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The AAPG/Datapages Combined Publications Database
Showing 4,634 Results. Searched 201,044 documents.
Characterizing Shallow Seismic Anomalies; #42086 (2017)
Satinder Chopra, Ritesh Kumar Sharma, Graziella Kirtland Grech, Bent Erlend Kjolhamar
Search and Discovery.com
.... A straightforward choice for accomplishing this would be to put the data through impedance inversion (so pockets of low-impedance/density, indicative...
2017
Metaheuristic Rock Property Determination Driven by Rock Type Constrained Global N-Dimensional Analysis; #42292 (2018)
Travis Ramsey, Chang Lu, Jie He
Search and Discovery.com
...rm 𝐹𝐹(𝑥𝑥̅ ) represents the original objective function, which is constituted as the L2 Norm of p-impedance, considering seismic invers...
2018
Telisa Shallow Marine Sandstone as an Emerging Exploration Target in Palembang High, South Sumatra Basin
R.M. Iman Argakoesoemah, Maria Raharja, Sonny Winardhi, Rudhy Tarigan, Tino Febriwan Maksum, Amritzar Aimar
Indonesian Petroleum Association
... sandstones with minor shales, deposited in a shallow marine shoreface setting during both sea level lowstand and transgression. The acoustic impedance...
2005
Sedimentological, Petrophysical, and Seismic Characterization of an Upper Jurassic Shoreface-Dominated Shelf Margin (the Boulonnais, Northern France)
H. Braaksma, J.N. Proust, J.A.M. Kenter, G.G. Drijkoningen, N. Filippidou
Journal of Sedimentary Research (SEPM)
.... High resolution impedance models of outcrops and their application in seismic interpretation [Ph.D. Thesis]: Vrije Universiteit Amsterdam, ISBN...
2006
Delivering a Step-Change in Imaging from Indonesias First Ocean Bottom Node 3D Seismic Survey at Tangguh
Christopher Birt, Hery Prastowo, Danang Priyambodo, Simon Wolfarth, Johnathan Stone
Indonesian Petroleum Association
... beneath shale diapirs, mud volcanoes, salt and basalt © IPA, 2019 – 43rd Annual Convention Proceedings, 2019 • • • • Imaging low P-impedance contrast...
2019
Petrographic approach for reservoir characterization of a deep-water sandstone in a giant gas-condensate field, Browse Basin, Western Australia
Kazuyuki Yamamoto, Guilherme Coelho, Toby Jones, Peter Miklavs, Shuji Yamamoto, Takashi Yamatani, Ryoichi Matsui, Keiji Ichizawa, Kenya Ono
International Meeting for Applied Geoscience and Energy (IMAGE)
... porosity-permeability distributions across the field, P-impedance data inverted from 3D seismic data is used for delineating the environment...
2022
Decarbonization of Seismic Survey Acquisitions
Mostafa Naghizadeh, Andrea Crook, Michelle Montano, Alyson Birce, Michael Hons, Stephanie Ross
Unconventional Resources Technology Conference (URTEC)
.... Figures 3a-3c show the estimated acoustic impedance values for geometries G0, G1, and G2, respectively. The G2 geometry has a good distribution...
2023
Permian glacial paleo-valley identification and characterization using geometrical attributes and 2D forward modelling
Leticia Itzel Flores-Sanchez, Michael LeStrat, Robert H. Richards
International Meeting for Applied Geoscience and Energy (IMAGE)
... a challenge in the area of study as the expected acoustic impedance contrast of the Permian tight sand overlaying the Silurian Shale is masked with strong...
2022
Seismic Detection of Source Rocks
Ian Davison, Karyna Rodriguez, David Eastwell
GEO ExPro Magazine
.... Decrease in acoustic impedance at top of source rock sequence (mode changes compression (P) to shear wave (S) at interface) and increase...
2018
Implications of elastic full-waveform inversion for northern Red Sea
Kate Glaccum, Denes Vigh, Kai Wang, Xiaoling Tan, Jennifer Qin, Vivian Robertson, Trevor Ferguson
International Meeting for Applied Geoscience and Energy (IMAGE)
... the difficulty of acoustic approximation with the strong impedance contrast associated with the evaporite layers. Introduction The shallow...
2023
Designing alternative 3D seismic surveys for reduced environmental footprints using the seismic trace density parameter
Mostafa Naghizadeh, Andrea Crook, Alyson Birce, Stephanie Ross
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Figures 4a-4c show the estimated acoustic impedance values for geometries G0, G2, and G7, respectively. The G7 geometry has a good distribution...
2023
Depth correction using velocity for structure calibration at Leviathan Field, offshore Israel
Yijie Zhou, Brad Christensen, Lin Christianson
International Meeting for Applied Geoscience and Energy (IMAGE)
... impedance values defined by stratigraphic units within and near the reservoir, using one of Even though the seismic data quality is improved, we still have...
