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The AAPG/Datapages Combined Publications Database

Showing 3,535 Results. Searched 200,756 documents.

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Abstract: Increasing Seismic Resolution by Decreasing Receiver Spacing; #90171 (2013)

David C. Henley, Kevin W. Hall, Malcolm Bertram, and Eric Gallant

Search and Discovery.com

... the coherent noise field finely enough to enable our coherent noise attenuation and deconvolution techniques to attenuate noise without sacrificing...

2013

Abstract: Physical Modeling of Reflections off low-Q Media; #90174 (2014)

Joe Wong and Laurence R. Lines

Search and Discovery.com

... that reflections with significant amplitude should occur on boundaries between media with different attenuation characteristics, even if the velocity...

2014

The Challenges of 3D Seismic Application for Athabasca Oil Sands Development; #10681 (2014)

Takehiko Sato, Leigh Skinner

Search and Discovery.com

... became aware of several challenging issues. The first is attenuation by shallow gas where the seismic quality is lowered limiting accurate interpretation...

2014

High-EffortŽ Seismic Acquisition: Improving Image Detail; #41568 (2015)

David C. Henley, Kevin Hall, Henry Bland, Eric Gallant, Gary Margrave, Malcolm Bertram

Search and Discovery.com

... their structure, and to provide some amount of noise attenuation, while still allowing acceptable daily production rates. Noise attenuation is usually...

2015

Size Analysis of Fine-grained Suspended Sediments: A Review

Donald J. P. Swift , J. R. Schubel, Raymond W. Sheldon

Journal of Sedimentary Research (SEPM)

..., The attenuation of light in the sea and estuarine waters: Marine Biol. Assoc. United Kingdom Jour., v. 35, p. 431-444. JORDAN, R. R., 1965, Notes...

1972

Acoustic Properties of Ancient Shallow-Marine Carbonates: Effects of Depositional Environments and Diagenetic Processes (Middle Jurassic, Paris Basin, France)

Benjamin Brigaud, Benoit Vincent, Christophe Durlet, Jean-Francois Deconinck, Philippe Blanc, Alain Trouiller

Journal of Sedimentary Research (SEPM)

..., and blocky calcites in grainstones may induce significant wave attenuation. As a result, the standard time-average equations fail to predict...

2010

Borehole Image Tool Design, Value of Information, and Tool Selection

Javier O. Lagraba P., Steven M. Hansen, Mirano Spalburg, Mohammed Helmy

AAPG Special Volumes

.... This minimization reduces the attenuation in heavy fluids and maintains a good SNR. The maximum hole size for ultrasonic imagers is limited...

2010

Application of Frequency-Dependent Attributes for Gas Prospect Identification

Vittorio De Tomasi, Alfonso Junio Marini, Maurizio Ferla, Francesca de Finis

International Meeting for Applied Geoscience and Energy (IMAGE)

..., Francesca de Finis Eni S.p.A. – Div. Natural Resources Summary Presence of gas causes anomalous anelastic attenuation in porous rocks. Instantaneous...

2023

Abstract: The Stratigraphic and Tectonic Relationship of Reed Bank, North Palawan and Mindoro to the Asian Mainland and Their Significance in the Tectonic Evolution of the South China Sea Basin

N. H. Holloway

Geological Society of Malaysia (GSM)

... to forearc position. 3. Upper Cretaceous shift of subduction to the south and the inception of the Philippine island arc system. Commencement of attenuation...

1980

Abstract: Application of combined enhanced aeromagnetic and digital elevation data in the geological interpretation of the eastern Meguma Terrane of Nova Scotia

M. S. King, R. J. Horne

Atlantic Geology

... correspond to mapped basin margins. In one area, significant attenuation of the aeromagnetic response from the underlying Meguma Group, resulting from...

2000

Abstract: Research on mercury contamination of an aqueous system in New Brunswick, Canada: a hydrologic and hydrogeochemical approach

Antu Maprani, Tom Al, Kerry MacQuarrie, John Dalziel, Phillip Yeats, Matthew Leybourne

Atlantic Geology

... and hydrogeochemical methods are being used to investigate the transport paths, speciation, and attenuation mechanisms of Hg in this groundwater...

2002

Application of Inverse-Q Filter and Deconvolution to Improve Seismic Data Quality in the Deep Section

Deddy F. Djanawir, Frans Langitan

Indonesian Petroleum Association

... Earth attenuation is one of the factors that lower seismic data quality. Various inverse filtering methods have been developed to compensate...

2004

Structure of the Basement and Intermediate Complex of the Salym Oil Region

A. G. Boyar, G. B. Golionko, G. B. Rogozhnikov

Petroleum Geology: A Digest of Russian Literature

... attenuation in the first arrivals. Deep well data indicate that this group of waves is associated with a clay-shale unit of the Lower Cretaceous-Upper...

1978

Abstract: A Study of Some Clay Soils in South Wales and Their Potential Use as Landfill Liners

Tan Boon Kong

Geological Society of Malaysia (GSM)

... Wales and their potential use as landfillliners TAN BOON KONG Laporan (Report) The talk on "Attenuation characteristics of some clay soils from...

1997

Broad bandwidths reveal double the expected sediment depth in the Northern Carnarvon Basin

Jo Firth, Mark Stanley

Petroleum Exploration Society of Australia (PESA)

... of the underlying geology. The thin shallow carbonate layers cause both scattering attenuation and anisotropy as there is a strong contrast...

2016

Buried Oil-Gas Traps in the Volgograd Region

A. A. Aksenov, A. A. Novkov

Petroleum Geology: A Digest of Russian Literature

... structural stages is largely upper-middle Frasnian. It is characterized by gradual attenuation of inversion elements downward along the section...

1985

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