Abstract: Inverse Modeling the Quality Factor in an Attenuating Medium; #90171 (2013)

Dali Zhang, Michael P. Lamoureux, and Gary F. Margrave

Search and Discovery.com

.... Results As a test example we consider inverse modeling dissipation factor Q in a linear viscoelastic medium using measurements of complex frequency...

Carbonate Petrology of the Nido B-3A Core, Offshore Palawan, Philippines

Mark W. Longman

Special Publications of SEPM

... to littoral.) . % - . .- - - -. 0 MIOCENE .---- Os o j-_- - -J - q) - Nido B-3A Core Deepwaler shale and claystone with some coarse ctastic...

Integrated Geocellular Static Model for Geomechanical and Dynamic Simulations in the Vaca Muerta Formation

Felipe A. Lozano, Juan P. Palacio, Victoria Lazzari, Carolina Bernhardt, Damian E. Hryb

Unconventional Resources Technology Conference (URTEC)

... the different geological properties and their correlations in the QuintucoVaca Muerta System (Q-VM). We created a semi-regional geocellular model...

Application of seismic spectral blueing based on generalized S-transform in high-quality reservoir prediction in gas cloud area

Pengzhi Zhang, Lei Liu, Zhiheng Jiang, Zhenglong Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

... ( ) can be obtained by similar method. By curve fitting and band-pass filtering of Q ( ) , amplitude logarithmic spectrum in frequency domain...

Abstract: Can Q Explain Observations Made from a VSP?, by Hamish Wilson, Scott W. Peters, and Robert W. Wiley; #90105 (2010)

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A Robust Gradient for Long Wavelength FWI Updates

Jaime Ramos-Martinez, Sean Crawley, Kathy Zou, Alejandro Valenciano, Lingyun Qiu, Nizar Chemingui, Andrew Long

Petroleum Exploration Society of Australia (PESA)

... a nonlinear inverse problem by matching modelled seismic data to recorded field data. The matching is quantified by the residuals of a least-squares...

A method of relative impedance holography-inversion based on reflection coefficient inversion

Jiangfeng Zheng, Jialin Sun, Zongyu Zhen, Shaoxuan Li

International Meeting for Applied Geoscience and Energy (IMAGE)

... Castagna et al. proposed the reflection coefficient inversion method, which can inverse the formation reflection coefficient directly by the seismic data...

Implications of 3-D Domain Transformation for Structural and Stratigraphic Interpretation, #40765 (2011)

Geoffrey A. Dorn

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... Stratal Slice 309 Applications – Structural Interpretation Q/C    Inverse transform stratal slices to create two horizons Merge two horizons...

Abstracts: The Seismic Quest for Estimating Heavy Heavy Oil Viscosity; #90173 (2015)

Fereidoon Vasheghani, Larry R. Lines, and Joan Embleton

Search and Discovery.com

... research by Vasheghani and Lines (2009) shows the relationship between heavy oil viscosity and seismic Q. The estimation of Q (inverse attenuation...

AAPG Archie Series, No. 1, Chapter 10: Modeling Log Responses in Thinly Bedded Reservoirs

Q. R. Passey, K. E. Dahlberg, K. B. Sullivan, H. Yin, R. A. Brackett, Y. H. Xiao, and A. G. Guzmán-Garcia

AAPG Special Volumes

...AAPG Archie Series, No. 1, Chapter 10: Modeling Log Responses in Thinly Bedded Reservoirs Q. R. Passey, K. E. Dahlberg, K. B. Sullivan, H. Yin, R...

Abstracts: What Receivers will we use for Low Frequencies?; #90173 (2015)

R. Malcolm Lansley and Peter Maxwell

Search and Discovery.com

... in travelling through the ground. The -12-dB roll-off inherent in geophone design can be corrected for by inverse filtering; see Figures 3 & 4...

Seismic image resolution enhancement with limited-well datasets using deep learning

Son Phan, Haibin Di, Wenyi Hu, Aria Abubakar

International Meeting for Applied Geoscience and Energy (IMAGE)

... algorithms, such as the spectral whitening (Lee 1986), deconvolution (Oldenburg 1981; Wang et al. 2020), or inverse Q filtering (Irving and Knight 2003; Yuan...

