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The AAPG/Datapages Combined Publications Database

Showing 16,611 Results. Searched 200,616 documents.

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The geometry of fluvial channel bodies: Empirical characterization and implications for object-based models of the subsurface

Luca Colombera, Nigel P. Mountney, Giacomo Medici, and L. Jared West

AAPG Bulletin

... morphometric parameters. Correlations are quantified using Pearson’s correlation coefficients. CHARACTERIZATION OF GEOLOGIC ANALOGS The information...

2019

Channel detection in 3-D seismic data using sweetness

Bruce S. Hart

AAPG Bulletin

...-amplitude peaks and high-amplitude troughs (corresponding to positive and negative reflection coefficients, respectively, using North American...

2008

Lithology Dependence of Porosity in Slope and Deep Marine Sediments

Michelle A. Kominz, Kyle Patterson, Danielle Odette

Journal of Sedimentary Research (SEPM)

... values, with correlation coefficients ranging from 0.629 to 0.686. These methods that have been used for years are, for the first time, shown...

2011

Hydraulic Fracture Characterization Using Continuous Wavelet Transform for Treating Pressure, Calibrated with Fiber Optics Data

Mohamed A. Gabry, Amr Ramadan, Mohamed Y. Soliman

Unconventional Resources Technology Conference (URTEC)

.... In the analyzed hydraulic fracturing cases, CWT scalograms revealed clear patterns, with green regions (normalized coefficients 0.40.6) indicating fracture length...

2025

Yesterday, Today, and Tomorrow in Seismic Exploration

Emil J. Mateker, Jr.

GCAGS Transactions

... The seismic reflection method may be viewed as a system composed of the following elements: ENERGY INITIATION ENERGY TRANSMISSION ENERGY RECEPTION...

1970

Two-Dimensional Synthetic Seismic and Log Cross Sections from Stratigraphic Forward Models

Mark W. Shuster , Tom Aigner

AAPG Bulletin

... incident synthetic seismograms are created using calculated reflection coefficients and user-defined input wavelets. Because stratigraphic simulations...

1994

III. Processing For Preservation of Seismic Amplitudes

Norman S. Neidell

AAPG Special Volumes

..., though these govern the specific divergence behavior. Partial reflection losses (or transmission losses), on the other hand, occur only because...

1979

Overburden Compensation: A Pragmatic Solution to the Frequency Dependent Amplitude Losses Associated With Laterally Variable Overburden

Swee Leng NG, Martin Bayly

Indonesian Petroleum Association

... overburden geology. When passing through the overburden, the propagating seismic wave suffers absorption, scattering and transmission losses...

2008

Finite-frequency transmission traveltime tomography in VTI media

Fei Luo, Lanlan Yan, Jiexiong Cai

International Meeting for Applied Geoscience and Energy (IMAGE)

... of Geophysics (in Chinese), 62, no. 6, 2217–2226. Feng, S., and G. T. Schuster, 2019, Transmission+reflection anisotropic wave equation traveltime...

2024

High Resolution “Vibroseis” Data – Compressional and Shear-Wave Modes

D. E. Miller, D. E. Dunster

Pacific Section of AAPG

... with target depths in the range of 1,000 feet or less. The data includes reflection and refraction traces obtained with the shear-wave system as well...

1972

Integrating strike-slip tectonism with three-dimensional basin and petroleum system analysis of the Salinas Basin, California

Tess Menotti, Allegra Hosford Scheirer, Kristian Meisling, and Stephan A. Graham

AAPG Bulletin

... and petroleum system model that incorporates strike-slip displacement. Seismic reflection profiles from a 3-D survey reveal four main tectonic stages...

2019

Base of the Crust: Seismological Expression, Geological Evolution, and Basin Controls: Chapter 4: Concepts

J. Hall

AAPG Special Volumes

... and non-porous strata can produce the required reflection coefficients provided the porosity difference is around 1%; the presence of brines in such p...