2023
A frequency-dependent fluid prediction method based on a novel fluid indicator incorporating anisotropic effect and squirt flow
Tianjun Lan, Zhaoyun Zong
International Meeting for Applied Geoscience and Energy (IMAGE)
... the pre-stack seismic anisotropic frequency-dependent elastic impedance inversion algorithm is used to mine and Sω is Eq. (16) in the article...
2023
Application of Litho-Seismic Classification Based on Simultaneous Inversion Results to Detect Offshore Bars: Case Study Sisi Main Zone, Sisi-Nubi Field Offshore Mahakam Delta
Ruth Christiani-Basa, Sung Yuh, Gilles Vallon, Hermawan
Indonesian Petroleum Association
.... The classification of litho-seismic facies was computed from the inverted P-impedance (IP) and Poisson’s Ratio (PR) cubes in order to predict the probabilities...
2014
De-Risking Drilling Targets for Future Tunu Shallow Zone Development Phase: Application of Litho-Seismic Classification Based on Simultaneous Inversion
Didiek Bhudy Prabowo, Hilfan Khairy, Sung Yuh, Cepi M. Adam, Bayu Giriansyah, Gilles Vallon
Indonesian Petroleum Association
... classification was computed using the inverted P-Impedance (IP) and Poisson Ratio (PR) in order to predict gas sand probabilities. At Tunu Shallow...
2015
Application of Advanced Exploration Technologies in a Reservoir-Challenged Area
Suni Sulaiman, Stephen Gelinsky
Indonesian Petroleum Association
... of four major steps: 1. rock and fluid property analysis, 2. elastic impedance inversion, 3. body-checking for litho-fluid discrimination, and 4...
2015
A Quantitative Application of Seismic Inversion and Multi-Attribute Analysis based on Rock Physics Linear Relationships to identify High Total Organic Carbon Shale - A Case Study from the Perth Basin, Western Australia
Y. Altowairqi, R. Rezaee, B. Evans, M. Urosevic
Unconventional Resources Technology Conference (URTEC)
... formations in the north of the Perth Basin. This study shows that the Acoustic Impedance (AI), which is the product of compressional velocity and density...
2017
Multi-dimensional inverse scattering series internal multiple model construction via orthogonal contribution summation
Frederico Xavier de Melo, Zhiming James Wu
International Meeting for Applied Geoscience and Energy (IMAGE)
... internal multiples at the reservoir level. In some instances, thin layering with high impedance contrast makes every single sample of the seismic...
2024
Subsalt imaging using elastic FWI: A case study from Walker Ridge, Gulf of Mexico
Chirag Parekh, Andrew Stephenson, Juan Perdomo, Claudia Flores, Christopher McMorland, Matt Vander Griend, Austin Boles, Andrew Fuhrmann
International Meeting for Applied Geoscience and Energy (IMAGE)
... techniques (Zhang, 2021). One challenge acoustic-FWI (AFWI) faces is the handling of strong impedance contrast interfaces, like salt, which often...
2024
Leveraging Stochastic Inversion to Increase Understanding of Drilling and Completion Hazards in the Midland Basin
Dennis Ellison, Zahary Vera, Carla Diaz
Unconventional Resources Technology Conference (URTEC)
... of the study, the P-Impedance generated from MSI was extracted along the well trajectory and compared with the real log (upscaled) and the one extracted...
2022
Economic and Strategic Value of Oxfordian Light Oil Discoveries in the Campeche Sound Area, Mexico
E. Trejo-Vazquez, M. A. Milland Padron, J. Perez Aguilar, M. Bolon Tun, L. A. Vega Munoz, G. Martinez Hernandez
GCAGS Transactions
... closes by showing the entrance to the second body of anhydrite. The sixth track is the acoustic impedance curve calculated from the sonic log...
2011
Growth Architecture, Faulting, and Karstification of a Middle Miocene Carbonate Platform, Luconia Province, Offshore Sarawak, Malaysia
Volker C. Vahrenkamp, Frank David, Peter Duijndam, Mark Newall, Paul Crevello
AAPG Special Volumes
... the reflector (red arrows) delineates a final growth phase (Z3b, see also Figure 13).FIGURE 7. (A) Reflection and (B) acoustic-impedance section through...
2004
Geological significance of seismic reflections and imaging of the reservoir architecture in the Malampaya gas field (Philippines)
Franois Fournier, Jean Borgomano
AAPG Bulletin
... demonstrates that variations in acoustic impedance in the Malampaya buildup (upper Eocene to lower Miocene, offshore northwest Palawan) are related...
2007
2009
Abstracts: Full Waveform Inversion Using One-way Migration and Well Calibration; #90173 (2015)
Gary F. Margrave, Robert J. Ferguson, and Chad M. Hogan
Search and Discovery.com
... of impedance inversion, and we suggest that FWI can be viewed as a practical cycle of data modelling, migration of the data residual, and calibration...
2015