System and method for investigating sub-surface features of a rock formation with acoustic sources generating coded signals

Vu, Cung Khac; Nihei, Kurt; Johnson, Paul A; Guyer, Robert; Ten Cate, James A; Le Bas, Pierre-Yves; Larmat, Carene S

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Title: System and method for investigating sub-surface features of a rock formation with acoustic sources generating coded signals

Abstract

A system and a method for investigating rock formations includes generating, by a first acoustic source, a first acoustic signal comprising a first plurality of pulses, each pulse including a first modulated signal at a central frequency; and generating, by a second acoustic source, a second acoustic signal comprising a second plurality of pulses. A receiver arranged within the borehole receives a detected signal including a signal being generated by a non-linear mixing process from the first-and-second acoustic signal in a non-linear mixing zone within the intersection volume. The method also includes-processing the received signal to extract the signal generated by the non-linear mixing process over noise or over signals generated by a linear interaction process, or both.

Inventors:: Vu, Cung Khac; Nihei, Kurt; Johnson, Paul A; Guyer, Robert; Ten Cate, James A; Le Bas, Pierre-Yves; Larmat, Carene S

Issue Date:: 2014-12-30

Research Org.:: Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1166747

Patent Number(s):: 8923092

Application Number:: 13/292,915

Assignee:: Chevron U.S.A. Inc. (San Ramon, CA)

Patent Classifications (CPCs):: A - HUMAN NECESSITIES A61 - MEDICAL OR VETERINARY SCIENCE A61P - SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS

G - PHYSICS G01 - MEASURING G01V - GEOPHYSICS

Show more

A - HUMAN NECESSITIES A61 - MEDICAL OR VETERINARY SCIENCE A61P - SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
A61P35/00 - Antineoplastic agents

G - PHYSICS G01 - MEASURING G01V - GEOPHYSICS
G01V1/006 - {generating single signals by using more than one generator, e.g. beam steering or focussing arrays
G01V1/44 - using generators and receivers in the same well
G01V1/46 - Data acquisition
G01V1/50 - Analysing data
G01V1/52 - Structural details
G01V2210/125 - Virtual source
G01V2210/127 - Cooperating multiple sources
G01V2210/588 - Non-linear media

G - PHYSICS G10 - MUSICAL INSTRUMENTS G10K - SOUND-PRODUCING DEVICES
G10K15/02 - Synthesis of acoustic waves

Show less

DOE Contract Number:: AC52-06NA25396

Resource Type:: Patent

Resource Relation:: Patent File Date: 2011 Nov 09

Country of Publication:: United States

Language:: English

Subject:: 58 GEOSCIENCES; 47 OTHER INSTRUMENTATION

Citation Formats


                    Vu, Cung Khac, Nihei, Kurt, Johnson, Paul A, Guyer, Robert, Ten Cate, James A, Le Bas, Pierre-Yves, and Larmat, Carene S. System and method for investigating sub-surface features of a rock formation with acoustic sources generating coded signals.  United States: N. p., 2014. 
        Web.

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                    Vu, Cung Khac, Nihei, Kurt, Johnson, Paul A, Guyer, Robert, Ten Cate, James A, Le Bas, Pierre-Yves, & Larmat, Carene S. System and method for investigating sub-surface features of a rock formation with acoustic sources generating coded signals.  United States.

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                    Vu, Cung Khac, Nihei, Kurt, Johnson, Paul A, Guyer, Robert, Ten Cate, James A, Le Bas, Pierre-Yves, and Larmat, Carene S. Tue .  
        "System and method for investigating sub-surface features of a rock formation with acoustic sources generating coded signals".  United States.  https://www.osti.gov/servlets/purl/1166747.

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@article{osti_1166747,

  title        = {System and method for investigating sub-surface features of a rock formation with acoustic sources generating coded signals},

  author       = {Vu, Cung Khac and Nihei, Kurt and Johnson, Paul A and Guyer, Robert and Ten Cate, James A and Le Bas, Pierre-Yves and Larmat, Carene S},

  abstractNote = {A system and a method for investigating rock formations includes generating, by a first acoustic source, a first acoustic signal comprising a first plurality of pulses, each pulse including a first modulated signal at a central frequency; and generating, by a second acoustic source, a second acoustic signal comprising a second plurality of pulses. A receiver arranged within the borehole receives a detected signal including a signal being generated by a non-linear mixing process from the first-and-second acoustic signal in a non-linear mixing zone within the intersection volume. The method also includes-processing the received signal to extract the signal generated by the non-linear mixing process over noise or over signals generated by a linear interaction process, or both.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2014},

  month        = {12}

}

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Title: System and method for investigating sub-surface features of a rock formation with acoustic sources generating coded signals

Abstract

Citation Formats

Standing Wave Acoustic Parametric Source patent, March 1975

Highly-directional acoustic source for use in borehole surveys patent, August 1976

Target location systems patent, February 1981

Apparatus for acoustically investigating a borehole patent, May 1983

Directional long array for logging vertical boundaries patent, April 1985

Acoustic dipole shear wave logging device patent, August 1986

Ultrasonic surface texture measurement apparatus and method patent, March 1987

Articulated transducer pad assembly for acoustic logging tool patent, July 1988

Control device for a starter valve of a turbine aero-engine patent, February 1989

Bed continuity detection and analysis using crosswell seismic data patent, September 1992

