhentingsparameteren/parameteme.
NO20075948A 2005-04-19 2007-11-19 Metode for a prosessere seismiske data for AVO eller AVOA karaktensenng NO20075948L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0503884A FR2884620B1 (fr) 2005-04-19 2005-04-19 Procede de traitement de donnees sismiques en vue d'une caracterisation avo ou avoa
PCT/EP2006/061669 WO2006111543A1 (en) 2005-04-19 2006-04-19 Method of processing seismic data for avo or avoa characterisation

Publications (1)

Publication Number Publication Date
NO20075948L true NO20075948L (no) 2007-11-19

Family

ID=35789375

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20075948A NO20075948L (no) 2005-04-19 2007-11-19 Metode for a prosessere seismiske data for AVO eller AVOA karaktensenng

Country Status (8)

Country Link
US (1) US7369944B2 (no)
AU (1) AU2006237348B2 (no)
CA (1) CA2606201C (no)
FR (1) FR2884620B1 (no)
GB (1) GB2425354B (no)
MX (1) MX2007013174A (no)
NO (1) NO20075948L (no)
WO (1) WO2006111543A1 (no)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2884619B1 (fr) * 2005-04-19 2007-09-07 Cie Generale De Geophysique Sa Procede de traitement de donnees sismiques en vue de la realisation d'un pointe rmo
US20090052279A1 (en) * 2007-08-21 2009-02-26 Charles Sicking Method and system for determining azimuth parameters for seismic data processing
US20100149912A1 (en) * 2008-12-17 2010-06-17 Luren Yang System and method for reducing signature variation of seismic sources
EP2545399A4 (en) * 2010-03-12 2017-10-25 CGG Veritas Services (U.S.) Inc. Methods and systems for performing azimuthal simultaneous elatic inversion
CN107422382A (zh) * 2016-05-24 2017-12-01 中国石油化工股份有限公司 自适应二维多项式拟合的滤波方法和装置
CN109884701B (zh) * 2019-03-20 2021-02-26 中国石油化工股份有限公司 地质体散射角度导向深度成像方法
CN111722282B (zh) * 2020-06-18 2022-11-29 中国科学院海洋研究所 Avo预测天然气水合物储层顶部水合物饱和度的方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4633400A (en) * 1984-12-21 1986-12-30 Conoco Inc. Method for waveform feature extraction from seismic signals
EP0247813B1 (en) 1986-05-26 1991-12-11 Soekor (Proprietary) Limited A process for directly detecting the presence of hydrocarbons in a rock formation
US5982706A (en) * 1997-03-04 1999-11-09 Atlantic Richfield Company Method and system for determining normal moveout parameters for long offset seismic survey signals
US6061301A (en) * 1997-06-30 2000-05-09 Atlantic Richfield Company Filtering of overburden azimuthal anisotropy effects from 3D seismic survey signals
US6263284B1 (en) * 1999-04-22 2001-07-17 Bp Corporation North America Inc. Selection of seismic modes through amplitude characteristics
NO320103B1 (no) * 2000-07-17 2005-10-24 Sintef Petroleumsforskning Seismisk prosessering med generelle ikke-hyperbolske gangtidskorreksjoner
US6681184B2 (en) * 2001-05-15 2004-01-20 Input/Output, Inc. System for estimating azimuthal variations in seismic data
US6801473B2 (en) * 2002-03-12 2004-10-05 Exxonmobil Upstream Research Company Method for estimating and removing artifact noise from seismic data

Also Published As

Publication number Publication date
GB2425354B (en) 2008-03-05
GB0607739D0 (en) 2006-05-31
FR2884620B1 (fr) 2007-07-13
US7369944B2 (en) 2008-05-06
CA2606201A1 (en) 2006-10-26
WO2006111543A1 (en) 2006-10-26
US20060253257A1 (en) 2006-11-09
MX2007013174A (es) 2008-04-29
AU2006237348A1 (en) 2006-10-26
FR2884620A1 (fr) 2006-10-20
CA2606201C (en) 2014-07-15
AU2006237348B2 (en) 2011-09-22
GB2425354A (en) 2006-10-25

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