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The AAPG/Datapages Combined Publications Database

Showing 3,535 Results. Searched 200,621 documents.

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Ascending

Structure and genesis of the Boulder-Weld allochthon, Denver Basin, Colorado – Gravity slide or Laramide thrust sheet?

Edward J. Ned Sterne

Rocky Mountain Association of Geologists

... amounts of translation. The western, trailing edge of the decollement shows attenuation in its hanging wall that increases to the west. This part...

2020

Influence of Organic Matter in Soils on Radar-Wave Reflection: Sedimentological Implications

Remke L. van Dam,, Elmer H. van den Berg, Sytze van Heteren, C. Kasse, Jeroen A.M. Kenter, Koos Groen

Journal of Sedimentary Research (SEPM)

.... Attenuation of the electromagnetic signal is governed by and r. In low-loss materials, the original pulse amplitude (A0) decreases exponentially with depth...

2002

Improving 3D Images

Andrew Long, Constantine Tsingas

GEO ExPro Magazine

..., noise attenuation and migration imaging solutions. PGS acquired the 1100 km2 Offshore Philippines multi-client HD3D survey during 2002. A structurally...

2004

Attenuation of Marine Coherent Noise – A Processing Case History in the East China Sea

Huaien Wang, Liu Guangxin, Curtis E. Hinz, Fred F. C. Snyder

Southeast Asia Petroleum Exploration Society (SEAPEX)

...Attenuation of Marine Coherent Noise – A Processing Case History in the East China Sea Huaien Wang, Liu Guangxin, Curtis E. Hinz, Fred F. C. Snyder...

1990

Improved Imaging in Baffin Bay: Learning from Experience

Will Bradbury, Nick Woodburn, TGS

GEO ExPro Magazine

... signature, providing a far more superior and stable result; Multiple Attenuation • Diffraction (DMA) has proved important for dealing with the common...

2011

Spikes in Your Acquisition? Ž How to Minimize their Impact through Field and Processing Techniques.

Paula A.C. Barbosa, Jose A. Jaramillo, Jose H. Olaya

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... prior to this type of control. Different techniques were used to attenuate spikes during processing: random noise attenuation, trace equalization...

2006

Seismic Foldout: Northern North Sea: A Dual-Azimuth Solution

Anna Rumyantseva, Jaswinder Mann-Kalil, Idar Kjørlaug, CGG

GEO ExPro Magazine

... in crucial processes such as TLFWI for velocity modelling, 4D cooperative noise attenuation, and a fully revised demultiple sequence. The final p d...

2022

A method of attenuating bubble effect based on frequency domain filter

Yifei Xiao, Jianguo Song

International Meeting for Applied Geoscience and Energy (IMAGE)

...., 2018). The other is noise attenuation of bubble interference (Claerbout and Guitton, 2015; Shi et al., 2021;). In general, the bubble effect...

2024

Considerations in Azimuthal Processing and Velocity Inversion for Unconventional Plays

Michael J. Perz, William Keller, Victor Kriechbaum

Unconventional Resources Technology Conference (URTEC)

... a regularly-sampled set of output azimuth spokes; (ii) postmigration noise attenuation operating piecewise on these spokes; (iii) due care in estimating...

2018

More on the Leaching Column Test

Tan Boon Kong

Geological Society of Malaysia (GSM)

... to 10-4, i .e. very low values indicating no breakthrough or no imminent breakthrough. In other words, the glacial till possesses high attenuation...

1997

Soils Suitability for Landfill Liner Material: A Case Study from South Wales, United Kingdom

W. Zuhairi W. Y., B. K. Tan

Geological Society of Malaysia (GSM)

... requirement of hydraulic conductivity of lxlO-9 m/sec. Meanwhile, the chemical properties of a soil can influence the natural attenuation of contaminants...

2003

Detecting Fault-Related Hydrocarbon Migration Pathways in Seismic Data: Implications for Fault-Seal, Pressure, and Charge Prediction

David L. Connolly, Friso Brouwer, and David Walraven

GCAGS Transactions

..., D. Curia, C. Selva, and A. Huck, 2008, High frequencies attenuation and low frequency shadows in seismic data caused by gas chimneys, onshore...

2008

Recent Developments in Marine Acquisition and Data Processing Technology to Improve Imaging through Complex Overburdens

Timothy Bunting, Jerry Kapoor, Nick Moldoveanu, Jeremy Browett

GCAGS Transactions

... on the left was acquired using a standard towed streamer geometry (narrow azimuth [NAZ]) and processed with 2D predictive multiple attenuation (surface related...

2011

Vertical and Lateral Seismic Resolution and Attenuation: Part 7. Geophysical Methods

R. E. Sheriff

AAPG Special Volumes

...Vertical and Lateral Seismic Resolution and Attenuation: Part 7. Geophysical Methods R. E. Sheriff 1992 388 389 ME 10: Development Geology Reference...

1992

III. Processing For Preservation of Seismic Amplitudes

Norman S. Neidell

AAPG Special Volumes

... be greater or less than divergence losses, depending upon the reflective distribution. Attenuation losses are least well understood of all...

1979

Passive Seismic Monitoring: Listening to What The Reservoir Is Saying

Shawn C. Maxwell

Search and Discovery.com

... with downhole sensors. Monitoring with surface sensors is problematic due to increased noise levels and signal attenuation particularly in the near surface...

Unknown

Abstract: Challenges in AVO Compliant Processing of Multiple Surveys; #90171 (2013)

Greg Cameron, Josef Heim, Frederik Horn, and Andy Dyke

Search and Discovery.com

... of noise attenuation, amplitude weighting for migration, and compensation for residual moveout post migration. Introduction Variations in acquisition...

2013

Passive Seismic Monitoring: Listening to What The Reservoir Is Saying

Shawn C. Maxwell

Search and Discovery.com

... with downhole sensors. Monitoring with surface sensors is problematic due to increased noise levels and signal attenuation particularly in the near surface...

Unknown

Abstract: Challenges in AVO Compliant Processing of Multiple Surveys; #90171 (2013)

Greg Cameron, Josef Heim, Frederik Horn, and Andy Dyke

Search and Discovery.com

... of noise attenuation, amplitude weighting for migration, and compensation for residual moveout post migration. Introduction Variations in acquisition...

2013

Abstract: FX Singular Spectrum Analysis; #90171 (2013)

Mauricio D. Sacchi

Search and Discovery.com

... with classical FX deconvolution. The algorithm arising from SSA analysis is equivalent to Cadzow FX noise attenuation, a method recently proposed...

2013

Abstracts: Ground Roll Attenuation Using LWD; #90173 (2015)

Ken Kocon and M. Sacchi

Search and Discovery.com

...Abstracts: Ground Roll Attenuation Using LWD; #90173 (2015) Ken Kocon and M. Sacchi AAPG Search and Discovery Article #90173 CSPG/CSEG/CWLS...

2015

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