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Showing 15,380 Results. Searched 200,691 documents.
Abstract: The Role of Pre-Stack Inversion in Unconventional Plays; #90254 (2016)
Husam Al Mustafa
Search and Discovery.com
.... Amplitude variation with offset (AVO) inversion constrained by rock physics is an invaluable and critical tool in predicting the geomechanical properties...
2016
Analisis de AVO de un Yacimiento de Alta Impedancia. Caso Campo de Gas Chuchupa [PAPER IN SPANISH] AVO Analysis of a High Impedance Field. Case of Chuchupa Gas Field
Mauricio Cediel, Luis Montes
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... Rocks. Geophysics 1985, pp 571-581 Castagna, J.P., 1993, Offset-Dependent Reflectivity – Theory and Practice of AVO Analysis: Investigation...
2009
Anatomy of a Cib Carst Channel, Main Pass/Breton Sound Area, Louisiana
Andy C. Clifford
GCAGS Transactions
... under amplitude versus offset (AVO) analysis. This channel lies to the east of the Nashua channel examples and was also shown in Figure 8. Figure 14...
2013
Abstract: Just a Bright Spot?, by R. M. Masuda; #91012 (1992).
Search and Discovery.com
1992
Using New Techniques to Extract Stratigraphic Information from Seismic Data in Tight Gas Reservoirs
Heidy Correa, Fa Dwan, David Potter
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... is not indicated in the seismic data. Forward models of the reservoirs in the area have shown AVO (Amplitude vs Offset) responses to be very similar in water and gas...
2009
Improved TOC and Lithology Prediction for Wolfcamp Shales Using AVO Attribute Analysis
Jaewook Lee, Un Young Lim, David Lumley
Unconventional Resources Technology Conference (URTEC)
... volume from seismic data: 1) prestack amplitude variation with offset (AVO) inversion using the in-situ relationships among acoustic impedance (AI), shear...
2020
Seismic Attributes for Reservoir Property Prediction A Review (Geophysics Poster 16)
Muhammad Sajid, Zuhar Zahir Bin Tuan Harith
Geological Society of Malaysia (GSM)
... is correlated with the gas in the reservoir (Lichman and Goloshubin, 2003). Amplitude verses offset (AVO) is extensively used for fluid identification...
2011
Lithology and Fluid Seismic Determination for the Acae Area, Puerto Colon Oil Field, Colombia
F. H. Gómez, J. P. Castagna
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... attributes in the Acae area. * The fluid replacement modeling, and the preliminary amplitude versus offset analysis performed, supports the finding...
2004
Abstract: Practical Applications of Seismic Anisotropy; #90187 (2014)
Philip Wild
Search and Discovery.com
... for exploiting anisotropy for the analysis of fractured formations are worthy of discussion. One uses azimuthal variations in the amplitude versus...
2014
Seismic Attenuation Analysis for Reservoir Description
Search and Discovery.com
... CMP gather using peak frequency variation with offset analysis (PFVO), which is similar to AVO analysis to reduce the stacking effect on the waveform...
2013
Rock Physics and Reservoir Characteristic of a Calcitic-Dolomitic Sandstone Reservoir
H. Morris, B. Hardy, E. Efthymiou, T. Kearney
Indonesian Petroleum Association
...) studies. When trying to use the partial stacks for quantitative AVO analysis, the data was problematic due to having varying frequencies with offset...
2011
EXTENDED ABSTRACT: Applications of Wave Imaging Technologies to Improve Deep Gulf Prospecting
Morgan P. Brown, Joseph H. Higginbotham, Cosmin Macesanu, Oscar E. Ramirez
GCAGS Transactions
... miles away. Attribute Inversion of WEM Angle Gathers AVO (amplitude-versus-offset) prospecting has been a cornerstone of prospect generation...
2010
ABSTRACT: The application of AVO, seismic attributes, and velocity mapping in understanding the Doina discovery in offshore Romania, Black Sea Province; #90109 (2010)
Phil Mollicone, Paul Duley, Stephen Birrell, Anthony Fogg
Search and Discovery.com
... by detailed Rock Physics analysis & modelling based around . In 2009, the merged 2D seismic was inverted, and a short AVO assessment was carried out...
2010
Biogenic Gas Exploration and Development in Bentu PSC, Central Sumatra Basin, Indonesia; #10454 (2012)
R. W. Yuwono, B. S. Fitriana, P. S. Kirana, S. Djaelani, and B. A. Sjafwan
Search and Discovery.com
.... The bright spot is located on the crest of the structure. The evaluation includes amplitude versus offset (AVO) gather analyses in this pre- stack...
