MX2022008413A - Metodo de procesamiento de datos sismicos para resolver la superficie cercana en presencia de inversiones de velocidad. - Google Patents

Metodo de procesamiento de datos sismicos para resolver la superficie cercana en presencia de inversiones de velocidad.

Info

Publication number
MX2022008413A
MX2022008413A MX2022008413A MX2022008413A MX2022008413A MX 2022008413 A MX2022008413 A MX 2022008413A MX 2022008413 A MX2022008413 A MX 2022008413A MX 2022008413 A MX2022008413 A MX 2022008413A MX 2022008413 A MX2022008413 A MX 2022008413A
Authority
MX
Mexico
Prior art keywords
seismic data
resolving
data processing
processing method
velocity
Prior art date
Application number
MX2022008413A
Other languages
English (en)
Inventor
Gary Hampson
Charles F Diggins
Original Assignee
Dug Tech Australia Pty Ltd
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 Dug Tech Australia Pty Ltd filed Critical Dug Tech Australia Pty Ltd
Publication of MX2022008413A publication Critical patent/MX2022008413A/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
    • G01V1/30—Analysis
    • G01V1/303—Analysis for determining velocity profiles or travel times
    • G01V1/305—Travel times
    • 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
    • G01V1/362—Effecting static or dynamic corrections; Stacking
    • 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
    • G01V1/282—Application of seismic models, synthetic seismograms
    • 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
    • G01V1/30—Analysis
    • G01V1/303—Analysis for determining velocity profiles or travel times
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/50—Corrections or adjustments related to wave propagation
    • G01V2210/53—Statics correction, e.g. weathering layer or transformation to a datum

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Apparatus For Radiation Diagnosis (AREA)

Abstract

Un método para la corrección de capa meteorizada de datos sísmicos incluye la identificación de tiempos de llegada en los datos sísmicos correspondientes a un gradiente de velocidad de capa meteorizada; se genera un modelo de velocidad de la capa meteorizada utilizando los tiempos de llegada; los datos sísmicos se ajustan en el tiempo utilizando el modelo de velocidad; el modelo de velocidad se crea usando tomografía de rayo de giro.
MX2022008413A 2020-01-07 2021-01-07 Metodo de procesamiento de datos sismicos para resolver la superficie cercana en presencia de inversiones de velocidad. MX2022008413A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202062957881P 2020-01-07 2020-01-07
PCT/US2021/012539 WO2021142151A1 (en) 2020-01-07 2021-01-07 Seismic data processing method for resolving the near-surface in the presence of velocity inversions

Publications (1)

Publication Number Publication Date
MX2022008413A true MX2022008413A (es) 2022-08-08

Family

ID=76788352

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022008413A MX2022008413A (es) 2020-01-07 2021-01-07 Metodo de procesamiento de datos sismicos para resolver la superficie cercana en presencia de inversiones de velocidad.

Country Status (6)

Country Link
US (1) US20220373704A1 (es)
AU (1) AU2021205257A1 (es)
BR (1) BR112022012929A2 (es)
GB (1) GB2605109B (es)
MX (1) MX2022008413A (es)
WO (1) WO2021142151A1 (es)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015078842A1 (en) * 2013-11-27 2015-06-04 Cgg Services Sa Systems and methods for identifying s-wave refractions utilizing supervirtual refraction interferometry
FR3068880A1 (fr) * 2017-07-11 2019-01-18 Thales Procede et systeme de calibration en ligne d'un dispositif medical a rayons x
US10920585B2 (en) * 2017-12-26 2021-02-16 Saudi Arabian Oil Company Determining sand-dune velocity variations
US11372124B2 (en) * 2018-04-18 2022-06-28 GeoTomo, LLC First-break picking of seismic data and generating a velocity model

Also Published As

Publication number Publication date
GB2605109B (en) 2024-02-28
US20220373704A1 (en) 2022-11-24
AU2021205257A1 (en) 2022-07-07
WO2021142151A1 (en) 2021-07-15
BR112022012929A2 (pt) 2022-09-06
GB2605109A (en) 2022-09-21
GB202209188D0 (en) 2022-08-10

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