NO20051662L - Fremgangsmate for skille mikroseismiske signaler fra seismiske signaler utsendt av en eller fIere kilder - Google Patents

Fremgangsmate for skille mikroseismiske signaler fra seismiske signaler utsendt av en eller fIere kilder

Info

Publication number
NO20051662L
NO20051662L NO20051662A NO20051662A NO20051662L NO 20051662 L NO20051662 L NO 20051662L NO 20051662 A NO20051662 A NO 20051662A NO 20051662 A NO20051662 A NO 20051662A NO 20051662 L NO20051662 L NO 20051662L
Authority
NO
Norway
Prior art keywords
seismic
signals
sources
microseismic
reconstruct
Prior art date
Application number
NO20051662A
Other languages
English (en)
Other versions
NO337344B1 (no
Inventor
Frederic Huguet
Julien Meunier
Original Assignee
Geophysique Cie Gle
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 Geophysique Cie Gle filed Critical Geophysique Cie Gle
Publication of NO20051662L publication Critical patent/NO20051662L/no
Publication of NO337344B1 publication Critical patent/NO337344B1/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
    • G01V1/288—Event detection in seismic signals, e.g. microseismics
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/10—Aspects of acoustic signal generation or detection
    • G01V2210/12—Signal generation
    • G01V2210/123—Passive source, e.g. microseismics
    • G01V2210/1234—Hydrocarbon reservoir, e.g. spontaneous or induced fracturing

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Emergency Management (AREA)
  • Business, Economics & Management (AREA)
  • Acoustics & Sound (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)

Abstract

Fremgangsmåte for å skille induserte mikroseismiske signaler fra seismiske signaler akkvirert i forbindelse med aktive seismiske overvåkningsoperasjoner som utføres i undergrunnssoner under utvikling. Seismiske registreringer dannes fra signaler sendt ut av én eller flere seismiske kilder som styres av ortogonale signaler. Dersom det anvendes flere kilder behandles signalene for å skille de respektive bidragene fra de seismiske kildene til de mottatte signalene og for å rekonstruere seismogrammer som til- svarer de som ville bli oppnådd ved å aktivere de seismiske kildene hver for seg. De induserte mikroseismiske signalene (passiv seismikk) skilles fra de seismiske signalene som kommer fra kilder 5 (aktiv seismikk) hovedsaklig ved å isolere bidraget fra disse gjennom sammenlikning med en referanse-spektralmodell ved de utsendte grunnfrekvensene og ved deres respektive harmoniske komponenter, og ved i tidsdomenet å rekonstruere de induserte mikroseismiske signalene og signalene fra de seismiske kildene 5. Anvendelser: seismisk overvåkning av undergrunns hydrokarbon- eller fluidlagringsreservoarer.
NO20051662A 2002-10-08 2005-04-04 Fremgangsmåte for skille mikroseismiske signaler fra seismiske signaler utsendt av en eller flere kilder NO337344B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0212494A FR2845484B1 (fr) 2002-10-08 2002-10-08 Methode de separation de signaux de microsismicite de signaux sismiques emis par une ou plusieurs sources
PCT/FR2003/002874 WO2004034090A1 (fr) 2002-10-08 2003-10-01 Methode de separation de signaux de microsismicite de signaux sismiques emis par une ou plusieurs sources

Publications (2)

Publication Number Publication Date
NO20051662L true NO20051662L (no) 2005-05-06
NO337344B1 NO337344B1 (no) 2016-03-21

Family

ID=32011519

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20051662A NO337344B1 (no) 2002-10-08 2005-04-04 Fremgangsmåte for skille mikroseismiske signaler fra seismiske signaler utsendt av en eller flere kilder

Country Status (8)

