Estimating the Thickness of Thin Beds

Abilene Geological Society

... that develop. They are shown as white zones in the model. The amplitude curve is shown at the bottom of the figure. The jagged curve is the raw amplitude...

Revisiting the Brazilian Equatorial Margin with FWI and its impact on interpretation in an exploratory frontier

Diego Costa, Edmarley Ramos, Giuseppe Loconte, Filipe Rudrigues, Olivier Brachet

International Meeting for Applied Geoscience and Energy (IMAGE)

... with velocity model overlaid. Panels (a) and (b) are South-North oriented. Panels (c) and (d) are West-East oriented. Dashed white line indicates...

Seismic Velocity Dispersion and the Petrophysical Properties of Porous Media

Search and Discovery.com

... between velocity dispersion and attenuation is the Kramers-Krönig relation (Futterman, 1962). For example, in a constant Q model (i.e., Q is independent...

Attributes Assisted Seismic Interpretation in Pre-Stack Time versus Depth Migration Data; #41637 (2015)

Tengfei Lin, Hang Deng, Zhifa Zhan, Zhonghong Wan, Kurt Marfurt

Search and Discovery.com

... of strong lateral velocity variation to avoid these artifacts. The more accurate velocity model established by PSDM better images complex structures...

Impacts of Recharge Estimation on Groundwater Modeling for Arid Basins

Janelle R. Huffman Henry, Joe C. Yelderman, Jr., Jeff Arnold

Bulletin of South Texas Geological Society

... to historic data, mountain-front recharge appeared to improve model calibration efforts. This study indicates that recharge in arid basins cannot...

Characterization and simulation of transverse noise waves of a multisensor solid streamer

Viktor Smirnov, A. Sourice, J. Ribette, J. Mars, P. Herrmann

International Meeting for Applied Geoscience and Energy (IMAGE)

... can also be seen. The velocity model for TGW is superimposed in white, the solid lines correspond to the Teigen model and the one proposed...

New Reservoir Modelling Workflow

Akm Eahsanul Haque

GEO ExPro Magazine

..., faulting and other associated depositional and structural features that need to be incorporated into the model. In recent years geocellular reservoir...

Approximate yet essential: Advocating for a comprehensive seismic acquisition equation to guide single-sensor adoption

Andrey Bakulin, Ilya Silvestrov

International Meeting for Applied Geoscience and Energy (IMAGE)

... accurately setting optimal weights in low SNR conditions is challenging (White, 1977). While SSE may miss some finer details as a basic model...

Development of Concepts of Regional Ground-Water Flow in the Part of the Great Basin in Eastern Nevada and Adjacent California and Western Utah – a Review

Joseph S. Gates

Utah Geological Association

... reconnaissances in Nevada from the late 1940s to the 1960s and identified the White River flow system of southeastern Nevada. This system, since...

The contribution of recent developments in signal processing technology and geological constraints to the reimaging of narrow-azimuth streamer data in the north-eastern Gulf of Mexico

Hongyan Li, Jarred Hostetler, Nadxieli De La Rosa Perez, Hugo Enrique Munoz Cuenca, Zhao Ge, Wilson Ibanez, Courtney Steichen, Ruoyu Gu, Jarrod Hutson, Michiru Tomida

International Meeting for Applied Geoscience and Energy (IMAGE)

... multiple modeling, the SNR and resolution are highly improved, resulting in improved AVO reliability. Additionally, a more accurate velocity model...

Application of vector plots, LIME, and SHAP for seismic facies machine learning evaluation

Heather Bedle, David Lubo-Robles

International Meeting for Applied Geoscience and Energy (IMAGE)

... vector plots, LIME (Local Interpretable Model-Agnostic Explanations), and SHAP (SHapley Additive exPlanations). By comparing these techniques, we aim...

Geological Observations and Parameterizations

Marten A. Perlmutter, Poppe L. De Boer, James R. L. Syvitski

Special Publications of SEPM

...Geological Observations and Parameterizations Marten A. Perlmutter, Poppe L. De Boer, James R. L. Syvitski PART II NES WORKSHOP WHITE PAPERS...

