Faulting of salt-withdrawal basins during early halokinesis: Effects on the Paleogene Rio Doce Canyon system (Espirito Santo Basin, Brazil)

Tiago M. Alves, Joe Cartwright, Richard J. Davies

AAPG Bulletin

..., spherical divergence corrections, and zero-phase conversions undertaken prior to stacking, 3-D prestack time migration using the Stolt algorithm, and one...

Pleistocene shelf-margin delta: Intradeltaic deformation and sediment bypass, northern Gulf of Mexico

Grigoriy Perov, Janok P. Bhattacharya

AAPG Bulletin

... in red) from Figure 3B.DATA AND METHODSThe 3-D seismic data used for this study are part of a prestack time-migrated seismic survey, 8000 km2 (3089...

Petroleum systems of the Simeulue fore-arc basin, offshore Sumatra, Indonesia

Rudiger Lutz, Christoph Gaedicke, Kai Berglar, Stefan Schloemer, Dieter Franke, Yusuf S. Djajadihardja

AAPG Bulletin

... the processing sequence. No dip moveout or prestack migration was applied because the area under study is structurally simple. Furthermore, no multiple attenuation...

Geological evaluation of suprasalt carbon storage opportunities in the Silverpit Basin, United Kingdom Southern North Sea

A. D. Hollinsworth, I. de Jonge-Anderson, J. R. Underhill, and R. J. Jamieson

AAPG Bulletin

... and their depth conversion using a seven-layer velocity model provides the basis for a new theoretical CO2 storage capacity model that incorporates volumetric...

AAPG 2013 Annual Convention and Exhibition, May 19-22, 2013, Pittsburgh, Pennsylvania; - Abstracts, #90163 (2013).

Search and Discovery.com

Got noisy impedance? Try this

Jingfeng Zhang, Reetam Biswas, Dhananjay Kumar, Matt Walker, Pedro Paramo, Kevin Wolf, Anar Yusifov, Sophia Gerth, Jeffrey Winterbourne, Qiang Liu, Xingchao Liu, York Zheng, Ryan Warnick

International Meeting for Applied Geoscience and Energy (IMAGE)

... limitations which can result in suboptimal products. We propose an alternative way of obtaining impedance volumes. First, we utilize prestack Bayesian...

Marine Seismic Acquisition: Efficiency and Environment, New Technologies Applied in Australia

Martin Bayly, Michelle Tham, Peter Watterson, Binghui Li, Kevin Moran

Australian Petroleum Production & Exploration Association (APPEA) Journal

.... Bayly et al. Y coordinate Fig. 3. Unwrapped, on-board prestack time migrated quality control (QC) stack of a single half racetrack boat track...

Normalized energy-norm imaging condition for elastic reverse-time migration

Can Oren, Jeffrey Shragge

International Meeting for Applied Geoscience and Energy (IMAGE)

..., 1994, Sign-change correction for prestack migration of P-S converted wave reflections: Geophysical Prospecting, 42, 637– 663, doi: https://doi.org...

Reducing seismic quantitative interpretation uncertainty in complex geological environments: A case study from offshore Australia

Andrea Paxton, Lianping Zhang, Abdul Kholiq, Lee Davey, Richard Bisley, Dominic Fell, Leo Leon, James Shadlow

International Meeting for Applied Geoscience and Energy (IMAGE)

.../10.1190/tle33030266.1. Bachrach, R., 2018, Nonlinear Single loop litho-petro-elastic prestack inversion using data assimilation techniques: 80th Annual...

Brazos A-105 D-Sand Reservoir Modeling by Integration of Seismic Elastic Inversion Results with Geostatistical Techniques

W. Xu, K. Wrolstad, D. Kramer, P. Dooley, K. Domingue, D. T. Vo

AAPG Special Volumes

... at each well.An example of a well-log volumetrics and an in-situ log response model with the normal move-out (NMO)corrected prestack elastic gather...

Robust reconstruction via orthogonal matching pursuit with Fourier operators

Ji Li, Mauricio D. Sacchi

International Meeting for Applied Geoscience and Energy (IMAGE)

.... Reconstruction, in general, is run on multidimensional windows (patches), and this example showcases a single-window extracted from a prestack volume...

Improving the image below complex overburden geology with FWI and Q-tomography: A case study at Etame license area, offshore Gabon

Richard Huang, Chong Chung, Benjamin Cole, Ivan Berranger, Ika Novianti, Paul Ware

International Meeting for Applied Geoscience and Energy (IMAGE)

.... Dolgov, 2018, Application of supergrouping to enhance 3D prestack seismic data from a desert environment: The Leading Edge, 37, 200–207, doi: https...