Country Link
US (1) US7388811B2 (no)
EP (1) EP1552324B1 (no)
BR (1) BR0315072A (no)
CA (1) CA2501328C (no)
FR (1) FR2845484B1 (no)
MX (1) MXPA05003593A (no)
NO (1) NO337344B1 (no)
WO (1) WO2004034090A1 (no)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007056278A2 (en) * 2005-11-03 2007-05-18 Saudi Arabian Oil Company Continuous reservoir monitoring for fluid pathways using 3d microseismic data
US7676326B2 (en) * 2006-06-09 2010-03-09 Spectraseis Ag VH Reservoir Mapping
WO2008001335A2 (en) 2006-06-30 2008-01-03 Spectraseis Ag Vh signal integration measure for seismic data
WO2008087505A2 (en) * 2007-01-20 2008-07-24 Spectraseis Ag Time reverse reservoir localization
GB2463591B (en) * 2007-05-17 2012-04-11 Spectraseis Ag Seismic attributes for reservoir localization
RU2457513C2 (ru) * 2007-07-06 2012-07-27 Шлюмбергер Текнолоджи Б.В. Способы и системы для обработки микросейсмических данных
US20090168600A1 (en) * 2007-12-26 2009-07-02 Ian Moore Separating seismic signals produced by interfering seismic sources
AU2008346986B2 (en) * 2008-01-08 2013-11-21 Exxonmobil Upstream Research Company Spectral shaping inversion and migration of seismic data
US7916576B2 (en) * 2008-07-16 2011-03-29 Westerngeco L.L.C. Optimizing a seismic survey for source separation
US8395966B2 (en) * 2009-04-24 2013-03-12 Westerngeco L.L.C. Separating seismic signals produced by interfering seismic sources
IT1400033B1 (it) * 2010-05-07 2013-05-17 Mulargia Antenna sismica a campionamento spaziale uniforme in lunghezza d'onda.
FR2960304B1 (fr) * 2010-05-19 2012-09-14 Cggveritas Services Sa Procede de surveillance passive d'evenements sismiques
US9395456B2 (en) * 2011-07-07 2016-07-19 Nanoseis Llc System and method for narrow beam scanning microseismic monitoring
WO2013052035A1 (en) * 2011-10-04 2013-04-11 Westerngeco, L.L.C. Methods and systems for multiple-domain inversion of collected data
FR2990277B1 (fr) 2012-05-04 2014-05-23 Cggveritas Services Sa Procede et appareil de surveillance electromagnetique de formations souterraines
PL2992359T3 (pl) 2013-05-01 2021-04-19 Cgg Services Sas Urządzenie i sposób do pozyskiwania danych sejsmicznych z jednoczesną aktywacją sklastrowanych wibratorów
CN105893723A (zh) * 2014-10-15 2016-08-24 长沙矿山研究院有限责任公司 一种基于微震事件簇群pca法岩体断层滑移面产状计算方法
CA3010212A1 (en) * 2016-02-01 2017-08-10 Landmark Graphics Corporation Optimization of geophysical workflow performance using on-demand pre-fetching for large seismic datasets
CN110146919B (zh) * 2019-06-25 2020-12-04 广东石油化工学院 基于正交投影的微震事件检测方法和系统
CN113050166B (zh) * 2019-12-27 2023-04-07 中国石油天然气集团有限公司 地震激发信号修正方法及装置
CN114637263B (zh) * 2022-03-15 2024-01-12 中国石油大学(北京) 一种异常工况实时监测方法、装置、设备及存储介质

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4202048A (en) * 1972-11-05 1980-05-06 United Geophysical Corporation Seismic prospecting system
US4715020A (en) * 1986-10-29 1987-12-22 Western Atlas International, Inc. Simultaneous performance of multiple seismic vibratory surveys
US5377104A (en) * 1993-07-23 1994-12-27 Teledyne Industries, Inc. Passive seismic imaging for real time management and verification of hydraulic fracturing and of geologic containment of hazardous wastes injected into hydraulic fractures
US5721710A (en) * 1995-09-29 1998-02-24 Atlantic Richfield Company High fidelity vibratory source seismic method with source separation
FR2772137B1 (fr) * 1997-12-08 1999-12-31 Inst Francais Du Petrole Methode de surveillance sismique d'une zone souterraine en cours d'exploitation permettant une meilleure identification d'evenements significatifs
US6442489B1 (en) * 1999-08-02 2002-08-27 Edward Gendelman Method for detection and monitoring of hydrocarbons
FR2805051B1 (fr) * 2000-02-14 2002-12-06 Geophysique Cie Gle Methode de surveillance sismique d'une zone souterraine par utilisation simultanee de plusieurs sources vibrosismiques

Also Published As

Publication number Publication date
FR2845484B1 (fr) 2005-03-11
CA2501328C (fr) 2013-08-20
NO337344B1 (no) 2016-03-21
FR2845484A1 (fr) 2004-04-09
US7388811B2 (en) 2008-06-17
CA2501328A1 (fr) 2004-04-22
EP1552324A1 (fr) 2005-07-13
EP1552324B1 (fr) 2020-02-12
MXPA05003593A (es) 2005-06-17
WO2004034090A1 (fr) 2004-04-22
US20060034153A1 (en) 2006-02-16
BR0315072A (pt) 2005-08-16

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