John Castagna
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American geophysicist
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Earth Sciences
John Castagna's Degrees
- PhD Geophysics Stanford University
- Masters Geophysics Stanford University
Why Is John Castagna Influential?
(Suggest an Edit or Addition)According to Wikipedia, John Castagna is an American geophysicist, known for the Mudrock line, currently the Margaret S. and Robert E. Sheriff Endowed Faculty Chair in Applied Seismology at Universidad Politécnica del Centro and formerly the Edward L. McCullough Chair.
John Castagna's Published Works
Number of citations in a given year to any of this author's works
Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author
Published Works
- Relationships between compressional‐wave and shear‐wave velocities in clastic silicate rocks (1985) (1346)
- Offset-dependent reflectivity : theory and practice of AVO analysis (1993) (601)
- Shear-wave velocity estimation in porous rocks: theoretical formulation, preliminary verification and applications (1992) (451)
- Spectral decomposition of seismic data with continuous-wavelet transform (2005) (425)
- Framework for AVO gradient and intercept interpretation (1998) (355)
- Principles of AVO crossplotting (1997) (279)
- Seismic sparse-layer reflectivity inversion using basis pursuit decomposition (2011) (218)
- Comparison of AVO indicators: A modeling study (1994) (208)
- Layer-thickness determination and stratigraphic interpretation using spectral inversion : Theory and application (2008) (204)
- Comparison of spectral decomposition methods (2006) (166)
- Sensitivity of Near-Surface Shear-Wave Velocity Determination From Rayleigh And Love Waves (1989) (118)
- Fluids and frequency dependent seismic velocity of rocks (2001) (96)
- Seismic Resolution and Thin Bed Reflectivity Inversion (2015) (82)
- Constrained least-squares spectral analysis: Application to seismic data (2012) (77)
- Petrophysical imaging using AVO (1993) (72)
- Inverse Spectral Decomposition (2004) (70)
- Application of spectral decomposition to gas basins in Mexico (2003) (62)
- The petrophysical basis for shallow-water flow prediction using multicomponent seismic data (2001) (57)
- Seismic characterization of naturally fractured reservoirs using amplitude versus offset and azimuth analysis (2013) (50)
- Revisiting the Wyllie time average equation in the case of near-spherical pores (2004) (47)
- Porosity and lithologic estimation using rock physics and multi-attribute transforms in Balcon Field, Colombia (2007) (47)
- Useful approximations for converted-wave AVO (2001) (43)
- Thin-bed reflectivity inversion (2006) (41)
- Spectral inversion: lessons from modeling and Boonesville case study (2005) (38)
- Basis For Interpretation Of Vp/Vs Ratios In Complex Lithologies (1983) (37)
- Support Vector Machine (SVM) pattern recognition to AVO classification (2004) (37)
- S-wave velocity prediction in unconventional shale reservoirs (2018) (34)
- Frequency dependent anisotropy (2001) (34)
- Examples of wavelet transform time‐frequency analysis in direct hydrocarbon detection (2002) (32)
- AVO and velocity analysis (2001) (31)
- Recent advances in seismic lithologic analysis (2001) (30)
- Outcrop-based reservoir characterization: A composite phylloid-algal mound, western Orogrande basin (New Mexico) (2002) (28)
- Investigation of generalized S-transform analysis windows for time-frequency analysis of seismic reflection data (2016) (27)
- Local Frequency As a Direct Hydrocarbon Indicator (2009) (26)
- Time‐frequency attribute of seismic data using continuous wavelet transform (2003) (25)
- Modified S-Transform in Time-Frequency Analysis of Seismic Data (2015) (25)
- Thin-bed reflectivity inversion and some applications (2009) (25)
