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The AAPG/Datapages Combined Publications Database
Showing 20,829 Results. Searched 200,357 documents.
Explainable AI: Can neural networks recognize first arrivals after wave separation?
Yanwen Wei, Zhenyu Zhu, Jicai Ding, Yichuan Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
...Explainable AI: Can neural networks recognize first arrivals after wave separation? Yanwen Wei, Zhenyu Zhu, Jicai Ding, Yichuan Wang Explainable AI...
2024
Multi-Component Seismic (3C) Data Acquisition A Case Study from Oil India Ltd. Operational Area in Upper Assam Basin, #40728 (2011)
K. L. Mandal, A. K. Khanna, Dr. R. Dasgupta
Search and Discovery.com
... of the relatively shallow target depths and good S-wave sand responses, it was recommended to take up multi-component seismic surveys in the areas...
2011
Effect of the Initial Water Saturation on the Elastic Properties of
Marisa Rydzy, Michael Batzle, Keith Hester, Jim Stevens, James Howard
Unconventional Resources Technology Conference (URTEC)
... Oceanographic Commission, Paris Helgerud, M.B., J. Dvorkin, A. Nur, A. Sakai, and T.S. Collett (1999), Elastic wave velocity in marine sediments with gas...
2013
Beach Changes on a Monsoon Coast, Peninsular Malaysia
P. P. Wong
Geological Society of Malaysia (GSM)
... wave action in the succeeding monsoon until the onset of the next northeast monsoon. The impact of the northeast monsoon on the beaches is essentially...
1981
Abstract: Complex-beam Migration: Non-recursive and Recursive Implementations; #90187 (2014)
Tianfei Zhu
Search and Discovery.com
... variations are large. We show that the new method is a true-amplitude extension of the phase-shift wave-equation migration method into media...
2014
Exploration of Deepwater Regions Offshore India
Roberto Fainstein, Rajesh Kalra
International Meeting for Applied Geoscience and Energy (IMAGE)
... the application Q marine seismic data in the deepwater basins of India. The shallow water carbonates of the Mumbai Offshore Province in the West Coast...
2021
Geophysical Investigations in Connection with Oil and Gas Exploration in Amu-Dar’Ya Region of Turkmenistan
M. S. Rakhimov, Kh. K. Babayev, R. M. Mettiyev, A. S. Khangel’dyyev
Petroleum Geology: A Digest of Russian Literature
... by geophysical surveys. These oil and gas accumulations are localized on two types of traps: reef (areal and zonal-belt) and anticlinal (erosional...
1997
Subsalt Imaging: Beyond Depth Migration and Model Building
Search and Discovery.com
N/A
ABSTRACT: Antrim Shale Depositional Environments, Diagenesis, and Source Rock Potential in Michigan Basin, by Timothy M. Dellapenna; #91023 (1989)
Search and Discovery.com
1989
Estimation of Methane from Kerala - Konkan Onshore Peatlands of South West Coast India by Ground Penetrating Radar Method, #51460 (2018).
K. Devi, Rajesh R Nair
Search and Discovery.com
... record (Figure 3) (Comas et al., 2015). EM wave shadow zones (scattering of EM signal) recorded with surface Common offset GPR surveys correlate...
2018
Methane-hydrate Occurrence and Distribution in the Eastern Nankai Trough, Japan: Findings of the Tokai-oki to Kumano-nada Methane-hydrate Drilling Program
Y. Tsuji, T. Fujii, M. Hayashi, R. Kitamura, M. Nakamizu, K. Ohbi, T. Saeki, K. Yamamoto, T. Namikawa, T. Inamori, N. Oikawa, S. Shimizu, M. Kawasaki, S. Nagakubo, J. Matsushima, K. Ochiai, T. Okui
AAPG Special Volumes
... of the resource potential of methane hydrate. The primary source of information on marine methane-hydrate occurrence comes from seismic data that have been...
2009
Examining the significance of the converted-modes beneath an ultra-high-velocity caprock: Physical modeling and a Gulf of Mexico salt proximity VSP survey
Jingjing Zong, Yukai Wo, Jizhong Yang, Nikolay Dyaur
International Meeting for Applied Geoscience and Energy (IMAGE)
... conversion, we found that the converted P-modes (converted S-wave in the anhydrite layer, and P-wave elsewhere) can be evident and are more imperceptible...
