NO951510D0 - Fremgangsmåte for demping av koherent stöy i marine seismiske data - Google Patents

Fremgangsmåte for demping av koherent stöy i marine seismiske data

Info

Publication number
NO951510D0
NO951510D0 NO951510A NO951510A NO951510D0 NO 951510 D0 NO951510 D0 NO 951510D0 NO 951510 A NO951510 A NO 951510A NO 951510 A NO951510 A NO 951510A NO 951510 D0 NO951510 D0 NO 951510D0
Authority
NO
Norway
Prior art keywords
noise
loop
sample
filter
seismic data
Prior art date
Application number
NO951510A
Other languages
English (en)
Other versions
NO951510L (no
NO308186B1 (no
Inventor
Jr William Henry Dragoset
Original Assignee
Western Atlas Int Inc
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 Western Atlas Int Inc filed Critical Western Atlas Int Inc
Publication of NO951510D0 publication Critical patent/NO951510D0/no
Publication of NO951510L publication Critical patent/NO951510L/no
Publication of NO308186B1 publication Critical patent/NO308186B1/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
    • G01V1/36—Effecting static or dynamic corrections on records, e.g. correcting spread; Correlating seismic signals; Eliminating effects of unwanted energy
    • 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
    • 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
    • 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
    • G01V2210/38—Noise characterisation or classification

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)
  • Filters That Use Time-Delay Elements (AREA)
NO951510A 1994-05-05 1995-04-20 FremgangsmÕte for demping av koherent støy i marine seismiske data NO308186B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/238,426 US5448531A (en) 1994-05-05 1994-05-05 Method for attenuating coherent noise in marine seismic data

Publications (3)

Publication Number Publication Date
NO951510D0 true NO951510D0 (no) 1995-04-20
NO951510L NO951510L (no) 1995-11-06
NO308186B1 NO308186B1 (no) 2000-08-07

Family

ID=22897842

Family Applications (1)

Application Number Title Priority Date Filing Date
NO951510A NO308186B1 (no) 1994-05-05 1995-04-20 FremgangsmÕte for demping av koherent støy i marine seismiske data

Country Status (6)

Country Link
US (1) US5448531A (no)
EP (1) EP0681193B1 (no)
AU (1) AU689221B2 (no)
CA (1) CA2148150C (no)
DE (1) DE69511612D1 (no)
NO (1) NO308186B1 (no)

