WO2009136387A3 - Combinaison d’ensembles de données sismiques et de largeurs de bande se chevauchant - Google Patents

Combinaison d’ensembles de données sismiques et de largeurs de bande se chevauchant Download PDF

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Publication number
WO2009136387A3
WO2009136387A3 PCT/IB2009/053473 IB2009053473W WO2009136387A3 WO 2009136387 A3 WO2009136387 A3 WO 2009136387A3 IB 2009053473 W IB2009053473 W IB 2009053473W WO 2009136387 A3 WO2009136387 A3 WO 2009136387A3
Authority
WO
WIPO (PCT)
Prior art keywords
traces
data sets
seismic data
overlapping bandwidths
combined
Prior art date
Application number
PCT/IB2009/053473
Other languages
English (en)
Other versions
WO2009136387A2 (fr
Inventor
Christian Deplante
Original Assignee
Total Sa
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 Total Sa filed Critical Total Sa
Publication of WO2009136387A2 publication Critical patent/WO2009136387A2/fr
Publication of WO2009136387A3 publication Critical patent/WO2009136387A3/fr

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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. 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
    • G01V1/28—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
    • G01V2210/20—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

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

L’invention concerne un procédé permettant de fusionner deux ou plus de deux ensembles de données sismiques dans le domaine spectral permettant la détermination de formations souterraines et d’accumulations d’hydrocarbures dans le domaine des sciences de la terre. Deux traces sismiques de la même région souterraine sont acquises et/ou traitées, qui comprennent des largeurs de bande différentes mais se chevauchant partiellement. Les traces sont combinées et une somme pondérée du support à partir du domaine de chevauchement est soustraite de sorte que la contribution du chevauchement ne soit ni sous-estimée, si surestimée dans les traces combinées. Le résultat est ensuite inversé pour fournir une image de réflectivité de la région souterraine dont la largeur de bande est plus importante que celle de l'une quelconque des traces initiales.
PCT/IB2009/053473 2008-05-09 2009-05-06 Combinaison d’ensembles de données sismiques et de largeurs de bande se chevauchant WO2009136387A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0808418.8A GB2459887B (en) 2008-05-09 2008-05-09 Combining seismic data sets with overlapping bandwidths
GB0808418.1 2008-05-09

Publications (2)

Publication Number Publication Date
WO2009136387A2 WO2009136387A2 (fr) 2009-11-12
WO2009136387A3 true WO2009136387A3 (fr) 2010-02-25

Family

ID=39571045

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2009/053473 WO2009136387A2 (fr) 2008-05-09 2009-05-06 Combinaison d’ensembles de données sismiques et de largeurs de bande se chevauchant

Country Status (2)

Country Link
GB (1) GB2459887B (fr)
WO (1) WO2009136387A2 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8279707B2 (en) * 2010-04-23 2012-10-02 Chevron U.S.A. Inc. Fusing geophysical data representing a geophysical space
US9810800B2 (en) 2014-04-30 2017-11-07 Chevron U.S.A. Inc. Method of creating and interpreting animated mosaics of multiple seismic surveys
CN104280770B (zh) * 2014-09-28 2017-01-11 中国石油大港油田勘探开发研究院 致密过渡岩储层的预测方法
CN106610506B (zh) * 2015-10-26 2019-02-15 中国石油天然气股份有限公司 地震勘探薄层识别方法
EP3488267B1 (fr) 2016-07-25 2022-03-23 Services Pétroliers Schlumberger Équilibrage de spectre sismique
CN107065011B (zh) * 2017-06-22 2018-11-02 东北石油大学 一种应用于陆相盆地储层反演的曲线频率融合方法
CN110737022B (zh) * 2018-07-20 2022-04-22 中国石油化工股份有限公司 一种可控震源激发地震资料黑三角区噪音的压制方法
CN110824566B (zh) * 2018-08-10 2021-09-28 中国石油天然气股份有限公司 地震属性融合方法、装置及存储介质
CN112305614B (zh) * 2020-10-20 2024-03-29 中海石油(中国)有限公司 一种气云区空间展布范围刻画方法和系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4837752A (en) * 1988-09-12 1989-06-06 Exxon Production Research Co. Method for establishing a common bandwidth for processing seismic data obtained from different sources, recording equipment and surveys
US4875166A (en) * 1987-10-09 1989-10-17 Input/Output, Inc. Bandwidth enhancing seismic acquisition system and method
US6438069B1 (en) * 1996-09-13 2002-08-20 Pgs Data Processing, Inc. Method for time lapse reservoir monitoring
US20060190181A1 (en) * 2005-02-18 2006-08-24 Exxonmobil Upstream Research Company Method for combining seismic data sets

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4532618A (en) * 1982-05-20 1985-07-30 Marathon Oil Company System for and method of processing a seismic signal

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4875166A (en) * 1987-10-09 1989-10-17 Input/Output, Inc. Bandwidth enhancing seismic acquisition system and method
US4837752A (en) * 1988-09-12 1989-06-06 Exxon Production Research Co. Method for establishing a common bandwidth for processing seismic data obtained from different sources, recording equipment and surveys
US6438069B1 (en) * 1996-09-13 2002-08-20 Pgs Data Processing, Inc. Method for time lapse reservoir monitoring
US20060190181A1 (en) * 2005-02-18 2006-08-24 Exxonmobil Upstream Research Company Method for combining seismic data sets

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CURTIS T., DAVIES T.: "Extending the bandwidth of marine seismic data", SEG, EXPANDED ABSTRACTS 20, 37(2001), 9 September 2001 (2001-09-09) - 14 September 2001 (2001-09-14), San Antonio, Tx, pages 1 - 4, XP002560314 *
SHANG B.Z., CALDWELL D.H.: "A bandwidth enhancement workflow through wavelet analysis", SEG, EXPANDED ABSTRACTS 22, 2012(2003), 2003, pages 1 - 4, XP002560313 *

Also Published As

Publication number Publication date
GB0808418D0 (en) 2008-06-18
WO2009136387A2 (fr) 2009-11-12
GB2459887A (en) 2009-11-11
GB2459887B (en) 2012-04-25

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