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The AAPG/Datapages Combined Publications Database
Showing 229 Results. Searched 193,507 documents.
Workflow for Nonlinear AVO Inversion to Estimate Seismic Anisotropy and Geomechanical Properties of Shale
Un Young Lim, Richard L. Gibson Jr., Nurul Kabir
Unconventional Resources Technology Conference (URTEC)
... estimates of anisotropy of geomechanical properties. We first reformulate the exact Zoeppritz equations for reflection coefficients in terms of four...
2019
Abstract: Broadband Acoustic Impedance Reconstruction from Band-Limited Seismic Reflection Data: A Feasibility Study from First Principles; #90255 (2017)
Animesh Mandal, Santi Ghosh
Search and Discovery.com
... earth model, we formulate a set of linear equations where the recursively integrated seismic trace constitutes the data and the reflection coefficients...
2017
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)
..., the Zoeppritz equations (1919) describe the partitioning of seismic wave energy at an interface (Equation 1). 4 URTeC 2710 sin 1 RP R...
2020
Abstract: Seismic Amplitude Measurement for Primary Lithology Estimation (SAMPLE): Case Histories From Tertiary Western Basins
G. S. Gassaway
Earth Science Bulletin (WGA)
... Zoeppritz’s equations (Richter, 1958). SAMPLE is an inversion of this calculation, where: P-wave velocity is determined in a conventional manner, i.e. Dix...
1984
Seismic Response and Well Logs in Elastic Earth, by Daniel C. Huston; #91024 (1989)
Search and Discovery.com
1989
Reservoir Modelling and Amplitude Analysis, South Lho Sukon, N. Aceh
J. C. den Boer, R. O. Ugland, W. Soeria Atmaja
Indonesian Petroleum Association
... reservoir models. The amplitude versus incident angle for the models was calculated according to a simplification of the Zoeppritz equations after Aki...
1989
ABSTRACT: Petrophysical Attribute Evaluation and Anisotropic AVO Modeling in the Chad Basin, NE, Nigeria, by Adeagbo, Oloruntoba J.; Adepelumi, Adekunle A. ; #90142 (2012)
Search and Discovery.com
2012
3-D AVO Analysis and Modeling Applied to Fracture Detection in Coalbed Methane Reservoirs
Antonio C.B. Ramos, T.L. Davis
Rocky Mountain Association of Geologists
... reflections (between 0.55 s and 0.61 s) at short and intermediate offsets, producing oscillations in the AVO response. P-SV converted waves have slow stacking...
1997
Inversion and Interpretation of Multicomponent Seismic Data: Willesden Green Field, Alberta; #20293 (2015)
Roxana M. Varga, John C. Bancroft, Robert R. Stewart
Search and Discovery.com
..., Series, 2. Shuey, R.T., 1985, A simplification of the Zoeppritz equations: Geophysics, v. 50, p. 609-614. Stewart, R.R., G. Pye, P. Cary, and S. Miller...
2015
A Technology to Extract Lithology, Porosity and Hydrocarbon Content from Conventional Seismic Data
Roger A. Young
GCAGS Transactions
... extending the technique to quantify salts and coals. Shuey, R.T., 1985. A simplification of the Zoeppritz equations: Geophysics, V. 50, p. 609-614...
1999
ABSTRACT: Three-Dimensional Prestack Inversion, Lobo Trend, South Texas; #90007 (2002)
Anno, Phil, Mark Wuenscher, Robert Corbin, John Hooper, Frank Chlumsky
Search and Discovery.com
... coefficients of plane longitudinal and transverse waves: Geophys. Prosp., 9, 485-503. Shuey, R.T., 1985, A simplification of the Zoeppritz equations: Geophysics...
Unknown
Three-Dimensional Prestack Inversion, Lobo Trend, South Texas, Phil Anno, Mark Wuenscher, Robert Corbin, John Hooper, and Frank Chlumsky, #10039 (2003)
Search and Discovery.com
2003
Reservoir Quality and Rock Properties Modeling Results Jurassic and Triassic Sandstones: Greater Shearwater (HPHT) Area, UK Central North Sea; #20320 (2015)
Thomas R. Taylor, Mark G. Kittridge, Peter Winefield, L. Taras Bryndzia, Linda M. Bonnell
Search and Discovery.com
... of incidence and has been understood since the early 20th century when Karl Zoeppritz wrote the Zoeppritz equations. Due to its physical origin, AVO can also...
