DE60144217D1 - Seismisches Prospektionsverfahren und Vorrichtung mit gleichzeitiger Ausstrahlung von pseudozufallssequenzkodierten seismischen Signalen - Google Patents

Seismisches Prospektionsverfahren und Vorrichtung mit gleichzeitiger Ausstrahlung von pseudozufallssequenzkodierten seismischen Signalen

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Publication number
DE60144217D1
DE60144217D1 DE60144217T DE60144217T DE60144217D1 DE 60144217 D1 DE60144217 D1 DE 60144217D1 DE 60144217 T DE60144217 T DE 60144217T DE 60144217 T DE60144217 T DE 60144217T DE 60144217 D1 DE60144217 D1 DE 60144217D1
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DE
Germany
Prior art keywords
seismic
simulcasting
coded
pseudorandom sequence
prospecting method
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Expired - Lifetime
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DE60144217T
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English (en)
Inventor
Marc Becquey
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IFP Energies Nouvelles IFPEN
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IFP Energies Nouvelles IFPEN
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Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/003—Seismic data acquisition in general, e.g. survey design
    • G01V1/005—Seismic data acquisition in general, e.g. survey design with exploration systems emitting special signals, e.g. frequency swept signals, pulse sequences or slip sweep arrangements
DE60144217T 2000-12-21 2001-11-22 Seismisches Prospektionsverfahren und Vorrichtung mit gleichzeitiger Ausstrahlung von pseudozufallssequenzkodierten seismischen Signalen Expired - Lifetime DE60144217D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0016831A FR2818753B1 (fr) 2000-12-21 2000-12-21 Methode et dispositif de prospection sismique par emission simultanee de signaux sismisques obtenus en codant un signal par des sequences pseudo aleatoires

Publications (1)

Publication Number Publication Date
DE60144217D1 true DE60144217D1 (de) 2011-04-28

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DE60144217T Expired - Lifetime DE60144217D1 (de) 2000-12-21 2001-11-22 Seismisches Prospektionsverfahren und Vorrichtung mit gleichzeitiger Ausstrahlung von pseudozufallssequenzkodierten seismischen Signalen

Country Status (6)

Country Link
US (1) US6704245B2 (de)
EP (1) EP1217389B1 (de)
CA (1) CA2364842A1 (de)
DE (1) DE60144217D1 (de)
FR (1) FR2818753B1 (de)
NO (1) NO20016280L (de)

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US9341724B2 (en) * 2012-03-22 2016-05-17 Westerngeco L.L.C. Sweep sequence determination for overlapping sweeps
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US8619497B1 (en) 2012-11-15 2013-12-31 Cggveritas Services Sa Device and method for continuous data acquisition
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US10459117B2 (en) 2013-06-03 2019-10-29 Exxonmobil Upstream Research Company Extended subspace method for cross-talk mitigation in multi-parameter inversion
US9702998B2 (en) 2013-07-08 2017-07-11 Exxonmobil Upstream Research Company Full-wavefield inversion of primaries and multiples in marine environment
CN103344988B (zh) * 2013-07-08 2015-11-18 吉林大学 基于k-l分解的可控震源信号相位检测方法
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US10185046B2 (en) 2014-06-09 2019-01-22 Exxonmobil Upstream Research Company Method for temporal dispersion correction for seismic simulation, RTM and FWI
MX362753B (es) 2014-06-17 2019-02-07 Exxonmobil Upstream Res Co Inversion rapida de campo de ondas completo viscoacustico y viscoelastico.
US10838092B2 (en) 2014-07-24 2020-11-17 Exxonmobil Upstream Research Company Estimating multiple subsurface parameters by cascaded inversion of wavefield components
US10422899B2 (en) 2014-07-30 2019-09-24 Exxonmobil Upstream Research Company Harmonic encoding for FWI
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US10520618B2 (en) 2015-02-04 2019-12-31 ExxohnMobil Upstream Research Company Poynting vector minimal reflection boundary conditions
US10317546B2 (en) 2015-02-13 2019-06-11 Exxonmobil Upstream Research Company Efficient and stable absorbing boundary condition in finite-difference calculations
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Also Published As

Publication number Publication date
FR2818753A1 (fr) 2002-06-28
NO20016280D0 (no) 2001-12-20
FR2818753B1 (fr) 2003-03-21
NO20016280L (no) 2002-06-24
CA2364842A1 (fr) 2002-06-21
US6704245B2 (en) 2004-03-09
EP1217389B1 (de) 2011-03-16
EP1217389A1 (de) 2002-06-26
US20020067659A1 (en) 2002-06-06

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: IFP ENERGIES NOUVELLES, RUEIL-MALMAISON, FR

8328 Change in the person/name/address of the agent

Representative=s name: VONNEMANN, KLOIBER & KOLLEGEN, 81667 MUENCHEN