An approach for three-dimensional quantitative carbonate reservoir characterization in the Pampo field, Campos Basin, offshore Brazil

Danilo Jotta Ariza Ferreira, and Wagner Moreira Lupinacci

AAPG Bulletin

... and inverse Q filtering (Lupinacci et al., 2017). The curvelet filtering decomposes the data into several panels with different scales and orientations...

Resolving complex velocity and gas absorption features with full-waveform inversion in the Taranaki Basin, New Zealand

Yuelian Gong, Dominic Fell, Robert Hunn, Richard Bisley, Alexander Karvelas, Bee Jik Lim

Petroleum Exploration Society of Australia (PESA)

... seismic overlay with model. (c) Inverse Q model derived by Q-FWI. Figure 3. (a) Q-PSDM stack after Tomography Update 04. (b) Q-PSDM stack after...

Diagenesis of Mixed-Layer Clay Minerals in the South Timbalier Area, Gulf of Mexico

Matthew W. Totten, Mark Dixon, Mark A. Hanan

GCAGS Transactions

... separations consisted of filtering the less than 10 μm pan fraction with a 0.45 μm acetate filter, then washing the material off the filter into a 50 ml...

Abstract: Inverse scattering Internal Multiple Prediction on Physical Modeling Data; #90174 (2014)

M. Hernandez, K. Innanen, and J. Wong

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...Abstract: Inverse scattering Internal Multiple Prediction on Physical Modeling Data; #90174 (2014) M. Hernandez, K. Innanen, and J. Wong AAPG...

A novel vector PP imaging condition for elastic reverse-time migration

Bingkai Han, Weijian Mao, Xiao-Bi Xie

International Meeting for Applied Geoscience and Energy (IMAGE)

... PP imaging noises. But explicit angle-domain wavefield decompositions influence its computational efficiency. On the other hand, the inverse scattering...

ABSTRACT: The Gulf of Mexico as Global Analogue: a Comparison of AVO and Energy Absorption with the South Caspian Basin, by P. Ware, M. Yang, K. Wrolstad, K-S. Zou, S. Zaman, and R. Cooper; #90941 (1997).

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Abstract: 3-D Surface-wave estimation and separation using an iterative closed-loop approach; #90254 (2016)

Tomohide Ishiyama, Gerrit Blacquiere

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... the inverse problem. We applied this method to several data sets to demonstrate its virtues, such as real 3D geophone/hydrophone seismic data onshore/offshore...

Restoring High Resolution in Surface Seismic Data

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Abstract: Thermal History Reconstruction by Inversion of S2 Pyrolysis Data: Synthetic Studies and Case Histories, by S. Cao and I. Lerche; #90987 (1993).

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Application of the Instantaneous Quality Factor (Q) in the Characterization of the Austin Chalk and Eagle Ford Shale, South Texas, #41781 (2016).

Osareni Ogiesoba

Search and Discovery.com

... in a homogeneous medium • Quality factor Q and its inverse Q-1, sometimes called internal friction or dissipation factor • Logarithmic decrement d (Johnston...

The deblending processing of multi-well 3D DAS-VSP data in the Middle East

Fei Li, Gang Yu, Haibo Liu, Jiawen Song, Yanbin Zhang, Yuanzhong Chen, Tiankui Yin, Jianxin Han, Qingfeng Li

International Meeting for Applied Geoscience and Energy (IMAGE)

...; an α-Trimmed vector median filtering method has also been proposed to suppress the interference of adjacent shot, which can better preserving...

Use of SEISLOG for Basin Evaluation and Field Development

R. C. Mummery

Geological Society of Malaysia (GSM)

... FOR BASIN EVALUATION AND FIELD DEVELOPMENT 153 The inverse model uses the seismic reflection coefficients to derive velocity using the relationship...

Abstract: Elastodynamic FWI Efficiency Study With Partial Stacking in 2D; #90224 (2015)

Vladimir N. Zubov, Gary F. Margrave, and Michael P. Lamoureux

Search and Discovery.com

... the possibility of further partial stacking improvements using filtering and modelling characteristic estimations in FWI. Introduction Full Waveform...