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The AAPG/Datapages Combined Publications Database

Showing 18,871 Results. Searched 201,049 documents.

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ABSTRACT: Random Noise Removal of Seismic Attribute Data via Complex-valued Wavelets; #90051 (2006)

Saleh Al-Dossary, Leon Hu

Search and Discovery.com

... attributes can improve the detection of linear geologic features but may introduce high frequency noise. Existing edge-preserving smoothing...

Unknown

ABSTRACT: Seismic Frequencies: a Robust Interpretation Tool; #90051 (2006)

Maher I. Al-Marhoon, Yi X. Luo

Search and Discovery.com

..., [email protected] and Yi X. Luo, Saudi Aramco. Amplitude and Frequency are the main seismic attributes that are being used in seismic interpretation and stratigraphic...

Unknown

ABSTRACT: Restoring High Resolution in Surface Seismic Data; #90051 (2006)

Khalid Alrufaii, Kangan Fang

Search and Discovery.com

... and therefore is less susceptible to the greater loss in high frequency. We propose a technique that utilizes high resolution zero-offset VSP data...

Unknown

Abstract: Testing the Viability of the Sharpe Hollow Cavity Model in Modelling Explosive Pressure Sources; #90187 (2014)

Christopher C. Petten and Gary F. Margrave

Search and Discovery.com

... to make several predictions regarding the frequency content and amplitude responses for test charges used in two recent CREWES field experiments...

2014

Abstract: Attenuation of Scholte Waves from OBC Data Using Polarization Filtering; #91204 (2023)

Yong Qing Chen, Mamadou Diallo, Mustafa A Marzooq, Faisal M Qahtani

Search and Discovery.com

... operates on P and Vz components in the time-frequency domain using Continuous Wavelet Transform (CWT) to attenuate these coherent noise arrivals...

2023

Seismic Scale Effects

Search and Discovery.com

N/A

Chapter 8: High-Resolution Sequence Stratigraphic Architecture and Reservoir Characterization of the Mississippian Burlington-Keokuk Formation, Northwestern Arkansas

Buddy J. Price, G. Michael Grammer

AAPG Special Volumes

... with superimposed variability. These findings illustrate the potential for high-frequency sea-level change and autocyclic control on facies and reservoir...

2019

Constraining uncertainty in interpretation of seismically imaged clinoforms in deltaic reservoirs, Troll field, Norwegian North Sea: Insights from forward seismic models of outcrop analogs

Nicholas E. Holgate, Gary J. Hampson, Christopher A.-L. Jackson, and Steen A. Petersen

AAPG Bulletin

... burial, as for the Krossfjord–Fensfjord reservoir interval (1640 m [5381 ft]), and deep burial (2840 m [9318 ft]). Figure 10. (A) Frequency spectrum...

2014

Enhancing Vertical Seismic Resolution with Seismic Frequency Restoration and Attributes; #42156 (2017)

Luis Vernengo, Eduardo Trinchero, Maximillian Garcia Torrejon, Ignacio Rovira

Search and Discovery.com

...Enhancing Vertical Seismic Resolution with Seismic Frequency Restoration and Attributes; #42156 (2017) Luis Vernengo, Eduardo Trinchero, Maximillian...

2017

Fore-Reef Petrography of the Silurian Richvalley Reef, Indiana

Albert V. Carozzi, John B. Hunt

Journal of Sedimentary Research (SEPM)

... frequency allows a bathymetrical classification of the five microfacies indicating that each tongue of fore-reef clastics consists of their juxtaposition...

1960

Predation on Modern and Fossil Brachiopods: Assessing Chemical Defenses and Palatability

Carrie L. Tyler, Lindsey R. Leighton, Sandra J. Carlson, John Warren Huntley, Michał Kowalewski

PALAIOS

..., and the present-day biogeography of brachiopods. This is also of interest, as a wide spectrum of ecological and evolutionary hypotheses regarding...

2013

Constraints on Riverine Valley Incision and the Response to Sea-Level Change Based on Fluid Mechanics

Julian Thorne

Special Publications of SEPM

... frequency; (10) meander migration speed and wavelength; (11) average drainage-basin size for each order of stream; and (12) valley broadening...

