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MX2013013439A - Procedimiento para separar datos registrados durante una prospeccion sismica de adquisicion continua de datos. - Google Patents

Procedimiento para separar datos registrados durante una prospeccion sismica de adquisicion continua de datos.

Info

Publication number
MX2013013439A
MX2013013439A MX2013013439A MX2013013439A MX2013013439A MX 2013013439 A MX2013013439 A MX 2013013439A MX 2013013439 A MX2013013439 A MX 2013013439A MX 2013013439 A MX2013013439 A MX 2013013439A MX 2013013439 A MX2013013439 A MX 2013013439A
Authority
MX
Mexico
Prior art keywords
seismic
separating
vibratory
recorded during
seismic survey
Prior art date
Application number
MX2013013439A
Other languages
English (en)
Inventor
John Sallas
Original Assignee
Cgg Services Sa
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 Cgg Services Sa filed Critical Cgg Services Sa
Publication of MX2013013439A publication Critical patent/MX2013013439A/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
    • G01V1/37—Effecting static or dynamic corrections on records, e.g. correcting spread; Correlating seismic signals; Eliminating effects of unwanted energy specially adapted for seismic systems using continuous agitation of the ground, e.g. using pulse compression of frequency swept signals for enhancement of received signals
    • 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. 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
    • G01V1/37—Effecting static or dynamic corrections on records, e.g. correcting spread; Correlating seismic signals; Eliminating effects of unwanted energy specially adapted for seismic systems using continuous agitation of the ground, e.g. using pulse compression of frequency swept signals for enhancement of received signals
    • G01V1/375—Correlating received seismic signals with the emitted source signal
    • 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)
  • 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

Se describe un método para separar señales registradas por un receptor sísmico y generadas con al menos dos fuentes sísmicas vibradoras dirigidas sin tiempo de escucha. El método incluye recibir los datos sísmicos que incluyen datos d registrados por el receptor sísmico y datos relacionados con las primera y segunda fuentes sísmicas vibradoras; calcular una matriz de separación de fuente basándose en los datos relacionados con las primera y segunda fuentes sísmicas vibradoras; calcular primera y segunda respuestas de impulso terrestre, HA y HB, que corresponden a las dos fuentes sísmicas vibradoras, respectivamente, basándose en los datos d registrados por el receptor sísmico, los datos relacionados con las dos fuentes sísmicas vibradoras y la matriz de separación de fuente; y separar las señales registradas por el receptor sísmico basándose en las primera y segunda respuestas de impulso terrestre, HA y HB, de manera que las señales de las dos fuentes sísmicas vibradoras son desenmarañadas.
MX2013013439A 2012-11-15 2013-11-15 Procedimiento para separar datos registrados durante una prospeccion sismica de adquisicion continua de datos. MX2013013439A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/677,713 US8724428B1 (en) 2012-11-15 2012-11-15 Process for separating data recorded during a continuous data acquisition seismic survey

Publications (1)

Publication Number Publication Date
MX2013013439A true MX2013013439A (es) 2014-07-16

Family

ID=49578316

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2013013439A MX2013013439A (es) 2012-11-15 2013-11-15 Procedimiento para separar datos registrados durante una prospeccion sismica de adquisicion continua de datos.

Country Status (10)

Country Link
US (2) US8724428B1 (es)
CN (1) CN103823243A (es)
AU (1) AU2013254903A1 (es)
BR (1) BR102013029523A2 (es)
CA (1) CA2832567C (es)
DK (1) DK201370678A (es)
GB (1) GB2508728B8 (es)
MX (1) MX2013013439A (es)
NO (1) NO20131502A1 (es)
WO (1) WO2014076184A2 (es)

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CN113960532B (zh) * 2021-10-20 2024-05-24 西北大学 一种基于假想源的二次定位计算的微地震定位方法
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Also Published As

Publication number Publication date
US20140133271A1 (en) 2014-05-15
CA2832567C (en) 2021-03-16
GB2508728B (en) 2018-01-31
GB2508728A (en) 2014-06-11
US8724428B1 (en) 2014-05-13
BR102013029523A2 (pt) 2014-10-29
US20140211590A1 (en) 2014-07-31
GB2508728B8 (en) 2018-03-14
AU2013254903A1 (en) 2014-05-29
CN103823243A (zh) 2014-05-28
CA2832567A1 (en) 2014-05-15
NO20131502A1 (no) 2014-05-16
US9690003B2 (en) 2017-06-27
WO2014076184A2 (en) 2014-05-22
WO2014076184A3 (en) 2014-10-30
DK201370678A (en) 2014-05-16
GB201320022D0 (en) 2013-12-25

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