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 26,932 Results. Searched 194,555 documents.
P-Wave Impedance, S-Wave Impedance and Density from Linear AVO Inversion: Application to a VSP Data from Alberta
Faranak Mahmoudian
Search and Discovery.com
... [email protected] and Gary F. Margrave University of Calgary, Calgary, AB, Canada Summary In presented AVO (amplitude variation...
Unknown
New developments in using solar cells as remote sensors to gauge climate change
Nelson Veissid
Environmental Geosciences (DEG)
..., such that there is a 180 angle view. The pair of solar cells used for the albedo experiment connects to a load resistance of 1 ohm, and its voltage is amplified...
2003
Abstract: AVAZ and VVAZ Practical Analysis to Estimate Anisotropic Properties; #90224 (2015)
Yexin Liu
Search and Discovery.com
... and actual intrinsic VTI anisotropy. For isotropic media: 2 π‘ 2 π = π‘0 + π2 (2) π2 πππ For pure HTI media: The near-offset variation in NMO...
2015
Current Workflows for Shale Gas Reservoir Characterization
Satinder Chopra, Ritesh Kumar Sharma, Kurt J. Marfurt
Unconventional Resources Technology Conference (URTEC)
..., the PP reflection coefficient decreases with increasing angle. This implies that if the near and far stack are examined for a given seismic data volume...
2013
Shale Gas Reservoir Characterization Workflows, #80379 (2014)
Satinder Chopra, Ritesh Kumar Sharma, and Kurt J. Marfurt
Search and Discovery.com
... reflection coefficient decreases with increasing angle. This implies that if the near and far stack are examined for a given seismic data volume, at the top...
2014
Extended Elastic Impedance (EEI) Approach for Telisa Sandstones Reservoir Characterization Case Study: Lambda-Mu-Rho (LMR) Analysis
Antoni Bahar MH, Ari Setiawan, Syahrial Rakimi, Yudi Yanto
Indonesian Petroleum Association
... Impedance (EEI) Elastic impedance (EI) is a generalization of acoustic impedance for a variable incidence angle (Connolly, 1999; Whitcombe, 2002...
2007
Prestack Impedance Inversion Aids Interpretation, by Satinder Chopra and Ritesh Kumar Sharma; #41664 (2015).
Search and Discovery.com
2015
Seismic Avo Attributes and Machine Learning Technique to Characterize A Distributed Carbonate Build Up Deposit System in Salawati Basin Eastern Indonesia
Yudistira Effendi, Edi Suwandi Utoro, Sri Lestari, Lilik T. Hardanto
Indonesian Petroleum Association
... features and seismic responses. AVO (amplitude versus offset) attributes are pre-stack attributes that have as the basis for their computation the variation...
2022
Case History Study of Seismic-Driven 3-D MEM Calibrated with 1-D MEMs and Petrophysics in Arkoma Basin, Oklahoma
Vivek Swami, Julio Tavares, Vishnu Pandey, Tatyana Nekrasova, Dan Cook, Jose Moncayo, David Yale
Unconventional Resources Technology Conference (URTEC)
..., a non-geological spatial amplitude variation was observed on the seismic stacks. Therefore, a scaling map, derived from the full angle stack URTeC...
2019
Seismic Migration Interpolation using Time-Shift Imaging Condition
Mark Ng
Search and Discovery.com
...) and for amplitude-versus-angle (AVA) analysis after angle transformation in wave-equation imaging (Sava and Fomel, 2006) respectively. Here, a new...
Unknown
Seismic Migration Interpolation using Time-Shift Imaging Condition
Mark Ng
Search and Discovery.com
...) and for amplitude-versus-angle (AVA) analysis after angle transformation in wave-equation imaging (Sava and Fomel, 2006) respectively. Here, a new...