1994

Implications of Stratigraphic Variability of Source Rocks: Chapter 2

B. J. Katz, T. M. Breaux, E. L. Colling , L. M. Darnell, L. W. Elrod, T. Jorjorian, R. A. Royle,V. D. Robison, H. M. Szymczyk, J. L. Trostle, J. P. Wicks

AAPG Special Volumes

... of the effective source units. With the development of these analytical tools and the identification of a wide spectrum of compounds, numerous studies have...

1993

Detection and suppression of strong energy interference waves within the black triangleŽ using a data-driving self-adaptive frequency-decomposition approach

Haifeng Chen, Xiangyang Li, Zhongping Qian, Pengyuan Sun, Xiaoying Qin, Dingyu Xiong

International Meeting for Applied Geoscience and Energy (IMAGE)

...Detection and suppression of strong energy interference waves within the black triangleŽ using a data-driving self-adaptive frequency-decomposition...

2024

Characteristics of micropores, pore throats, and movable fluids in the tight sandstone oil reservoirs of the Yanchang Formation in the southwestern Ordos Basin, China

Fujie Jiang, Chunlin Zhang, Ke Wang, Zhengfu Zhao, and Kesu Zhong

AAPG Bulletin

.... Reed, S. C. Ruppel, and U. Hammes, 2012, Spectrum of pore types and networks in mudrocks and a descriptive classification for matrix-related mudrock...

2019

Controls On Sedimentation and Cyclicity of the Boquillas and Equivalent Eagle Ford Formation from Detailed Outcrop Studies of Western and Central Texas, U.S.A.

Daniel J. Lehrmann, Wan Yang, Zachary T. Sickmann, David A. Ferrill, Ronald N. McGinnis, Alan P. Morris, Kevin J. Smart, Kirk D.H. Gulliver

Journal of Sedimentary Research (SEPM)

... results in one gamma-time unit = 13.5 Ky. Nyquist frequency is 10. Eight windows were used in the spectral analysis (Thomson 1982). Spectrum of gamma...

2019

Seismic Interpretation of a Reservoir System Near the Northern Boundary of the South Caspian Basin

Firuz A. Salamov

AAPG Special Volumes

... for amplitude and spectral decomposition maps were taken based on amplitude as well as frequency spectrum and traceability of the horizons. Usually...

2012

Micro-CT Analysis of Pores and Organics in Unconventionals Using Novel Contrast Strategies

Andrew Fogden, Thomas McKay, Michael Turner, Rohini Marathe, Tim Senden

Unconventional Resources Technology Conference (URTEC)

... were applied to quantify the co-location of porosity and OM within the tomograms, as a basis for classifying their main feature types and the frequency...

2014

Complex Geology and Gas Hydrate Dynamics Characterize Mississippi Canyon Block 798 on the Upper Continental Slope of the Northern Gulf of Mexico

Geresi, Erika, Lutken, Carol, McGee, Tom, Lowrie, Allen

GCAGS Transactions

... conjugation, and spherical-divergence corrections. Detrending: In order to avoid distorting the low-frequency portion of the seismic spectrum, the data...

2002

Geological Framework and Sedimentology of Recent Mud Deposition on the Eastern Chenier Plain Coast and Adjacent Inner Shelf, Western Louisiana

Roberts, H. H., Bentley, S., Coleman, J. M., Hsu, S. A., Huh, O. K., Rotondo, K., Inoue, M., Rouse, L. J., Jr., Sheremet, A., Stone, G., Walker, N., Welsh, S., Wiseman, W. J., Jr.

GCAGS Transactions

... surf-dominated coasts. In addition, Kemp (1986) also found low frequency flows were associated with shore-amplified water level oscillations, which have...

2002

Analyzing Spatial Patterns in Modern Carbonate Sand Bodies From Great Bahama Bank

Paul M. Mitch Harris, Samuel J. Purkis, James Ellis

Journal of Sedimentary Research (SEPM)

... of magnitude larger than Exumas and Schooners across the greater part of the size spectrum for the three sand deposits. Figure 7. Frequency-area...

2011

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