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The AAPG/Datapages Combined Publications Database

Showing 2,472 Results. Searched 200,630 documents.

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Abstract: Variable-factor S-transform for Time-frequency Decomposition, Deconvolution, and Noise Attenuation; #90172 (2014)

Todor I. Todorov, Gary F. Margrave

Search and Discovery.com

... of the earth, the seismic signal is not stationary. Margrave (1998) presented the theory of the nonstationary linear filtering, which is a better approximation...

2014

Abstract: Rank-Reduction-Based Trace Interpolation; #90172 (2014)

Stewart Trickett, Lynn Burroughs, Andrew Milton, Larry Walton, Rob Dack

Search and Discovery.com

..., for example, Trickett, 2003), also called truncated singular-value decomposition, principal-component analysis, subspace filtering, and many other...

2014

Abstract: An Integrated Sedimentology, Geochemistry and Well Log Approach to Sequence Stratigraphy in Shale Formations; #90174 (2014)

Nicholas B. Harris

Search and Discovery.com

..., Prestidigitation, strabismic filtering and ocular violations in the San Andreas strike slip fault zone: Geophysics, 24, 338-342...

2014

Abstract: Hydrogeologists without Borders: Connecting Geologists to International Development; #90187 (2014)

M. Cathryn Ryan and David N. Bethune

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... (use Arial 9pt normal) Larry, S. M., Curly, H., and Moe, W. W., 1955, Prestidigitation, strabismic filtering and ocular violations in the San Andreas...

2014

Abstract: The Use of XRF as a Petrophysical Tool in Exploration and Development; #90187 (2014)

Jeff Taylor and Yeny Cortes

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... Arial 9pt normal) Larry, S. M., Curly, H., and Moe, W. W., 1955, Prestidigitation, strabismic filtering and ocular violations in the San Andreas strike...

2014

Abstract: Application of Acoustic Waveform Tomography to Marine Seismic Reflection Data Contaminated with Strong Guided Waves; #90187 (2014)

Rajesh Vayavur and Andrew. J. Calvert

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...-K) domain filtering is of little much use, because these guided waves have a similar apparent velocity to the first arrivals. Since these guided...

2014

Abstract: Practical Implementation of SRME for Land Multiple Attenuation; #90187 (2014)

Juefu Wang and Shaowu Wang

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... based methods. The performance of SRME depends on spatial sampling and signal-to-noise ratio of the input data and robust matching filtering...

2014

Abstracts: Making New with Old: Reprocessing Vintage Seismic Data from the Western Arctic Islands using Modern Methods; #90173 (2015)

Mathieu J. Duchesne, Virginia I. Brake, and Tom Brent

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... ensemble trace scaling, FK-filtering, FX-filtering and Kirchhoff time migration. Upcoming development of processing routines will tackle...

2015

Abstract: Spectral Decomposition Applications; #90211 (2015)

Satinder Chopra, John Castagna, and Vladimir Alexeev

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... us ed frequently in seism ic data processing by wa y of s pectral analysis, frequency filtering, wavelet characterization, etc., but in recent years...

2015

Abstract: Basement Structure in the Alberta Basin, Canada from Gravity and Magnetic Studies; #90211 (2015)

Henry Lyatsky, Dinu Pana, Matt Grobe, Glen Meerburg, and Lorraine Godwin

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... anomaly patterns. To prevent creating lineament-like artifacts, bandpass filtering is avoided. Subtle lineaments are picked manually: a lineament can...

2015

Abstract: Reprocessing of Controlled-Source Seismic Data from New Zealand Hikurangi Margin Offshore East Coast Basin; #90235 (2015)

Hanyan Wang

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... in the reprocessing are: geometry application, near trace stack, FDMIG (Finite difference time migration), frequency filtering and statics, preparation...

2015

Abstract: Virtual Sensors in Seismic Acquisition; #90254 (2016)

Ibrahim Alhukail, Luc Ikelle

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.... The classical approach for overcoming this poor sampling of the wavefield is to filter events associated with the aliased energy. This filtering...

2016

Abstract: 3-D Surface-wave estimation and separation using an iterative closed-loop approach; #90254 (2016)

Tomohide Ishiyama, Gerrit Blacquiere

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... a better result than a conventional slowness/velocity-based filtering method which cannot handle both surface waves and subsurface signals overlapping...

2016

Abstract: A Comparison of 3D Azimuth-Angle Domain Common Image Gathers using Poynting Vector and Optical Flow Methods; #90254 (2016)

Young Seo Kim, Constantine Tsingas

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... and receiver wavefields. Therefore, postprocessing procedures, such as applying median filtering and/or partial stacking of adjacent angles, are required...

2016

Abstract: Integrating Seismic Stratigraphy and Forward Stratigraphic Modeling for Prediction of Source Rocks and Tight Carbonate Facies: A Case Study from the Callovian-Oxfordian of the Eastern Saudi Arabia; #90275 (2017)

Abdel Fattah Bakhiet, David Z. Tang, Abdel Ghayoum Ahmed

Search and Discovery.com

..., conditioning and filtering 3-D seismic volumes, interactive interrogating seismicfacies and calibrating well-log electrofacies and core data, and transforming...

2017

Abstract: Structure Oriented Hybrid Filter for Enhancing Seismic Edges and Channels; #90319 (2018)

Jinsong Wang, Saleh A. Al-Dossary

Search and Discovery.com

... filtering. Our study shows that the trilateral filter can successfully remove non-Gaussian addictive noise but it also damages the structure...

2018

Abstract: Data Pre-processing for Advanced Surface and Internal Multiple Attenuation; #91204 (2023)

Marcin Dukalski, Chris Reinicke

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... of additional physics-based quantitative quality checks which can be used to guide the pre-processing. Moreover, we show that with clever filtering, we...

2023

Abstract: Toward Automation of a Nanotagging Technology for Improved Cuttings Depth Correlation; #91204 (2023)

Gawain Thomas, Marta Antoniv, Martin Poitzsch, S. Sherry Zhu

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... includes the weighing of cuttings, solvent addition, filtering the cuttings, and vacuum drying the solvent extract to recover the tags from cuttings before...

2023

Abstract: Spotlight 4D Monitoring of Steam Injection Using Single Source Single Receiver Technique; #91209 (2025)

Waleed S. Alwardi

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... masking the target even with and effective filtering. So, the proposed way forward to escape from the ground roll was by using the diving waves. Diving...

2025

Abstract: High Resolution Seismic Characterization of Carbonate Reservoirs; #91209 (2025)

Gabriel D. Gil Latorre

Search and Discovery.com

... 1 Lumina Geophysical, LLC Abstract Seismic interpretation of thin layers, and their correlation to well data, is limited by the natural filtering...

2025

Abstract: Tectono-stratigraphic Evolution, Magmatism, and Diagenetic Controls on Petroleum Systems of the Red Sea Rift; #91211 (2025)

Walid Hussein, Asif Muzaffar, Ahmed Salem, Mohamed AlFahmi

Search and Discovery.com

...-axis intrusions exert greater influence on stratigraphy by penetrating multiple sedimentary units. Integration of magnetic filtering, vertical...

2025

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