Automatic detection of SEG-Y sampling format errors using machine learning

Sahana Vinayak, Ray Abma, Sergey Fomel

International Meeting for Applied Geoscience and Energy (IMAGE)

... learning can be used to identify errors in floating-point number format conversions of a seismic dataset. A machine learning model was built using a deep...

A Report on the Renaissance of Gravity in the Deep Water Gulf of Mexico: A Practical View of Integration Methods

Brian S. Anderson, Mark E. Weber, John E. Bain

Houston Geological Society

... the seismologists to refine their migration velocity model for the structure, and as a result, refine the seismic image through reprocessing the data using...

Simulation of the Seismic Records (DAS) in a Borehole Throughout CO2 Storage Procedures

José Pulido, Yiyu Ni

Unconventional Resources Technology Conference (URTEC)

... in pilot well measurements under various depth and pore pressure conditions. This model integrated fluid mechanics and local stratigraphy, following rock...

THE RENAISSANCE OF GRAVITY

Search and Discovery.com

Consistent Structural Model Simulations for Volumetric Uncertainty Study

M. A. Lecour, P. Thore, R. Cognot

AAPG Special Volumes

...Consistent Structural Model Simulations for Volumetric Uncertainty Study M. A. Lecour, P. Thore, R. Cognot 2006 159 172 Uncertainty studies become...

Petrology of Fredonia Oolite in Southern Illinois

D. L. Graf , J. E. Lamar

AAPG Bulletin

... compositional difference between the calcites. Two major types of calcite, brown and white calcite, are recognized on the basis of their color as seen...

Digital Rendering of Sedimentary-Relief Peels: Implications for Clastic Facies Characterization and Fluid Flow

Timothy A. Meckel

Journal of Sedimentary Research (SEPM)

... are ∼ 1 m × 0.5 m. White box indicates extent of digital model in Part B. B) Digital model from optically ranged and normalized peel topography (distance...

Holocene Cementation of Carbonate Sediments in the Florida Keys

Donald E. Hattin, J. Robert Dodd

Journal of Sedimentary Research (SEPM)

... sand were discovered on a continuously submerged portion of White Bank, 3.1 km SE of the Mosquito Bank tower. The cement comprises furry coatings...

Permian Eolian Deposits, Sequences, and Sequence Boundaries, Colorado Plateau

Ronald C. Blakey

Rocky Mountain Section (SEPM)

.... 327–340. Chan, M.A., 1989, Erg margin of the Permian White Rim Sandstone, SE Utah: Sedimentology, v. 36, p. 235–251. Duffield, J.A., 1985, Depositional...

Seismic Fracture Detection in the Second White Speckled Shale: Anisotropic Perspectives on an Isotropic Workflow; #41289 (2014)

David Cho, Craig Coulombe, Scott McLaren, Kevin Johnson, and Gary F. Margrave

Search and Discovery.com

...Seismic Fracture Detection in the Second White Speckled Shale: Anisotropic Perspectives on an Isotropic Workflow; #41289 (2014) David Cho, Craig...

A New Method for Enhanced Production of Gas Hydrates with CO2, by B. P. McGrail, T. Zhu, R. B. Hunter, M. D. White, S. L. Patil, and A. S. Kulkarni; #90035 (2004)

Search and Discovery.com

Direct estimation of fault trajectory from structural relief

Nathan W. Eichelberger, Alan G. Nunns, Richard H. Groshong Jr., and Amanda N. Hughes

AAPG Bulletin

... by area–depth graphs shown in white. Right-side insets show the complete area–depth graphs for each model, extended beyond the image areas to show...

A Multi-Disciplinary Modeling Approach to Determine Economic Viability of Infill Horizontal Well Development in the Green River Basin

Taylor Levon, Joel Mazza

Unconventional Resources Technology Conference (URTEC)

... integrating the depletion profile from the reservoir model. The wellbore is shown as the white line across the image. Each color corresponds to the legend...