Unknown
Seismic Interpretation Methodology for Fluvial Sandstone Reservoirs in Widuri Field, Offshore Southeast Sumatra, Indonesia
D. C. Carter, W. E. Harmony, L. Harvidya, G. Juniarto, S. Lestari, A. Purba
Indonesian Petroleum Association
... reflectivity and frequency variation with offset may result in non-linear AVO. In this situation, an angle-range stack may therefore provide a more...
2002
Application of Illumination Compensation to Irregular Surface Areas Imaging; #40773 (2011)
Yueming Ye and Ru-shan Wu
Search and Discovery.com
... in image quality, especially, the deep weak illumination area. Comparison about the amplitude versus angle (AVA) response before and after...
2011
Catagenesis and Paleotherms of the Rocks of the Southern Part of the Bashkirian Near-Ural Area in Connection with their Oil-Gas Prospects
V. I. Gorshkov
Petroleum Geology: A Digest of Russian Literature
... to determine stage of lithogenesis. The paleotemperature characteristics of the sediments were found using the method of reflectivity of vitrine...
1974
Rock Physics Inversion: A Montney Case Study, #41295 (2014)
James Johnson, Lisa Holmstrom, Satwant Diocee, Rob Tilson, Sean Johnson
Search and Discovery.com
... simultaneously on multiple angle stacks in order to accurately derive elastic rock property volumes such as acoustic impedance, Vp/Vs ratio...
2014
Targeting Fracture Permeability for Geothermal Developments in the North Perth Basin
Mark Ballesteros, Gary Meyer, Jim McDairimid, Adrian Larking, Ralf Oppermann
Petroleum Exploration Society of Australia (PESA)
..., suggests NPB, ava ilable well data proves that open natural oow that fractures with this orientation are likely to fractures occur frequently...
2012
G. Non-Normal Incidence Reflections and the Determination of Lithology - Use of Shear Waves and Amplitude with Offset
Norman S. Neidell
AAPG Special Volumes
... to an unknown one selectively and efficiently. The primary data inputs are amplitude values as functions of offset, but variation in reflectivity...
1987
Confronting the Elephant: Dorado-1 and the Prospectivity of the Offshore Canning Area
Andrew Weller, Said Amiribesheli
Petroleum Exploration Society of Australia (PESA)
... and reservoir in the Lower Keraudren Fm and shales from the Hove Member providing the seal. C: Amplitude Variation with Angle (AVA) acts as lithology indicator...
2018
2008
Elastic Wave Seismic Interpretation of Heavy-Oil Reservoirs
Search and Discovery.com
... of VP/VS can be accomplished by AVO. From AVO, we can derive P-wave and S-wave reflectivity. As described by Downton (2005), reflectivity as a function...
2013
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
... modeling at well locations is done. This may be full wave reflectivity modeling (in which primaries, converted waves and multiples are all modeled...
2014
Effect of Degradinite on Coal Properties and Its Conversion at Ikeshima Coal Mine: ABSTRACT
Keizo Fujii, Sumio Yamazaki, Koji Shoda, Keiji Miki
AAPG Bulletin
... maceral composition. Thus it is concluded that there can be considerable variation in the quality of coal, depending upon the degradinite content. 1...
1982
Abstract: Monitoring CO2 Injection at Weyburn Reservoir Using 3-D/3-C Seismic Datasets; #90187 (2014)
Le Gao and Igor Morozov
Search and Discovery.com
... in Saskatchewan, Canada, we applied the time-lapse AVO (amplitude variation with offset) method to time-lapse 3-D/3-C seismic datasets. Standard AVO attributes...
2014
3D Seismic Visualization Using Multiple Volume Data Sets
Antony J. Marsh, Andy Furniss, Gerald Kidd
Indonesian Petroleum Association
... combinations include reflectivity and acoustic impedance, near and far offset stack volumes, and reflectivity and edge detection. In this example, we use two AVO...
2000
Abstracts: Oilsands: Not Your Average Seismic Data; #90173 (2015)
David Gray
Search and Discovery.com
... for the radon transform to model the huge amplitude variation with offset expected for converted waves. This effect is worse than leaving the converted wave...
2015