2012
Biogenic Gas Exploration and Development in Bentu PSC
R. W. Yuwono, B. S. Fitriana, P. S. Kirana, S. Djaelani, B. A. Sjafwan
Indonesian Petroleum Association
.... The result can also support the study of the DHI “Bright Spot”. Amplitude versus offset (AVO) interpretation is facilitated by crossplotting the AVO...
2011
Polynomial Amplitude versus Azimuth Inversion in Horizontally Transverse Isotropic Media, as Tested on Fractured Coal Seams in the Surat Basin
Joseph Kremor, Randall Taylor, Khalid Amrouch
Australian Petroleum Production & Exploration Association (APPEA) Journal
... been decoupled exactly into its constituent elliptic and anelliptic components. The exact isotropic, elliptic and anelliptic amplitude versus offset...
2017
Abstract: Fracture Detection in the Migrated Domain: Practical Aspects of Prestack Time Migration of Azimuthally-limited 3D Land Data Volumes; #90171 (2013)
Mike Perz, Juefu Wang, and Ye Zheng
Search and Discovery.com
...”) and/or in amplitude-versus-offset (“AVAZ”). In theory both AVAZ and VVAZ analyses should be performed in the migrated domain for several reasons: first...
2013
The Seismic AVO of Wet and Dry CBM Reservoirs; #41548 (2015)
Jason McCrank, Han-xing Lu, Kevin Hall, Don C. Lawton
Search and Discovery.com
... or underlying rock, AVO analysis should be able to discriminate between coals with higher and lower water saturation. Wavelets with bandwidth less than...
2015
Amplitude and Bandwidth Recovery Beneath Gas Zones Using Kirchhoff Prestack Depth Q-Migration
Jonathan Liu, Peter Traynin, J. M. Reilly
Indonesian Petroleum Association
... for these stacks is different, indicating that poststack Q compensation alone is insufficient for accurate AVO analysis. ACKNOWLEDGMENTS Authors would...
2007
Getting it Right the First Time in the Ceduna Sub-Basin: Regional and Target Depth Imaging in a Frontier Setting
Weidi Koh
Australian Petroleum Production & Exploration Association (APPEA) Journal
... execution. Keywords: amplitude versus offset (AVO), depth imaging, dual sensor, frontier basin, Great Australian Bight, prestack depth migration...
2017
Case History and Integrated Study of the West Cameron 76 Field, Gulf of Mexico Shelf-Big Reserves in the Expanded Marg A
Kevin Guilbeau, Steve McGovern, Maurice Rouen, and Tim Addington
Houston Geological Society Bulletin
... calibration was thought to exist to initiate an AVO analysis of the field. The work was completed in 1998 and with the exception of the B-1 well, the Marg A pay...
2000
Integrating AVO Analysis With Poststack Seismic Approaches to Better Understand Complex Faulting/Fracturing in the Niobrara Formation
James Applegate, W. Travis Brown, Doug Paul, Filip Soos
Unconventional Resources Technology Conference (URTEC)
... and fracture systems. This paper examines the nature of these systems through AVO (Amplitude vs Offset) analysis of the prestack seismic data in combination...
2017
Seismic Spectral Signatures of the Badak Oil and Gas Field, Onshore Kutei Basin, Kalimantan, Indonesia: An Example of Seismic Reservoir Imaging and Characterization
Arif Wibowo, Jeff Towart, James Dirstein, Maher Maklad
Indonesian Petroleum Association
.... Seismic Attributes AVO (Amplitude Variation with Offset) techniques have been used extensively on 2D seismic data in Badak and Nilam fields in the northern...
1999
Karama PSC Well Results A Lesson Learned on Provenance and Seismic Imaging of Deepwater Systems
Deborah South, Gerrit Toxopeus, Bjarte Myhren
Indonesian Petroleum Association
... amplitude maps within the potential reservoir intervals in Early Pliocene and Late Miocene (Figure 2 and Figure 3). The The AVO study predrill also...
2013
Abstract: AVAZ Inversion for Fracture Orientation and Intensity: a Physical Modeling Study; #90187 (2014)
Faranak Mahmoudian and Gary F. Margrave
Search and Discovery.com
... a pre-stack amplitude inversion of P-wave data for fracture orientation and intensity. We test the method on multi-azimuth multi-offset physical...
2014