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The AAPG/Datapages Combined Publications Database

Showing 16,598 Results. Searched 200,293 documents.

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Abstracts: Time-lapse Differential AVO: Reflection Coefficient at Fluid-fluid Boundary; #90173 (2015)

Jinfeng Ma

Search and Discovery.com

...Abstracts: Time-lapse Differential AVO: Reflection Coefficient at Fluid-fluid Boundary; #90173 (2015) Jinfeng Ma AAPG Search and Discovery Article...

2015

Equivalent reflection coefficient and AVO characteristics of the thin bed

Zhengyang Kuai, Danping Cao, Chao Jin

International Meeting for Applied Geoscience and Energy (IMAGE)

...Equivalent reflection coefficient and AVO characteristics of the thin bed Zhengyang Kuai, Danping Cao, Chao Jin Equivalent reflection coefficient...

2022

Abstract: AVO and Poisson's Ratio: An Application to Seismic Data Processing

Michel Denis

Geological Society of Malaysia (GSM)

... been achieved by Shuey. His reflection coefficient equation is a simple equation, using the incidence, the normal incidence reflection coefficient...

1991

-- no title --

user

Search and Discovery.com

..., AB, Canada [email protected] Abstract/Excerpt Monochromatic and band-limited spherical waves have differing reflection coefficient curves...

Unknown

-- no title --

user

Search and Discovery.com

..., AB, Canada [email protected] Abstract/Excerpt Monochromatic and band-limited spherical waves have differing reflection coefficient curves...

Unknown

Feasibility Study of Seismic-Reflection Monitoring System for Underground Waste-Material Injection Sites: ABSTRACT

Fred J. Barr, Jr.

AAPG Bulletin

.... These changes subsequently will change the reflection coefficient encountered by a vertically traveling sound wave at the receiving formation. This change...

1973

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

Study on Characteristic Variability of Weak Signal in High Density Seismic Acquisition; #41351 (2014)

Wujin Chen and Anchu Wu

Search and Discovery.com

... reflection coefficient or high frequency weak signal. In this paper the relationship between weak signal and subsurface, dominant frequency, offset...

2014

Displaying Seismic Data: Part 7. Geophysical Methods

Kevin Reddy

AAPG Special Volumes

..., is recorded and processed in such a way as to be displayed as a positive peak and is said to have a positive coefficient of reflection. If the rocks were...

1992

Reflection Seismogram in a Solid Layered Earth: ABSTRACT

Milo M. Backus, Filho Nepomuceno, Jingzhong Cao

AAPG Bulletin

... approaches to seismic data processing and interpretation ignore the change in reflection coefficient with incident angle. The justification is typically based...

1983

A method of relative impedance holography-inversion based on reflection coefficient inversion

Jiangfeng Zheng, Jialin Sun, Zongyu Zhen, Shaoxuan Li

International Meeting for Applied Geoscience and Energy (IMAGE)

...A method of relative impedance holography-inversion based on reflection coefficient inversion Jiangfeng Zheng, Jialin Sun, Zongyu Zhen, Shaoxuan Li...

2022

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

Abstracts: On the Extraction of Seismic AVF Information and the Inversion of Anelastic Reflectivity; #90173 (2015)

Chris Bird, Kristopher Innanen, Laurence Lines

Search and Discovery.com

... from measurements of the dispersive reflection coefficient is reviewed in this paper. In order to implement the AVF technique to invert for Q...

2015

Frequency-constraint strong reflection separation based on matching pursuit algorithm

Yanmei Xiong, Meng Wang, Bohua Zhu

International Meeting for Applied Geoscience and Energy (IMAGE)

... coefficient. Finally, we get the final separation result without the influence of strong seismic reflection and the weak signal can be more clear. S new...

2024

AVO Analysis of a Pennsylvanian Age Channel Sandstone in the Arkoma Basin, Oklahoma

Eric Kubera

Oklahoma City Geological Society

... reflectors. The reflection coefficient directly connects the physical properties of the rocks with the amount of energy transmitted and reflected...

1997

Chapter 8: Amplitude Versus Offset

Tom Wittick

North Texas Geological Society

... the addition of gas also causes the acoustic velocity in the rock to decrease significantly so there is a large reflection coefficient where gas is present...

1992

Amplitude Versus Offset

Abilene Geological Society

... the acoustic velocity in the rock to decrease significantly so there is a large reflection coefficient where gas is present. In the early days of bright...

1993

Abstract: Distinguishing Water Saturation Changes from Porosity or Clay Content Changes Using Multicomponent Seismic Data

Fuping Zhu, Richard L. Gibson, Jr., Joel S. Watkins, and Sung H. Yuh

Houston Geological Society Bulletin

... saturations, as shown by theoretical reflection coefficient computation for a range of examples using the Zoeppritz and Gassmann's equations. The responses...

2001

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