MX2016003198A - Metodos y aparatos para la atenuacion cooperativa de ruido en conjuntos de datos relacionados con la misma formacion subterranea. - Google Patents

Metodos y aparatos para la atenuacion cooperativa de ruido en conjuntos de datos relacionados con la misma formacion subterranea.

Info

Publication number
MX2016003198A
MX2016003198A MX2016003198A MX2016003198A MX2016003198A MX 2016003198 A MX2016003198 A MX 2016003198A MX 2016003198 A MX2016003198 A MX 2016003198A MX 2016003198 A MX2016003198 A MX 2016003198A MX 2016003198 A MX2016003198 A MX 2016003198A
Authority
MX
Mexico
Prior art keywords
data sets
underground formation
methods
noise attenuation
sets related
Prior art date
Application number
MX2016003198A
Other languages
English (en)
Inventor
Can Peng
Rongxin Huang
Yi Xuan
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 MX2016003198A publication Critical patent/MX2016003198A/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. analysis, for interpretation, for correction
    • 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
    • G01V1/28—Processing seismic data, e.g. analysis, for interpretation, for correction
    • G01V1/32—Transforming one recording into another or one representation into another
    • G01V1/325—Transforming 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. analysis, for interpretation, for correction
    • G01V1/30—Analysis
    • G01V1/308—Time lapse or 4D effects, e.g. production related effects to the formation
    • 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. analysis, for interpretation, for correction
    • 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
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/20—Trace signal pre-filtering to select, remove or transform specific events or signal components, i.e. trace-in/trace-out
    • G01V2210/25—Transform filter for merging or comparing traces from different surveys
    • 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
    • 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
    • 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
    • G01V2210/44—F-k domain
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/60—Analysis
    • G01V2210/61—Analysis by combining or comparing a seismic data set with other data
    • G01V2210/612—Previously recorded data, e.g. time-lapse or 4D

Abstract

Los métodos de atenuación cooperativa se aplican en conjuntos de datos adquiridos al inspeccionar la misma formación subterránea que, por lo tanto, incluye esencialmente la misma señal primaria y diferente ruido individual. Los conjuntos de datos se convierten en una base de ondícula al aplicar una transformación de ondícula compleja de alta resolución angular. Cuando los coeficientes correspondientes de los conjuntos de datos en la base de ondícula pequeña difieren más que los umbrales predeterminados, los coeficientes se atenúan como correspondientes al ruido.
MX2016003198A 2013-09-12 2014-09-11 Metodos y aparatos para la atenuacion cooperativa de ruido en conjuntos de datos relacionados con la misma formacion subterranea. MX2016003198A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361876851P 2013-09-12 2013-09-12
PCT/EP2014/069456 WO2015036515A1 (en) 2013-09-12 2014-09-11 Methods and apparatus for cooperative noise attenuation in data sets related to the same underground formation

Publications (1)

Publication Number Publication Date
MX2016003198A true MX2016003198A (es) 2016-06-17

Family

ID=51535445

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016003198A MX2016003198A (es) 2013-09-12 2014-09-11 Metodos y aparatos para la atenuacion cooperativa de ruido en conjuntos de datos relacionados con la misma formacion subterranea.

Country Status (6)

Country Link
US (1) US20150346369A1 (es)
EP (1) EP3044612A1 (es)
AU (1) AU2014320359B2 (es)
CA (1) CA2923746C (es)
MX (1) MX2016003198A (es)
WO (1) WO2015036515A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10739484B2 (en) 2017-03-10 2020-08-11 Exxonmobil Upstream Research Company Curvelet 4D: 4D denoise in curvelet domain

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5392213A (en) * 1992-10-23 1995-02-21 Exxon Production Research Company Filter for removal of coherent noise from seismic data
FR2737308B1 (fr) * 1995-07-26 1997-09-19 Inst Francais Du Petrole Methode et dispositif de filtrage d'ondes elliptiques se propageant dans un milieu
US8773949B2 (en) * 2009-11-03 2014-07-08 Westerngeco L.L.C. Removing noise from a seismic measurement
US9448315B2 (en) * 2011-12-27 2016-09-20 Cgg Services Sa Device and method for denoising ocean bottom data
US9651696B2 (en) * 2013-01-11 2017-05-16 Cgg Services Sas Shear noise attenuation and data matching for ocean bottom node data using complex wavelet transforms

Also Published As

Publication number Publication date
CA2923746C (en) 2017-08-08
WO2015036515A1 (en) 2015-03-19
EP3044612A1 (en) 2016-07-20
AU2014320359B2 (en) 2016-12-15
AU2014320359A1 (en) 2016-03-24
US20150346369A1 (en) 2015-12-03
CA2923746A1 (en) 2015-03-19

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