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The AAPG/Datapages Combined Publications Database
Showing 55,380 Results. Searched 196,367 documents.
AVO Modeling of Monochromatic Spherical Waves: Comparison to Band-Limited Waves; #41567 (2015)
Charles Ursenbach, Arnim Haase
Search and Discovery.com
... spherical waves have differing reflection coefficient curves. To facilitate comparison, a new expression for monochromatic reflectivity is given...
2015
Abstract: The Application of Extreme Attributes of PS Converted Wave; #90171 (2013)
Xiucheng. Wei, Xiang-Yang Li, Tiansheng Chen, and Lihua Jia
Search and Discovery.com
...-wave velocity, we propose converted wave reflection coefficient extreme attributes for AVO analysis and derive relations between the extreme position...
2013
Chapter 2: Basics of Reflection Seismology that Relate to Seismic Stratigraphy
Tom Wittick
North Texas Geological Society
... positive or negative. If it is positive then the reflected pulse has the same polarity as the incident pulse, and if the reflection coefficient is negative...
1992
Basics of Reflection Seismic Technology
Abilene Geological Society
... positive or negative. If it is positive then the reflected pulse has the same polarity as the incident pulse, and if the reflection coefficient is negative...
1993
Acoustic impedance multichannel inversion constrained by spatial reflection features
Yaming Yang, Xingyao Yin, Kun Li
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Of course, the reflection features operators are more complex, making them difficult to introduce directly into the objective function. Due...
2023
AVO Analysis for Direct Hydrocarbon Detection in Field X in the Persian Gulf (Paper 5)
Mohammad Ali Riahi, Mohammad Emami Niri
Geological Society of Malaysia (GSM)
... developed based on the variation of reflection coefficient with angle of incident, conventionally called Amplitude-versus-Offset (AVO). Relating rock...
2006
Chapter 7: Synthetic Seismic Modeling of Turbidite Outcrops
Mark Chapin, Gottfried Tiller
AAPG Special Volumes
... the impact of seismic frequency content on the resolution of geological features. Two display types were considered: 1) typical reflection-coefficient...
2007
Abstracts: A Decomposition of RP into Contributions from single-parameter Reflectivities; #90173 (2015)
Kristopher A. Innanen
Search and Discovery.com
... reflection coefficient in terms of several individual reflectivities. Interestingly, within this multiparameter acoustic configuration, the same formula...
2015
Building Well and Fluid-Specific Pipe Friction Curves, Monitoring Perforation Cluster Efficiency During Stimulation, and Measuring Near-Wellbore Tortuosity Using Acoustic Friction Analysis
Eric M. Dunham, Saeed Rahimi-Aghdam, Junwei Zhang, Nathan Crawford, Craig Cipolla, Michael McKimmy, John Lassek
Unconventional Resources Technology Conference (URTEC)
...𝑄 % . Tube Wave Reflection Next consider reflection of tube waves from the fracture treatment stage (feature [3] in Figure 2). The reflection coefficient...
2024
Imaging in Complex Environments Common Reflection Angle Migration
Graham A. Winbow
Indonesian Petroleum Association
...Imaging in Complex Environments Common Reflection Angle Migration Graham A. Winbow © IPA, 2011 - 31st Annual Convention Proceedings, 2007...
2007
Variation of Bottom-simulating-reflection Strength in a High-flux Methane Province, Hikurangi Margin, New Zealand
Stuart A. Henrys, Derek J. Woodward, Ingo A. Pecher
AAPG Special Volumes
... were used to estimate the reflection coefficient of BSRs with a gas concentration above which compressional wave velocity is mostly insensitive to gas...
2009
Seismic Stratigraphy and Global Changes of Sea Level: Part 6. Stratigraphic Interpretation of Seismic Reflection Patterns in Depositional Sequences: Section 2. Application of Seismic Reflection Configuration to Stratigraphic Interpretation
R. M. Mitchum Jr., P. R. Vail , J. B. Sangree
AAPG Special Volumes
... reflection will be continuous if the reflection coefficient of the unconformity is significantly greater than the reflec ion coefficients of the underlying...