- Relationship Between Compressional And Shear-wave Velocities In Classic Silicate Rocks (1984) (24)
- Issues in rock physics and implications for DHI interpretation (1995) (24)
- Measurements of seismic anisotropy and fracture compliances in synthetic fractured media (2014) (22)
- AVO polarization and hodograms: AVO strength and polarization product (2003) (21)
- Successful Application of Spectral Decomposition Technology Toward Drilling of a Key Offshore Development Well (2005) (21)
- Tutorial: Spectral bandwidth extension — Invention versus harmonic extrapolation (2017) (21)
- S-transform and Fourier transform frequency spectra of broadband seismic signals (2017) (20)
- Avoiding overfitting caused by noise using a uniform training mode (1999) (19)
- Application of a PCA Fault-Attribute and Spectral Decomposition in Barnett Shale Fault Detection (2013) (19)
- Three‐parameter AVO crossplotting in anisotropic media (2001) (19)
- Introduction to this special section—AVO (2007) (19)
- An integrated target-oriented prestack elastic waveform inversion: Sensitivity, calibration, and application (1994) (16)
- Attenuation measurements from sonic log waveforms (1984) (16)
- An accurately fast algorithm of calculating reflection/transmission coefficients (2008) (15)
- Stable Explicit Wavefield Extrapolation using Recursive Operators (2002) (14)
- An Algorithm For Calculation of Bed Thickness And Reflection Coefficients From Amplitude Spectrum (2006) (14)
- Matching Pursuit of Two Dimensional Seismic Data And Its Filtering Application (2000) (13)
- Effects of anisotropy on time-depth relation in transversely isotropic medium with a vertical axis of symmetry (2010) (13)
- Anomalous postcritical refraction behavior for certain transversely isotropic media. (2006) (13)
- Phase decomposition (2016) (12)
- Attenuation And Velocity Dispersion At Seismic Frequencies (1996) (12)
- AVO for one- and two-fracture set models (2005) (11)
- Variation in salt-body interval velocities in the deepwater Gulf of Mexico: Keathley Canyon and Walker Ridge areas (2018) (10)
- Shear Thinning Behavior of Heavy Oil Samples: Laboratory Measurements And Modeling. (2008) (10)
- Fluid Effects On Bright Spot And AVO Analysis (1995) (9)
- Composite Attribute From Spectral Decomposition for Fault Detection (2014) (9)
- Reservoir Prediction Via SVM Pattern Recognition (2004) (9)
- Relative Acoustic Impedance Application For Thin-bed Reflectivity Inversion (2009) (9)
- Attenuation Estimation With Continuous Wavelet Transforms. (2006) (8)
- Shallow Water Flow Prediction From Seismic Analysis of Multicomponent Seismic Data (2000) (8)
- Principles of AVO Crossplotting [Abstract] (1997) (8)
- Porosity and Lithologic Estimation Using Rock Physics and Multiattribute Transforms In The Balcon Field, Colombia - South America. (2005) (8)
- Full Waveform Sonic Logging Techniques (1982) (8)
- Layer Thickness Estimation From the Frequency Spectrum of Seismic Reflection Data (2013) (8)
- Stochastic fluid modulus inversion (2002) (8)
- Thin‐bed reflectivity inversion and seismic interpretation (2007) (8)
- Comparison of Frequency Attributes From CWT And MPD Spectral Decompositions of a Complex Turbidite Channel Model (2008) (7)
- Elastic wave propagation in composite media (1992) (7)
- An acoustic-logging transmission-network model (continued): addition and multiplication ALTNs. (2003) (7)
- Anisotropic effects on full and partial stacks (2000) (6)
- Application of advanced imaging technologies to carbonate reservoirs in southern China (2006) (6)
- Automatic First Break Detection By Spectral Decomposition Using Minimum Uncertainty Wavelets (2011) (6)
- An acoustic-logging transmission-network model. (2002) (6)
- AVO inversion of a Gulf of Mexico bright spot; a case study (1999) (6)
