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The AAPG/Datapages Combined Publications Database
Showing 33,054 Results. Searched 195,354 documents.
Sonic Log Analysis from Isotropic and Anisotropic Media In Carbonate Reservoir, the Case Study at Stella Alpina Field
Wahyu Tri Sutrisno, Septian Prahastudhi, Ari Teguh Sugiarto, Ayi Syaeful Bahri, Dwa Desa Warnana, Yulia Putri Wulandari
Indonesian Petroleum Association
... Publishing Prahastudhi, S. 2011. Fracture-Porosity Identification from Anisotropy AVO and Fluid Substitution Modelling In Seismic 2D Data. Proceedings...
2014
ABSTRACT: (Non)Amplitudes Are What You Make of Them; #90007 (2002)
Robert D. LoPiccolo, Roger A. Young
Search and Discovery.com
... information. Once the data are cast in this format then, regardless of the AVO type, the presence of an AVO-effect due to the presence of compressible...
2002
Abstract: The Application of Rock Physics and Pre-Stack AVO Analysis for Gas Identification in Deepwater Sediments, Rakhine Bain, offshore Myanmar, by Zuo, Guoping; #90163 (2013)
Search and Discovery.com
2013
Abstracts: Oilsands: Not Your Average Seismic Data; #90173 (2015)
David Gray
Search and Discovery.com
... at a steep angle, robust AVO fitting techniques or rotation on to principal components will significantly reduce their effect. AAPG Search and Discovery...
2015
Multi-Azimuthal Walkway VSP for Full Azimuth Seismic Calibration
Konstantin Galybin, Anastasia Poole, Michael Giles
Petroleum Exploration Society of Australia (PESA)
... and Miller, D.E.. 1999 (2), Analysis of multiazimuthal VSP data for anisotropy and AVO. Geophysics, 64 (4), 1172-1180. Map Data, GBRMPA, 2016...
2016
Spectral Decomposition in a Heavy-oil and Bitumen Sand Reservoir
Carmen C. Dumitrescu, Larry Lines
AAPG Special Volumes
..., and (4) incorporation of AVO results into risk and reserves assessment. Some factors such as lithology, tuning, and overburden anisotropy effects have...
2013
Experience with Seismic Lithology (AVO) in Central Sumatra
Jeff Wright, Isdjulaedi Bakri, Budi Subiyanto
Indonesian Petroleum Association
..., porosity or fluid content changes in the rocks. The effect of gas on AVO is often large because gas decreases P-wave velocity and increases S-wave...
1990
Using Multiazimuth Seismic Data for Anisotropy Estimation in an Unconventional Reservoir
Surabhi Mishra
Petroleum Exploration Society of Australia (PESA)
... to minimise the overburden anisotropy effect, a limited time window for anisotropy analysis was selected to cover only the fractured layer Anisotropy...
2018
Abstract: P-wave AVAz Modeling: A Haynesville Case Study; #90224 (2015)
Jon Downton
Search and Discovery.com
...-Russell Software, a CGG Company Summary For amplitude versus offset (AVO) studies it is common practice to perform forward modelling to understand whether...
2015
Abstract: Horizontal Permeability Anisotropy in Intact Tight Reservoir and Caprock Samples Caused by In-Situ Stress Anisotropy, by Armitage, Peter; Worden, Richard H.; Faulkner, Dan; Blake, Oshaine; #90163 (2013)
Search and Discovery.com
2013
Pre-Stack Calibration to Well Data: Intercept & Gradient Scaling A Case Study From the Norwegian North Sea
Nguyen Nam, Larry Fink
Indonesian Petroleum Association
... of extracting AVO attributes from the before-and-after real (noisy) gathers. However, the effect on the full crossplot dataset is the same; it is stretched...
2007
Abstract: An Effective Medium Model for a Fractured Carbonate Reservoir Undergoing CO2 Flood at Weyburn Field, Saskatchewan; #90174 (2014)
Chris Blackwood
Search and Discovery.com
..., Weak elastic anisotropy: Geophysics 51, 1954-1966. Verwer, K., Eberli, G., Baechle, G., and Weger, R., 2010, Effect of carbonate pore structure...
