BR8907003A - Processo para determinar a posicao de cabos de gravacao sismicos maritimos em um sistema de medicao sismico por reflexao - Google Patents

Processo para determinar a posicao de cabos de gravacao sismicos maritimos em um sistema de medicao sismico por reflexao

Info

Publication number
BR8907003A
BR8907003A BR898907003A BR8907003A BR8907003A BR 8907003 A BR8907003 A BR 8907003A BR 898907003 A BR898907003 A BR 898907003A BR 8907003 A BR8907003 A BR 8907003A BR 8907003 A BR8907003 A BR 8907003A
Authority
BR
Brazil
Prior art keywords
pct
seismic
reference positions
reflection
determining
Prior art date
Application number
BR898907003A
Other languages
English (en)
Inventor
Jan-Age Langeland
Stein Asheim
Bjorn Nordmoen
Erik Vigen
Original Assignee
Greco A S
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 Greco A S filed Critical Greco A S
Publication of BR8907003A publication Critical patent/BR8907003A/pt

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
    • G01V1/3835—Positioning of seismic devices measuring position, e.g. by GPS or acoustically
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/46—Indirect determination of position data
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/87—Combinations of sonar systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/46—Indirect determination of position data
    • G01S2015/465—Indirect determination of position data by Trilateration, i.e. two transducers determine separately the distance to a target, whereby with the knowledge of the baseline length, i.e. the distance between the transducers, the position data of the target is determined

Landscapes

  • Remote Sensing (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Oceanography (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Geophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
BR898907003A 1988-06-06 1989-06-06 Processo para determinar a posicao de cabos de gravacao sismicos maritimos em um sistema de medicao sismico por reflexao BR8907003A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO882495A NO173206C (no) 1988-06-06 1988-06-06 Fremgangsmåte til posisjonsbestemmelse av minst to seismiske kabler i et refleksjonsseismisk målesystem
PCT/NO1989/000055 WO1989012236A1 (en) 1988-06-06 1989-06-06 Method for determining the position of seismic streamers in a reflection seismic measuring system

Publications (1)

Publication Number Publication Date
BR8907003A true BR8907003A (pt) 1990-12-26

Family

ID=19890955

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898907003A BR8907003A (pt) 1988-06-06 1989-06-06 Processo para determinar a posicao de cabos de gravacao sismicos maritimos em um sistema de medicao sismico por reflexao

Country Status (8)

Country Link
US (1) US4992990A (pt)
EP (1) EP0377017B1 (pt)
AT (1) ATE111232T1 (pt)
BR (1) BR8907003A (pt)
DE (1) DE68918075D1 (pt)
EG (1) EG18715A (pt)
NO (1) NO173206C (pt)
WO (1) WO1989012236A1 (pt)

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FR2912818A1 (fr) * 2007-02-19 2008-08-22 Georges Grall Systeme de flutes automotrices pour prospection en sismique marine 3d a grande productivite
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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
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CN101482614A (zh) * 2008-01-07 2009-07-15 格库技术有限公司 声音传播速度建模方法、装置和系统
US20090245019A1 (en) * 2008-03-31 2009-10-01 Jon Falkenberg Method and system for determining geodetic positions of towed marine sensor array components
FR2929713B1 (fr) * 2008-04-02 2011-01-28 Sercel Rech Const Elect Systeme d'acquisition de donnees sismiques en milieu marin, a l'aide de flutes sismiques couplees a des moyens de detection et/ou de localisation de mammiferes marins.
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
US20090290447A1 (en) * 2008-05-25 2009-11-26 Erik Vigen Measuring Electromagnetic Source Geometry
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
US9207347B2 (en) * 2008-07-05 2015-12-08 Westerngeco L.L.C. Determining the structure of a towed seismic spread element
US8483008B2 (en) * 2008-11-08 2013-07-09 Westerngeco L.L.C. Coil shooting mode
US8593905B2 (en) * 2009-03-09 2013-11-26 Ion Geophysical Corporation Marine seismic surveying in icy or obstructed waters
US9535182B2 (en) * 2009-03-09 2017-01-03 Ion Geophysical Corporation Marine seismic surveying with towed components below water surface
US20100265800A1 (en) * 2009-04-16 2010-10-21 Graham Paul Eatwell Array shape estimation using directional sensors
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US8374053B2 (en) * 2010-05-19 2013-02-12 Ion Geophysical Corporation Seismic streamer shape estimation
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US8924158B2 (en) 2010-08-09 2014-12-30 Schlumberger Technology Corporation Seismic acquisition system including a distributed sensor having an optical fiber
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US9103942B2 (en) 2011-10-28 2015-08-11 Westerngeco L.L.C. Methods and systems for survey designs
EP2607920B1 (en) * 2011-12-19 2018-04-11 Sercel Method and device for estimating an inter-node distance between nodes arranged along towed acoustic linear antennas.
US9341730B2 (en) * 2012-03-16 2016-05-17 Cgg Services Sa Steering submersible float for seismic sources and related methods
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EP2770344B1 (en) * 2013-02-21 2015-09-09 Sercel Method and device for estimating a relative position between towed acoustic linear antennas
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Also Published As

Publication number Publication date
NO882495L (no) 1989-12-07
DE68918075D1 (de) 1994-10-13
ATE111232T1 (de) 1994-09-15
EP0377017B1 (en) 1994-09-07
EG18715A (en) 1993-12-30
NO882495D0 (no) 1988-06-06
EP0377017A1 (en) 1990-07-11
NO173206B (no) 1993-08-02
WO1989012236A1 (en) 1989-12-14
NO173206C (no) 1999-11-11
US4992990A (en) 1991-02-12

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