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The AAPG/Datapages Combined Publications Database

Showing 3,161 Results. Searched 196,121 documents.

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Abstract: An Alternative Analysis of Surface Waves Data for Site Characterization

Abdul Rahim Samsudin, Suharsono, Abdul Ghani Rafek

Geological Society of Malaysia (GSM)

... coherence value, (2) determine the dominant frequency and wave cycle for wavelength (LR) calculations, (3) calculate the attenuation coefficient...

2003

Possible Reef Systems of the Northwestern Black Sea Based on Seismic Survey Data

D. F. Ismagilov

Petroleum Geology: A Digest of Russian Literature

... synphase axes of reflecting horizons IIIa and VI. Attenuation of the energy of ordinary seismic waves. These characteristics have been explained...

1990

Abstract: Dip-Dependent Corrections for Data Reconstruction in True-Azimuth 3D Srme (Geophysics Paper 18)

Peter Aaron, Roald van Borselen, Rob Hegge, Simon Barnes, Maz Farouki

Geological Society of Malaysia (GSM)

... dataset and showed improvement in attenuation of the complex diffracted multiples when the dip-dependent corrections are applied during data...

2011

Applications of 3D Micro-CT Images and 2D BSEM-EDS for Petrophysical Reservoir Characterization (Paper C2)

L. Riepe

Geological Society of Malaysia (GSM)

... of reconstructed linear x-ray attenuation coefficient values each corresponding to a voxel of the sample. Different phases (pore, mineral grains and clays) have...

2012

Abstract: An Appraisal of the Tectonic Evolution of Borneo, SE Asia - Constraints from Petrotectonic Assemblages and Geophysical Gravity Anomaly

Aftab Alam Khan

Geological Society of Malaysia (GSM)

... of primitive tholeiitic magma into overlying basins. In addition, hot lower crust has undergone attenuation due to ductile spreading (Fig. 2...

2017

Abstract: Experimental imaging of a vertical vein using controlled-source seismic interferometry

Kriselle Dias, Charles Hurich

Atlantic Geology

... of energy and associated amplitude and high frequency attenuation which results in associated processing issues. This study investigates the viability...

2018

1.2 Seismic Stratigraphy: 1.2.1 High Resolution Profiles: Faulting, High Resolution, Arkoma Basin

W. L. Chapman, G. L. Brown, D. W. Fair

AAPG Special Volumes

.... Frequency content at the deeper horizon B is about 80 Hz. The 20 Hz of high-frequency loss between A and B objectives is apparently due to attenuation...

1983

Geophysical Research and Progress in Exploration: ABSTRACT

F. A. Van Melle, D. L. Faass, S. Kaufman, G. W. Postma, A. J. Seriff

AAPG Bulletin

..., promises to give an indication of porosity above a certain pore size. The attenuation of the signal in acoustic well logging is being used to locate...

1963

AAPG Studies in Geology No. 50, (Section Title: Outcrop Case Studies) Chapter 11: Sedimentology and Structure of Growth Faults at the Base of the Ferron Sandstone Member Along Muddy Creek, Utah

Janok P. Bhattacharya and Russell K. Davies

AAPG Special Volumes

... by soft-sediment mechanisms, such as grain rolling and by lubrication of liquefied muds, causing shale smears. Mechanical attenuation of thin beds...

2004

Date of Silicification and Relative Strengths of Biogenic Calcite in Plastically Deformed Permian Limestone, Ubehebe Peak Area, California: ABSTRACT

Lloyd G. Henbest

AAPG Bulletin

... of the extreme extent of attenuation locally, but also show that the plastic flow represents adjustments between particles of a fineness to and beyond...

1966

Seismic Models of Fifteen Stratigraphically Controlled Oil and Gas Fields with Sandstone Reservoirs, Rocky Mountain Basins: ABSTRACT

Robert T. Ryder, Gerald N. Smith, Myung W. Lee

AAPG Bulletin

.... No estimates of the effects of inelastic attenuation, interbed multiples, or hydrocarbon saturation are included; however, the latter parameter...

1979

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