Refraction multiple attenuation by pattern-based machine learning with a case study

Chunming Wang, Xiaohong Chen, Yongsheng Wang, Christof Stork, Sissy Theisen, Seann Day, Junru Jiao, Grace Yan, Xianhuai Zhu

International Meeting for Applied Geoscience and Energy (IMAGE)

... that is able to resolve the irregularity of the refraction multiples and aid in their removal. weathering zone. Scattering causes mode conversion of P...

Very High-Resolution Seismics as a Tool for Sequence Stratigraphy Applied to Outcrop Scale--Examples from Eastern Tyrrhenian Margin Holocene/Pleistocene Deposits

F. L. Chiocci

AAPG Bulletin

... eometrical models for reservoir characterization. Single-channel reflection seismic surveys in marine areas provide low-cost, detailed descriptions...

A Note on the Preservation of Offshore Tsunami Deposits

Robert Weiss, Heinrich Bahlburg

Journal of Sedimentary Research (SEPM)

...) In this contribution we explore the preservation potential of offshore tsunami deposits. The application of linear wave theory and flat-bottom conditions allows...

The Tectonically Controlled San Gabriel Channel–Lobe Transition Zone, Catalina Basin, Southern California Borderland

Katherine L. Maier,, Emily C. Roland, Maureen A.L. Walton, James E. Conrad, Daniel S. Brothers, Peter Dartnell, Jared W. Kluesner

Journal of Sedimentary Research (SEPM)

...–4 m wave height and ∼ 200–300 m wavelength) that are smaller than many other CLTZ examples. This study of the San Gabriel CLTZ in Catalina Basin...

Fining-upwards Sedimentary Sequences Generated in Seagrass Beds

Harold R. Wanless

Journal of Sedimentary Research (SEPM)

... and Depositional History: Univ. Miami, Inst. Marine Sci. Tech. Rept. 69-2, 260 p. WAYNE, C. J., 1974, Effect of artificial sea-grass on wave energy...

The modeling and simulation of Scholte wave propagation at fluid-solid interface

Zhiliang Wang, Rong Huang, Guojie Song

International Meeting for Applied Geoscience and Energy (IMAGE)

... Summary The modeling and numerical simulation of Scholte wave propagation in media with solid and fluid are essential for marine seismic exploration data...

Understanding the causes of low frequency shadow below gas hydrates

Ayman Noor M. Qadrouh, Saad Alajmi

Petroleum Exploration Society of Australia (PESA)

... parameters on the wave properties. Key words: bottom simulating reflectors (BSR), low frequency shadow (LFS), seismic attenuation and normal moveout...

ABSTRACT: Geological structure and oil-and-gas content perspectives of Crimea region transition zone using method for Earth's spontaneous electromagnetic emission analysis (MESEMEA); #90109 (2010)

M. Gerasimov, V. Gladun, Y. Bogdanov, I. Zakharov, M. Kulinich, I. Fedotova, A. Chernyakov, and D. Yatsuta

Search and Discovery.com

... independent passive method for subsurface exploration. The field of Earth's spontaneous electromagnetic emission (ESEME) is researched in a radio-wave...

Derivation of Seismic Depth Sections

H. Buchholtz, W. Houba

Geological Society of Malaysia (GSM)

... of the underlying velocity model. A simple depth conversion of the time scale is a very limited procedure and fails completely in the presence...

Potential Reservoir Facies in the Nanushuk Formation (Albian-Cenomanian), Central North Slope, Alaska: Examples from Outcrop and Core

David L. LePain, Russell Kirkham

Special Publications of SEPM

... in sandstone suggest relatively open-marine conditions. If deposited in a shoreface-delta-front setting, wave energy was much lower than suggested for other...

Abstract: A Process-Based Classification for Marginal Marine Systems: Linking the Ancient and the Modern, by Bruce Ainsworth, Boyan Vakarelov, and Rachel Nanson; #90124 (2011)

Search and Discovery.com

Characteristics of the Velocity Field in Areas of Reefs on the Dengizkul Arch (West Uzbekistan)

I. I. Perel’man, A. Ya. Baybekova, L. Yu. Kolesnichenko, D. I. Baytel’man

Petroleum Geology: A Digest of Russian Literature

... in the salts and anhydrites of the Kimmeridgean-Titonian and a wedge in the porous limestones of the Callovian-Oxfordian. They appear in the wave field only...

