EG21112A - Time-frequency processing and analysis of seismic data using very short-time fourier transforms - Google Patents

Time-frequency processing and analysis of seismic data using very short-time fourier transforms

Info

Publication number
EG21112A
EG21112A EG116797A EG116797A EG21112A EG 21112 A EG21112 A EG 21112A EG 116797 A EG116797 A EG 116797A EG 116797 A EG116797 A EG 116797A EG 21112 A EG21112 A EG 21112A
Authority
EG
Egypt
Prior art keywords
time
analysis
short
seismic data
frequency processing
Prior art date
Application number
EG116797A
Other languages
English (en)
Inventor
Anthony A Vassilliou
Paul Garossino
Original Assignee
Amoco Corp
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 Amoco Corp filed Critical Amoco Corp
Application granted granted Critical
Publication of EG21112A publication Critical patent/EG21112A/xx

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
    • G01V1/32—Transforming one recording into another or one representation into another
    • 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
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/30—Noise handling
    • G01V2210/32—Noise reduction
    • G01V2210/324—Filtering
    • G01V2210/3246—Coherent noise, e.g. spatially coherent or predictable
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/40—Transforming data representation
    • G01V2210/48—Other transforms

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)
EG116797A 1996-11-08 1997-11-05 Time-frequency processing and analysis of seismic data using very short-time fourier transforms EG21112A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/748,256 US5850622A (en) 1996-11-08 1996-11-08 Time-frequency processing and analysis of seismic data using very short-time fourier transforms

Publications (1)

Publication Number Publication Date
EG21112A true EG21112A (en) 2000-11-29

Family

ID=25008678

Family Applications (1)

Application Number Title Priority Date Filing Date
EG116797A EG21112A (en) 1996-11-08 1997-11-05 Time-frequency processing and analysis of seismic data using very short-time fourier transforms

Country Status (7)

Country Link
US (1) US5850622A (xx)
EP (1) EP0873527A1 (xx)
AR (1) AR010545A1 (xx)
CA (1) CA2242757A1 (xx)
EG (1) EG21112A (xx)
NO (1) NO983130L (xx)
WO (1) WO1998020367A1 (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112698405A (zh) * 2020-12-11 2021-04-23 西南交通大学 基于地震动信号的滑坡事件识别、预警、评估方法

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Also Published As

Publication number Publication date
CA2242757A1 (en) 1998-05-14
EP0873527A1 (en) 1998-10-28
NO983130L (no) 1998-09-07
AR010545A1 (es) 2000-06-28
WO1998020367A1 (en) 1998-05-14
US5850622A (en) 1998-12-15

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