DE69736635D1 - Verfahren und anordnung zur verbesserung des verhältnisses von seismischer überdeckung zur schleppkabellänge - Google Patents

Verfahren und anordnung zur verbesserung des verhältnisses von seismischer überdeckung zur schleppkabellänge

Info

Publication number
DE69736635D1
DE69736635D1 DE69736635T DE69736635T DE69736635D1 DE 69736635 D1 DE69736635 D1 DE 69736635D1 DE 69736635 T DE69736635 T DE 69736635T DE 69736635 T DE69736635 T DE 69736635T DE 69736635 D1 DE69736635 D1 DE 69736635D1
Authority
DE
Germany
Prior art keywords
improving
arrangement
ratio
seismic coverage
towing length
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69736635T
Other languages
English (en)
Inventor
Nils-Erik Jacobsen
Rolf Ronningen
Torleif Vaage
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PGS Exploration US Inc
Original Assignee
PGS Exploration US 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 PGS Exploration US Inc filed Critical PGS Exploration US Inc
Application granted granted Critical
Publication of DE69736635D1 publication Critical patent/DE69736635D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01V1/3808—Seismic data acquisition, e.g. survey design

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Oceanography (AREA)
  • Remote Sensing (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
DE69736635T 1996-10-29 1997-10-22 Verfahren und anordnung zur verbesserung des verhältnisses von seismischer überdeckung zur schleppkabellänge Expired - Lifetime DE69736635D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/739,408 US5761152A (en) 1996-10-29 1996-10-29 Method and system for increasing fold to streamer length ratio
PCT/US1997/019355 WO1998019181A1 (en) 1996-10-29 1997-10-22 Method and system for increasing fold to streamer length ratio

Publications (1)

Publication Number Publication Date
DE69736635D1 true DE69736635D1 (de) 2006-10-19

Family

ID=24972152

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69736635T Expired - Lifetime DE69736635D1 (de) 1996-10-29 1997-10-22 Verfahren und anordnung zur verbesserung des verhältnisses von seismischer überdeckung zur schleppkabellänge

Country Status (11)

Country Link
US (1) US5761152A (de)
EP (1) EP0935766B1 (de)
CN (1) CN1235676A (de)
AU (1) AU720145B2 (de)
BR (1) BR9712689A (de)
CA (1) CA2261789C (de)
DE (1) DE69736635D1 (de)
EA (1) EA001196B1 (de)
NO (1) NO331626B1 (de)
OA (1) OA11036A (de)
WO (1) WO1998019181A1 (de)