A High-Resolution Seismic Survey to Image the Top of Salt at Avery Island, Louisiana

Dawn Standridge, Cathy Bishop, Gary Kinsland, Robert Schneider, Laura Serpa

GCAGS Transactions

.... Previous seismic studies were unable to properly image the top of salt. The survey was conducted using a 48-channel seismograph with an Elastic Wave...

Non-Marine Heavy-Mineral Placers in the Gulf of Thailand

Pramuan Kohpina, Rungsiroj Vongpromek

Geological Society of Malaysia (GSM)

... of 6,670 meters. The survey was started with marine geophysical surveys, sea-bottom sampling, coastal mapping, and coastal drilling between 1987-1993...

Abstract: Poisson's Ratio of Water Saturated Alluvium in Penang from Shallow Seismic Refraction

Leong Lap Sau, Lim Teck Kean, Md. Anuar Razali

Geological Society of Malaysia (GSM)

... investigation are limited, to a great extent, to P-wave energy recorded on single-component vertical geophones or pressure sensitive hydrophones...

Exploration methods for late Quaternary shallow biogenic gas reservoirs in the Hangzhou Bay area, eastern China

Yan-Li Li, Chun-Ming Lin

AAPG Bulletin

... microbiological surveys can be used to confirm the favorable exploration area. To define the detailed distribution of gas-bearing sand bodies, shallow shear-wave...

Reconnaissance survey of coastal boulders in the Moro Gulf (Philippines) using Google Earth imagery: Initial insights into Celebes Sea tsunami events

Simon K. Haslett, Bernardine R. Wong

Geological Society of Malaysia (GSM)

... of marine high energy events and distinguishing between storm or tsunami wave impact along a coastline (e.g. Nott, 1997; 2003; Scheffers et al., 2010...

Massive Sediment by Passing of a Wide Tidal Inlet; Cat Island Pass, Louisiana

Bruce E. Jaffe , Asbury H. Sallenger, Jeffrey H. List

GCAGS Transactions

... of what it was 100 years ago. To study the erosion of the arc, we used surface-modeling software to represent historical surveys of the region...

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Search and Discovery.com

FRONTMATTER: Expanded Abstracts Volume: Rocky Mountain Section Meeting: AAPG

Montana Geological Society

... Coal Zone Stratigraphy — A New Tool for High-Resolution Depositional Sequence Stratigraphy in Near-Marine to Non-Marine Fluvial-Deltaic...

Full-waveform inversion and FWI imaging for land data

James Sheng, Cristina Reta-Tang, Faqi Liu, Alfredo Vzquez Cant, Alejandro Cabrales Vargas

International Meeting for Applied Geoscience and Energy (IMAGE)

... used in the industry. There are many successful examples of its application for marine data, especially for surveys acquired with wide azimuths, long...

Oligocene and Miocene Carbonate Platform Development In the Browse Basin, Australian Northwest Shelf

Johannes Belde, Stefan Back, Julien Bourget, Lars Reuning

Journal of Sedimentary Research (SEPM)

...., Potter, A., Tran, M., and Heap, A.D., 2008, Geomorphology and sedimentology of the Northwest Marine Region of Australia: Geoscience Australia...

Seismic Surveys and Marine Life: Why Does the 'Noise' Mask the Science and Industry Experience?

John Hughes

Petroleum Exploration Society of Australia (PESA)

...Seismic Surveys and Marine Life: Why Does the 'Noise' Mask the Science and Industry Experience? John Hughes seismic technology I marine environment...

80 Years of Discovery

Jane Whaley

GEO ExPro Magazine

..., and the staff was considerably reduced, but they managed to undertake surveys until 1944, when the German occupying forces confiscated their equipment...

CGG 3D Surface-Related Multiple Modelling: A Unique Approach, #41590 (2015).

David Le Meur, Antonio Pica, Terje Weisser

Search and Discovery.com

... Abstract Marine seismic data acquired over seafloors with rough topography are characterized by the presence of complicated multiple energy patterns. Data...