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The AAPG/Datapages Combined Publications Database

Showing 15,808 Results. Searched 195,372 documents.

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Multicomponent Analysis of FTIR Spectra: Quantification of Amorphous and Crystallized Mineral Phases in Synthetic and Natural Sediments

Jacques Bertaux , Francois Frohlich , Philippe Ildefonse

Journal of Sedimentary Research (SEPM)

...; Salisbury 1993). Spectroscopic data are measured either in transmission or in reflection mode, and spectra record absorption or emission features...

1998

Shale Gas Sweet Spot Identification using Quantitative Seismic Interpretation (QSI) and Neural Network in Krishna-Godavari Basin, India

Soumen Deshmukh, Shrey Omer, P. S. Tomor, Harilal

Unconventional Resources Technology Conference (URTEC)

... to the reflection and transmission coefficients of plane longitudinal and transverse waves: Geophys. Prosp., 9, 485-503. Bowman, T., 2010, Direct method...

2020

Seismic reservoir characterization in a VTI anisotropic media: Case study in Malay Basin

Amir Abbas Babasafari, Deva Prasad Ghosh, Seyed Yaser Moussavi AlAshloo, Yasir Bashir, Chica Sambo, Ahmed M.A. Salim

Geological Society of Malaysia (GSM)

... and fractures. Geophysical Journal International, 171(2), 954-974. Ruger, A., 2002. Reflection coefficients and azimuthal AVO analysis in anisotropicmedia...

2018

Seismic Stratigraphy and Global Changes of Sea Level: Part 5. Chronostratigraphic Significance of Seismic Reflections: Section 2. Application of Seismic Reflection Configuration to Stratigraphic Interpretation

P. R. Vail, R. G. Todd , J. B. Sangree

AAPG Special Volumes

... coefficients and spacing of the stratal surfaces change laterally. Commonly, a given seismic reflection character transgresses reflection continuity as a rock...

1977

P- and PS-Wave Vector Wavefields for Anisotropic Petrophysics

James Gaiser

Petroleum Exploration Society of Australia (PESA)

... media. These include higher order coefficients in the vertical angle of incidence for PS-wave radial and transverse reflection coefficients, RPSV...

2016

Time-lapse electromagnetic with Gramian

Jide Nosakare Ogunbo, Sang-Wook Kim, Arrey F. Enow

International Meeting for Applied Geoscience and Energy (IMAGE)

.../10.1029/2019/EA000605. Ogunbo, J. N., 2022, Algorithm for accurate velocity analysis of 1D acoustic reflection and transmission responses by projection...

2023

Abstract: Transpression and transtension in the Jeanne dArc Basin, Grand Banks

Iain K. Sinclair

Atlantic Geology

... 2-D seismic reflection data. Variation in architecture at and between mapped horizons was used to evaluate the tectonic stresses experienced...

1992

A Multi-Disciplinary Approach for Reservoir Characterization in the Glenn Pool Field, Oklahoma: Abstract

Gokay Bozkurt, Liangmiao Ye, Asnul Bahar

Tulsa Geological Society

... approach. For a selected well location (Self #82) the comparison between simulated and core porosity/permeability is very good. Crosswell transmission...

1996

ABSTRACT: An Integrated 3-D Surface and Borehole Seismic Approach to Better Understand a Complex Reservoir: Case History from West Kuwait; #90051 (2006)

Tarek Nafie, Will Gowans, Pradyumna Dutta

Search and Discovery.com

... geometric-spreading corrections and transmission -loss compensation factors obtained from the Walkaway data. Anisotropy corrections accompanied...

Unknown

Abstract: Impact of Volcanic and Igneous Rocks on Hydrocarbon Exploration; #90310 (2017)

Nick Schofield, Simon Holford

Search and Discovery.com

... reflection data becomes an issue. An analysis of well data on the Atlantic Margin shows that potentially up to 88% of sills are <40 m in thickness...

2017

Seismic Detection of Upper Dakota Sandstones on the Moxa Arch, Green River Basin, Wyoming, Using Amplitude Versus Offset Data

C. Dean Lausten

Wyoming Geological Association

..., O., 1955, On the Effect of Poisson's Ratios of Rock Strata on the Reflection Coefficients of Plane Waves: Geophys. Prosp., Vol. 3, p. 381-387...

1989

Damped least squares-based deterministic PP wave and SH-SH wave joint inversion method

Ying Lin, Guangzhi Zhang, Baoli Wang, Siyuan Chen, Minmin Huang

International Meeting for Applied Geoscience and Energy (IMAGE)

...  sandstone. The top side of Figure 1 displays the PP wave reflection coefficients after P-wave velocity, S-wave velocity and density disturbance. The SH-SH...

2023

Abstract: AVO Depth Modelling (Paper 2)

Leong Lap Sau, Ng Tong San

Geological Society of Malaysia (GSM)

... the normal. The Zeoppritz's equations, its approximations and extensions are used to compute the angular dependence of reflection coefficients for P...

1996

Abstract: The Development of Reliable Earth Models; #90000 (2016)

Iain Weir-Jones

Search and Discovery.com

... rock properties and the identification of uncertainty propagation paths in the earth model derivation. • Interpretation of any reflection seismic...

2016

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

... velocity log data. Instead of expressing the seismic data in relative amplitude, as AVO does, the expression is in reflection coefficients. This format...

1990

Star: Shallow Time Anomaly Replacement

Michael O. Marcoux, Lee Lu

Southeast Asia Petroleum Exploration Society (SEAPEX)

... surface can account for the surface consistent terms in the description of reflection times. If the same low velocity material occurs at a greater...

1982

Shallow Seismic Survey on Weeks Island, Louisiana ... an Attempt to Define "Top of Salt"

G. L. Kinsland , A. W. Rutter III

GCAGS Transactions

... Calculating reflection coefficients for the top of this layer: R7000 = [7,000 ft/s 2.45 g/cc - 1,800 ft/s 2.15 g/cc]/[7,000 ft/s 2.45 g/cc + 1,800 ft/s 2.15...

1994

Recent Advances in the Characterization of Unconventional Reservoirs with Wide-Azimuth Seismic Data

Ran Bachrach, Colin M. Sayers, Sagnik Dasgupta, Josimar Silva, Stefano Volterrani

Unconventional Resources Technology Conference (URTEC)

.... Martins, 2001, Properties of weak contrast PP reflection/transmission coefficients for weakly anisotropic elastic media: Studia Geophysica et Geodaetica...

2013

EXTENDED ABSTRACT: Conforming and Non-Conforming Sands - An Organizing Framework for Seismic Rock Properties

Young, Roger A. and LoPiccolo, Robert D.

GCAGS Transactions

... are characterized by negative reflection coefficients or by positive reflection coefficients, which become negative with increasing offset...

2004

OPSEIS™ Seismic Recording System

H. A. Tims, D. R. Cahill

Indonesian Petroleum Association

... deployed units to ensure successful data transmission over the radio link and also to allow shot-stacking (summing) at the geophone site. A recording...

1983

Integration of Vertical Seismic, Surface Seismic, and Well-log Data at the Mallik 2L-38 Gas-hydrate Research Well, Mackenzie Delta, Canada

M. W. Lee, T. S. Collett, W. F. Agena

AAPG Special Volumes

.... 44, p. 326.Oldenburg, D. W., T. Scheuer, and S. Levym, 1983, Recovery of the acoustic impedance from reflection seismograms: Geophysics, v. 48, p...

2009

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