2015
The role of seismic attributes in understanding the hydraulically fracturable limits and reservoir performance in shale reservoirs: An example from the Eagle Ford Shale, south Texas
Robert Bodziak, Kit Clemons, Andy Stephens, and Robert Meek
AAPG Bulletin
..., simultaneous approach (Hampson et al., 2005). The Zoeppritz equations define the mode conversions of transmitted energy incident upon an acoustic...
2014
Composite (VS/VP) Ratios in Transversely Isotropic Geology: Possible Aid for Identifying Organic Contamination in Porous Rocks
Alvin K. Benson
Environmental Geosciences (DEG)
... of the model, any incident body wave that is not perpendicular to the interface is transmitted and reflected as both wave types. The Zoeppritz...
1996
Impact of Velocity Field on AVA Analysis; #42363 (2019)
Ritesh Kumar Sharma, Satinder Chopra
Search and Discovery.com
... some simplifying assumptions. One of the earliest linear approximations to the Zoeppritz equations was provided by Shuey for angles of incidence (θ...
2019
Seismic Anisotropy Modelling and Fluid Substitution for Carbon Dioxide (Co2) Well Storage Project In Carbonate Reservoir
Pebrian Tunggal Prakosa, Thariq Guntoro, Ahmat Dafit Hasim, Okok Wijaya, Yulia Putri Wulandari
Indonesian Petroleum Association
... and incidence angles are computed. The correct thing to do is to use the full set of Zoeppritz equations, but these are awkward to handle. Based...
2014
Abstract: Method for Analysis and Display of Elastic Synthetic Shot Gathers, by K. H. Wrolstad, F. Aminzadeh, and C. K. von Kahrs; #90992 (1993).
Search and Discovery.com
1993
Abstract: Rock Physics Guided AVO: A Holistic Approach to Sand Detection, by Husam M. AlMustafa; #90077 (2008)
Search and Discovery.com
2008
Thin Sweet Spots Identification in the Duvernay Formation of North Central Alberta
Search and Discovery.com
N/A
Abstract: Rank Reduction Processing of 3-D Prestack Seismic Data for the Geomechanical Inversion of an Unconventional Reservoir and its Caprock, Moncton Basin, Canada; #90310 (2017)
Mathieu J. Duchesne, Gilles Bellefleur, Nicolas Pinet, Virgina I. Brake
Search and Discovery.com
... of the Zoeppritz equations shows that relatively small variations in P-impedance, S-impedance and density at the interface of two geological media can...
2017
Monte-Carlo Modeling of Some Niger Delta Slope Events, by M. I. Oladapo, J. S. Ojo, M. O. Olorunfemi, and B. A. Adetola; #90037 (2005)
Search and Discovery.com
2005
Experience with Seismic Lithology (AVO) in Central Sumatra
Jeff Wright, Isdjulaedi Bakri, Budi Subiyanto
Indonesian Petroleum Association
... (Appendix). Reflection coefficients for plane P- waves incident at the top and bottom of the shale-sand-shale layer are calculated as a function...
1990
Correlation Data as an Aid in Fault Interpretation: A Case Study
E. R. Telatovich
Geological Society of Malaysia (GSM)
..." (or even the Zoeppritz equations to geophysicists), the mathematics of correlation or semblance are not particularly difficult and yet offer little...
1998
Abstract: Determination of AVO Attributes for Acoustic Impedance Zones of Malay Basin: Fluid Factors (Geophysics Poster 22)
Uzir Alimat, T. L Goh, Shaidin Arshad, M. Izzuljad Ahmad Fuad
Geological Society of Malaysia (GSM)
... (ΔF =1.252A+0.580B) was derived from the combination of two well known equations i.e. Castagna mudrock equation and Gardner equation. The indicator...
2011