Welcome to the new Datapages Archives
Datapages has redesigned the Archives with new features. You can search from the home page or browse content from over 40 publishers and societies. Non-subscribers may now view abstracts on all items before purchasing full text. Please continue to send us your feedback at emailaddress.
AAPG Members: Your membership includes full access to the online archive of the AAPG Bulletin. Please login at Members Only. Access to full text from other collections requires a subscription or pay-per-view document purchase.
Welcome to the new Datapages Archives
Search Results > New Search > Revise Search
The AAPG/Datapages Combined Publications Database
Showing 229 Results. Searched 193,586 documents.
Pre-Stack Calibration to Well Data: Intercept & Gradient Scaling A Case Study From the Norwegian North Sea
Nguyen Nam, Larry Fink
Indonesian Petroleum Association
... been applied. Gradient is the slope of a trend line on a plot of offset amplitude vs. sine squared of the incident angle at a given time sample...
2007
Quantitative seismic interpretations to detect biogenic gas accumulations: a case study from Qaidam Basin, China
Yexin Liu, Zhuoheng Chen, Liqun Wang, Yongshu Zhang, Zhiqiang Liu, Yanhua Shuai
CSPG Bulletin
.... Although several objective functions are available, the seismic Zoeppritz reflectivity approximation equations are too complex to mathematically calculate...
2015
Polynomial Amplitude versus Azimuth Inversion in Horizontally Transverse Isotropic Media, as Tested on Fractured Coal Seams in the Surat Basin
Joseph Kremor, Randall Taylor, Khalid Amrouch
Australian Petroleum Production & Exploration Association (APPEA) Journal
...: Tusla, OK.) Shuey, R. (1985). A simplification of the Zoeppritz equations. Geophysics 50, 609–614. doi:10.1190/1.1441936 Thomsen, L. (1986). Weak...
2017
A cross-shape deep Boltzmann machine for petrophysical seismic inversion
Son Dang Phan and Mrinal K. Sen
AAPG Bulletin
... is typically calculated using the Zoeppritz equation (Zoeppritz, 1919) or its linearized version, such as the Aki–Richards approximations (Aki and Richards...
2022
Abstract: Gas Exploration in Southern Spain: a Successful AVO/DHI Application, by C. Garcia, A. Echanove, and A. Arrieta; #90933 (1998).
Search and Discovery.com
1998
Unconventional Reservoir Characterization Using Conventional Tools
Search and Discovery.com
N/A
Abstract: Unconventional Reservoir Characterization Using Conventional Tools; #90224 (2015)
Ritesh K. Sharma and Satinder Chopra
Search and Discovery.com
... offset gathers, Fatti’s approximation to the Zoeppritz equations can be used to compute P-reflectivity, S-reflectivity, and density which depends...
2015
Abstract: Nonlinear Inversion of the P-wave P-wave Reflection Coefficient Data, by A. J. Pate; #90952 (1996).
Search and Discovery.com
1996
Reservoir Characterisation Through Integrated AVO, AI and EI Inversion
Andy Furniss
Indonesian Petroleum Association
... sands, Geophysics, v. 54, pp. 680-688. Shuey, R.T., 1985. A simplification of the Zoeppritz equations, Geophysics, v. 50, pp. 609-614. Simmons, J.L....
2002
Comparison of an Estimated Shear Wave Log with a Measured Shear Wave Log, by Felix Oghenekohwo, George Smith; #40687 (2011)
Search and Discovery.com
2011
Frac Hit Prevention and Engineered Treatment Design in the Permian Basin Using In-Situ Stress from 3D Seismic
Michael Shoemaker, James Hawkins, John Becher, Veronica Gonzales, Sandeep Mukherjee, Reza Garmeh, David Kuntz
Unconventional Resources Technology Conference (URTEC)
... equation) historically used to calculate minimum horizontal stress: Sh = υ (Sv (1−υ) − αPp ) + αPp , (1) where Sh equals the induced stress...
2019
Abstract: The Evolving Role of Geophysics in Exploration. From Amplitudes to Geomechanics (Paper C7)
E. C. Andersen, D. Gray
Geological Society of Malaysia (GSM)
...) observed that seismic amplitudes changed with offset in the presence of gas. The Zoeppritz equations provide an explanation for this effect, especially...
