EA200100083A1 - Способ сбора и пространственной фильтрации сейсмических данных - Google Patents

Способ сбора и пространственной фильтрации сейсмических данных

Info

Publication number
EA200100083A1
EA200100083A1 EA200100083A EA200100083A EA200100083A1 EA 200100083 A1 EA200100083 A1 EA 200100083A1 EA 200100083 A EA200100083 A EA 200100083A EA 200100083 A EA200100083 A EA 200100083A EA 200100083 A1 EA200100083 A1 EA 200100083A1
Authority
EA
Eurasian Patent Office
Prior art keywords
seismic
seismic data
sensors
receiving
signal source
Prior art date
Application number
EA200100083A
Other languages
English (en)
Inventor
Гвидо Йозеф Мария Батен
Ральф-Гунтер Фербер
Райнхард Гойнтер Вильхельм Ленгелинг
Original Assignee
Шлюмбергер Холдингз Лимитед
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 Шлюмбергер Холдингз Лимитед filed Critical Шлюмбергер Холдингз Лимитед
Publication of EA200100083A1 publication Critical patent/EA200100083A1/ru

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
    • G01V2210/30—Noise handling
    • G01V2210/32—Noise reduction
    • G01V2210/324—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)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

Способ сбора и обработки сейсмических данных, предусматривающий развертывание совокупности сейсмических датчиков, активацию источника сейсмического сигнала, прием сейсмических сигналов, порожденных источником сейсмического сигнала, посредством сейсмических датчиков, вычисление расстояний со смещением между источником сейсмического сигнала и сейсмическими датчиками и формирования пространственно-фильтрованных сейсмических данных на основании принятых сейсмических сигналов. Предложенный способ можно эффективно использовать применительно к приемным матрицам, имеющим меньшие проекции области и меньшие количества датчиков, приходящиеся на место размещения приемной станции, чем в общепринятых системах сбора сейсмических данных. Кроме того, он позволяет эффективно ослаблять наземный и флуктуационный шум за счет преобразования пространственной дискретизации сейсмических данных или подготовки к преобразованию дискретизации.Международная заявка была опубликована вместе с отчетом о международном поиске.
EA200100083A 1998-06-27 1999-06-24 Способ сбора и пространственной фильтрации сейсмических данных EA200100083A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9813851.4A GB9813851D0 (en) 1998-06-27 1998-06-27 Seismic data acquisition and processing method
PCT/GB1999/001984 WO2000000843A1 (en) 1998-06-27 1999-06-24 Seismic data acquisition and method for spatially filtering seismic data

Publications (1)

Publication Number Publication Date
EA200100083A1 true EA200100083A1 (ru) 2001-06-25

Family

ID=10834459

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200100083A EA200100083A1 (ru) 1998-06-27 1999-06-24 Способ сбора и пространственной фильтрации сейсмических данных

Country Status (9)

Country Link
US (1) US6446009B1 (ru)
EP (1) EP1092161B1 (ru)
CN (1) CN1307687A (ru)
AU (1) AU757502B2 (ru)
CA (1) CA2333069A1 (ru)
EA (1) EA200100083A1 (ru)
GB (2) GB9813851D0 (ru)
NO (1) NO333124B1 (ru)
WO (1) WO2000000843A1 (ru)

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US7310287B2 (en) 2003-05-30 2007-12-18 Fairfield Industries Incorporated Method and apparatus for seismic data acquisition
US7561493B2 (en) * 2003-05-30 2009-07-14 Fairfield Industries, Inc. Method and apparatus for land based seismic data acquisition
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US7730967B2 (en) * 2004-06-22 2010-06-08 Baker Hughes Incorporated Drilling wellbores with optimal physical drill string conditions
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US7616525B2 (en) * 2005-07-25 2009-11-10 Westerngeco L.L.C. Method and apparatus for attenuation wind noise in seismic data
US7433265B2 (en) * 2005-10-04 2008-10-07 Fairfield Industries, Inc. Converted wave energy removal from seismic data
US7499374B2 (en) * 2006-12-14 2009-03-03 Westerngeco L.L.C. Determining acceptability of sensor locations used to perform a seismic survey
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US8509027B2 (en) * 2008-11-26 2013-08-13 Westerngeco L.L.C. Continuous adaptive surface wave analysis for three-dimensional seismic data
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US9110187B2 (en) * 2009-10-05 2015-08-18 Westerngeco L.L.C. Sensor assembly having a seismic sensor and a divergence sensor
US8838392B2 (en) * 2009-10-05 2014-09-16 Westerngeco L.L.C. Noise attenuation in passive seismic data
US20110085417A1 (en) * 2009-10-12 2011-04-14 Daniel Ronnow String of Sensor Assemblies Having a Seismic Sensor and Pressure Sensor
US8520469B2 (en) * 2009-10-12 2013-08-27 Westerngeco L.L.C. Sensor assembly having a seismic sensor, pressure sensor, and processor to apply first and second digital filters
US8773949B2 (en) * 2009-11-03 2014-07-08 Westerngeco L.L.C. Removing noise from a seismic measurement
US9091783B2 (en) 2010-11-04 2015-07-28 Westerngeco L.L.C. Computing a calibration term based on combining divergence data and seismic data
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Also Published As

Publication number Publication date
GB9813851D0 (en) 1998-08-26
CA2333069A1 (en) 2000-01-06
GB0028819D0 (en) 2001-01-10
NO20006294L (no) 2001-02-26
CN1307687A (zh) 2001-08-08
AU4521099A (en) 2000-01-17
EP1092161B1 (en) 2012-02-22
NO20006294D0 (no) 2000-12-11
AU757502B2 (en) 2003-02-20
GB2354322A (en) 2001-03-21
WO2000000843A1 (en) 2000-01-06
NO333124B1 (no) 2013-03-11
EP1092161A1 (en) 2001-04-18
GB2354322B (en) 2002-11-20
US6446009B1 (en) 2002-09-03

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