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The AAPG/Datapages Combined Publications Database
Showing 15,371 Results. Searched 200,293 documents.
Maximizing imaging resolution and amplitude fidelity of low-dip stratigraphic traps through continued optimization of seismic acquisition and processing: A case study from the Guyana South East Stabroek Block
Yaxun Tang, Fuxian Song, Lorie Bear, Mark Widmer, Luke Wilson, Vikas Gudipati, Rishi Bansal, Steve Knapp, Chunshou Xia, Wei Zhao, Yu Huang
International Meeting for Applied Geoscience and Energy (IMAGE)
.../10.1190/image2023-3905820.1. Swan, H. W., 2001, Velocities from amplitude variations with offset: Geophysics, 66, 1735–1743, doi: https://doi.org/10.1190/1.1487115...
2023
Seismic Imaging in Anisotropic Media. or... "A Better Way to Moveout and Migrate Long Offset Data"
Rolf Klotz, Martin Bayly, Sue Downie, Swee Leng
Indonesian Petroleum Association
... reflection angles are retained in processing for studies such as amplitude variation with offset (AVO) and depth conversion velocity analysis. Anisotropic...
2000
Abstract: Comparing Post-stack AVO Inversion to Prestack Inversion for Estimating Rock Properties; #90171 (2013)
Paul F. Anderson
Search and Discovery.com
... well logs data. 1. Amplitude variation with offset (AVO) with two post-stack inversions 2. Prestack inversion of P-wave data Based upon the results...
2013
Abstract: Comparing Post-stack AVO Inversion to Prestack Inversion for Estimating Rock Properties; #90171 (2013)
Paul F. Anderson
Search and Discovery.com
... well logs data. 1. Amplitude variation with offset (AVO) with two post-stack inversions 2. Prestack inversion of P-wave data Based upon the results...
2013
Causes and Appearance of Noise in Seismic Data Volumes, by Satinder Chopra and Kurt J. Marfurt; #41476 (2014).
Search and Discovery.com
2014
ABSTRACT Geophysical Baseline Characterization of Subsurface Gas Hydrates at MC118 Gulf of Mexico, #90104 (2010)
Knapp Camelia C.; Knapp James H.; Addison Adrian; Macelloni Leonardo; Waddell Michael
Search and Discovery.com
... concentrations that in turn will be used with the impedance volume to calculate a hydrate saturation volume. In addition, an amplitude variation...
2010
Abstract: An Integration of Seismic and Non-Seismic Methods in Search of Hydrocarbons: Case Study From Southwest Britain; #90310 (2017)
Katarzyna Pisaniec, Ivan Guerra, Giuseppe Bancala, James Penwarden, Andrew Furber, Claudio Leone, Giles Watts, Malcolm Gall, Peter Napier, Mark Ibram
Search and Discovery.com
... for amplitude variation with offset and rock physics studies. In addition, 6,000 km of legacy 2D seismic data were reprocessed. The OGA made the data publicly...
2017
A Practical Review of Migration Issues and Solutions; #40723 (2011)
Ian F. Jones
Search and Discovery.com
...: amplitude preservation; lateral velocity variation; dip response; algorithm noise; honouring the velocity field; multipathing; and two-way propagation...
2011
Abstract: The Impact of Amplitude Variation with Offset (AVO) Analysis from 10 Years of Successful Exploration in Block 14 Angola, by Peter Mitchell; #90082 (2008)
Search and Discovery.com
2008
A Fusion of Prestack and Petrophysics Know Before You Drill
Dylan Mair, Nguyen Nam
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... response. Notice how amplitude increases with offset in the CDP gather. Stack data is only a clue. Figure 3. Trace header plot of the AVO response...
2006
Reservoir Description by Interferometric Imaging of VSP Data in Transition Zones
Thomas Radford, Martin Karrenbach, Ferry Yustiana, Willi Brianno, Dhea Wachju
Indonesian Petroleum Association
... interpretations for reservoir assessment. Extremely variable seafloor, shallow water depth, marsh and near-surface land conditions create severe data quality...
2013
Enhancing Subsurface Imaging and Reservoir Characterization in the Marcellus Through Advanced Reprocessing of Wide Azimuth 3D Seismic, #11159 (2018).
Jinming Zhu, Chris Perll, Trevor Coulman,
Search and Discovery.com
... acquired 3D seismic with wide azimuth and long offset has poorly imaged folds and faults within the Marcellus Shale. Wells drilled utilizing...
2018
Reservoir Characterisation Through Integrated AVO, AI and EI Inversion
Andy Furniss
Indonesian Petroleum Association
.... Consequently, the use of Amplitude Variation with Offset (AVO) techniques as an exploration tool was popularised in the early 1980s following work...
