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The AAPG/Datapages Combined Publications Database

Showing 3,535 Results. Searched 200,619 documents.

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Abstract: Delineating Structural Geological Features in Poststack Seismic Data by Using an Unsupervised Learning Algorithm; #91204 (2023)

Ahmed Adnan Aqrawi, Abdul-Razzaq Adnan Aqrawi

Search and Discovery.com

... of seismic based on multiple factors, such as attenuation, frequency, noise, and amplitude content, to name a few. Furthermore, the filter selection...

2023

Abstract: Progress and Challenges in the Processing and Use of Land Seismic Data Acquired via Compressive Sensing; #91204 (2023)

Gregory Culianez, Tahar Ben Youssef, Mohammad Farooqui, Ahmed Al Harthi

Search and Discovery.com

... sequence includes major signal processing steps such as linear and random noise attenuation, deconvolution, final pre-migration reconstruction by 5D...

2023

Abstract: Porosity and Permeability Computation with Multiscale X-ray Micro Computed Tomography Imaging in Late Carboniferous Sandstones; #91204 (2023)

Aqeel Furaish, Ivan Deshenenkov

Search and Discovery.com

... their physical properties by X-ray micro computed tomography (MicroCT) combined with scanning electron microscopy (SEM). MicroCT records the attenuation of X...

2023

Abstract: Pilot Study - Resolving Low Energy Sands Through Deep Learning High Resolution Seismic Inversion; #91204 (2023)

Dip Nanda, Bharath Shekar, Nipul Seervi, Tapas Mitra, Sumit Jha, Mohammed AlMutairi, Sujoy Ghose, Nampetch Yamali, Saptarshi Dasgupta

Search and Discovery.com

... workflow involves random noise attenuation in the legacy seismic data. The target acoustic impedance logs are divided as “low” and “high information...

2023

Abstract: Acquiring Land Seismic Data with Nodal Systems: What Does it Change?; #91210 (2025)

Nicolas Goujon, Kevin O'Connell, Tom O'Toole

Search and Discovery.com

... wavefield sampling and noise attenuation). Reliability and productivity: quantifying the uplift in equipment reliability, system downtime...

2025

Carbonate Reservoir Characterisation: A Middle East Case Study Using 3-D Seismic Analysis Workflows, #40805 (2011)

Gaynor Paton, Helen Basford, Anthony Avu, Frank van Kleef

Search and Discovery.com

... into the subsequent processing. Structurally oriented noise attenuation was therefore an essential first step in the processing workflow. The stratigraphic...

2011

A New Approach Towards Optimized Passive Seismic Survey Design with Simultaneous Borehole and Surface Measurements; #41143 (2013)

Debotyam Maity and Fred Aminzadeh

Search and Discovery.com

... environments. Examples of such elements include arrival time differentials (based on moveout), event amplitudes, attenuation pseudo factors, polarity, etc...

2013

Merging Surveys with Multidimensional Interpolation; #41552 (2015)

Daniel Trad, Matt Hall, Milka Cotra

Search and Discovery.com

... by the low original: interpolated data ratio, and the constraints placed by the need for AVO-compliance on noise attenuation. The result was a fully...

2015

erformance of Seismic Arrays in the Presence of Weathering Layer Variations, #41841 (2016).

Jubran Akram, Abdullatif A. Al-Shuhail

Search and Discovery.com

... array will demonstrate poor attenuation for desired frequency component. In case 2, the topographic variations of surface layer follow a sine wave whereas...

2016

Hamra Quartzites

Search and Discovery.com

N/A

Seismic Image Enhancement of the Banyu Urip Carbonate Buildup, Cepu KKS, With Effective Data Denoise and Q-Compensated PSDM

Gene Skeith, Peter Traynin, J. M. Reilly, Mike Rainwater, Parada Devy Silitonga

Indonesian Petroleum Association

... (offset extension along with trace weighting and balancing). Shallow gas creates anomalous attenuation zones that required use of ExxonMobil...

2008

Garden Banks 625 #1

Mark T. Sunwall

Houston Geological Society

... "fizz water") which generated an amplitude response consistent with a Class III AVO response. Instantaneous frequency attenuation on seismic due...

2000

Maximising the value of 2D hard rock seismic acquisition at Escondida Porphyry Copper Mine

Heather Schijns, Gabriel Madero

Petroleum Exploration Society of Australia (PESA)

... tomographic static corrections (e.g. Schijns et al., 2009), 2D noise attenuation, velocity analysis, muting and post Key words: hard rock seismic...

2019

Towards Improved Quality and Accuracy of Deeper Target Images on Land Data

Afiq Mokhtar, Riaz Alai, Christopher Lee Slind, Poetri Monalia, Rizki Krishna Pratama

Indonesian Petroleum Association

... steps such as near-surface static correction through refraction static tomography, spike attenuation, ground roll, linear noise and surface wave...

2022

Contributions of Seismology to Plate Tectonics

Jack Oliver

AAPG Bulletin

.... 369-380. Barazangi, M., and B. Isacks, 1971, Lateral variations of seismic wave attenuation in the upper mantle above the inclined earthquake zone...

1972

Filter-Bank Strategies for Efficient Computation of Radon Transforms for SNR Enhancement

Mauricio D. Sacchi

Search and Discovery.com

... attenuation in 3D shot gathers. An important gain in efficiency can be obtained by combining Radon transform de-noising strategies with filter banks. Ground...

Unknown

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