AR076325A1 - Sistema y metodo para la estimacion de la relacion entre la velocidad de compresion y la velocidad de corte (vp/vs) en una region distante de una perforacion - Google Patents

Sistema y metodo para la estimacion de la relacion entre la velocidad de compresion y la velocidad de corte (vp/vs) en una region distante de una perforacion

Info

Publication number
AR076325A1
AR076325A1 ARP100101283A ARP100101283A AR076325A1 AR 076325 A1 AR076325 A1 AR 076325A1 AR P100101283 A ARP100101283 A AR P100101283A AR P100101283 A ARP100101283 A AR P100101283A AR 076325 A1 AR076325 A1 AR 076325A1
Authority
AR
Argentina
Prior art keywords
perforation
frequency
generation
relationship
speed
Prior art date
Application number
ARP100101283A
Other languages
English (en)
Inventor
Robert Guyer
Cung Vu
Christopher Skelt
Paul A Johnson
Kurt T Nihei
Denis P Schmitt
Bas Pierre-Yves Le
James A Tencate
Original Assignee
Chevron Usa Inc
Los Alamos Nat Security
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=42980890&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AR076325(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Chevron Usa Inc, Los Alamos Nat Security filed Critical Chevron Usa Inc
Publication of AR076325A1 publication Critical patent/AR076325A1/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
    • G01V1/40—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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/003—Seismic data acquisition in general, e.g. survey design
    • G01V1/006—Seismic data acquisition in general, e.g. survey design generating single signals by using more than one generator, e.g. beam steering or focusing arrays
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/10—Aspects of acoustic signal generation or detection
    • G01V2210/12—Signal generation
    • G01V2210/125—Virtual source
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/10—Aspects of acoustic signal generation or detection
    • G01V2210/12—Signal generation
    • G01V2210/127—Cooperating multiple sources
    • 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
    • G01V2210/58—Media-related
    • G01V2210/588—Non-linear media

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)

Abstract

En algunos aspectos de la solicitud, se describe un método para la creacion de imágenes tridimensionales de las propiedades no lineales y la relacion entre la velocidad de compresion y la velocidad de corte de una region distante de una perforacion, mediante la utilizacion de una herramienta portátil de sondeo. En algunos aspectos, el método incluye el despliegue de una primera fuente en la perforacion y la generacion de un haz dirigido de energía elástica a una primera frecuencia; el despliegue de una segunda fuente en la perforacion y la generacion de un haz dirigible de energía elástica a una segunda frecuencia, de forma tal que el haz dirigible a la primera frecuencia y el haz dirigible a la segunda frecuencia se intercepten en una ubicacion distante de la perforacion; la utilizacion de un sensor para recibir una tercera onda elástica en la perforacion, senal ésta que es creada de conformidad con un proceso de combinacion de tres ondas, con una frecuencia igual a la diferencia entre la primera y la segunda frecuencia y una direccion de propagacion hacia la perforacion; la determinacion de la ubicacion de la region de combinacion de las tres ondas en funcion de la ubicacion de la primera y la segunda fuente y de las propiedades de la senal de la tercera onda; y la creacion de imágenes tridimensionales de las propiedades no lineales mediante la utilizacion de los datos registrados por medio de la repeticion de los pasos de generacion, recepcion y determinacion en una pluralidad de azimuts, inclinaciones y ubicaciones longitudinales en el interior de la perforacion. El método es adicionalmente utilizado en la generacion de imágenes tridimensionales de la relacion entre la velocidad acustica de compresion y la de corte del mismo volumen que rodea a la perforacion.
ARP100101283A 2009-04-16 2010-04-19 Sistema y metodo para la estimacion de la relacion entre la velocidad de compresion y la velocidad de corte (vp/vs) en una region distante de una perforacion AR076325A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17007009P 2009-04-16 2009-04-16
US12/463,796 US8289808B2 (en) 2009-04-16 2009-05-11 System and method to estimate compressional to shear velocity (VP/VS) ratio in a region remote from a borehole

Publications (1)

Publication Number Publication Date
AR076325A1 true AR076325A1 (es) 2011-06-01

Family

ID=42980890

Family Applications (2)

Application Number Title Priority Date Filing Date
ARP100101283A AR076325A1 (es) 2009-04-16 2010-04-19 Sistema y metodo para la estimacion de la relacion entre la velocidad de compresion y la velocidad de corte (vp/vs) en una region distante de una perforacion
ARP100101284A AR076326A1 (es) 2009-04-16 2010-04-19 Sistema y metodo para la creacion de imagenes tridimensionales de las propiedades acusticas no lineales de una region distante de una perforacion

Family Applications After (1)

Application Number Title Priority Date Filing Date
ARP100101284A AR076326A1 (es) 2009-04-16 2010-04-19 Sistema y metodo para la creacion de imagenes tridimensionales de las propiedades acusticas no lineales de una region distante de una perforacion

Country Status (13)

Country Link
US (2) US8289808B2 (es)
EP (2) EP2419763B1 (es)
JP (2) JP5625042B2 (es)
CN (3) CN102395903B (es)
AR (2) AR076325A1 (es)
AU (2) AU2010236226B2 (es)
BR (2) BRPI1015009B1 (es)
CA (2) CA2758938C (es)
EA (2) EA025019B1 (es)
ES (2) ES2546409T3 (es)
MX (2) MX2011010690A (es)
MY (1) MY184038A (es)
WO (2) WO2010121200A1 (es)

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Also Published As

Publication number Publication date
BRPI1014033A2 (pt) 2016-04-12
CN102395903B (zh) 2015-01-28
CN104698498A (zh) 2015-06-10
AU2010236139B2 (en) 2013-09-05
EP2419762B1 (en) 2015-08-19
WO2010121200A1 (en) 2010-10-21
ES2546409T3 (es) 2015-09-23
CA2758959C (en) 2017-10-03
ES2539597T3 (es) 2015-07-02
AU2010236226A1 (en) 2011-11-10
CN102395903A (zh) 2012-03-28
EP2419763B1 (en) 2015-05-20
EA025019B1 (ru) 2016-11-30
EA201171254A1 (ru) 2012-03-30
US20100265795A1 (en) 2010-10-21
MX2011010553A (es) 2011-10-19
BRPI1014033B1 (pt) 2021-01-26
EP2419762A1 (en) 2012-02-22
EA201171255A1 (ru) 2012-05-30
JP5625042B2 (ja) 2014-11-12
AU2010236139A1 (en) 2011-10-27
US8289808B2 (en) 2012-10-16
JP2012524271A (ja) 2012-10-11
AR076326A1 (es) 2011-06-01
MX2011010690A (es) 2011-11-04
AU2010236226B2 (en) 2013-12-05
US8345509B2 (en) 2013-01-01
WO2010121202A1 (en) 2010-10-21
MY184038A (en) 2021-03-17
BRPI1015009B1 (pt) 2020-02-11
JP2012524272A (ja) 2012-10-11
EP2419763A1 (en) 2012-02-22
CN102395904A (zh) 2012-03-28
CA2758938A1 (en) 2010-10-21
CA2758959A1 (en) 2010-10-21
CN102395904B (zh) 2015-07-22
JP5437479B2 (ja) 2014-03-12
CA2758938C (en) 2016-06-21
US20100265794A1 (en) 2010-10-21
CN104698498B (zh) 2017-06-20
EA021800B1 (ru) 2015-09-30
BRPI1015009A2 (pt) 2016-04-12

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