Measurement of formation characteristics using acoustic borehole tool having sources of different frequencies patent, May 1996

Ground penetrating sonar patent, February 1998

Cross-well connectivity mapping including separation of compressional and shear wave energy patent, December 1999

Cross-well seismic mapping method for determining non-linear properties of earth formations between wellbores patent, January 2001

High resolution device and method for imaging concealed objects within an obscuring medium patent, April 2001

Ultrasonic diagnostic imaging of nonlinearly intermodulated and harmonic frequency components patent, August 2002

Mapping subsurface fractures using nonlinearity measurements patent, July 2003

Mapping reservoir characteristics using earth's nonlinearity as a seismic attribute patent, October 2003

High efficiency parametric sonar patent, March 2004

Method and apparatus for interferometry, spectral analysis, and three-dimensional holographic imaging of hydrocarbon accumulations and buried objects patent, August 2005

Variable intensity memory gravel pack imaging apparatus and method patent, June 2006

Methods of generating directional low frequency acoustic signals and reflected signal detection enhancements for seismic while drilling applications patent, November 2007

Method for borehole measurement of formation properties patent, December 2007

Method of generating directional low frequency acoustic signals and reflected signal detection enhancements for seismic while drilling applications patent, December 2008

Seismic data acquisition system and method for downhole use patent, May 2009

Method and system for generating a beam of acoustic energy from a borehole, and applications thereof patent, February 2012

Methods of generating directional low frequency acoustic signals and reflected signal detection enhancements for seismic while drilling applications patent-application, February 2005

Device and Method for Generating a Beam of Acoustic Energy from Aborehole, and Application Thereof patent-application, January 2010

System and Method to estimate Compressional to Shear Velocity (VP/VS) Ratio in a Region Remote from a Borehole patent-application, October 2010

Acoustic Steering for Borehole Placement patent-application, November 2010

Parametric Acoustic Array journal, April 1963

Nonlinear generation of elastic waves in crystalline rock journal, January 1987

Nonlinear generation of elastic waves in granite and sandstone: Continuous wave and travel time observations journal, January 1989

Interaction of Elastic Waves in an Isotropic Solid journal, January 1963

Ultrasonic Study of Three-Phonon Interactions. II. Experimental Results journal, November 1964

Nonlinear tube waves in permeable formations: Difference frequency generation journal, July 2004

Standing Wave Acoustic Parametric Source
patent, March 1975

Highly-directional acoustic source for use in borehole surveys
patent, August 1976

Target location systems
patent, February 1981

Apparatus for acoustically investigating a borehole
patent, May 1983

Directional long array for logging vertical boundaries
patent, April 1985

Acoustic dipole shear wave logging device
patent, August 1986

Ultrasonic surface texture measurement apparatus and method
patent, March 1987

Articulated transducer pad assembly for acoustic logging tool
patent, July 1988

Control device for a starter valve of a turbine aero-engine
patent, February 1989

Bed continuity detection and analysis using crosswell seismic data
patent, September 1992

Measurement of formation characteristics using acoustic borehole tool having sources of different frequencies
patent, May 1996

Ground penetrating sonar
patent, February 1998

Cross-well connectivity mapping including separation of compressional and shear wave energy
patent, December 1999

Cross-well seismic mapping method for determining non-linear properties of earth formations between wellbores
patent, January 2001

High resolution device and method for imaging concealed objects within an obscuring medium
patent, April 2001

Ultrasonic diagnostic imaging of nonlinearly intermodulated and harmonic frequency components
patent, August 2002

Mapping subsurface fractures using nonlinearity measurements
patent, July 2003

Mapping reservoir characteristics using earth's nonlinearity as a seismic attribute
patent, October 2003

High efficiency parametric sonar
patent, March 2004

Method and apparatus for interferometry, spectral analysis, and three-dimensional holographic imaging of hydrocarbon accumulations and buried objects
patent, August 2005

Variable intensity memory gravel pack imaging apparatus and method
patent, June 2006

Methods of generating directional low frequency acoustic signals and reflected signal detection enhancements for seismic while drilling applications
patent, November 2007

Method for borehole measurement of formation properties
patent, December 2007

Method of generating directional low frequency acoustic signals and reflected signal detection enhancements for seismic while drilling applications
patent, December 2008

Seismic data acquisition system and method for downhole use
patent, May 2009

Method and system for generating a beam of acoustic energy from a borehole, and applications thereof
patent, February 2012

Methods of generating directional low frequency acoustic signals and reflected signal detection enhancements for seismic while drilling applications
patent-application, February 2005

Device and Method for Generating a Beam of Acoustic Energy from Aborehole, and Application Thereof
patent-application, January 2010

System and Method to estimate Compressional to Shear Velocity (VP/VS) Ratio in a Region Remote from a Borehole
patent-application, October 2010

Acoustic Steering for Borehole Placement
patent-application, November 2010

Parametric Acoustic Array
journal, April 1963

Nonlinear generation of elastic waves in crystalline rock
journal, January 1987

Nonlinear generation of elastic waves in granite and sandstone: Continuous wave and travel time observations
journal, January 1989

Interaction of Elastic Waves in an Isotropic Solid
journal, January 1963

Ultrasonic Study of Three-Phonon Interactions. II. Experimental Results
journal, November 1964

Nonlinear tube waves in permeable formations: Difference frequency generation
journal, July 2004