CA2610997A1 - Procede de filtrage par coherence d'un signal de reseau acoustique - Google Patents

Procede de filtrage par coherence d'un signal de reseau acoustique Download PDF

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Publication number
CA2610997A1
CA2610997A1 CA002610997A CA2610997A CA2610997A1 CA 2610997 A1 CA2610997 A1 CA 2610997A1 CA 002610997 A CA002610997 A CA 002610997A CA 2610997 A CA2610997 A CA 2610997A CA 2610997 A1 CA2610997 A1 CA 2610997A1
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CA
Canada
Prior art keywords
data
signal
coherence
array
wave
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA002610997A
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English (en)
Other versions
CA2610997C (fr
Inventor
Xiao Ming Tang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Baker Hughes Holdings LLC
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2610997A1 publication Critical patent/CA2610997A1/fr
Application granted granted Critical
Publication of CA2610997C publication Critical patent/CA2610997C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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. analysis, for interpretation, for correction
    • 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
    • G01V1/40—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging
    • G01V1/44—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging using generators and receivers in the same well
    • G01V1/48—Processing data
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/30—Noise handling
    • G01V2210/32—Noise reduction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/30—Noise handling
    • G01V2210/32—Noise reduction
    • G01V2210/324—Filtering
    • G01V2210/3246—Coherent noise, e.g. spatially coherent or predictable
CA2610997A 2005-06-15 2006-06-06 Procede de filtrage par coherence d'un signal de reseau acoustique Expired - Fee Related CA2610997C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US37607005A 2005-06-15 2005-06-15
US60/690,880 2005-06-15
PCT/US2006/021922 WO2006138112A2 (fr) 2005-06-15 2006-06-06 Procede de filtrage par coherence d'un signal de reseau acoustique

Publications (2)

Publication Number Publication Date
CA2610997A1 true CA2610997A1 (fr) 2006-12-28
CA2610997C CA2610997C (fr) 2013-08-13

Family

ID=37570967

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2610997A Expired - Fee Related CA2610997C (fr) 2005-06-15 2006-06-06 Procede de filtrage par coherence d'un signal de reseau acoustique

Country Status (4)

Country Link
CA (1) CA2610997C (fr)
EA (1) EA013384B1 (fr)
GB (1) GB2441692B (fr)
WO (1) WO2006138112A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103605165A (zh) * 2013-11-29 2014-02-26 中国神华能源股份有限公司 地表介质物的监测方法和装置
CN103901474A (zh) * 2014-04-18 2014-07-02 成都新核中创信息科技有限公司 一种基于折中小波阈值分析的微地震弱信号提取方法
US20190293823A1 (en) * 2016-12-14 2019-09-26 Halliburton Energy Services, Inc. Acoustic logging data processing using waveform amplitude and phase

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2558602B1 (fr) * 1984-01-19 1986-05-30 Petroles Cie Francaise Procede d'obtention et de traitement informatique de donnees sismiques relevees aupres d'un puits d'exploration
US5237538A (en) * 1992-02-20 1993-08-17 Mobil Oil Corporation Method for removing coherent noise from an array of seismic traces
US5392213A (en) * 1992-10-23 1995-02-21 Exxon Production Research Company Filter for removal of coherent noise from seismic data
US6427124B1 (en) * 1997-01-24 2002-07-30 Baker Hughes Incorporated Semblance processing for an acoustic measurement-while-drilling system for imaging of formation boundaries

Also Published As

Publication number Publication date
CA2610997C (fr) 2013-08-13
GB2441692B (en) 2009-04-29
EA200702585A1 (ru) 2008-10-30
EA013384B1 (ru) 2010-04-30
GB0723967D0 (en) 2008-01-30
WO2006138112A3 (fr) 2008-05-08
GB2441692A (en) 2008-03-12
WO2006138112A2 (fr) 2006-12-28

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Effective date: 20210607