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The AAPG/Datapages Combined Publications Database
Showing 27,167 Results. Searched 195,372 documents.
AVO and Impedance Response of Perdices Miocene Sands, Lower Magdalena Valley Basin.
Oscar Moreno, Loz Darmon, Fernando Cerda, Anubrati Mukherjee
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... reflectivity), Fluid factor, Poisson’s ratio reflectivity, Vp/Vs, near and far angle stacks. Acoustic impedance was derived from AVO intercept using...
2008
Geostatistical Integration of Crosswell Data for Carbonate Reservoir Modeling, Mcelroy Field, Texas
William M. Bashore, Robert T. Langan, Karla E. Tucker, Paul J. Griffith
Special Publications of SEPM
... and receiver locations that are necessary to image the reservoir. Obtaining reflections with as high an angle (near to normal) of incidence on the reservoir...
1995
Understanding Lateral Reservoir Development Through Partial Stack Seismic Forward Modeling - Case Study: B Field, Nam Con Son Basin Vietnam
Wawan Satriawan, Ian Millar, Leonard Lisapaly, Jimmy Ting
Indonesian Petroleum Association
... and the reflectivity of each angle stack to generate the synthetic seismic response for our observation. Here, the wavelets were extracted from the seismic...
2009
Lidar Intensity as a Remote Sensor of Rock Properties; #40618 (2010)
Darrin Burton and Lesli J. Wood
Search and Discovery.com
... What controls intensity? i=intensity Lidar equation: ρ=target reflectivity (Pfeifer et al, 2007) α=angle of incidence i = ρ cos(α) / r2 ƞsys C r...
2010
Abstract: Recent Advances in the Characterization of Unconventional Reservoirs with Wide-azimuth Seismic Data; #90187 (2014)
Ran Bachrach, Sagnik Dasgupta, Colin Sayers, Josimar Silva, and Stefano Volterrani
Search and Discovery.com
... for weakly anisotropic elastic media. Studia geophysic. Rüger, A., 1998. Variation of P-wave reflectivity with offset and azimuth in anisotropic media...
2014
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
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
... be known as amplitude versus angle (AVA), but AVO is the more commonly used term because the offset is what a geophysicist can vary in order to change...
2015
2003
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
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
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
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
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 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
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