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NO20042048L - Dynamisk korreksjon av vannhastighet - Google Patents

Dynamisk korreksjon av vannhastighet

Info

Publication number
NO20042048L
NO20042048L NO20042048A NO20042048A NO20042048L NO 20042048 L NO20042048 L NO 20042048L NO 20042048 A NO20042048 A NO 20042048A NO 20042048 A NO20042048 A NO 20042048A NO 20042048 L NO20042048 L NO 20042048L
Authority
NO
Norway
Prior art keywords
water
offset
velocity
zero
seismic data
Prior art date
Application number
NO20042048A
Other languages
English (en)
Norwegian (no)
Inventor
Scott W Mackay
Original Assignee
Westerngeco Seismic 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 Westerngeco Seismic Holdings filed Critical Westerngeco Seismic Holdings
Publication of NO20042048L publication Critical patent/NO20042048L/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
    • G01V1/38—Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas
    • 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
    • G01V1/362—Effecting static or dynamic corrections; Stacking
    • 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
    • G01V2210/52—Move-out correction

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Geophysics (AREA)
  • Oceanography (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Control Of Eletrric Generators (AREA)
  • Transplanting Machines (AREA)
  • Earth Drilling (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
NO20042048A 2001-10-17 2004-05-18 Dynamisk korreksjon av vannhastighet NO20042048L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/981,226 US6799118B2 (en) 2001-10-17 2001-10-17 Dynamic water velocity correction
PCT/US2002/033241 WO2003034093A1 (fr) 2001-10-17 2002-10-17 Correction dynamique de vitesse de l'eau

Publications (1)

Publication Number Publication Date
NO20042048L true NO20042048L (no) 2004-05-18

Family

ID=25528216

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20042048A NO20042048L (no) 2001-10-17 2004-05-18 Dynamisk korreksjon av vannhastighet

Country Status (8)

Country Link
US (1) US6799118B2 (fr)
EP (1) EP1451610B1 (fr)
CN (1) CN100487491C (fr)
AT (1) ATE541225T1 (fr)
AU (1) AU2002335074B2 (fr)
NO (1) NO20042048L (fr)
RU (1) RU2313806C2 (fr)
WO (1) WO2003034093A1 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2838831B1 (fr) * 2002-04-17 2004-08-20 Inst Francais Du Petrole Methode pour determiner les corrections statiques primaires a appliquer a des traces sismiques
WO2004099819A2 (fr) * 2003-05-02 2004-11-18 Westerngeco, L.L.C. Procede de calcul et d'utilisation d'erreurs temporelles se produisant dans des reflexions multiples predites par un algorithme de prediction de reflexions multiples
US7321526B2 (en) * 2003-05-30 2008-01-22 Westerngeco, L.L.C. Method and apparatus for water velocity decomposition
US6826501B1 (en) * 2003-06-27 2004-11-30 Westerngeco, L.L.C. Method and apparatus for estimating water bottom reflection time difference
US20060227662A1 (en) * 2005-03-04 2006-10-12 Richard Foy Stretch free trace processing using block move sum and phase-based move out corrected data
US7450469B2 (en) 2006-05-19 2008-11-11 Westerngeco L.L.C. Water velocity corrections
US20080137480A1 (en) * 2006-12-07 2008-06-12 Woodside Energy Limited Method of Building a Subsurface Velocity Model
US7496452B2 (en) * 2007-04-13 2009-02-24 Westerngeco L.L.C. Correction for errors caused by variation in water conditions
US9207348B2 (en) 2009-05-28 2015-12-08 Westerngeco L.L.C Collision avoidance for instrumented probes deployed from a seismic vessel
US9140814B2 (en) * 2009-05-28 2015-09-22 Westerngeco L.L.C. System and method of using autonomous underwater vehicle to facilitate seismic data acquisition
US9081118B2 (en) 2011-11-21 2015-07-14 Cggveritas Services Sa Device and method for computing depth velocity variations
CN102966196B (zh) * 2012-10-26 2017-02-08 青岛理工大学 工程结构超设防烈度地震的抗震安全评估方法
US9811614B2 (en) 2013-03-13 2017-11-07 The United States Of America, As Represented By The Secretary Of The Navy System and method for correcting a model-derived vertical structure of ocean temperature and ocean salinity based on velocity observations
GB2529039A (en) * 2014-06-18 2016-02-10 Pgs Geophysical As Estimation of water properties from seismic data
US10401515B2 (en) 2014-06-18 2019-09-03 Pgs Geophysical As Estimation of water properties from seismic data
US9989660B2 (en) 2014-12-18 2018-06-05 Pgs Geophysical As Correcting time shifts
WO2016128786A1 (fr) 2015-02-10 2016-08-18 Cgg Services Sa Traitement de données sismiques incluant une estimation de vitesse d'eau variable et comprensation associée
CN112987084B (zh) * 2021-02-26 2022-12-27 中海石油(中国)有限公司 一种地震数据部分叠合记录方法及系统
CN115840252B (zh) * 2021-09-18 2025-09-26 中国石油天然气集团有限公司 海洋地震资料中波的传播速度校正方法及装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2081446A (en) * 1933-11-21 1937-05-25 Henry E Brett Continuous pressure cooker and sterilizer
EP0057675B1 (fr) 1980-07-24 1987-02-25 Fairfield Industries, Inc. Systeme de stratigraphie sismique marine a haute resolution
US4577297A (en) * 1983-04-27 1986-03-18 Mobil Oil Corporation Method for enhancing recorded marine seismic reflection signals having undulating water bottom distortions
US4695984A (en) 1984-12-24 1987-09-22 Exxon Production Research Company Method for establishing a surface consistent correction for the effects of the low velocity layer in seismic data processing
US4839869A (en) * 1986-10-06 1989-06-13 Shell Oil Company Methods for processing converted wave seismic data
US4935903A (en) * 1989-05-30 1990-06-19 Halliburton Geophysical Services, Inc. Reinforcement of surface seismic wavefields
US4992993A (en) * 1990-06-18 1991-02-12 Western Atlas International, Inc. Correction for variable water-column velocity in seismic data
US5532976A (en) * 1994-07-19 1996-07-02 Exxon Production Research Company Curved-ray replacement dynamics
US6049507A (en) * 1997-09-30 2000-04-11 Mobil Oil Corporation Method and apparatus for correcting effects of ship motion in marine seismology measurements

Also Published As

Publication number Publication date
EP1451610B1 (fr) 2012-01-11
RU2313806C2 (ru) 2007-12-27
ATE541225T1 (de) 2012-01-15
CN100487491C (zh) 2009-05-13
US6799118B2 (en) 2004-09-28
CN1571930A (zh) 2005-01-26
RU2004114857A (ru) 2005-02-27
AU2002335074B2 (en) 2006-08-03
WO2003034093A1 (fr) 2003-04-24
EP1451610A1 (fr) 2004-09-01
US20030074140A1 (en) 2003-04-17

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