1977
Extraction and Interpretation of the Complex Seismic Trace
R. E. Sheriff, M. T. Taner, F. Koehler, D. Frye
Indonesian Petroleum Association
... at the time of the maximum may be either positive or negative, depending on whether the reflection coefficient is positive or negative, how the interference...
1977
Chapter 119: Synthetic Seismic Modeling of Turbidite Outcrops
Mark Chapin, Gottfried Tiller
AAPG Special Volumes
... reflection-coefficient displays where seismic peaks and troughs represent lithology interfaces, and (2) RUNSUM data, a display commonly used by Shell...
2007
Enhancing Reservoir Imaging and Monitoring Using Crosswell Seismic
Sanjeev Dogra, Ajay Nalonnil, Bruce Marion
Indonesian Petroleum Association
... the information within the crosswell data sets. With EOR being becoming more prominent in mature and complex fields, the ability to monitor...
2010
An Analysis of a Seismic Reflection from the Base of a Gas Hydrate Zone, Offshore Peru (1)
JOHN J. MILLER , MYUNG W. LEE , and ROLAND VON HUENE
AAPG Bulletin
... OF REFLECTION COEFFICIENTS The reflection coefficient of the sea floor (Rc[sf]) was determined from the ratio of the amplitude of the sea floor...
1991
Application of Amplitude, Frequency, and Other Attributes to Stratigraphic and Hydrocarbon Determination: Section 2. Application of Seismic Reflection Configuration to Stratigraphic Interpretation
M. T. Taner, R. E. Sheriff
AAPG Special Volumes
... be either positive or negative, depending on whether the reflection coefficient is positive or negative, how the interference of successive reflections...
1977
Synthetic Seismograms from Vibracores: A Case Study in Correlating the Late Quaternary Seismic Stratigraphy of the New Jersey Inner Continental Shelf
Dominic Esker , Robert E. Sheridan , Gall M. Ashley , Jeffrey S. Waldner , David W. Hall
Journal of Sedimentary Research (SEPM)
... impedance log. These values are then mathematically manipulated according to the formula [p2V2 - p1V1]/[p2V2 + p1V1] = Reflection Coefficient (1) where p2...
1996
Regularities in Variation of the Degree of Filling of Structures by Hydrocarbons in the Dnieper-Donets Depression
V. A. Vitenko, B. P. Kabyshev, A. F. Shevchenko
Petroleum Geology: A Digest of Russian Literature
... complex of the Dnieper-Donets depression this coefficient has a wide range from 0.08 to 0.90. More commonly, however, are values of 0.5 to 0.6...
1977
Abstract: Seismic Modeling of Viscoelastic Porous Media, by Sumana Basu and Vir Narayanan Singh; #90081 (2008)
Search and Discovery.com
2008
Seismic Applications of the Velocity Log
W. G. Rimmer
CSPG Bulletin
... is the identification of a reflection event. I believe that, generally speaking, the reflection seismogram is a complex interference pattern End_Page...
1960
Structure of Albertite from New Brunswick, Canada
Ganjavar Khavari-Khorasani
CSPG Bulletin
...). The substantial rise of the absorption coefficient indicates a pronounced increase in aromaticity, and the appearance of a distinct 10 reflection (Fig. 7a...
1983
Abstract: Fracturing is Distinctly Revealed by Duplex Wave Migration; #90171 (2013)
Alexander Kostyukevych, I.U. Khromova, N. Marmalevskyi, and Y. Roganov
Search and Discovery.com
... in comparison with the adjacent undisturbed rocks. The impedance difference at the edge of the fracture zone affects the reflection coefficient value...
2013
Reflection Events and Their Polarities Defined by the Hilbert Transform, Bob Hardage, #40564 (2010)
Search and Discovery.com
2010
Designing Coal-Bed Methane Seismic Acquisition Survey Parameters Using Finite Difference Modeling
Abdul Haris, Befriko Murdianto, Adriansyah
Indonesian Petroleum Association
... approximations for P-wave reflection coefficient for isotropic media started with the work of Knott (1899) and Zoeppritz (1919), which described the relationship...
2009