Application of 3D Seismic Volume Curvature for Basement Fracture Delineation, Case Study: Suban Field, South Sumatra Basin

Baskoro Arif Kurniawan, Sugiharto Danudjaja, John Hughes

Indonesian Petroleum Association

... using controlled beam prestack depth migration and analysis of these data using volume curvature methods. Recent seismic re-processing of the Suban 3D...

Statistical Characterization and Geological Correlation of Wells Using Automatic Learning Gaussian Mixture Models

David, Lubo, Vikram Jayaram

Unconventional Resources Technology Conference (URTEC)

... to quantitative seismic interpretation. Ties using a poststack or prestack convolution model are routine, while supervised classification tying well data...

From Outcrop Geology to Seismicƒand Back!

Isabelle Lecomte

GEO ExPro Magazine

... is only briefly discussed and readers are encouraged to make their own analyses. Note that the PSF-based approach used here simulates prestack depth...

Gated based quantum computer algorithm for geophysical inversion

Jorge E. Monsegny, Daniel Trad, Don C. Lawton

International Meeting for Applied Geoscience and Energy (IMAGE)

... performing seismic prestack inversion. Moradi et al. (2018) present the different quantum computing concepts necessary for wave modelling applications...

DAS microseismic reflection imaging for hydraulic fracture and fault zone mapping

Yuanyuan Ma, Jonathan Ajo-Franklin, Avinash Nayak, Xiaoyu Zhu, Julia Correa

International Meeting for Applied Geoscience and Energy (IMAGE)

... Acoustic Sensing (DAS). The imaging technique treats microseismic events as high-frequency sources and applies prestack Kirchhoff migration to each...

2D seismic surveys as an alternative for CO2 monitoring in the North Dakota CarbonSAFE project

César Barajas-Olalde, Donald C. Adams, Hansel Gonzalez, Mengmeng Zhang, Pablo Benitez, Ryan J. Klapperich, Wesley D. Peck, Panos Doulgeris

International Meeting for Applied Geoscience and Energy (IMAGE)

... with an amplitude-versus-offset (AVO) amplitude-preserving workflow through prestack time and depth migration. This workflow included reliable and consistent...

Date-driven seismic velocity inversion via deep residual U-net

Yiran Huang, Chuang Pan, Qingzhen Wang, Jun Li, Jianhua Xu

International Meeting for Applied Geoscience and Energy (IMAGE)

..., it is challenging for constructing a proper inversion network architecture. In this abstract, we regard two-dimensional seismic prestack velocity inversion from...

PSDM Enhances Reef Interpretation in Jatiluhur Block, West Java

Jopie I. Adhidjaja, Andrew J. Davidoff, Ika Ratna Novianti

Indonesian Petroleum Association

.... 2-D and 3-D Prestack depth migration for complex geologic structures offshores Indonesia, Proceedings of the Indonesian Petroleum Association, 25th...

Time-Lapse Imaging of a Hydraulic Stimulation Using 4-D Vertical Seismic Profiles and Fiber Optics in the Midland Basin

Robert Meek, Kevin Woller, Mark George, Robert Hull, Hector Bello, Jed Wagner

Unconventional Resources Technology Conference (URTEC)

... upgoing energy, prestack depth migration was used to image the seismic volumes from the DAS fiber both before and after the stimulation treatments...

Unconventional Play Fracture Characterization Through Orthorhombic Depth Model Building

Guy Hilburn, Amit Pendharkar, William Keller, René Mott, Jorge Peinado, Austin Jumper, Victor Kriechbaum

Unconventional Resources Technology Conference (URTEC)

... standard approach to modeling unconventional play anisotropy is by applying a postprocessing correction to prestack time migration (PSTM, or time...

Fracture Basement Imaging, Identification, and Characterization Through Separated Wave Field Processing Strategies - A Case Study From Offshore Indonesia

Riaz Alai, Afiq Mokhtar, Yonghe Guo, Hendra Iriansyah Darmawan, M Hilman B Roslan

Indonesian Petroleum Association

... (the “vintage” prestack time migrated [PSTM] data has been converted to depth domain) for optimal comparison with “reprocessed” prestack depth...

Regional Characterization of Caprock Seals Associated with Flowback Disposal Injection and Hydraulic Fracturing Barriers

Felipe A. Lozano, Nelly P. Rubio, María F. Segovia, Jose M. Marentes, Henry G. Suarez, Nelbett K. Marfisi, Ana M. López

Unconventional Resources Technology Conference (URTEC)

... attributes Regional 2D and 3D, recently reprocessed, anisotropic prestack time and depth migrated seismic data were the input for the interpretation. The top...

Shale Tectonics: A Preface

Lesli J. Wood

AAPG Special Volumes

....tecto.2006.08.011.Elsley, G. R., and H. Tieman, 2010, A comparison of prestack depth and prestack time imaging of the Paktoa complex, Canadian Beaufort...