2014
EXTENDED ABSTRACT: Conforming and Non-Conforming Sands - An Organizing Framework for Seismic Rock Properties
Young, Roger A. and LoPiccolo, Robert D.
GCAGS Transactions
... (or shaley lithologies) are masked out. Thus, in effect, AVO type becomes an instantaneous attribute of the seismic data. The association with non...
2004
Pre-Messinian Tight Reservoir Characterization — Western Nile Delta, Egypt
Search and Discovery.com
N/A
Abstract: Paradigms for Problem Stratigraphy: Interpolation, AVO, and Thin Gas Charged Viking Reservoirs in West Central Alberta, by Lee H. Hunt, Scott Hadley, Mark Hadley, Jon Downton, and John Zhang; #90078 (2008)
Search and Discovery.com
2008
Abstract: AVAZ and VVAZ Practical Analysis to Estimate Anisotropic Properties; #90224 (2015)
Yexin Liu
Search and Discovery.com
... to correct for the layering effect. VTI also causes the AVO amplitude anomalies and then makes the practical application difficult for AVO attribute...
2015
Induced AVO Anomalies from Pore Pressure Effects
A.C. Buginga Ramos, M.A. Santiago Toledo
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... and the strong negative AVO gradients. RESULTS As stated earlier the effect of overpressure in the shale section is to cause a significant increase...
2006
Abstract: Azimuthal Fourier Coefficients: A Simple Method to Estimate Fracture Parameters; #90174 (2014)
Jon Downton and Benjamin Roure
Search and Discovery.com
... [email protected] and Benjamin Roure, Hampson-Russell Software & Services, A CGGVeritas Company, Calgary, Canada Summary Azimuthal AVO...
2014
Abstract: Geomechanics, Anisotropy and LMR; #90174 (2014)
Marco Perez, Bill Goodway, and David Close
Search and Discovery.com
...Abstract: Geomechanics, Anisotropy and LMR; #90174 (2014) Marco Perez, Bill Goodway, and David Close AAPG Datapages/Search and Discovery Article...
2014
Comparison Analysis of Amplitude Variation With Offset (AVO) With Energy-Weighted AVO (EAVO) on The Bagus Acasia Structure, Jatibarang Field, North West Java Basin
Alif Fikri Haikal, Agung Dwi Alfianto, Bayu Dwijatmiko, Eddy Hartantyo
Indonesian Petroleum Association
... by AVO (bottom) on target A. In general, the results of the EAVO attribute cannot clearly show the effect of attenuating the amplitude at all angle...
2022
Abstract: Isotropy: A Lethal Assumption in Geomechanical Modeling of Shale; #90240 (2015)
Hamed Soroush
Search and Discovery.com
... scales. Anisotropy has a pronounced effect on the physical and mechanical properties of shale, including acoustic wave propagation, deformation...
2015
Pre-Messinian Tight Reservoir Characterization Western Nile Delta, Egypt; #11317 (2020)
Trisakti Kurniawan, Hasnor Farhana Hasnan, M Adni B Wahab, Wahyu Prasetyotomo, Christian Brinzer, Alessandro Mannini
Search and Discovery.com
... by carbonates or quartz over growth are widely distributed along with the presence of tight stringers, sand-shale overpressure, and/or the effect...
2020
A Feasibility Study Using Wells and Controlled Source Electronic Modeling in a Miocene Reservoir, Offshore Mexico
Paola Vera de Newton, Amanda Geck Alvarez, Marco Vázquez, Humberto Salazar
GCAGS Transactions
... electromagnetic (CSEM) responses. Synthetic seismic and amplitude variations with offset (AVO) modeling is used to calculate the effect of variations...
2013
The Fabric, or Internal Structure, of Rocks The Patterns of Anisotropy; #42188 (2018)
Heloise B. Lynn
Search and Discovery.com
... gathers illustrate the effect of VTI (layer anisotropy) on P-P data. (Left) The reflectors are fairly flat on the near offsets. The curve up is due...
2018
Abstract: AVAZ Inversion for Fracture Orientation and Intensity: a Physical Modeling Study; #90187 (2014)
Faranak Mahmoudian and Gary F. Margrave
Search and Discovery.com
... for near vertical propagation. This equation relates the AVO response to the anisotropy parameters and provides physical insight into the reflection...
2014