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The AAPG/Datapages Combined Publications Database
Showing 16,599 Results. Searched 200,357 documents.
Self-organizing mapping neural network analysis on seismic-sedimentary facies
Tianyun Wang, Yuan Li, Xiaoping Sun, Pei Ke, Tao Li, Hongxiao Ning, Wei Liu, Xiaofeng Han
International Meeting for Applied Geoscience and Energy (IMAGE)
... or geological bodies, such as seismic reflection amplitude, frequency, structure, continuity, wave group characteristics, etc. It is a mature research idea...
2022
Reservoir Modelling and Amplitude Analysis, South Lho Sukon, N. Aceh
J. C. den Boer, R. O. Ugland, W. Soeria Atmaja
Indonesian Petroleum Association
.... The same data as in Figure 7, with superimposed the amplitude variation of single-interface reflection coefficient of several possible reservoir models...
1989
Chapter 7: Estimating the Thickness of Thin Beds
Tom Wittick
North Texas Geological Society
... we go from a higher impedance shale to a lower impedance sand so the reflection coefficient for the top of the sand is negative (a white trough...
1992
Estimating the Thickness of Thin Beds
Abilene Geological Society
... shale to a lower impedance sand so the reflection coefficient for the top of the sand is negative (a white trough). At the base of the sand we go from...
1993
Use of Windowed Seismic Attributes in 3D Seismic Facies Analysis and Pattern Recognition
David C. Carter
Indonesian Petroleum Association
... by their amplitude, frequency, internal reflection continuity, and reflection configuration. Much terminology exists to describe combinations...
1996
Limitations on Resolution of Seismic Reflections and Geologic Detail Derivable from Them: Section 1. Fundamentals of Stratigraphic Interpretation of Seismic Data
Robert E. Sheriff
AAPG Special Volumes
... FROM CLOSELY SPACED REFLECTORS The amplitude of a reflected wave compared to the amplitude of an incident wave is called the reflection coefficient...
1977
An Integrated Multi-Analysis Procedure That Qualifies DHI’s: A Case History in the Louisiana Hackberry Trend
Russell Hoopes, W. M. Aber, Jr.
Bulletin of South Texas Geological Society
... are relatively new that define commercially successful hydrocarbon nearing zones. These six processes are: Frequency Absorption Reflection Coefficient vs...
1990
Resolution Improvement Study and Application of 3D Surface Seismic Data using Borehole Seismic Data; #40961 (2012)
Qingfeng Kong
Search and Discovery.com
... of reflection coefficient Likelihood function p(d | r) p(dS | r) p(dC | r) p(dV | r) Likelihood function Surface seismic crosswell seismic...
2012
Problems in Reflection Seismology
G. H. Westby
Tulsa Geological Society
...Problems in Reflection Seismology G. H. Westby 1934 5 9 Vol. 3 (1934) In considering a few of the problems to be met in reflection seismology, we may...
1934
Seismic-Reflection Studies in the Huanghua Depression, Bohai Bay Basin, China
Zhao Xueping, Zhang Fumin, Yang Huairan
Circum Pacific Council Publications
... sandstone beds that appear as areas of small acoustic impedance. The reflection coefficient is about 0.06, showing continuous parallel, medium-weak...
1989
Abstract: Seismic Source Wavelet Estimation and Sparse-spike Deconvolution; #90174 (2014)
Zhengsheng Yao and Mike Galbraith
Search and Discovery.com
... to explain the method, first consider the case of only one reflector with the reflection coefficient located at time ti and equation (1) becomes (2...
2014
Quantitative seismic interpretation for gas hydrate and free gas-bearing sediments in the Shenhu area, South China Sea
Search and Discovery.com
N/A
Spherical-Wave Computational AVO Modelling in Elastic and Anelastic Isotropic Two-Layer Media; #41564 (2015)
Arnim B. Haase, Charles P. Ursenbach
Search and Discovery.com
... for spherical spreading, this gives an estimate of the reflection coefficient. Attenuation and Dispersion A mathematical treatment of anelasticity can...
2015
Application of land multiple numerical simulation identification and well-driven suppression technology in ultra-deep layers of S Basin
Zhang Shurui, Zang Dianguang, Li Guangpeng, Diao Yongbo, Du Jiajun, Liu Shumin
International Meeting for Applied Geoscience and Energy (IMAGE)
... In order to analyze the source of internal multiples, the reflection coefficient forward modeling method is used for numerical simulation of multiples...
2024
Application of Seismic Surveying to Recognition of Productive Part of Gas-Oil Strata
V. V. Churlin, L. A. Sergeyev
Petroleum Geology: A Digest of Russian Literature
... calculated on a basis of wave resistivity of the adjoining medium (coefficient of reflection of water-oil contact +8%, and gas-oil contact +23...
1963
Seismic Facies Analysis of Delta-Plain Coals from Camrose, Alberta, and Lacustrine Coals from Pictou Coalfield, Nova Scotia
D. C. Lawton
AAPG Bulletin
... from an interface between a shale (s) and a coal seam (c) is determined by the reflection coefficient (R), which is given by: R = (Zc - Zs)/(Zc + Zs...
1985
Full azimuth angle domain Q prestack depth migration imaging technology: A case study of tight gas in western China
Huahui Zeng, Qin Su, Huijie Meng, Shengtao Zang, Deying Wang, Shuhai Qie
International Meeting for Applied Geoscience and Energy (IMAGE)
... migration imaging technology generate and extract the underground angle dependent reflection coefficient. Using all the recorded seismic data directly...
2024
Abstract: New Interpretation Techniques for Predicting Pore Fluid, Lithology and Sw from Seismic AVO
Fred Hilterman and Zhengyun Jenny Zhou
Houston Geological Society Bulletin
... of lithology and pore content are highly enhanced. To reduce interpretation ambiguity, two reflection-coefficient transforms (lithology and pore fluid...
2008
Abstract: Flotation Method for Reducing the Basicity of KAA-KHEM Coal
M. Kulikoval, L. Tas-Ool
The Society for Organic Petrology (TSOP)
... with the mineral components (vitrinite reflection coefficient Ro,r <0.95) [1,2]. The ash content of the Tuvan coal samples varies widely (3.0-40 %); basic...
2024
ABSTRACT: Porosity and Formation Pressure Prediction from Seismic Data, by Ruben D. Martinez; #91043 (2011)
Search and Discovery.com
2011
ABSTRACT: Resistivity Logs for Seismic Calibration in Gulf Coast Frio Trend, by J. Dennis Loren; #91022 (1989)
Search and Discovery.com
1989
Model of Near-Surface Velocity, Southern San Joaquin Valley, California, by James G. Ferry; #91024 (1989)
Search and Discovery.com
1989
Abstract: The Seismic Modeling of a Jurassic Drowning Unconformity in Outcrop: Djebel Bou Dahar, Central and Eastern High Atlas, Morocco, by A. Campbell; #91007 (1991)
Search and Discovery.com
1991
1995