- Fault detection using principal component analysis of seismic attributes in the Bakken Formation, Williston Basin, North Dakota, USA (2017) (6)
- Processing and interpretation of sonic log waveforms: A case study (1984) (6)
- AVO hodograms and polarization attributes (2002) (6)
- The impact of prestack data phase on the AVO interpretation workflow—A case study (2005) (5)
- Relationships between Dynamic Elastic Moduli in Shale Reservoirs (2020) (5)
- Spectral decomposition using time-frequency continuous wavelet transforms for fault detection in the Bakken Formation (2017) (5)
- AVO inversion by Artificial Neural Networks (ANN) (2000) (5)
- Derivation and simulation of source function for acoustic logging (1999) (5)
- Exploration questions and answers: The sequel (1996) (5)
- Distinguishing gas-bearing sandstone reservoirs within mixed siliciclastic-carbonate sequences using extended elastic impedance: Nile Delta — Egypt (2016) (5)
- Examples of Enhanced Spectral Processing in Direct Hydrocarbon Detection (2002) (5)
- Case study: Phase-component amplitude variation with angle (2019) (5)
- Phase decomposition as a hydrocarbon indicator: A case study (2016) (5)
- An Iterative Inversion Of Seismic Data Constrained By Wells Using Artificial Neural Networks (1998) (5)
- Deepwater reservoir heterogeneity delineation using rock physics and extended elastic impedance inversion: Nile Delta case study (2014) (5)
- Scale Attributes From Continuous Wavelet Transform (2005) (5)
- Sorting and visualization of spectral-decomposition data (2015) (4)
- Three-parameter AVO Crossplotting In Anisotropic Media (1999) (4)
- P-to-S-wave velocity ratio in organic shales (2019) (4)
- Untested carbonate buildups in the Bermejo field, Ecuador: A potential new play type in the western Oriente Basin (2007) (4)
- Seismic Frequency Measurement of Velocity And Attenuation (1997) (4)
- Attenuation Estimation From Vertical Seismic Profile Data (2000) (4)
- Gas-bearing Hydrothermal Dolomite Prediction Using Probabilistic Neural Networks In the Trenton-Black River Interval, NE Ohio (2003) (4)
- Synergistic Porosity Mapping In the Upper Cretaceous of the Chiapas Region Using Spectral Decomposition And Neural Network Inversion (2004) (3)
- Fault Detection From 3-D Seismic Data and Distribution of Conjugate Faults in the Bakken Formation (2017) (3)
- The Use Of Seismic Attributes And Spectral Decomposition To Support The Drilling Plan Of The Uracoa-Bombal Fields (2009) (3)
- Sparse-layer Inversion With Basis Pursuit Decomposition (2011) (3)
- Case study: Seismic resolution and reservoir characterization of thin sands using multiattribute analysis and bandwidth extension in the Daqing field, China (2020) (3)
- Robust Tomography And Tomostatics/wave-equation Datuming Examples (2003) (3)
- Case study: AVO analysis in a high-impdeance Atoka Sandstone (Pennsylvania), North Arkoma Basin, McIntosh County, Oklahoma (2003) (3)
- 4. Exploration Applications (1987) (3)
- Net pay delineation of gas sand using integrated target‐oriented prestacke elastic waveform inversion (1993) (3)
- The Effects of Noise On AVO Crossplots (2003) (3)
- An algorithm for frequency-dependent principal component spectral analysis (2014) (3)
- Seismic thickness delineation using spectral principal component analysis: Theory and a synthetic turbidite example (2017) (3)
- Analysis of sonic log compressional wave amplitudes using borehole compensation techniques (1984) (3)
- Sensitivity and resolution of an integrated target‐oriented prestack elastic inversion (1990) (3)
- Application of an STFT-Based Seismic Even and Odd Decomposition Method for Thin-Layer Property Estimation (2019) (3)
- Quantitative resolution analysis for spectral decomposition using regularized inversion (2017) (2)