1989

A New Approach to Shale Compaction and Stratigraphic Restoration, Beaufort-Mackenzie Basin and Mackenzie Corridor, Northern Canada (1)

D. R. ISSLER

AAPG Bulletin

..., Arctic Canada, from crustal seismic-reflection data: Geology, v. 15, p. 931-935. Cowie, P. A., and G. D. Karner, 1990, Gravity effect of sediment...

1992

Abstract: An Amplitude Variation-Based Hydrocarbon Detection Method for Coal-Underlying Tight Sandstone; #91209 (2025)

Xi Wang, Gang Zhao, Qihai Nie, Yilan Meng, Shang Xu

Search and Discovery.com

... strata, it is crucial to determine the effect and extent of the coal layer on the reflection characteristics of underlying formations. Forward...

2025

Tracking Migration by Molecular Geotracers in Comparison with Other Geochemical Properties, Summan Exploration Area, Northeast Saudi Arabia

Khaled R. Arouri, Yunlai Yang, Donald H. Williams, Saroj K. Panda, Adnan Hajji

AAPG Special Volumes

... or their equivalent Najmah/Sargelu formations in the Gotnia Basin. Molecular geotracers, based primarily on compositional correlation coefficients of aromatic nitrogen...

2017

GPU-based 3D anisotropic elastic modeling using mimetic finite differences

Harpreet Singh, Jeffrey Shragge, Ilya Tsvankin, Fatmir Hoxha

International Meeting for Applied Geoscience and Energy (IMAGE)

... remains challenging. Finite-difference (FD) implementations using centered Taylorseries coefficients on single staggered grids suffer from reduced...

2022

Estimation of Dispersion in Orientations of Natural Fractures from Seismic Data: Application to Discrete Fracture Network Modeling

Reinaldo J Michelena, Kevin S. Godbey, Huabing Wang, James R. Gilman, Chris K. Zahm

Unconventional Resources Technology Conference (URTEC)

... coefficients will result in significant pressure depletion pathways extending away from the wells and non-uniform pressure depletion along the well path...

2013

3-D Geomechanical Modeling for Field Development of a Colombian Shale Play

Leonardo Arias Medina, Azra N. Tutuncu

Unconventional Resources Technology Conference (URTEC)

... stiffness coefficients in a Vertical Transverse Isotropic Model, (VTI) is shown in Table 1. 𝜎 𝑖𝑗 = 𝑐 𝑖𝑗𝑘𝑙 ∗ 𝜀 𝑘𝑙 − 𝛼𝑃𝑝 (1) and cijkl C11...

2019

Soft-sediment Deformation Fabric in the Precambrian Bhander Oolite, Central India

Soumen Sarkar , S. K. Chanda, Ajit Bhattacharyya

Journal of Sedimentary Research (SEPM)

... (direction of shortening) (Fig. 7). The axial symmetry of the deformed ooids is again a reflection of the fact that the ooids were initially near spherical...

1982

AAPG/Datapages Discovery Series No. 7: Multidimensional Basin Modeling - Abstracts

AAPG Special Volumes

.... Espitali, 1997, Thermal cracking of kerogen in open and closed systems: Determination of kinetic parameters and stoichiometric coefficients for oil...

2003

Origin of Late Cenozoic Volcanic Rocks of the Carpathian Arc, Hungary: Chapter 19

Vincent J. M. Salters, S. R. Hart, Gy. Panto

AAPG Special Volumes

..., 1983, Trace element abundances and mineral/melt distribution coefficients in phonolites from the Laacher Sea volcano (Germany): Contrib. Mineral...

1988

Coaxial Stretching or Lithospheric Simple Shear in the North Sea? Evidence from Deep Seismic Profiling and Subsidence: Chapter 33: North Sea and Barents Shelf

Simon L. Klemperer, Nicky White

AAPG Special Volumes

..., p. 425-435. Warner, M.R., and S. McGeary, 1987, Seismic reflection coefficients from mantle fault zones: Geophysical Journal of the Royal...

1989

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