MX357337B - Analisis de datos sismicos utilizando coleccion de datos de nodos del fondo oceanico. - Google Patents

Analisis de datos sismicos utilizando coleccion de datos de nodos del fondo oceanico.

Info

Publication number
MX357337B
MX357337B MX2014014770A MX2014014770A MX357337B MX 357337 B MX357337 B MX 357337B MX 2014014770 A MX2014014770 A MX 2014014770A MX 2014014770 A MX2014014770 A MX 2014014770A MX 357337 B MX357337 B MX 357337B
Authority
MX
Mexico
Prior art keywords
seismic data
travel time
seismic
source
ocean bottom
Prior art date
Application number
MX2014014770A
Other languages
English (en)
Other versions
MX2014014770A (es
Inventor
Craft Kenneth
Undengaard Carsten
Original Assignee
Fairlfield Ind Incorporated D/B/A/ Fairfieldnodal
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 Fairlfield Ind Incorporated D/B/A/ Fairfieldnodal filed Critical Fairlfield Ind Incorporated D/B/A/ Fairfieldnodal
Publication of MX2014014770A publication Critical patent/MX2014014770A/es
Publication of MX357337B publication Critical patent/MX357337B/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
    • 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
    • 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
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2200/00—Details of seismic or acoustic prospecting or detecting in general
    • G01V2200/10—Miscellaneous details
    • G01V2200/12—Clock synchronization-related issues
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2200/00—Details of seismic or acoustic prospecting or detecting in general
    • G01V2200/10—Miscellaneous details
    • G01V2200/14—Quality control

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Oceanography (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

La presente invención permite que se reduzca un error de tiempo de recorrido de RMS en una adquisición de datos sísmicos. Se recolectan primero las mediciones de campo de las coordenadas de fuente y receptor, velocidad del sonido en el agua como una función de la profundidad y el tiempo, sincronización del receptor y desfase del reloj. Se examinan entonces los datos sísmicos para medir el tiempo de recorrido de cada fuente hacia cada receptor. Puede entonces calcularse un tiempo de recorrido modelo en base a las mediciones de campo. Al perturbar de manera iterativa al menos uno de los datos medidos en campo usando una tabla de búsqueda y calcular el tiempo de recorrido después de cada perturbación hasta que se ha logrado un error aceptable de RMS, los datos sísmicos condicionados que toman en cuenta la naturaleza dinámica de la columna de agua proporcionarán la base para crear un mapa sísmico exacto que no se afecte por las condiciones cambiantes del agua.
MX2014014770A 2012-06-04 2013-06-04 Analisis de datos sismicos utilizando coleccion de datos de nodos del fondo oceanico. MX357337B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261655325P 2012-06-04 2012-06-04
PCT/US2013/044177 WO2013184724A1 (en) 2012-06-04 2013-06-04 Seismic data analysis using ocean bottom node data collection

Publications (2)

Publication Number Publication Date
MX2014014770A MX2014014770A (es) 2015-08-20
MX357337B true MX357337B (es) 2018-07-05

Family

ID=49712565

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014014770A MX357337B (es) 2012-06-04 2013-06-04 Analisis de datos sismicos utilizando coleccion de datos de nodos del fondo oceanico.

Country Status (6)

Country Link
US (1) US10663610B2 (es)
EP (1) EP2856214B1 (es)
AU (1) AU2013271700B2 (es)
MX (1) MX357337B (es)
MY (1) MY170225A (es)
WO (1) WO2013184724A1 (es)

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MY170225A (en) 2012-06-04 2019-07-10 Fairfield Ind Incorporated D/B/A Fairfieldnodal Seismic data analysis using ocean bottom node data collection
US10379239B2 (en) * 2014-11-25 2019-08-13 Fairfield Industries Incorporated Method and computer system for determining seismic node position
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MX2018006379A (es) * 2015-11-23 2018-11-09 Schlumberger Technology Bv Posicionamiento de adquisicion de fondo marino 4d basado en gradiente.
SG11201804452PA (en) 2015-12-18 2018-07-30 Bp Corp North America Inc System and method for correction of seismic receiver clock drift
MX2018008201A (es) * 2015-12-29 2019-02-20 Schlumberger Technology Bv Ajuste de desplazamiento de reloj basado en datos.
NO20160971A1 (en) * 2016-06-06 2017-10-16 Inapril As Method for time drift measurement, seismic node and seismic node handling system
US10255032B2 (en) * 2016-12-13 2019-04-09 EVA Automation, Inc. Wireless coordination of audio sources
US11372124B2 (en) * 2018-04-18 2022-06-28 GeoTomo, LLC First-break picking of seismic data and generating a velocity model
WO2019224354A1 (en) * 2018-05-24 2019-11-28 Jeroen Hoogeveen Method for establishing position and timing of seismic recording devices that are deployed on a seafloor
FR3083326B1 (fr) * 2018-06-29 2020-10-16 Sercel Rech Const Elect Procede et systeme d'estimation de la derive d'une horloge de datation d'echantillons de donnees sismiques
CN111435171B (zh) * 2019-01-15 2023-02-28 中国石油集团东方地球物理勘探有限责任公司 海底节点地震数据的时钟漂移校正方法、装置及存储介质
CN112666600B (zh) * 2019-10-16 2024-05-28 中国石油天然气集团有限公司 海底节点仪器的姿态角度的检验方法及装置
AU2022208503A1 (en) * 2021-01-14 2023-07-27 Geoquest Systems B.V. Marine seismic imaging
CN114460649B (zh) * 2022-04-14 2022-06-24 自然资源部第一海洋研究所 一种深海近底拖曳式多道地震接收阵列形态重建方法
CN115144899B (zh) * 2022-06-24 2023-02-17 中国地质大学（北京） 崎岖海底obn弹性波联合偏移成像方法和装置
CN115903436B (zh) * 2022-10-14 2024-06-25 鹏城实验室 用于海底地震仪阵列系统的时间校准方法及相关装置
CN116660996B (zh) * 2023-07-24 2023-10-13 山东科技大学 一种基于深度学习的漂流式浅海局部地声参数预测方法

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US8295124B2 (en) * 2008-08-15 2012-10-23 Bp Corporation North America Inc. Method for separating independent simultaneous sources
US8995222B2 (en) * 2010-05-06 2015-03-31 Bp Corporation North America Inc. System and method for accurate determination of ocean bottom seismometer positioning and timing
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MY170225A (en) 2012-06-04 2019-07-10 Fairfield Ind Incorporated D/B/A Fairfieldnodal Seismic data analysis using ocean bottom node data collection
US10054706B2 (en) 2014-03-19 2018-08-21 Cgg Services Sas Node position correction in presence of time distortions

Also Published As

Publication number Publication date
MX2014014770A (es) 2015-08-20
US20150168576A1 (en) 2015-06-18
EP2856214A4 (en) 2016-06-01
EP2856214B1 (en) 2023-10-18
US10663610B2 (en) 2020-05-26
AU2013271700B2 (en) 2017-03-09
WO2013184724A1 (en) 2013-12-12
AU2013271700A1 (en) 2014-12-18
EP2856214A1 (en) 2015-04-08
MY170225A (en) 2019-07-10

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