- Mixing Models And Frame Moduli Bounds In Complex Lithologies (2009) (2)
- Rock-physics Foundation for AVO Analysis (2014) (2)
- An Investigation Into Unusual AVO Signatures In the Gulf of Mexico And Trinidad (1997) (2)
- When Thin Is In - Relative Acoustic Impedance Helps (2009) (2)
- Spectral Variance In Comparison With Conventional Spectral Decomposition Attributes (2004) (2)
- ayer-thickness determination and stratigraphic interpretation sing spectral inversion : Theory and application (2008) (2)
- Permeability Indication With Conventional Sonic Waveforms (1987) (2)
- AVO detection of gas-producing dolomite trends in nonproducing limestone (2003) (2)
- Rock physics modeling using machine learning (2020) (2)
- Communication, integration and the next geophysical frontier (1994) (2)
- A Simple Method For Fitting P-wave Velocity Versus Saturation Curves (2000) (2)
- Porosity prediction using machine learning (2020) (2)
- Phase decomposition as a DHI in bright-spot regimes: A Gulf of Mexico case study (2017) (2)
- Stratigraphic Detection And Hydrocarbon Detection In Offshore Gulf of Mexico Miocene Sandstone Reservoirs Using Spectral Decomposition (2004) (2)
- Application of seismic attributes in the Palmito‐Cabeza area, Burgos Basin, Mexico (2003) (2)
- A new expression for fluid factor using AVO intercept and gradient (2021) (2)
- 2. Rock-physics Foundation for AVO Analysis (2014) (2)
- Quantitative assessment of the seismic net-pay method: A case study (2015) (2)
- Advanced seismic technology improves prospect evaluation and reservoir delineation in the Mature Macuspana Basin, Mexico (2003) (2)
- Intersecting faults, sealing faults, and other exploration issues (1995) (1)
- The Vp/Vs Inversion Procedure: A Methodology for Shallow Water Flow (SWF) Prediction from Seismic Analysis of Multicomponent Data. (2003) (1)
- Advances in High Resolution Seismic Reflectivity Inversion (2012) (1)
- Rock Physics Basis For Time Lapse Seismic Monitoring (1999) (1)
- Geophysics in the new millennium (2001) (1)
- Spectral Decomposition With Heisenberg’s Minimum Uncertainty Wavelets (2013) (1)
- Well-log lithology discrimination using elastic attributes only (2016) (1)
- On the rock-physics basis for seismic hydrocarbon detection (2020) (1)
- Joint time-variant spectral analysis — Part 2: A case study (2018) (1)
- Seismic wavelet estimation constrained by well data using artificial neural networks (2000) (1)
- Fluid substitution and shear-wave velocity prediction including dispersion effects: A case study, NW Shelf, Australia (2000) (1)
- 1995–1996 SEG Distinguished Lecture condensed from J.P. Castagna and M.M. Backus, eds., Offset-Dependent Reflectivity—Theory and Practice of AVO Analysis Society of Exploration Geophysicists, 1993 (1996) (1)
- Synthetic Multicomponent AVO Study of Fractured Reservoir Models With Multiple Fracture Sets (2001) (1)
- Stochastic Fluid Substitution And Seismic Modeling (2000) (1)
- Estimation of shear-wave velocity logs from conventional well logs (1990) (1)
- The multiscale Fourier transform (2018) (1)
- Support Vector Pattern Recognition And AVO Classification (2003) (1)
- Method and apparatus for measuring formation compression and shear wave velocity (1988) (1)
- Prediction of Fe 2+ - Mg 2+ site occupancies in pigeonite (1983) (1)
- An introduction to this special section AVO: The Next Step (2000) (1)
- Optimum Time-Frequency Resolution of Seismic Data using Continuous Wavelet Transform (2004) (1)
- Reservoir Seismic Characterization Using Rock Physics, Seismic Attributes And Spectral Decomposition In Puerto Colon Oil Field, Colombia (2005) (1)
- The Effect of Radon Filtering On a Central Gulf of Mexico AVO Anomaly. (1997) (1)
- The impulse response of BP neural networks and its application to seismic wavelet extraction (1999) (1)
