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The AAPG/Datapages Combined Publications Database

Showing 51,968 Results. Searched 188,834 documents.

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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

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

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

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

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

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

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

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

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

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

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

Use of the Method of the Carbon Coefficient in Forecasting Oil-Bearing Capability

V. S. Vyshemirskii

Petroleum Geology: A Digest of Russian Literature

...Use of the Method of the Carbon Coefficient in Forecasting Oil-Bearing Capability V. S. Vyshemirskii 1958 562 567 Vol. 2 (1958) No. 6B. (June) 1...

1958

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