MX2015002499A - Metodos y sistemas para cuantificar la coherencia y separacion basada en coherencia limitada en adquisicion de disparo simultaneo. - Google Patents

Metodos y sistemas para cuantificar la coherencia y separacion basada en coherencia limitada en adquisicion de disparo simultaneo.

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Publication number
MX2015002499A
MX2015002499A MX2015002499A MX2015002499A MX2015002499A MX 2015002499 A MX2015002499 A MX 2015002499A MX 2015002499 A MX2015002499 A MX 2015002499A MX 2015002499 A MX2015002499 A MX 2015002499A MX 2015002499 A MX2015002499 A MX 2015002499A
Authority
MX
Mexico
Prior art keywords
coherency
seismic data
systems
methods
constraining
Prior art date
Application number
MX2015002499A
Other languages
English (en)
Other versions
MX352429B (es
Inventor
Rolf Huibert Baardman
Original Assignee
Pgs Geophysical 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 Pgs Geophysical As filed Critical Pgs Geophysical As
Publication of MX2015002499A publication Critical patent/MX2015002499A/es
Publication of MX352429B publication Critical patent/MX352429B/es

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
    • G01V1/28—Processing seismic data, e.g. for interpretation or for event detection
    • G01V1/36—Effecting static or dynamic corrections on records, e.g. correcting spread; Correlating seismic signals; Eliminating effects of unwanted energy
    • G01V1/364—Seismic filtering
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/40—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging
    • G01V1/44—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging using generators and receivers in the same well
    • G01V1/48—Processing data
    • 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. for interpretation or for event detection
    • 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
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/10—Aspects of acoustic signal generation or detection
    • G01V2210/12—Signal generation
    • G01V2210/127—Cooperating multiple sources

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Acoustics & Sound (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Oceanography (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measurement Of Radiation (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

Esta descripción presenta métodos y sistemas para separar datos sísmicos mezclados obtenidos durante adquisición de disparo simultáneo en recopilaciones de datos sísmicos separados; los métodos y los sistemas iterativamente separan los datos sísmicos mezclados en recopilaciones de datos sísmicos separados basados en análisis de semblanza de una diferencia residual entre las recopilaciones de los datos sísmicos separados y los datos sísmicos mezclados; cada recopilación de datos sísmicos separados está asociada con una de las fuentes y parece haber sido obtenida sin interferencia sustancial de la energía sísmica producida por otras fuentes.
MX2015002499A 2014-02-26 2015-02-25 Metodos y sistemas para cuantificar la coherencia y separacion basada en coherencia limitada en adquisicion de disparo simultaneo. MX352429B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201461944688P 2014-02-26 2014-02-26
US14/264,237 US10670757B2 (en) 2014-02-26 2014-04-29 Methods and systems for quantifying coherency and constraining coherency-based separation in simultaneous shooting acquisition

Publications (2)

Publication Number Publication Date
MX2015002499A true MX2015002499A (es) 2015-10-26
MX352429B MX352429B (es) 2017-11-23

Family

ID=53882019

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015002499A MX352429B (es) 2014-02-26 2015-02-25 Metodos y sistemas para cuantificar la coherencia y separacion basada en coherencia limitada en adquisicion de disparo simultaneo.

Country Status (6)

Country Link
US (1) US10670757B2 (es)
AU (1) AU2015200774B2 (es)
BR (1) BR102015004143B1 (es)
MX (1) MX352429B (es)
NO (1) NO347402B1 (es)
SG (3) SG10201913479QA (es)

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US11747500B2 (en) 2017-08-29 2023-09-05 Pgs Geophysical As Seismic data acquisition for velocity modeling and imaging
US11567226B2 (en) * 2018-08-29 2023-01-31 Pgs Geophysical As Separation of blended marine seismic survey data acquired with simultaneous multi-source actuation
CN109683198B (zh) * 2019-01-30 2020-08-18 中海石油深海开发有限公司 一种用于海上地震的多源随机激发地震采集系统
CN109683199B (zh) * 2019-01-30 2021-04-09 中海石油深海开发有限公司 一种用于海上地震勘探的多源随机激发地震采集方法
BR112021018166A2 (pt) * 2019-03-15 2021-11-16 Bp Corp North America Inc Recuperação de sinal durante a separação e decomposição de fonte simultânea
US11536867B2 (en) * 2019-07-31 2022-12-27 Saudi Arabian Oil Company Deblending using dictionary learning with virtual shots
US11598894B2 (en) 2020-04-21 2023-03-07 Sercel Method and system for seismic data acquisition with top and front sources
US20230103043A1 (en) * 2021-09-29 2023-03-30 Cgg Services Sas Seismic data recording and processing with different uncontaminated recording time lengths
CN114296134B (zh) * 2021-12-24 2023-03-31 西安交通大学 一种深度卷积网络地震资料解混方法及系统

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Also Published As

Publication number Publication date
MX352429B (es) 2017-11-23
BR102015004143A2 (pt) 2015-12-15
NO20150239A1 (en) 2015-08-27
AU2015200774B2 (en) 2020-03-19
SG10201501401WA (en) 2015-09-29
SG10201913479QA (en) 2020-02-27
US20150241587A1 (en) 2015-08-27
BR102015004143B1 (pt) 2021-12-21
AU2015200774A1 (en) 2015-09-10
SG10201806909SA (en) 2018-09-27
US10670757B2 (en) 2020-06-02
NO347402B1 (en) 2023-10-16

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