BR112014020175A8 - Método, artigo, e sistema - Google Patents

Método, artigo, e sistema

Info

Publication number
BR112014020175A8
BR112014020175A8 BR112014020175A BR112014020175A BR112014020175A8 BR 112014020175 A8 BR112014020175 A8 BR 112014020175A8 BR 112014020175 A BR112014020175 A BR 112014020175A BR 112014020175 A BR112014020175 A BR 112014020175A BR 112014020175 A8 BR112014020175 A8 BR 112014020175A8
Authority
BR
Brazil
Prior art keywords
article
simultaneous
duration
discussed
document
Prior art date
Application number
BR112014020175A
Other languages
English (en)
Other versions
BR112014020175A2 (pt
Inventor
P Jeffryes Benjamim
Original Assignee
Geco Technology Bv
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 Technology Bv filed Critical Geco Technology Bv
Publication of BR112014020175A2 publication Critical patent/BR112014020175A2/pt
Publication of BR112014020175A8 publication Critical patent/BR112014020175A8/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
    • G01V1/003—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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/28—Processing seismic data, e.g. analysis, for interpretation, for correction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/30—Noise handling
    • G01V2210/32—Noise reduction

Abstract

MÉTODO, ARTIGO, E SISTEMA. Uma modalidade da invenção inclui sinais de acionamento simultâneos cujo respectivo ângulo da fase de desvio(s) varia ao longo de uma parte ou duração das varreduras simultâneas. Outras modalidades são discutidas neste documento.
BR112014020175A 2012-02-15 2013-02-15 Método, artigo, e sistema BR112014020175A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/397,378 US9348041B2 (en) 2012-02-15 2012-02-15 Phase modulation and noise minimization for simultaneous vibroseis acquisition
PCT/US2013/026254 WO2013123276A1 (en) 2012-02-15 2013-02-15 Phase modulation and noise minimization for simultaneous vibroseis acquisition

Publications (2)

Publication Number Publication Date
BR112014020175A2 BR112014020175A2 (pt) 2017-06-20
BR112014020175A8 true BR112014020175A8 (pt) 2017-07-11

Family

ID=48945460

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014020175A BR112014020175A8 (pt) 2012-02-15 2013-02-15 Método, artigo, e sistema

Country Status (8)

Country Link
US (1) US9348041B2 (pt)
EP (1) EP2815256B1 (pt)
CN (1) CN104115033B (pt)
AU (1) AU2013221442B2 (pt)
BR (1) BR112014020175A8 (pt)
MX (1) MX340310B (pt)
RU (1) RU2573125C1 (pt)
WO (1) WO2013123276A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2981758B1 (fr) * 2011-10-19 2013-12-06 Cggveritas Services Sa .
US20150117150A1 (en) * 2013-10-24 2015-04-30 Westerngeco L.L.C. In-phase precursor seismic sweep
US20150177396A1 (en) * 2013-12-20 2015-06-25 Westerngeco L.L.C. Controlling Survey Source Signal Phases
CN104502952B (zh) * 2014-12-22 2017-05-10 中国石油天然气集团公司 炸药震源源驱动控制装置及控制方法
CN112379408A (zh) * 2020-11-02 2021-02-19 中国石油天然气集团有限公司 可控震源同时激发的单炮数据采集方法及装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4715020A (en) 1986-10-29 1987-12-22 Western Atlas International, Inc. Simultaneous performance of multiple seismic vibratory surveys
US4823326A (en) 1986-07-21 1989-04-18 The Standard Oil Company Seismic data acquisition technique having superposed signals
US4686654A (en) * 1986-07-31 1987-08-11 Western Geophysical Company Of America Method for generating orthogonal sweep signals
US5719821A (en) * 1995-09-29 1998-02-17 Atlantic Richfield Company Method and apparatus for source separation of seismic vibratory signals
US6181646B1 (en) * 1997-01-07 2001-01-30 Hyroacoustics, Inc. Geophysical exploration system using seismic vibrator source which provides a composite sweep
FR2805051B1 (fr) 2000-02-14 2002-12-06 Geophysique Cie Gle Methode de surveillance sismique d'une zone souterraine par utilisation simultanee de plusieurs sources vibrosismiques
GB2359363B (en) 2000-02-15 2002-04-03 Geco Prakla Processing simultaneous vibratory seismic data
AU2002211768B2 (en) 2000-10-17 2005-08-04 Westerngeco Seismic Holdings Limited Method of using cascaded sweeps for source coding and harmonic cancellation
GB2387226C (en) * 2002-04-06 2008-05-12 Westerngeco Ltd A method of seismic surveying
EA008398B1 (ru) 2003-08-11 2007-04-27 Эксонмобил Апстрим Рисерч Компани Способ непрерывного качания частоты и разделения нескольких сейсмических вибраторов
US7425828B2 (en) 2005-10-11 2008-09-16 Regents Of The University Of Minnesota Frequency swept excitation for magnetic resonance
US7864630B2 (en) 2007-11-01 2011-01-04 Conocophillips Company Method and apparatus for minimizing interference between seismic systems
US9052410B2 (en) 2009-02-12 2015-06-09 Conocophillips Company Multiple seismic signal inversion
AU2013208683A1 (en) * 2012-01-12 2014-07-31 Geco Technology B.V. Simultaneous marine vibrators

Also Published As

Publication number Publication date
BR112014020175A2 (pt) 2017-06-20
US9348041B2 (en) 2016-05-24
RU2573125C1 (ru) 2016-01-20
EP2815256A4 (en) 2016-01-27
WO2013123276A1 (en) 2013-08-22
AU2013221442A1 (en) 2014-08-28
MX2014009814A (es) 2014-09-08
AU2013221442B2 (en) 2015-09-24
EP2815256B1 (en) 2023-02-22
CN104115033B (zh) 2017-03-15
EP2815256A1 (en) 2014-12-24
CN104115033A (zh) 2014-10-22
MX340310B (es) 2016-07-06
US20130208567A1 (en) 2013-08-15

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]