BRPI0519753A2 - mÉtodo e aparelho para estimar lentidço de formaÇço - Google Patents

mÉtodo e aparelho para estimar lentidço de formaÇço

Info

Publication number
BRPI0519753A2
BRPI0519753A2 BRPI0519753-8A BRPI0519753A BRPI0519753A2 BR PI0519753 A2 BRPI0519753 A2 BR PI0519753A2 BR PI0519753 A BRPI0519753 A BR PI0519753A BR PI0519753 A2 BRPI0519753 A2 BR PI0519753A2
Authority
BR
Brazil
Prior art keywords
training
estimating
slowness
estimating slowness
formation
Prior art date
Application number
BRPI0519753-8A
Other languages
English (en)
Inventor
Xiaojum Huang
Hezhu Yin
Original Assignee
Exxonmobil Upstream Res 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 Exxonmobil Upstream Res Co filed Critical Exxonmobil Upstream Res Co
Publication of BRPI0519753A2 publication Critical patent/BRPI0519753A2/pt

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
    • G01V1/40—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging
    • G01V1/44—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging using generators and receivers in the same well
    • G01V1/48—Processing data
    • G01V1/50—Analysing data
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/40—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging
    • G01V1/44—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging using generators and receivers in the same well
    • G01V1/48—Processing data
    • 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
    • G01V2210/47—Slowness, e.g. tau-pi

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

MÉTODO E APARELHO PARA ESTIMAR LENTIDçO DE FORMAÇçO.Um método e aparelho para estimar a lentidão de formação mediante desenvolvimento de uma função objetiva denominada curva de lentidão de formação e determinar seus máximos ou mínimos locais.
BRPI0519753-8A 2005-01-14 2005-12-22 mÉtodo e aparelho para estimar lentidço de formaÇço BRPI0519753A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US64431805P 2005-01-14 2005-01-14
US73479705P 2005-11-09 2005-11-09
PCT/US2005/046827 WO2006078416A2 (en) 2005-01-14 2005-12-22 Method and apparatus for estimating formation slowness

Publications (1)

Publication Number Publication Date
BRPI0519753A2 true BRPI0519753A2 (pt) 2009-03-10

Family

ID=36692697

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0519753-8A BRPI0519753A2 (pt) 2005-01-14 2005-12-22 mÉtodo e aparelho para estimar lentidço de formaÇço

Country Status (10)

