NO327298B1 - Fremgangsmate for demping av reverberasjon ved hjelp av en trykk-hastighetsbunnkabel - Google Patents

Fremgangsmate for demping av reverberasjon ved hjelp av en trykk-hastighetsbunnkabel Download PDF

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Publication number
NO327298B1
NO327298B1 NO19985370A NO985370A NO327298B1 NO 327298 B1 NO327298 B1 NO 327298B1 NO 19985370 A NO19985370 A NO 19985370A NO 985370 A NO985370 A NO 985370A NO 327298 B1 NO327298 B1 NO 327298B1
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NO
Norway
Prior art keywords
result
data
sensor
pressure
absolute value
Prior art date
Application number
NO19985370A
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English (en)
Norwegian (no)
Other versions
NO985370D0 (no
NO985370L (no
Inventor
Nicolae Moldoveanu
Original Assignee
Schlumberger Holdings
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 Schlumberger Holdings filed Critical Schlumberger Holdings
Publication of NO985370D0 publication Critical patent/NO985370D0/no
Publication of NO985370L publication Critical patent/NO985370L/no
Publication of NO327298B1 publication Critical patent/NO327298B1/no

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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
    • G01V1/38—Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas
    • G01V1/3808—Seismic data acquisition, e.g. survey design
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/50—Corrections or adjustments related to wave propagation
    • G01V2210/56—De-ghosting; Reverberation compensation

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  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Acoustics & Sound (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Oceanography (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Electrophonic Musical Instruments (AREA)
NO19985370A 1996-05-20 1998-11-18 Fremgangsmate for demping av reverberasjon ved hjelp av en trykk-hastighetsbunnkabel NO327298B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/650,325 US5621700A (en) 1996-05-20 1996-05-20 Method for attenuation of reverberations using a pressure-velocity bottom cable
PCT/IB1997/000435 WO1997044685A1 (fr) 1996-05-20 1997-04-24 Procede pour attenuer les reverberations au moyen d'un cable de fond a pression-vitesse de propagation

Publications (3)

Publication Number Publication Date
NO985370D0 NO985370D0 (no) 1998-11-18
NO985370L NO985370L (no) 1999-01-20
NO327298B1 true NO327298B1 (no) 2009-06-02

Family

ID=24608423

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19985370A NO327298B1 (no) 1996-05-20 1998-11-18 Fremgangsmate for demping av reverberasjon ved hjelp av en trykk-hastighetsbunnkabel

Country Status (7)

Country Link
US (1) US5621700A (fr)
EP (1) EP0900393B1 (fr)
AU (1) AU710826B2 (fr)
CA (1) CA2255631C (fr)
GB (1) GB2326945B (fr)
NO (1) NO327298B1 (fr)
WO (1) WO1997044685A1 (fr)

