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The AAPG/Datapages Combined Publications Database
Showing 28,162 Results. Searched 200,293 documents.
Analysis of the Hydrocarbon Sandstone Distribution Using Rock Physics and Petrophysics Calculations, Simultaneous Inversion, Extended Elastic Impedance (EEI) and Curved Pseudo-Elastic Impedance (CPEI) in X Field Bonaparte Basin
Alfan Hidayah Kusuma, Meta Nisrina Syafitri, Zakki Fahrurrozi
Indonesian Petroleum Association
.... Generating partial angle gathers aims to see the variation of the seismic amplitudes at different range of incident angles. In addition, partial...
2020
2003
What do acoustic FWI derived amplitudes mean in terms of elastic properties?
Dhananjay Kumar, Ana Garcia-Ceballos, Joe Dierkhising, Abigail Maxwell, Akkel Paul
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Vyas, and C. Williams, 2024, FWI derived reflectivity angle gather: 85th Annual International Conference and Exhibition, EAGE, Extended Abstracts, doi...
2024
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 𝑡 2 𝑋 = 𝑡0 + 𝑋2 (2) 𝑉2 𝑛𝑚𝑜 For pure HTI media: The near-offset variation in NMO...
2015
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
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
Prestack Impedance Inversion Aids Interpretation, by Satinder Chopra and Ritesh Kumar Sharma; #41664 (2015).
Search and Discovery.com
2015
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
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
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
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
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
Poststack fracture prediction technique based on phase decomposition
Li Hai Liang, Pan Hui, Gao Jian Hu, Gui Jin Yong
International Meeting for Applied Geoscience and Energy (IMAGE)
... , t ) , we can obtain a two-dimensional function that represents the variation of reflectivity amplitude with phase and time. f2 X...
2024
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
Frequency vs Azimuth (FVAZ): the Younger Member of the Family of Seismic Driven Fracture Characterization Methods
Juan Tavella, Victoria Lazzari, Marcelo Frydman, Néstor Herrera
Unconventional Resources Technology Conference (URTEC)
... variation with incidence angle for those rays contained on a planes normal to fractures. Because of this behavior larger incident angles are more...
2023
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
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
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
Optimized characterization workflow for naturally fractured reservoirs using seismic anisotropy attributes in the Middle Magdalena Valley basin, Colombia
Oscar Moreno, Enrique Casaña, Luis Figuera, Iván Higuera, Diego García, Jorge Acosta, Benjamin Roure
International Meeting for Applied Geoscience and Energy (IMAGE)
... from Amplitude Variation with Angle and Azimuth (AVAZ) analyses is useful in the estimation of anisotropic AVO gradient, as well as the isotropy plane...
2023