BR0108583A - Marine seismic survey - Google Patents

Marine seismic survey

Info

Publication number
BR0108583A
BR0108583A BR0108583-2A BR0108583A BR0108583A BR 0108583 A BR0108583 A BR 0108583A BR 0108583 A BR0108583 A BR 0108583A BR 0108583 A BR0108583 A BR 0108583A
Authority
BR
Brazil
Prior art keywords
source
marine
seismic
marine seismic
seismic survey
Prior art date
Application number
BR0108583-2A
Other languages
Portuguese (pt)
Other versions
BRPI0108583B1 (en
Inventor
Peter Canter
Olav Lindtjorn
Original Assignee
Geco As
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 Geco As filed Critical Geco As
Publication of BR0108583A publication Critical patent/BR0108583A/en
Publication of BRPI0108583B1 publication Critical patent/BRPI0108583B1/en

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
    • G01V1/3817—Positioning of seismic devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/60—Analysis
    • G01V2210/61—Analysis by combining or comparing a seismic data set with other data
    • G01V2210/612—Previously recorded data, e.g. time-lapse or 4D

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Oceanography (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

"PESQUISA SISMICA MARINHA". A presente invenção se destina a melhorar repetibilidade de pesquisas sísmicas marinhas executadas em uma área de subsolo usando uma fonte sísmica e um arranjo de serpentinas sísmicas rebocados por um navio, sendo que a fonte e o arranjo de serpentinas são usados para realizar pesquisas marinhas depois de a fonte ter sua profundidade controlada e ser manobrada lateralmente, de modo que a fonte e pelo menos alguns sensores se posicionem pelo menos próximos a algumas das posições que foram ocupadas pela fonte e pelos sensores quando da primeira pesquisa."MARINE SYSTEM RESEARCH". The present invention is intended to improve the repeatability of marine seismic surveys performed in an underground area using a seismic source and an arrangement of seismic coils towed by a ship, the source and arrangement of coils being used to conduct marine surveys after the source is depth controlled and maneuvered laterally, so that the source and at least some sensors are positioned at least close to some of the positions that were occupied by the source and sensors when first researched.

BRPI0108583A 2000-02-17 2001-02-13 method for repeating marine seismic survey in a previously surveyed underground area. BRPI0108583B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0003593A GB0003593D0 (en) 2000-02-17 2000-02-17 Marine seismic surveying
PCT/IB2001/000200 WO2001061380A2 (en) 2000-02-17 2001-02-13 Marine seismic surveying

Publications (2)

Publication Number Publication Date
BR0108583A true BR0108583A (en) 2006-02-07
BRPI0108583B1 BRPI0108583B1 (en) 2016-07-05

Family

ID=9885739

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0108583A BRPI0108583B1 (en) 2000-02-17 2001-02-13 method for repeating marine seismic survey in a previously surveyed underground area.

Country Status (6)