- Fluid discrimination using detrended seismic impedance (2021) (1)
- Geophysical Reservoir Characterization of Bermejo Field, Ecuador (2001) (1)
- Reservoir Characterization: Integrating Technology and Business Practices: 26th Annual (2006) (1)
- Advanced seismic techonology improves prospect evaluation and reservoir delineation in the mature Macuspana Basin, Mexico (2003) (1)
- Density estimate from well log data using a diagenetic rock model (2011) (1)
- Seismic Lithology Overview (1991) (1)
- Tutorial: Sorting of Spectral Decomposition data (2014) (1)
- Interpreter’s Corner (1996) (1)
- Salt-body interval velocity variation in the deepwater Gulf of Mexico (2018) (1)
- Estimation of shear‐wave velocities in unconventional shale reservoirs (2021) (1)
- Acoustic response to fluid properties in hydrocarbon-rich shales (2017) (1)
- The Impact of Pre-stack Data Phase On the AVO Interpretation Workflow (2005) (1)
- Joint time-variant spectral analysis — Part 1: Forward modeling the effects of thin-bed layering (2018) (1)
- Improved Seismic Ground Truth From Sonic Iogs (1983) (0)
- 1. Seismic Wave Propagation (2014) (0)
- Use of Seismic Spectral Decomposition, Phase, and Relative Geologic Age as Attributes to Improve Quantitative Porosity Prediction in the Daqing Field, China (2021) (0)
- Rose diagram analysis from 3D seismic-fault volume in the Bakken Formation, Williston Basin, North Dakota, USA (2018) (0)
- Excess Anisotropy: A Method to Predict Frequency of Resistive Fractures in the Wolfcamp Shale (2023) (0)
- Applications of high-resolution seismic frequency and phase attribute analysis techniques (2023) (0)
- The use of spectral decomposition to quality control seismic data (2017) (0)
- The next (snake) oil boom and birth of the new species—Lupus Geophysicus: A note of fatherly advice to geophysics students everywhere (2000) (0)
- 4. Zoeppritz Equations and their Approximations (2014) (0)
- Shallow-water trouble in deep water (2003) (0)
- RP 1 . 3 Attenuation and velocity dispersion at seismic frequencies (2001) (0)
- Appropriate Acquisition and Processing for Shallow 3-D Seismic Surveys (2001) (0)
- Leader of the pack (1996) (0)
- Accuracy And Limitation of Sonic Log And VSP Measurements For Seismic Exploration (1985) (0)
- Reservoir Delineation Using Spectral Decomposition, Spectral Inversion and Neural Network Analysis for an Oily Reservoir in Offshore Thailand, #41092 (2012) (2012) (0)
- Introduction to special section: Rock properties from AVA/AVO analysis (2020) (0)
- Reflectivity decomposition: Theory and application (2021) (0)
- On the rock physics basis for seismic hydrocarbon detection (2019) (0)
- Enhanced Reservoir Characterization Using Spectral Decomposition and Neural Network Inversion: A Carbonate Case History from the Chiapas of Southern Mexico (2006) (0)
- Introduction to special section: Interpreting AVO (2014) (0)
- Time Lapse Reservoir Monitoring and Characterization - An Update: ABSTRACTS (1997) (0)
- Reflectivity decomposition: Theory method, synthetic example and application in the Midland Basin (2019) (0)
- Probabilistic Fluid Modulus Estimations (2004) (0)
- Acoustic Dispersion in Low Permeability Unconventional Reservoir Rocks and Shales at In Situ Stress Conditions (2022) (0)
- Tutorial Anisotropic effects on full and partial stacks (2000) (0)
- 3. Exploration Appraisal (2010) (0)
- Salt Interval Velocities vs Latitude in the Deepwater Gulf of Mexico: Keathley Canyon and Walker Ridge Areas (2016) (0)
- Application of sparse-layer inversion and harmonic bandwidth extension for a channel system in Southern Alberta, Canada (2020) (0)
- Stochastic Rock Physics Inversion (2014) (0)
- High-Resolution Geological Visualization Using Spectral Inversion (2007) (0)