Country Link
US (1) US7698066B2 (pt)
EP (1) EP1842084A4 (pt)
AU (1) AU2005325123B2 (pt)
BR (1) BRPI0519753A2 (pt)
CA (1) CA2594339C (pt)
EA (1) EA010494B1 (pt)
MX (1) MX2007008513A (pt)
MY (1) MY155013A (pt)
NO (1) NO339152B1 (pt)
WO (1) WO2006078416A2 (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7672784B2 (en) 2006-06-21 2010-03-02 Baker Hughes Incorporated Using statistics of a fitting function for data-driven dispersion slowness processing
US8547786B2 (en) 2007-06-29 2013-10-01 Westerngeco L.L.C. Estimating and using slowness vector attributes in connection with a multi-component seismic gather
US8456952B2 (en) * 2008-10-03 2013-06-04 Baker Hughes Incorporated Curve-fitting technique for determining dispersion characteristics of guided elastic waves
US8848484B2 (en) * 2010-12-08 2014-09-30 Schlumberger Technology Corporation Filtering acoustic waveforms in downhole environments
AU2011378266C1 (en) 2011-09-26 2015-06-11 Halliburton Energy Services, Inc. Acoustic sensor apparatus, systems, and methods
US8773948B2 (en) * 2011-09-27 2014-07-08 Schlumberger Technology Corporation Methods and apparatus to determine slowness of drilling fluid in an annulus
EP2904427A1 (en) * 2012-12-11 2015-08-12 Halliburton Energy Services, Inc. Method and system for direct slowness determination of dispersive waves in a wellbore environment
US10392934B2 (en) * 2014-10-03 2019-08-27 Schlumberger Technology Corporation Method and apparatus for processing waveforms
EP3224450A4 (en) * 2015-01-30 2018-08-01 Halliburton Energy Services, Inc. Improved signal detection in semblance methods
US10775525B2 (en) 2016-04-01 2020-09-15 Halliburton Energy Services, Inc. Identifying and visually presenting formation slowness based on low-frequency dispersion asymptotes
WO2017172810A1 (en) * 2016-04-01 2017-10-05 Halliburton Energy Services, Inc. Borehole dispersive wave processing with automatic dispersion matching for compressional and shear slowness
WO2017172792A1 (en) * 2016-04-01 2017-10-05 Halliburton Energy Services, Inc. High precision acoustic logging processing for compressional and shear slowness
US11112519B2 (en) * 2016-04-01 2021-09-07 Halliburton Energy Services, Inc. Automatic slowness-frequency range determination for advanced borehole sonic data processing
US10605937B2 (en) 2016-05-26 2020-03-31 Cgg Services Sas Device and method for smart picking surface waves dispersion curves
US11550073B2 (en) 2016-10-25 2023-01-10 Halliburton Energy Services, Inc. Enhanced-resolution rock formation body wave slowness determination from borehole guided waves
US20190219718A1 (en) * 2016-10-26 2019-07-18 Halliburton Energy Services, Inc. Dipole Shear Velocity Estimation
US10677051B2 (en) * 2017-12-12 2020-06-09 Schlumberger Technology Corporation Methods and apparatus to characterize acoustic dispersions in a borehole
US11353616B2 (en) 2018-10-09 2022-06-07 Halliburton Energy Services, Inc. Methods and systems for processing slowness values from borehole sonic data
WO2020117235A1 (en) 2018-12-06 2020-06-11 Halliburton Energy Services, Inc. Methods and systems for processing borehole dispersive waves with a physics-based machine learning analysis
CN112346129A (zh) * 2020-10-29 2021-02-09 中国石油天然气集团有限公司 测井曲线提取及合成地震记录制作方法及装置
CA3217355A1 (en) * 2021-04-20 2022-10-27 Schlumberger Canada Limited Through tubing near-field sonic measurements to map outer casing annular content heterogeneities

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4594691A (en) * 1981-12-30 1986-06-10 Schlumberger Technology Corporation Sonic well logging
US5278805A (en) * 1992-10-26 1994-01-11 Schlumberger Technology Corporation Sonic well logging methods and apparatus utilizing dispersive wave processing
US5587966A (en) * 1994-10-13 1996-12-24 Schlumberger Technology Corporation Sonic well logging methods and apparatus for processing flexural wave in optimal frequency band
CA2162065A1 (en) 1994-11-08 1996-05-09 Jian-Cheng Zhang Method of separating predetermined signal components from wireline acoustic array log data
US5859367A (en) * 1997-05-01 1999-01-12 Baroid Technology, Inc. Method for determining sedimentary rock pore pressure caused by effective stress unloading
GB9907620D0 (en) * 1999-04-01 1999-05-26 Schlumberger Ltd Processing sonic waveform measurements
US6453240B1 (en) 1999-04-12 2002-09-17 Joakim O. Blanch Processing for sonic waveforms
US6748329B2 (en) * 2000-12-08 2004-06-08 Halliburton Energy Services, Inc. Acoustic signal processing method using array coherency
US6920082B2 (en) 2002-06-27 2005-07-19 Baker Hughes Incorporated Method and apparatus for determining earth formation shear-wave transverse isotropy from borehole stoneley-wave measurements
US7120541B2 (en) * 2004-05-18 2006-10-10 Schlumberger Technology Corporation Sonic well logging methods and apparatus utilizing parametric inversion dispersive wave processing

Also Published As

Publication number Publication date
EP1842084A2 (en) 2007-10-10
EA200701510A1 (ru) 2008-02-28
NO339152B1 (no) 2016-11-14
MY155013A (en) 2015-08-28
CA2594339C (en) 2016-10-18
EA010494B1 (ru) 2008-10-30
AU2005325123B2 (en) 2010-11-25
MX2007008513A (es) 2007-12-07
CA2594339A1 (en) 2006-07-27
US7698066B2 (en) 2010-04-13
US20080027650A1 (en) 2008-01-31
AU2005325123A1 (en) 2006-07-27
WO2006078416A3 (en) 2007-04-19
NO20072759L (no) 2007-08-13
EP1842084A4 (en) 2016-10-12
WO2006078416A2 (en) 2006-07-27

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 14A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2545 DE 15-10-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.