NO20070048L - Fremgangsmater og systemer for effektiv innsamling ved seismiske undersokelser med tauet streamer - Google Patents

Fremgangsmater og systemer for effektiv innsamling ved seismiske undersokelser med tauet streamer

Info

Publication number
NO20070048L
NO20070048L NO20070048A NO20070048A NO20070048L NO 20070048 L NO20070048 L NO 20070048L NO 20070048 A NO20070048 A NO 20070048A NO 20070048 A NO20070048 A NO 20070048A NO 20070048 L NO20070048 L NO 20070048L
Authority
NO
Norway
Prior art keywords
systems
methods
seismic surveys
efficient collection
receiver
Prior art date
Application number
NO20070048A
Other languages
English (en)
Other versions
NO339433B1 (no
Inventor
Nicolae Moldoveanu
Alan Strudley
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 NO20070048L publication Critical patent/NO20070048L/no
Publication of NO339433B1 publication Critical patent/NO339433B1/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
    • G01V1/3808—Seismic data acquisition, e.g. survey design
    • 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
    • G01V1/38—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
    • G01V2210/10—Aspects of acoustic signal generation or detection
    • G01V2210/16—Survey configurations
    • G01V2210/165—Wide azimuth

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • Oceanography (AREA)
  • Engineering & Computer Science (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Vibration Prevention Devices (AREA)
  • Nonmetallic Welding Materials (AREA)

Abstract

Det tilveiebringes en fremgangsmåte for prosessering av multikomponente, mulit-offsett elektromagnetiske data målt ved minst en multikomponentmottaker (20), der disse data er representative for elektriske og magnetiske felt på grunn av en kilde og der minst en multikomponent mottaker er anordnet på et dyp større enn den til kilden. Metoden omfatter dekomponering av målte multi-offsett elektriske og -magnetiske felt i oppovergående og nedover gående komponenter (21) og å formulere en støyfjerningsoperator (22) fra de nedovergående komponenter og egenskapene for mediet som omgår den minst ene mottaker.
NO20070048A 2006-01-19 2007-01-03 Fremgangsmåte og system for marin seismisk kartlegging både under lineær kurs og vendinger NO339433B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/335,365 US7400552B2 (en) 2006-01-19 2006-01-19 Methods and systems for efficiently acquiring towed streamer seismic surveys

Publications (2)

Publication Number Publication Date
NO20070048L true NO20070048L (no) 2007-07-10
NO339433B1 NO339433B1 (no) 2016-12-12

Family

ID=37810077

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20070048A NO339433B1 (no) 2006-01-19 2007-01-03 Fremgangsmåte og system for marin seismisk kartlegging både under lineær kurs og vendinger

Country Status (7)

Country Link
US (4) US7400552B2 (no)
CN (1) CN101008677A (no)
AU (2) AU2006252148B2 (no)
BR (1) BRPI0700536A (no)
GB (2) GB2459053B (no)
MX (1) MX2007000733A (no)
NO (1) NO339433B1 (no)

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US20070165486A1 (en) 2007-07-19
CN101008677A (zh) 2007-08-01
BRPI0700536A (pt) 2007-11-06
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US8760964B2 (en) 2014-06-24
US7400552B2 (en) 2008-07-15
US20140321237A1 (en) 2014-10-30
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GB0912870D0 (en) 2009-08-26
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US20100027374A1 (en) 2010-02-04

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