2022
Self-parametrizing seismic data processing modules: An example on coherent noise suppression
Simone Re, Ran Bachrach, Massimo Clementi, Collin Wilson
International Meeting for Applied Geoscience and Energy (IMAGE)
... themselves as the most natural domain in which to operate. The approach can also be applied to 2D surveys, either land or shallow marine, provided...
2024
Abstract: Wave-Equation Migration: Two Approaches, by K. Larner, L. Hatton; #90976 (1976).
Search and Discovery.com
1976
Permanent Seismic Monitoring of the Ekofisk Field
Per Gunnar Folstad
GEO ExPro Magazine
... in seismic signals over time (4D), as observed by repeat 3D surveys over producing fields, are a result of alterations in reservoir fluid composition...
2010
Abstract: Converted Shear-Wave Seismic Fracture Characterization Analysis at Pinedale Field Wyoming, by James E. Gaiser and Richard R. Van Dok; #90039 (2005)
Search and Discovery.com
2005
Abstract: 3D Alford Rotation Analysis for the Diamond M Field, Midland Basin, Texas, by Oswaldo Davogustto Cataldo, Tom Thomas, and Steve Roche; #90205 (2014)
Search and Discovery.com
2014
Abstract: DEEP-WATER CHALLENGES FOR SEAFLOOR SEISMIC TECHNOLOGY; #90147 (2012)
Jon Savage
Search and Discovery.com
..., and the conclusions are equally relevant onshore. All tasks that can be performed with ]component data (normal P wave surveys) can be performed with 4-component...
2012
Characterizing a Fractured Carbonate with an Embedded Multicomponent Seismic Test
Search and Discovery.com
N/A
An Integrated Approach to 3D Seismic Acquisition Feasibility Studies: Review of Present Techniques and Future Trends
Claude Bordenave, Frederic Merlet, Lotfi Ben Brahim, Nyoman Swatika
Indonesian Petroleum Association
... were carried out for land surveys but were then extended to the infill requirements for marine surveys. Infill is caused by the impact of currents...
1998
Lavaca Bay--Transgressive Deltaic Sedimentation in Central Texas Estuary
B. H. Wilkinson , J. R. Byrne
AAPG Bulletin
... sequence. Muds delivered into Lavaca Bay by fluvial discharge are volumetrically most important, comprising 75% of the total fine fraction. Wave erosion...
1977
Nearshore Bedform Patterns Along Rhode Island From Side-scan Sonar Surveys: DISCUSSION
David O. Cook
Journal of Sedimentary Research (SEPM)
...Nearshore Bedform Patterns Along Rhode Island From Side-scan Sonar Surveys: DISCUSSION David O. Cook 1982 Vol. 52 No. 2. (June), COOK, D. O., 1970...
1982
Paleogeographic Setting and Depositional Architecture of a Sand-Dominated Shelf Depositional System, Miocene Utsira Formation, North Sea Basin
W.E. Galloway
Journal of Sedimentary Research (SEPM)
...) Sequence correlation to well logs using time-depth conversion based on velocity surveys. (3) Correlation of the Utsira sequence in remaining well logs...
2002
Challenging preconceptions in complex carbonate imaging: Using shear waves and electromagnetic data for improved subsurface understanding
Riaz Alai, Ahmad Riza Ghazali, Lucy MacGregor, Faizan Akasyah Ghazali, Edysuzaily Kamarudin, Aidel Haikal Azmi, Garry Malo-Paul, Sandeep Kumar, Brendon Negenman, Oscar Augusto Barrios, Ge Zhan, Mitch Preston
International Meeting for Applied Geoscience and Energy (IMAGE)
... potential pre-carbonate hydrocarbons in place? Here we challenge two of these preconceptions: The first is the application of converted wave imaging...
2024
ABSTRACT Strike Variability Within a Wave-influenced Delta the Gallup Sandstone Shiprock New Mexico, #90104 (2010)
Krueger Ryan; LoParco Michael; Bhattacharya Janok
Search and Discovery.com
...ABSTRACT Strike Variability Within a Wave-influenced Delta the Gallup Sandstone Shiprock New Mexico, #90104 (2010) Krueger Ryan; LoParco Michael...
2010