Families Citing this family (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2332520B (en) * 1997-12-16 1999-11-17 Schlumberger Holdings Seismic data acquisition method
US6674688B1 (en) * 1997-12-16 2004-01-06 Westerngeco, L.L.C. Method and system of acquiring seismic data in an area having periodic acoustic interference
WO2002025315A2 (en) * 2000-09-19 2002-03-28 Westerngeco, L.L.C. Seismic acquisition using multiple sources and separate shooting vessels
US6906981B2 (en) * 2002-07-17 2005-06-14 Pgs Americas, Inc. Method and system for acquiring marine seismic data using multiple seismic sources
US6751559B2 (en) 2002-09-10 2004-06-15 Pgs Exploration (Uk) Limited Method for suppressing noise from seismic signals by source position determination
US7561493B2 (en) 2003-05-30 2009-07-14 Fairfield Industries, Inc. Method and apparatus for land based seismic data acquisition
US7310287B2 (en) 2003-05-30 2007-12-18 Fairfield Industries Incorporated Method and apparatus for seismic data acquisition
US6882938B2 (en) * 2003-07-30 2005-04-19 Pgs Americas, Inc. Method for separating seismic signals from two or more distinct sources
US20050128874A1 (en) * 2003-12-15 2005-06-16 Chevron U.S.A. Inc. Methods for acquiring and processing seismic data from quasi-simultaneously activated translating energy sources
US7254093B2 (en) * 2004-05-18 2007-08-07 Fairfield, Industries, Inc. Ocean bottom seismometer package with distributed geophones
US8534959B2 (en) 2005-01-17 2013-09-17 Fairfield Industries Incorporated Method and apparatus for deployment of ocean bottom seismometers
US8127706B2 (en) * 2005-05-02 2012-03-06 Fairfield Industries Incorporated Deck configuration for ocean bottom seismometer launch platforms
US7433265B2 (en) * 2005-10-04 2008-10-07 Fairfield Industries, Inc. Converted wave energy removal from seismic data
GB2431237A (en) * 2005-10-14 2007-04-18 Statoil Asa Marine seismic data acquisition with short streamers
US7391673B2 (en) 2005-12-12 2008-06-24 Bp Corporation North America Inc. Method of wide azimuth seismic acquisition
US7400552B2 (en) * 2006-01-19 2008-07-15 Westerngeco L.L.C. Methods and systems for efficiently acquiring towed streamer seismic surveys
US7492665B2 (en) * 2006-07-24 2009-02-17 Westerngeco L.L.C. Seismic data acquisition and source-side derivatives generation and application
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
US8559265B2 (en) * 2007-05-17 2013-10-15 Westerngeco L.L.C. Methods for efficiently acquiring wide-azimuth towed streamer seismic data
US7616522B2 (en) * 2007-05-18 2009-11-10 Input/Output, Inc. Seismic streamer with irregularly spaced hydrophones
US7869303B2 (en) * 2007-08-14 2011-01-11 Pgs Geophysical As Method for noise suppression in seismic signals using spatial transforms
US20090168600A1 (en) * 2007-12-26 2009-07-02 Ian Moore Separating seismic signals produced by interfering seismic sources
US7933164B2 (en) * 2008-04-30 2011-04-26 Westerngeco L.L.C. Using towed seismic surveys that do not have coinciding streamer positions in the time lapse analysis of a producing field
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
US8611191B2 (en) 2008-05-22 2013-12-17 Fairfield Industries, Inc. Land based unit for seismic data acquisition
US8380440B2 (en) * 2008-06-02 2013-02-19 Westerngeco L.L.C. 3D residual binning and flatness error correction
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
US8467264B2 (en) * 2008-06-03 2013-06-18 Westerngeco L.L.C. Acquiring near zero offset survey data
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
US8218393B2 (en) * 2008-06-30 2012-07-10 Westerngeco L.L.C. Technique and system to increase the length of a seismic shot record
US7916576B2 (en) * 2008-07-16 2011-03-29 Westerngeco L.L.C. Optimizing a seismic survey for source separation
US8038653B2 (en) * 2008-07-16 2011-10-18 Interrad Medical, Inc. Anchor systems and methods
US8811115B2 (en) * 2008-08-14 2014-08-19 Pgs Geophysical As Attenuating seismic interference noise using a dual sensor recording system
US9213119B2 (en) * 2008-10-29 2015-12-15 Conocophillips Company Marine seismic acquisition
US8483008B2 (en) * 2008-11-08 2013-07-09 Westerngeco L.L.C. Coil shooting mode
US8395966B2 (en) * 2009-04-24 2013-03-12 Westerngeco L.L.C. Separating seismic signals produced by interfering seismic sources
US20110058452A1 (en) * 2009-09-04 2011-03-10 Pgs Onshore, Inc. Method of acquiring near offset and zero offset seismic data
CN102109347B (zh) * 2009-12-23 2012-10-17 中国石油天然气集团公司 确定海上拖缆勘探最佳转弯路径的方法
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
US9103942B2 (en) 2011-10-28 2015-08-11 Westerngeco L.L.C. Methods and systems for survey designs
CA2861103C (en) 2012-01-12 2020-02-18 Schlumberger Canada Limited Simultaneous marine vibrators
BR112014017319A8 (pt) * 2012-01-13 2017-07-04 Geco Technology Bv método para conduzir um levantamento sísmico marinho usando uma técnica de fonte simultânea tendo sequências de disparo nss, sistema de levantamento sísmico marinho, sistema de processamento para processar
US20130265853A1 (en) * 2012-04-09 2013-10-10 Wireless Seismic, Inc. Seismic data acquisition in a wireless array with rapid source events
US20140036623A1 (en) * 2012-07-31 2014-02-06 Cggveritas Services Sa Device and method for synchronized marine acquisition with reduced interference noise
EP2738575B1 (de) * 2012-11-28 2017-11-08 Sercel Verfahren zum Betreiben vom Schießen in einem seismischen System mit mehreren Schiffen
US9360575B2 (en) 2013-01-11 2016-06-07 Fairfield Industries Incorporated Simultaneous shooting nodal acquisition seismic survey methods
US10359528B2 (en) * 2013-03-15 2019-07-23 Pgs Geophysical As Systems and methods for randomizing firing times of simultaneous sources in marine surveys
US9746570B2 (en) 2013-06-07 2017-08-29 Cgg Services Sas Virtual marine seismic spread acquisition
US20150085603A1 (en) * 2013-09-25 2015-03-26 Cgg Services Sa Systems and methods for determining the far field signature of a source in wide azimuth surveys
US10598807B2 (en) 2014-02-18 2020-03-24 Pgs Geophysical As Correction of sea surface state
US9903966B2 (en) 2014-04-14 2018-02-27 Pgs Geophysical As Seismic data acquisition
MX2016016815A (es) * 2014-06-19 2017-03-27 Schlumberger Technology Bv Sistema y metodo para adquirir datos sismicos con desplazamientos ultralargos para la inversion de forma de onda completa (fwi) mediante el uso de un vehiculo marino no tripulado (umv).
US9829593B2 (en) 2014-08-14 2017-11-28 Pgs Geophysical As Determination of an impulse response at a subsurface image level
US10073183B2 (en) 2014-10-20 2018-09-11 Pgs Geophysical As Methods and systems that attenuate noise in seismic data
US10191165B2 (en) * 2015-01-13 2019-01-29 Cgg Services Sas Using an offset vector tile gather to image a subsurface
US10267936B2 (en) 2016-04-19 2019-04-23 Pgs Geophysical As Estimating an earth response
US10871588B2 (en) * 2016-12-14 2020-12-22 Pgs Geophysical As Seismic surveys with increased shot point intervals for far offsets
US10969509B2 (en) * 2017-06-16 2021-04-06 Pgs Geophysical As Spatial distribution of marine vibratory sources
WO2019246297A1 (en) * 2018-06-20 2019-12-26 Pgs Geophysical As Long-offset acquisition
US20210124074A1 (en) * 2019-10-28 2021-04-29 Pgs Geophysical As Long-offset acquisition with improved low frequency performance for full wavefield inversion
US20210124073A1 (en) * 2019-10-28 2021-04-29 Pgs Geophysical As Modified simultaneous long-offset acquisition with improved low frequency performance for full wavefield inversion
US11598894B2 (en) 2020-04-21 2023-03-07 Sercel Method and system for seismic data acquisition with top and front sources
WO2024083634A1 (en) 2022-10-20 2024-04-25 Pgs Geophysical As Extended long offset acquisition with constant or dynamically adjusted offset coverage gap