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FR2743897B1 (fr) * 1996-01-23 1998-04-10 Geophysique Cie Gle Procede de prospection sismique marine au moyen d'un couple de capteurs hydrophone et geophone
US5774417A (en) * 1996-10-25 1998-06-30 Atlantic Richfield Company Amplitude and phase compensation in dual-sensor ocean bottom cable seismic data processing
US6021092A (en) * 1997-06-09 2000-02-01 Western Atlas International, Inc. Method for deriving surface consistent reflectivity map from dual sensor seismic data
GB9800741D0 (en) * 1998-01-15 1998-03-11 Geco As Multiple attenuation of multi-component sea-bottom data
US5991238A (en) * 1998-06-09 1999-11-23 Western Atlas International, Inc. Weighted backus filter method of combining dual sensor traces
US6246637B1 (en) * 1998-09-28 2001-06-12 Pgs Tensor, Inc. Method and system for combining three component seismic data
GB9906456D0 (en) * 1999-03-22 1999-05-12 Geco Prakla Uk Ltd Method and system for reducing effects of sea surface ghost contamination in seismic data
AU3479402A (en) * 2000-12-07 2002-06-18 Westerngeco As A method of and apparatus for processing seismic data
BR0210003A (pt) * 2001-05-25 2004-04-13 Exxonmobil Upstream Res Co Supressão de múltiplos de fundo de águas fechadas e de múltiplos de réplicas para dados sìsmicos do fundo do oceano
GB2384053B (en) * 2002-01-11 2005-09-14 Westerngeco Ltd A method of and apparatus for processing seismic data
US7239577B2 (en) * 2002-08-30 2007-07-03 Pgs Americas, Inc. Apparatus and methods for multicomponent marine geophysical data gathering
US6704244B1 (en) * 2002-10-08 2004-03-09 Pgs Americas, Inc. Method for acquiring and processing seismic survey data using ocean bottom cables and streamers
US7123543B2 (en) * 2003-07-16 2006-10-17 Pgs Americas, Inc. Method for seismic exploration utilizing motion sensor and pressure sensor data
GB2405473B (en) * 2003-08-23 2005-10-05 Westerngeco Ltd Multiple attenuation method
US6943729B2 (en) * 2003-10-01 2005-09-13 S5 Wireless, Inc. Method and system for time difference of arrival (TDOA) location services
US7359283B2 (en) * 2004-03-03 2008-04-15 Pgs Americas, Inc. System for combining signals of pressure sensors and particle motion sensors in marine seismic streamers
US7139217B2 (en) * 2004-05-27 2006-11-21 Pgs Americas, Inc. Water bottom cable seismic survey cable and system
US20060133202A1 (en) * 2004-12-22 2006-06-22 Tenghamn Stig R L Motion sensors in a marine seismic streamer
US7477992B2 (en) * 2005-02-18 2009-01-13 Exxonmobil Upstream Research Company Method for combining seismic data sets
US7768869B2 (en) * 2005-05-05 2010-08-03 Pgs Americas, Inc. Method for deghosting and water layer multiple reflection attenuation in marine seismic data
US7167413B1 (en) 2006-05-01 2007-01-23 Input/Output Towed streamer deghosting
US7599798B2 (en) * 2006-09-11 2009-10-06 Westerngeco L.L.C. Migrating composite seismic response data to produce a representation of a seismic volume
US7676327B2 (en) 2007-04-26 2010-03-09 Westerngeco L.L.C. Method for optimal wave field separation
US8553490B2 (en) 2007-11-09 2013-10-08 Pgs Geophysical As Array grouping of seismic sensors in a marine streamer for optimum noise attenuation
US7675812B2 (en) * 2008-06-30 2010-03-09 Pgs Geophysical As Method for attenuation of multiple reflections in seismic data
US9110191B2 (en) * 2009-03-30 2015-08-18 Westerngeco L.L.C. Multiple attenuation for ocean-bottom seismic data
EP2526444B1 (fr) * 2010-01-22 2020-09-09 ION Geophysical Corporation Système sismique avec un rejet de mouvements et des réflexions fantômes
US20110310698A1 (en) 2010-06-21 2011-12-22 Sercel, Inc. Dual Axis Geophones For Pressure/Velocity Sensing Streamers Forming a Triple Component Streamer
DK178490B1 (en) 2010-09-02 2016-04-18 Ion Geophysical Corp Multi-component, acoustic-wave sensor and methods
US9335430B2 (en) 2012-07-18 2016-05-10 Pgs Geophysical As Wave field separation by mixed domain inversion
CA2906731C (fr) 2013-03-14 2021-07-27 Ion Geophysical Corporation Dispositifs, systemes et procedes de detection sismique comprenant un filtrage de bruit

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US2757356A (en) * 1954-01-08 1956-07-31 Texas Instruments Inc Method and apparatus for canceling reverberations in water layers
US2992694A (en) * 1955-01-17 1961-07-18 Socony Mobil Oil Co Inc Time delayed directional seismograph
US3943484A (en) * 1973-11-26 1976-03-09 Avance Oil & Gas Company, Inc. Method of attenuating unwanted seismic reflections in underwater seismic exploration
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US4937793A (en) * 1989-05-30 1990-06-26 Halliburton Geophysical Services, Inc. Processing method for marine seismic surveying utilizing dual streamers
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US5051961A (en) * 1989-10-26 1991-09-24 Atlantic Richfield Company Method and apparatus for seismic survey including using vertical gradient estimation to separate downgoing seismic wavefield
US5235554A (en) * 1991-03-11 1993-08-10 Halliburton Geophysical Services, Inc. Method for correcting impulse response differences of hydrophones and geophones as well as geophone coupling to the water-bottom in dual-sensor, bottom-cable seismic operations
US5163028A (en) * 1991-09-27 1992-11-10 Halliburton Geophysical Services, Inc. Method for correcting impulse response differences of hydrophones and geophones as well as geophone coupling to the water-bottom in dual-sensor, bottom-cable seismic operations
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US5396472A (en) * 1993-09-24 1995-03-07 Western Atlas International Method for deriving water bottom reflectivity in dual sensor seismic surveys

Also Published As

Publication number Publication date
GB9822606D0 (en) 1998-12-09
NO985370D0 (no) 1998-11-18
NO985370L (no) 1999-01-20
WO1997044685A1 (fr) 1997-11-27
GB2326945B (en) 2000-11-22
CA2255631A1 (fr) 1997-11-27
EP0900393A1 (fr) 1999-03-10
GB2326945A (en) 1999-01-06
US5621700A (en) 1997-04-15
CA2255631C (fr) 2000-09-19
EP0900393B1 (fr) 2002-01-30
AU710826B2 (en) 1999-09-30
AU2304797A (en) 1997-12-09

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