Country Link
AU (2) AU2001230452B8 (en)
BR (1) BRPI0108583B1 (en)
CA (1) CA2400246A1 (en)
GB (2) GB0003593D0 (en)
NO (1) NO335517B1 (en)
WO (1) WO2001061380A2 (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6671223B2 (en) 1996-12-20 2003-12-30 Westerngeco, L.L.C. Control devices for controlling the position of a marine seismic streamer
US7415936B2 (en) 2004-06-03 2008-08-26 Westerngeco L.L.C. Active steering for marine sources
GB2400662B (en) * 2003-04-15 2006-08-09 Westerngeco Seismic Holdings Active steering for marine seismic sources
US8824239B2 (en) 2004-03-17 2014-09-02 Westerngeco L.L.C. Marine seismic survey method and system
GB2412965B (en) * 2004-04-02 2008-04-23 Statoil Asa Apparatus and method for carrying out seismic surveys
US7466632B1 (en) 2004-05-04 2008-12-16 Westerngeco L.L.C. Method and apparatus for positioning a center of a seismic source
US20060176774A1 (en) 2005-02-10 2006-08-10 Rune Toennessen Apparatus and methods for controlling position of marine seismic sources
US7518951B2 (en) * 2005-03-22 2009-04-14 Westerngeco L.L.C. Systems and methods for seismic streamer positioning
US7577060B2 (en) 2005-04-08 2009-08-18 Westerngeco L.L.C. Systems and methods for steering seismic arrays
US7660191B2 (en) 2005-07-12 2010-02-09 Westerngeco L.L.C. Methods and apparatus for acquisition of marine seismic data
GB2429278B (en) 2005-08-15 2010-08-11 Statoil Asa Seismic exploration
US8391102B2 (en) * 2005-08-26 2013-03-05 Westerngeco L.L.C. Automatic systems and methods for positioning marine seismic equipment
US20070247971A1 (en) * 2006-04-20 2007-10-25 Ole-Fredrik Semb Four dimensional seismic survey system and method
GB2443843B (en) * 2006-11-14 2011-05-25 Statoil Asa Seafloor-following streamer
GB0722469D0 (en) 2007-11-16 2007-12-27 Statoil Asa Forming a geological model
GB0724847D0 (en) 2007-12-20 2008-01-30 Statoilhydro Method of and apparatus for exploring a region below a surface of the earth
GB0803701D0 (en) 2008-02-28 2008-04-09 Statoilhydro Asa Improved interferometric methods and apparatus for seismic exploration
US8976622B2 (en) 2008-04-21 2015-03-10 Pgs Geophysical As Methods for controlling towed marine sensor array geometry
NO333880B1 (en) 2009-10-20 2013-10-07 Geograf As Method for determining correction during steering toward a target position of a point on a dragged object
GB2479200A (en) 2010-04-01 2011-10-05 Statoil Asa Interpolating pressure and/or vertical particle velocity data from multi-component marine seismic data including horizontal derivatives
US8757270B2 (en) 2010-05-28 2014-06-24 Statoil Petroleum As Subsea hydrocarbon production system
US8792297B2 (en) * 2010-07-02 2014-07-29 Pgs Geophysical As Methods for gathering marine geophysical data
US20120014213A1 (en) 2010-07-19 2012-01-19 Conocophillips Company High density source spacing using continuous composite relatively adjusted pulse
WO2012061735A2 (en) * 2010-11-05 2012-05-10 Conocophillips Company Active steering curved and flared seismic streamers
US8891332B2 (en) 2011-09-21 2014-11-18 Cggveritas Services Sa Steerable source systems and method
US8891331B2 (en) 2011-09-21 2014-11-18 Cggveritas Services Sa Steerable source array and method
FR2984526B1 (en) 2011-12-15 2014-10-03 Cggveritas Services Sa CONTROLLER AND METHOD FOR DIRECTING SOURCES
US9423519B2 (en) 2013-03-14 2016-08-23 Pgs Geophysical As Automated lateral control of seismic streamers
US11474269B2 (en) 2019-06-27 2022-10-18 Pgs Geophysical As Marine geophysical surveying using a single streamer layout to replicate multiple baseline surveys
GB2587867B (en) * 2019-06-27 2023-04-26 Pgs Geophysical As Marine geophysical surveying using a single streamer layout to replicate multiple baseline surveys

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4087780A (en) * 1976-06-28 1978-05-02 Texaco Inc. Offshore marine seismic source tow systems and methods of forming
EP0018053B1 (en) * 1979-04-24 1983-12-07 Shell Internationale Researchmaatschappij B.V. Means for marine seismic exploration and method of operating such means
US4404664A (en) * 1980-12-31 1983-09-13 Mobil Oil Corporation System for laterally positioning a towed marine cable and method of using same
NO148309C (en) * 1981-05-26 1983-09-14 Norway Geophysical Co PROCEDURE FOR COLLECTING AND SYSTEMATIZING DATA BY SEISMIC SURVEYS TO SEE
US5031159A (en) * 1990-02-21 1991-07-09 Laitram Corporation Hydroacoustic ranging system
US5924049A (en) * 1995-04-18 1999-07-13 Western Atlas International, Inc. Methods for acquiring and processing seismic data
GB9626442D0 (en) * 1996-12-20 1997-02-05 Geco As Control devices for controlling the position of a marine seismic streamer
US5790472A (en) * 1996-12-20 1998-08-04 Western Atlas International, Inc. Adaptive control of marine seismic streamers
GB9821277D0 (en) * 1998-10-01 1998-11-25 Geco As Seismic data acquisition equipment control system
GB9810706D0 (en) * 1998-05-20 1998-07-15 Geco As Marine seismic acquisition system and method

Also Published As

Publication number Publication date
AU2001230452B2 (en) 2006-08-03
GB0003593D0 (en) 2000-04-05
NO20023744L (en) 2002-10-17
WO2001061380A3 (en) 2003-09-04
AU3045201A (en) 2001-08-27
NO20023744D0 (en) 2002-08-07
GB2364388B (en) 2002-08-28
WO2001061380A2 (en) 2001-08-23
AU2001230452B8 (en) 2006-08-31
CA2400246A1 (en) 2001-08-23
NO335517B1 (en) 2014-12-22
BRPI0108583B1 (en) 2016-07-05
GB2364388A (en) 2002-01-23
GB0103398D0 (en) 2001-03-28

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O ART. 8O COMBINADO COM ART. 13 DA LPI

B12B Appeal against refusal [chapter 12.2 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 05/07/2016, OBSERVADAS AS CONDICOES LEGAIS.