2012
Abstracts: The Evolving Role of Geophysics in Exploration: From Amplitudes to Geomechanics; #90173 (2015)
Eric Andersen, David Gray
Search and Discovery.com
... amplitudes changed with offset in the presence of gas. The Zoeppritz equations provide an explanation for this effect, especially through the use...
2015
AVO Inversion in Marine Gas Hydrate Studies; #41603 (2015)
Marc-André Chen, Stan Dosso, George Spence, Michael Riedel, Roy Hyndman
Search and Discovery.com
... saturation in the upper media, and partial free-gas saturation in the lower media. Using Zoeppritz’ equations, synthetic reflection coefficient vs. incidence...
2015
Seismic Data Preconditioning for Improved Reservoir Characterization (Inversion and Fracture Analysis); #41347 (2014)
Darren Schmidt, Alicia Veronesi, Franck Delbecq, and Jeff Durand
Search and Discovery.com
... synthetics are then compared to the real seismic gather. Reservoir characterization techniques are based on the Zoeppritz equations (or their approximations...
2014
An Empirical Study of the Generalized Fluid Method for Hydrocarbon Discrimination
Search and Discovery.com
... indicators, or DHI) from AVO (Amplitude Variations with Offset) equations. The main idea behind these methods is to use the linearized Zoeppritz...
2013
Lithology Identification Using Amplitude Variations with Offset: Examples from South Sumatra
Soman Chacko
Indonesian Petroleum Association
... Sumatra. BORTFELD, R, 1961. Approximations to the reflection and transmission coefficients of plane longitudinal and transverse waves. Geophysical...
1986
Abstract: Attributes of Zoeppritz Elastic Impedance; #90211 (2015)
Jinfeng Ma and Igor Morozov
Search and Discovery.com
...Abstract: Attributes of Zoeppritz Elastic Impedance; #90211 (2015) Jinfeng Ma and Igor Morozov Datapages/Search and Discovery Article #90211 CSPG...
2015
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
... 21 Vol. 30 (1990) No. 6. (February) Futterman, Walter, 1962 Dispersive Body Waves: J. Geophysical Research, 67, 5279–5291 Hoopes, R.H. and Aber, Jr...
1990
Abstract: Optimising Reservoir Characterisation Through Seismic Data Conditioning: A Case Study of Block22/NCMA4, Trinidad; #90238 (2015)
Dale Baptiste, Russ Creath, and Vishal Nagassar
Search and Discovery.com
... response at the key reservoirs using Zoeppritz’s equations. Synthetic CMP gathers were then generated and compared to actual seismic CMPs at the key...
2015
Anisotropic 3D Amplitude Variation with Azimuth (AVAZ) Methods to Detect Fracture-Prone Zones in Tight Gas Resource Plays, #41531 (2015).
Bill Goodway, John Varsek, Christian Abaco
Search and Discovery.com
...: Geophysics, v. 54, p. 680-688. Shuey, R.T, 1985, A simplification of the Zoeppritz equations: Geophysics, v. 50, p. 609-615. Wang, Y., 1999, Approximation...
2015
Rock Physics Inversion: A Montney Case Study, #41295 (2014)
James Johnson, Lisa Holmstrom, Satwant Diocee, Rob Tilson, Sean Johnson
Search and Discovery.com
... AVO inversions, and a second rock physics inversion. The AVO inversion uses the Aki and Richards linear approximation to the Zoeppritz equations...
2014
Long Offset AVO in a Midcontinent Tight Gas Sand Reservoir
Pankhurst, Duane, Marfurt, Kurt, Sullivan, Charlotte
GCAGS Transactions
...--Pore Fluid Prediction Several approximations of Zoeppritz' equation, applied in AVO modeling, have very similar information content. However...
2002
Effects of Overburden Anisotropy and Vertically Aligned Fractures on P-Wave Azimuthal AVO Responses
Fatkhan, Yudi Yanto, Nofri Faruza Said
Indonesian Petroleum Association
... by a generalized form of Zoeppritz’s equations suitable for general anisotropy (Schoenberg and Protazio, 1992).This is achieved by employing the effective medium...
2005
Abstract: Correlation of P-P and P-S Data in Yinggehai Basin, South China Sea; #90171 (2013)
Jinfeng Ma, Le Gao, and Igor Morozov
Search and Discovery.com
... and inversion of P-SV waves: Geophysics, 56, 859-862. Walls J. D. and Carr M. B., 2001, The use of fluid substitution modeling for correction of mud filtrate...
2013