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The AAPG/Datapages Combined Publications Database

Showing 3,535 Results. Searched 200,616 documents.

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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

Abstracts: Fractional Fourier Transform in Coherent Noise Attenuation; #90173 (2015)

K. H. Miah and M. D. Sacchi

Search and Discovery.com

...Abstracts: Fractional Fourier Transform in Coherent Noise Attenuation; #90173 (2015) K. H. Miah and M. D. Sacchi AAPG Search and Discovery Article...

2015

Abstract: Enhanced Surface Seismic Data Processing Using Simultaneous Acquired DAS-VSP Data; #91204 (2023)

Gang Yu, Jinliang Xiong, Junjun Wu, Yuanzhong Chen, Yingshui Zhao

Search and Discovery.com

... structure imaging capabilities, the formation velocity, absorption attenuation, anisotropy parameters and other information around the well to a certain...

2023

Remediation Exit Strategy - Defining When to Turn Off an Engineered System, #80383 (2014)

Leslie A. Klinchuch, Jim Kang

Search and Discovery.com

... and hydrogeologic conditions. A final phase of monitored natural attenuation (MNA) after active remediation will typically be required before cleanup goals...

2014

Where's the Data? Acquisition and Processing of Seismic Data in the PNG Highlands, #41762 (2016).

Geoff Mansfield, Subhash Chandra, Peter Carver

Search and Discovery.com

... in Figure 3 is an example of data with this sequence applied. Recent advances in processing technology particularly related to noise attenuation...

2016

Where's the Data? Acquisition and Processing of Seismic Data in the PNG Highlands, #41762 (2016).

Geoff Mansfield, Subhash Chandra, Peter Carver

Search and Discovery.com

... in Figure 3 is an example of data with this sequence applied. Recent advances in processing technology particularly related to noise attenuation...

2016

Multi-Scale Shale Imaging Challenges: Examples from US and European Plays, #41928 (2016).

Lin Ma, Fernando Figueroa Pilz, Patrick J. Dowey, Kevin G. Taylor, Peter D. Lee

Search and Discovery.com

..., with differentiation between organic matter, pores and clay minerals difficult or impossible due to similar attenuation characteristics of these phases...

2016

Chapter 14: Gravity, Seismic Reflection, and Tomographic Constraints on the Subduction-to-Strike-Slip Transition at the Southeastern Caribbean Plate Boundary Zone

Tricia G. Alvarez, Paul Mann, Carlos A. Vargas, Lesli J. Wood

AAPG Special Volumes

..., v. 74, p. 615–631. Aki, K., and B. Chouet, 1975, Origin of coda waves; source, attenuation, and scattering effects: Journal of Geophysical Research...

2021

Low Frequency Shadow Zone Analysis Based on CWT Spectral Decomposition: Case Study of South Sumatra Basin

Abdul Haris, I Nengah Suabdi, Erwinsyah, Adriansyah, Abdullah Nurhasan, Ahsanul Khair, Ian A. Kainama

Indonesian Petroleum Association

...* ABSTRACT Low-frequency shadow zone, associated with presence of hydrocarbon,, provide useful information for reservoir characterization. The attenuation...

2008

Single-sensor towed streamer acquisition: a case study from the Gulf of Mexico

P. Munoz, J. Uribe, N. Moldoveanu

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... for attenuation of the marine seismic noise. The fine sampling of the seismic data contributes also to increase the seismic resolution, both vertically...

2003

How to Reconcile Security and Safety Issues with Seismic Quality in Obstructed and Populated Areas: Case Study Handil 3D Seismic

Aa Pian Nopiana, Michel Erbetta, Alain Etchemendy, Christophe Paulet, John Conant, Stephan Ruhlmann, Alain Carnemolla, Ganda M. Simangunsong

Indonesian Petroleum Association

... conducted at Handil site. The purpose of this study was to characterize the vibration attenuation curve and to set up the safety distance from shot point...

2012

Application of Fullwaveform Tomography to VSP Walkaway Data

Eric Takam Takougang, Youcef Bouzidi

Petroleum Exploration Society of Australia (PESA)

... that can provide high resolution velocity, attenuation, and density images of the subsurface, based on the seismic waveform. The algorithm is based...