2002
Impact of full-wavefield inversion (FWI) based high-resolution model building and Q imaging on exploration and development at Guyana Stabroek
Fuxian Song, Patrick Monigle, Jia Yan, Vikas Gudipati, Xu Li, Sunwoong Lee, Sam Hemmings-Sykes, Ashlika Persaud, James Pape, Lee E Gilchriest, Amir Abdi, Emily Lalli, Anupama Venkataraman, Ramesh Neelamani, Steve Knapp, Krista Solvason
International Meeting for Applied Geoscience and Energy (IMAGE)
.../ultrafar angle stacks for Amplitude Variation with Offset/Direct Hydrocarbon Indicator (AVO/DHI) analysis. Integrated petrophysical inversion using...
2023
Full-waveform inversion derived prestack reflectivity gathers
Jian Mao, Xin Cheng, Denes Vigh, James Xu, Qiaofeng Wu
International Meeting for Applied Geoscience and Energy (IMAGE)
... to the desired number of offset bins to further improve the amplitude fidelity by going to higher frequencies in FWI and output the pre-stack gather...
2023
Application of high-end seismic imaging technologies for field development in NWS Australia
Min Lee Chua, Kai Zhao, Narcisa Lazarescu, Wai King Yong, Sergey Birdus, Alexey Artemov, Xiang Li
Petroleum Exploration Society of Australia (PESA)
... the optimized de-multiple result as shown in Figure 2. Figure 1. Seismic data in different domains before demultiple. Note the surface multiples...
2019
Wave-equation based amplitude versus offset inversion in long time windows, with time-variant wavelets
Dries Gisolf, Peter R. Haffinger
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Gisolf, A., P. R. Haffinger, and P. Doulgeris, 2017, Reservoir-oriented wave-equation-based seismic amplitude variation with offset inversion...
2022
Amplitude inversion of OBS direct arrivals for seabed elastic properties
James Gaiser, Moacyr de Souza Bazerra, James Simmons
International Meeting for Applied Geoscience and Energy (IMAGE)
... of estimating elastic parameters. Sensitivity is the ratio of a change in amplitude to a change in elastic parameter. Amplitude variation...
2022
Three-Dimensional Seismic Analysis in the Characterization of a Giant Carbonate Field, Onshore Abu Dhabi, United Arab Emirates
Peter Melville, Omar Al Jeelani, Saeed Al Menhali, Jürgen Grötsch
AAPG Special Volumes
... of Thamama Zone B showing anomaly inside field area with high amplitudes, slightly offset from structural crest. This thick-amplitude map (Top Zone B 8 ms...
2004
Abstract: Al-Khalij Field (Block 6.Qatar) Development Optimization: A New Dedicated Reprocessing, by Enrico Zamboni; #90105 (2010)
Search and Discovery.com
2010
Multi-Azimuthal Walkway VSP for Full Azimuth Seismic Calibration
Konstantin Galybin, Anastasia Poole, Michael Giles
Petroleum Exploration Society of Australia (PESA)
... to an unconventional reservoir to link it with surface seismic azimuthal Amplitude Versus Offset (AVOaz) inversion. ASEG-PESA-AIG 2016 475 August...
2016
Joint OBN and 3D DAS-VSP data acquisition and processing in East China Sea
G. Yu, G. M. He, Z. L. Cao, H. B. Liu, J. J. Li, Y. Z. Chen, J. J. Wu, J. G. Li, X. M. Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
..., amplitude compensation, deconvolution, wavefield separation, velocity analysis and imaging. According to the characteristics of offshore 3-D VSP...
2022
Towards more accurate reservoir imaging using FWI: An OBN case study at Trion
Zhen Wang, Sen Mei, Zhuocheng Yang, Joakim Blanch, Ezequiel Genova, Juan-Mauricio Florez-Nino, Humberto Salazar-Soto, Alfredo Vazquez-Cantu
International Meeting for Applied Geoscience and Energy (IMAGE)
...-offset seismic data with good lowfrequency content. Time-lag FWI (TLFWI) using this OBN data was able to improve the tilted orthorhombic (T-ORT) velocity...
2022
Application of wave-equation reflection traveltime inversion to the Liwan deep-water streamer data in the South China Sea
Yilin Wang, Liangguo Dong, Chao Huang, Jianming Zhang, Yuzhu Liu
International Meeting for Applied Geoscience and Energy (IMAGE)
... applications, particularly in deep-water scenarios, due to the lack of low frequency and long-offset data (Vigh et al., 2010). To solve this problem, velocity...
2024
The Tsunami Survey Offshore Sumatra, a Cooperative Geo-Technical Project for Deep Crustal Study WesternGeco/Schlumberger/CNRS-IPG Paris/BPPT
Soelistijani M, Martin Bayly, Tim Bunting, Satish C. Singh
Indonesian Petroleum Association
... to a final acquisition configuration including very large volume, deep towed sources, deep towed single sensor cables, with up to twelve kilometres offset...
2008