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3744021A (en) * 1971-07-13 1973-07-03 Texaco Inc Offshore seismic exploration method
FR2622022B1 (fr) * 1987-10-20 1990-03-09 Geophysique Cie Gle Procede d'acquisition de donnees sismiques et dispositif de mise en oeuvre du procede
US4970696A (en) * 1988-07-13 1990-11-13 Atlantic Richfield Company Method for conducting three-dimensional subsurface and marine seismic surveys
FR2698697B1 (fr) * 1992-12-02 1995-02-17 Geophysique Cie Gle Procédé de réduction des bruits industriels en sismique marine, et enregistrement obtenu par ce procédé.

Also Published As

Publication number Publication date
EP0935766B1 (de) 2006-09-06
NO992042L (no) 1999-04-28
BR9712689A (pt) 1999-12-14
CA2261789C (en) 2002-03-26
CA2261789A1 (en) 1998-05-07
WO1998019181A1 (en) 1998-05-07
EA199900310A1 (ru) 1999-10-28
EP0935766A1 (de) 1999-08-18
OA11036A (en) 2002-02-07
CN1235676A (zh) 1999-11-17
EA001196B1 (ru) 2000-12-25
AU720145B2 (en) 2000-05-25
AU4999697A (en) 1998-05-22
NO331626B1 (no) 2012-02-06
EP0935766A4 (de) 2001-10-10
NO992042D0 (no) 1999-04-28
US5761152A (en) 1998-06-02

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