2016

Resolving Seismic Attenuation Issue through Q-Migration, a Case Study in Sisi-Nubi Field, Indonesia

Bastian Hutahayan, Keat Huat Teng, Kelik Moersidin, Jacques Bonnafe, Natalia Anggriani, Cepi M. Adam

Indonesian Petroleum Association

...Resolving Seismic Attenuation Issue through Q-Migration, a Case Study in Sisi-Nubi Field, Indonesia Bastian Hutahayan, Keat Huat Teng, Kelik...

2015

Multiple attenuation using 3D SRME with targeted demigration

Marin Petkovic, Ahmed Abouserie, Zhen Wang, Brad Wray

International Meeting for Applied Geoscience and Energy (IMAGE)

...Multiple attenuation using 3D SRME with targeted demigration Marin Petkovic, Ahmed Abouserie, Zhen Wang, Brad Wray Multiple attenuation using 3D SRME...

2024

The Influence of Fine-Grained Sediments on Wave Propagation, West Louisiana Coast

Sheremet, A., Stone, G. W., Walker, N. D., Roberts, H. H., Huh, O. K., Hsu, S. A., Inoue, M., Rouse, L., Welsh, S., and Bentley, S.

GCAGS Transactions

... University, 159 p. Forristall, G.Z., and A.M. Reece, 1985, Measurements of wave attenuation due to a soft bottom: the SWAMP experiment: Journal...

2002

Nuclear magnetic resonance and x-ray microtomography pore-scale analysis of oil recovery in mixed-porosity carbonates

Hubert King, Michael Sansone, John Dunsmuir, Nicole Callen, Pavel Kortunov, Ye Xu, Antonio Buono, Bo Gao, and James Kralik

AAPG Bulletin

...-ray mass attenuation coefficients, accessed September 13, 2017, http://physics.nist.gov/xaamdi. Hughes, R. G., and M. J. Blunt, 2000, Pore scale...

2020

Seismic Modeling of Reservoir Heterogeneity Scales: An Application on Gas Hydrate Reservoirs

Search and Discovery.com

..., and their integration play a significant role in seismic wave propagation. Synthetic reflections imply that the strong attenuation observed in the field data...

2013

Abstract: High Resolution 5D Interpolation: Measuring and Compensating for 5D Leakage; #90174 (2014)

Peter Cary and Mike Perz

Search and Discovery.com

...., Calgary, AB Summary The noise attenuation that is a familiar observation in the stacks of 5D interpolated data is normally seen as being...

2014

Abstract: Microseismic Signal Loss from Reservoir to Surface; #90187 (2014)

S. C. Maxwell, D. Raymer, M. Williams, and P. Primiero

Search and Discovery.com

... with distance due to geometric spreading and attenuation. Vertical propagation to surface also results in signal loss and waveform complexity associated...

2014

Application of the Instantaneous Quality Factor (Q) in the Characterization of the Austin Chalk and Eagle Ford Shale, South Texas, #41781 (2016).

Osareni Ogiesoba

Search and Discovery.com

.... 58/3, p. 419-428. Johnston, D.H., and M.N. Toksöz, 1981, Definitions and terminology: in M.N. Toksöz, and D.H. Johnston, eds., Seismic Wave Attenuation...

2016

Modeling of scattering losses using energy transport

Manuel Alejandro Jaimes Caballero, Roel Snieder

International Meeting for Applied Geoscience and Energy (IMAGE)

... to attenuation. For the second simulation we find that even a localized scattering heterogeneity can significantly attenuate the ballistic wave, and therefore one...

2022

Accurate simulations of pure P-waves in attenuating transversely isotropic media

Qiang Mao, Jianping Huang, Xinru Mu

International Meeting for Applied Geoscience and Energy (IMAGE)

.... To describe the attenuation and anisotropy properties of subsurface media, the pureviscoacoustic anisotropic wave equation has been developed...

2023

Chapter 14 (Case Histories of Three-Dimensional Seismic Surveys)—Case History 2: Three-Dimensional Seismic Monitoring of an Enhanced Oil Recovery Process

Robert J. Greaves, Terrance J. Fulp

AAPG Special Volumes

... and direction. Evidence from postburn logs supports the conclusion that the burn substantially decreased seismic velocity and increased seismic attenuation...

2011

LWD Geosteering and Natural Fracture Identification in Horizontal Wells in Unconventional Reservoirs

Greg Meszaros, Paul Boonen

West Texas Geological Society

... minor to no attenuation of the compressional waves strong attenuation of shear waves strong attenuation of the Stoneley waves Lithology changes...

2006

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