- Integration of a composite seismic discontinuity attribute and elastic inversion for fracture characterization in the Paradox Basin, Colorado (2017) (0)
- Ultrasonic velocity measurements on carbonate algal mound samples, Orogrande Basin, New Mexico (2000) (0)
- SIPES April Luncheon Meeting Advances in High Resolution Seismic Reflectivity Inversion (2012) (0)
- Seismic odd and even component amplitudes for estimating porosity in tight dolomite reservoirs (2018) (0)
- Checkshot‐sonic microscale tomography (2008) (0)
- 7. AVO and Anisotropy (2014) (0)
- Problems, puzzles, and pitfalls; exploration questions and answers (1995) (0)
- Quality Sonic Logs For Seismic Applications (1983) (0)
- Model Study of Anisotropic Effects On Full And Partial Stacks (1999) (0)
- 3. Seismic Observations and Historical Developments Leading to AVO (2014) (0)
- Velocity Measurements of Sand-Pack And Artificially Cemented Sand-Pack. (2001) (0)
- Using AVO Inversion Techniques to Model an Amplitude Anomaly Prior to Drilling (2000) (0)
- 5. Factors that Affect Seismic Amplitudes and Processing for AVO Analysis (2014) (0)
- PART I : Main Body of Report PART II : Appendix C – Wavelet Extraction Code PART III : High Resolution Processing of the Gypsy Hugh Resolution 3 D Seismic Data PART IV (2006) (0)
- Abstract: Identifying Stratigraphy and Fluids Using Spectral Decomposition: The Current State of the Art (2003) (0)
- 8. Seismic Inversion, Converted-wave AVO, and Uncertainty in AVO Analysis (2014) (0)
- Analisis De La Descomposicion Espectral (ESP) Aplicado A La Exploracion Del Play Midway, SW De La Cuenca De Burgos. IN SPANISH. Analysis Of The Spectral Decomposition (ESP) Applied To The Exploration Of Midway Play, SW Of The Burgos Basin. (2004) (0)
- The Use of Polarization Attributes to Identify Anomalies: AVO Hodograms (2001) (0)
- Shear-wave Time-average Equation For Sandstones (1985) (0)
- Direct hydrocarbon detection (DHI) techniques for prospective exploration targets in Chaoshan Depression (2021) (0)
- Sonic log error recognition and correction by wiener interpolation (1982) (0)
- 9. Discussion and Conclusions (2014) (0)
- Digital processing improves sonic log reliability (1984) (0)
- Understanding S-transform peak frequencies for broadband seismic signals (2017) (0)
- Highly Detailed Reservoir Imaging by Using Sparse Layer Inversion in a Complex N.Sea Turbidite (2014) (0)
- A Case Study Of Fluid Modulus Inversion For Miocene Sandstone Reservoir, Gulf of Mexico (2002) (0)
- Porosity and lithology estimation from elastic rock parameters (1990) (0)
- 6. AVO Interpretation (2014) (0)
- Case study: AVO analysis in a high impedance Atoka sandstone north Arkoma basin, Mcintosh County, Oklahoma (2001) (0)
- Phase Decomposition and Its Applications (2022) (0)
- Shallow-water-flow prediction from multicomponent seismic data (2000) (0)
- Thin-layer Reservoir Property Interpretation Using Seismic Odd and Even Peak Amplitude Attributes (2018) (0)
- Seismic resolution and reservoir characterization of thin sands using multiattribute analysis and spectrally broadened data in the Daqing Field, China (2018) (0)
- Gypsy Field project in reservoir characterization (2000) (0)
- Stochastic Fluid Modulus Inversion Using Seismic Reflection Coefficients (2003) (0)
- Resolving Prospective Pay Zones Through Interpretation and Simultaneous Inversion of Spectrally-Broadened Seismic Data (2014) (0)
- AVO amplitude calibration without well control (2001) (0)
- 1 SIMULTANEOUS INVERSION OF SPECTRALLY-BROADENED 3 D SEISMIC DATA : CASE STUDY FOR OLMOS UNCONVENTIONAL PLAY , SOUTH TEXAS (2014) (0)
- APPLICATION OF TRACE-BASED SPECTRAL PRINCIPAL COMPONENT ANALYSIS METHOD FOR SEISMIC THIN-LAYER THICKNESS DELINEATION (2019) (0)
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