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PE20090751A1 - Metodo y aparato para la atenuacion de ruido antes de la inversion de datos sismicos - Google Patents

Metodo y aparato para la atenuacion de ruido antes de la inversion de datos sismicos

Info

Publication number
PE20090751A1
PE20090751A1 PE2008001239A PE2008001239A PE20090751A1 PE 20090751 A1 PE20090751 A1 PE 20090751A1 PE 2008001239 A PE2008001239 A PE 2008001239A PE 2008001239 A PE2008001239 A PE 2008001239A PE 20090751 A1 PE20090751 A1 PE 20090751A1
Authority
PE
Peru
Prior art keywords
data
sources
receiver
seismic data
receiver data
Prior art date
Application number
PE2008001239A
Other languages
English (en)
Inventor
Stephen K Chiu
Robert A Olson
Charles W Emmons
Original Assignee
Conocophillips Co
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 Conocophillips Co filed Critical Conocophillips Co
Publication of PE20090751A1 publication Critical patent/PE20090751A1/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
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/30—Noise handling
    • G01V2210/32—Noise reduction

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)

Abstract

REFERIDO A UN METODO QUE COMPRENDE: A) ADQUIRIR DATOS SISMICOS QUE INCLUYEN DATOS CORRESPONDIENTES A SENALES VIBRATORIAS GENERADAS SIMULTANEAMENTE POR DICHAS FUENTES MULTIPLES Y DETECTADOS POR AL MENOS UNO DE DICHOS RECEPTORES EN UNA UBICACION REMOTA DE DICHAS FUENTES Y DATOS DE ORIGEN CORRESPONDIENTES A DICHAS SENALES VIBRATORIAS DETECTADAS EN UNA UBICACION EN LA PROXIMIDAD DE DICHAS FUENTES; B) ATENUAR EL RUIDO PRESENTE EN AL MENOS UNA PORCION DE DICHOS DATOS DEL RECEPTOR PARA GENERAR DATOS DEL RECEPTOR CORREGIDOS; Y C) INVERTIR DICHOS DATOS DEL RECEPTOR CORREGIDOS CON DICHOS DATOS DE ORIGEN PARA SEPARAR DICHAS SENALES VIBRATORIAS. SE REFIERE ADEMAS, A UN SISTEMA DE PROCESAMIENTO QUE COMPRENDE: a) UNA MEMORIA OPERABLE PARA ALMACENAR DATOS SISMICOS QUE INCLUYEN DATOS DEL RECEPTOR Y DATOS DE ORIGEN; Y B) UN PROCESADOR ACOPLADO CON DICHA MEMORIA Y OPERABLE PARA: i) ADQUIRIR DICHOS DATOS SISMICOS ALMACENADOS; ii) ATENUAR EL RUIDO PRESENTE EN DICHOS DATOS DE RECEPTOR; Y iii) INVERTIR DICHOS DATOS DE RECEPTOR CORREGIDOS CON DICHOS DATOS DE ORIGEN PARA SEPARAR DICHAS SENALES VIBRATORIAS
PE2008001239A 2007-09-14 2008-07-21 Metodo y aparato para la atenuacion de ruido antes de la inversion de datos sismicos PE20090751A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/855,776 US7869304B2 (en) 2007-09-14 2007-09-14 Method and apparatus for pre-inversion noise attenuation of seismic data

Publications (1)

Publication Number Publication Date
PE20090751A1 true PE20090751A1 (es) 2009-07-08

Family

ID=40452378

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2008001239A PE20090751A1 (es) 2007-09-14 2008-07-21 Metodo y aparato para la atenuacion de ruido antes de la inversion de datos sismicos

Country Status (3)

Country Link
US (1) US7869304B2 (es)
PE (1) PE20090751A1 (es)
WO (1) WO2009035729A1 (es)

Families Citing this family (10)

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US9213119B2 (en) * 2008-10-29 2015-12-15 Conocophillips Company Marine seismic acquisition
US20100103773A1 (en) * 2008-10-29 2010-04-29 Conocophillips Company Simultaneous Multiple Source Extended Inversion
AU2009311440B2 (en) 2008-11-10 2014-03-27 Conocophillips Company Practical autonomous seismic recorder implementation and use
WO2011068620A1 (en) * 2009-12-02 2011-06-09 Conocophillips Company Extraction of discrete records from continuous seismic recordings
EP2577355B1 (en) 2010-06-07 2023-07-26 ConocoPhillips Company Flaring methodologies for marine seismic data acquisition
US9348050B2 (en) 2012-05-23 2016-05-24 Exxonmobil Upstream Research Company Near-surface noise prediction and removal for data recorded with simultaneous seismic sources
US10012746B2 (en) * 2014-02-24 2018-07-03 Cgg Services Sas Systems and methods for pre-correlation noise attentuation using random sweeps in seismic data processing
US10317547B2 (en) * 2014-10-15 2019-06-11 Schlumberger Technology Corporation Noise model estimation in multimeasurement data
CN111538087B (zh) * 2020-06-11 2022-02-08 中国石油大学(华东) 基于深度学习频谱分割的动态自适应衰减补偿方法及系统
CN119620186B (zh) * 2023-09-12 2025-10-03 中国石油天然气股份有限公司 一种宽方位地震信号的处理方法、装置、设备及存储介质

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US4493067A (en) 1981-04-13 1985-01-08 Conoco Inc. Seismic vibrator control system
US4982374A (en) 1989-10-23 1991-01-01 Halliburton Geophysical Services, Inc. Method of source coding and harmonic cancellation for vibrational geophysical survey sources
US5550786A (en) * 1995-05-05 1996-08-27 Mobil Oil Corporation High fidelity vibratory source seismic method
US5721710A (en) * 1995-09-29 1998-02-24 Atlantic Richfield Company High fidelity vibratory source seismic method with source separation
US5719821A (en) 1995-09-29 1998-02-17 Atlantic Richfield Company Method and apparatus for source separation of seismic vibratory signals
US5703833A (en) * 1995-11-13 1997-12-30 Mobil Oil Corporation One step inversion/separation scheme using a plurality of vibrator sources
US5715213A (en) 1995-11-13 1998-02-03 Mobil Oil Corporation High fidelity vibratory source seismic method using a plurality of vibrator sources
WO1999026179A1 (en) * 1997-11-14 1999-05-27 Western Atlas International, Inc. Seismic data acquisition and processing using non-linear distortion in a groundforce signal
GB2348003B (en) * 1999-03-19 2001-02-07 Geco Prakla Seismic data processing method for data acquired using overlapping vibratory sweeps
GB2359363B (en) * 2000-02-15 2002-04-03 Geco Prakla Processing simultaneous vibratory seismic data
AU1176802A (en) 2000-10-17 2002-04-29 Westerngeco Llc Method of using cascaded sweeps for source coding and harmonic cancellation
US6561310B2 (en) * 2001-03-07 2003-05-13 Conocophillips Company Method and apparatus for measuring seismic energy imparted to the earth
US6751559B2 (en) * 2002-09-10 2004-06-15 Pgs Exploration (Uk) Limited Method for suppressing noise from seismic signals by source position determination
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US7295490B1 (en) * 2006-07-20 2007-11-13 Conocophillips Company System and method of phase encoding for high fidelity vibratory seismic data

Also Published As

Publication number Publication date
US7869304B2 (en) 2011-01-11
US20090073808A1 (en) 2009-03-19
WO2009035729A1 (en) 2009-03-19

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