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US5572483A (en) * 1995-07-25 1996-11-05 Western Atlas International, Inc. Method of reducing noise in seismic signals by adaptive filtering of a noise reference
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US5729506A (en) * 1996-11-18 1998-03-17 Western Atlas International, Inc. 3-D multiple attenuation
US5986973A (en) * 1997-09-04 1999-11-16 Western Atlas International, Inc. Energy minimization in surface multiple attenuation
GB9810706D0 (en) * 1998-05-20 1998-07-15 Geco As Marine seismic acquisition system and method
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US6657597B2 (en) * 2001-08-06 2003-12-02 Halliburton Energy Services, Inc. Directional signal and noise sensors for borehole electromagnetic telemetry system
US6781520B1 (en) 2001-08-06 2004-08-24 Halliburton Energy Services, Inc. Motion sensor for noise cancellation in borehole electromagnetic telemetry system
US6781521B1 (en) 2001-08-06 2004-08-24 Halliburton Energy Services, Inc. Filters for canceling multiple noise sources in borehole electromagnetic telemetry system
CN1295520C (zh) * 2002-03-20 2007-01-17 输入输出公司 用于地震数据采集的自适应滤波装置和方法
US6751559B2 (en) * 2002-09-10 2004-06-15 Pgs Exploration (Uk) Limited Method for suppressing noise from seismic signals by source position determination
US6894948B2 (en) * 2003-01-29 2005-05-17 Pgs Exploration (Uk) Limited Method for processing dual sensor seismic data to attenuate noise
US6822928B1 (en) * 2003-04-14 2004-11-23 The United States Of America As Represented By The Secretary Of The Navy Adaptive sonar signal processing method and system
US7058514B2 (en) * 2004-06-30 2006-06-06 Pgs Americas, Inc. Method for attenuating noise in seismic data using complex trace diversity filter
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GB2424481B (en) * 2005-03-23 2008-06-04 Westerngeco Seismic Holdings Processing seismic data
US7616525B2 (en) * 2005-07-25 2009-11-10 Westerngeco L.L.C. Method and apparatus for attenuation wind noise in seismic data
US7400552B2 (en) 2006-01-19 2008-07-15 Westerngeco L.L.C. Methods and systems for efficiently acquiring towed streamer seismic surveys
US7508734B2 (en) * 2006-12-04 2009-03-24 Halliburton Energy Services, Inc. Method and apparatus for acoustic data transmission in a subterranean well
US20080270035A1 (en) * 2007-04-26 2008-10-30 Ahmet Kemal Ozdemir System and Technique to Remove Perturbation Noise from Seismic Sensor Data
US8559265B2 (en) 2007-05-17 2013-10-15 Westerngeco L.L.C. Methods for efficiently acquiring wide-azimuth towed streamer seismic data
US8488409B2 (en) 2007-05-17 2013-07-16 Westerngeco L.L.C. Acquiring azimuth rich seismic data in the marine environment using a regular sparse pattern of continuously curved sail lines
US7869303B2 (en) * 2007-08-14 2011-01-11 Pgs Geophysical As Method for noise suppression in seismic signals using spatial transforms
US8077541B2 (en) * 2007-10-19 2011-12-13 Westerngeco L.L.C. Testing a sensor to produce a filter for noise attenuation
US8781749B2 (en) * 2007-12-28 2014-07-15 Westerngeco L.L.C. Attenuating noise in seismic data
US8681580B2 (en) 2008-05-15 2014-03-25 Westerngeco L.L.C. Multi-vessel coil shooting acquisition
US9857491B2 (en) 2008-05-15 2018-01-02 Westerngeco L.L.C. Multi-vessel coil shooting acquisition
US8724426B2 (en) 2008-06-03 2014-05-13 Westerngeco L.L.C. Marine seismic streamer system configurations, systems, and methods for non-linear seismic survey navigation
US9052411B2 (en) 2008-06-13 2015-06-09 Westerngeco L.L.C. Method to determine the deviation of seismic equipment from a planned curved path
US9594181B2 (en) * 2008-06-13 2017-03-14 Westerngeco L.L.C. Filtering and presentation of heading observations for coil shooting
US8902697B2 (en) * 2008-10-22 2014-12-02 Westerngeco L.L.C. Removing seismic interference using simultaneous or near simultaneous source separation
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US8483008B2 (en) 2008-11-08 2013-07-09 Westerngeco L.L.C. Coil shooting mode
US8711654B2 (en) 2009-12-30 2014-04-29 Westerngeco L.L.C. Random sampling for geophysical acquisitions
US8681581B2 (en) 2009-12-30 2014-03-25 Westerngeco L.L.C. Randomization of data acquisition in marine seismic and electromagnetic acquisition
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US8705316B2 (en) * 2010-04-05 2014-04-22 Microseismic, Inc. Passive seismic data acquisition and processing using multi-level sensor arrays
US8612158B2 (en) 2010-05-06 2013-12-17 Westerngeco L.L.C. Seismic interference noise elimination
US20120057429A1 (en) 2010-07-19 2012-03-08 Conocophillips Company Tuning unique composite relatively adjusted pulse
US9103942B2 (en) 2011-10-28 2015-08-11 Westerngeco L.L.C. Methods and systems for survey designs
US9541659B2 (en) 2011-11-18 2017-01-10 Westerngeco L.L.C. Noise removal from 3D seismic representation
US20140078860A1 (en) * 2012-09-19 2014-03-20 Cgg Services Sa Interference noise attenuation method and apparatus
US9841518B2 (en) * 2014-02-26 2017-12-12 Schlumberger Technology Corporation Noise attenuation
AU2015334651B2 (en) 2014-10-22 2021-01-28 Sercel Sas Device and method for mitigating seismic survey interference
US10444393B2 (en) 2015-03-27 2019-10-15 Halliburton Energy Services, Inc. Coherent noise attenuation using statistical methods
US9712252B2 (en) * 2015-11-23 2017-07-18 Tyco Electronics Subsea Communications Llc Adaptive equalizer with coefficients determined using groups of symbols to compensate for nonlinear distortions in optical fiber communications
US11073630B2 (en) * 2017-05-30 2021-07-27 Schlumberger Technology Corporation Attenuating tool borne noise acquired in a downhole sonic tool measurement
US11573344B2 (en) 2018-12-19 2023-02-07 Pgs Geophysical As Removing electromagnetic crosstalk noise from seismic data
CN111610562B (zh) * 2019-02-22 2023-10-27 中国石油天然气集团有限公司 地震数据中强反射信号分离方法及装置

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NO170441C (no) * 1985-05-06 1992-10-14 Western Atlas Int Inc Fremgangsmaate for undertrykkelse av koherent stoey i marine seismikk-data
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US4935904A (en) * 1989-06-08 1990-06-19 Western Atlas International, Inc. Method for suppressing coherent noise in seismic data
US5237538A (en) * 1992-02-20 1993-08-17 Mobil Oil Corporation Method for removing coherent noise from an array of seismic traces
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US5293352A (en) * 1993-01-07 1994-03-08 Western Atlas International, Inc. Method for removing noise due to near surface scatterers
US5365492A (en) * 1993-08-04 1994-11-15 Western Atlas International, Inc. Method for reverberation suppression
US5400299A (en) * 1993-08-20 1995-03-21 Exxon Production Research Company Seismic vibrator signature deconvolution

Also Published As

Publication number Publication date
NO951510L (no) 1995-11-06
NO308186B1 (no) 2000-08-07
AU689221B2 (en) 1998-03-26
CA2148150A1 (en) 1995-11-06
CA2148150C (en) 2000-07-11
AU1791495A (en) 1995-11-16
EP0681193B1 (en) 1999-08-25
DE69511612D1 (de) 1999-09-30
EP0681193A1 (en) 1995-11-08
US5448531A (en) 1995-09-05

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